Sample records for mental rotation problems
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Constraining movement alters the recruitment of motor processes in mental rotation.
Moreau, David
2013-02-01
Does mental rotation depend on the readiness to act? Recent evidence indicates that the involvement of motor processes in mental rotation is experience-dependent, suggesting that different levels of expertise in sensorimotor interactions lead to different strategies to solve mental rotation problems. Specifically, experts in motor activities perceive spatial material as objects that can be acted upon, triggering covert simulation of rotations. Because action simulation depends on the readiness to act, movement restriction should therefore disrupt mental rotation performance in individuals favoring motor processes. In this experiment, wrestlers and non-athletes judged whether pairs of three-dimensional stimuli were identical or different, with their hands either constrained or unconstrained. Wrestlers showed higher performance than controls in the rotation of geometric stimuli, but this difference disappeared when their hands were constrained. However, movement restriction had similar consequences for both groups in the rotation of hands. These findings suggest that expert's advantage in mental rotation of abstract objects is based on the readiness to act, even when physical manipulation is impossible.
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[Influence of mental rotation of objects on psychophysiological functions of women].
Chikina, L V; Fedorchuk, S V; Trushina, V A; Ianchuk, P I; Makarchuk, M Iu
2012-01-01
An integral part of activity of modern human beings is an involvement to work with the computer systems which, in turn, produces a nervous - emotional tension. Hence, a problem of control of the psychophysiological state of workmen with the purpose of health preservation and success of their activity and the problem of application of rehabilitational actions are actual. At present it is known that the efficiency of rehabilitational procedures rises following application of the complex of regenerative programs. Previously performed by us investigation showed that mental rotation is capable to compensate the consequences of a nervous - emotional tension. Therefore, in the present work we investigated how the complex of spatial tasks developed by us influences psychophysiological performances of tested women for which the psycho-emotional tension with the usage of computer technologies is more essential, and the procedure of mental rotation is more complex task for them, than for men. The complex of spatial tasks applied in the given work included: mental rotation of simple objects (letters and digits), mental rotation of complex objects (geometrical figures) and mental rotation of complex objects with the usage of a short-term memory. Execution of the complex of spatial tasks reduces the time of simple and complex sensomotor response, raises parameters of a short-term memory, brain work capacity and improves nervous processes. Collectively, mental rotation of objects can be recommended as a rehabilitational resource for compensation of consequences of any psycho-emotional strain, both for men, and for women.
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Azin, Mahdieh; Zangiabadi, Nasser; Moghadas Tabrizi, Yousef; Iranmanesh, Farhad; Baneshi, Mohammad Reza
2016-08-01
Mental rotation is a cognitive motor process which was impaired in different neurologic disorders. We investigated whether there were deficits in response pattern, reaction time and response accuracy rate of mental rotation in multiple sclerosis (MS) patients compared to healthy subjects and whether cognitive dysfunctions in MS patients were correlated with mental rotation deficits. Moreover, we showed whether there was a difference between upper and lower-limbs mental rotation in MS patients. Thirty-five MS patients and 25 healthy subjects performed hand mental rotation (HMR) and foot mental rotation (FMR) tasks. Visual information processing speed, spatial learning and memory ability, and visuospatial processing were assessed by Symbol Digit Modalities Test (SDMT), Brief Visuospatial Memory Test-Revised (BVMT-R), and Judgment of Line Orientation Test (JLO) respectively in MS patients. Reaction time for both hand and foot stimuli increased, and response accuracy rate for hand stimuli decreased in MS patients compared to healthy subjects, but response pattern of mental rotation in MS patients persisted. Similar to healthy subjects, MS patients performed upper-limbs mental rotation more easily than a lower-limbs mental rotation with more speed and response accuracy rate. Reaction time and response accuracy rate were correlated with the mentioned cognitive functions. MS patients made use of the correct response pattern for problem solving of increasing orientation from upright stimuli. Reaction time and response accuracy rate altered in these patients and this alteration might occur along with impairment in motor planning. Subjects' better responding to hand stimuli was due to more familiarity with hand stimuli. The correlation of mental rotation ability with cognitive functions indicates the possible role of cognitive functions in mental rotation.
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Peters, Michael; Battista, Christian
2008-04-01
The 3D cube figures used by Shepard and Metzler [Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703] have been applied in a broad range of studies on mental rotation. This note provides a brief background on these figures, their general use in cognitive psychology and their role in studying spatial behavior. In particular, it is pointed out that large sex differences with the 3D mental rotation figures tend to be observed only in particular tasks, such as the Vandenberg and Kuse test [Vandenberg, S. G., & Kuse, A. R. (1978). Mental rotations, a group test of three-dimensional spatial visualization. Perceptual and Motor Skills, 47, 599-604] that involve multiple figures within a single problem. In contrast, pairwise presentation of the same 3D figures yields either small or no significant sex differences. In the context of the very broad range of ongoing research done with 3D figures, and the desirability of uniformity in the stimulus material used, we introduce a library of 16 cube mental rotation figures, each presented in orientations ranging from 0 to 360 degr in 5 degr steps, and with its mirror image, for a total of 2336 figures. This library, freely available to researchers, will help in the creation of mental rotation tasks both for presentation on the computer screen and for pencil and paper applications.
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Spatial anxiety relates to spatial abilities as a function of working memory in children.
Ramirez, Gerardo; Gunderson, Elizabeth A; Levine, Susan C; Beilock, Sian L
2012-01-01
Spatial ability is a strong predictor of students' pursuit of higher education in science and mathematics. However, very little is known about the affective factors that influence individual differences in spatial ability, particularly at a young age. We examine the role of spatial anxiety in young children's performance on a mental rotation task. We show that even at a young age, children report experiencing feelings of nervousness at the prospect of engaging in spatial activities. Moreover, we show that these feelings are associated with reduced mental rotation ability among students with high but not low working memory (WM). Interestingly, this WM × spatial anxiety interaction was only found among girls. We discuss these patterns of results in terms of the problem-solving strategies that boys versus girls use in solving mental rotation problems.
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Time Limits in Testing: An Analysis of Eye Movements and Visual Attention in Spatial Problem Solving
ERIC Educational Resources Information Center
Roach, Victoria A.; Fraser, Graham M.; Kryklywy, James H.; Mitchell, Derek G. V.; Wilson, Timothy D.
2017-01-01
Individuals with an aptitude for interpreting spatial information (high mental rotation ability: HMRA) typically master anatomy with more ease, and more quickly, than those with low mental rotation ability (LMRA). This article explores how visual attention differs with time limits on spatial reasoning tests. Participants were assorted to two…
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Sex Differences and the Factor of Time in Solving Vandenberg and Kuse Mental Rotation Problems
ERIC Educational Resources Information Center
Peters, M.
2005-01-01
In accounting for the well-established sex differences on mental rotation tasks that involve cube stimuli of the Shepard and Metzler (Shepard & Metzler, 1971) kind, performance factors are frequently invoked. Three studies are presented that examine performance factors. In Study 1, analyses of the performance of a large number of subjects…
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ERIC Educational Resources Information Center
Bergner, Sabine; Neubauer, Aljoscha C.
2011-01-01
A male advantage in spatial abilities is assumed to underlie their superior performance in complex mathematical problems. In this study we investigated whether sex differences in mental rotation (MR) tasks are related to female underachievement and whether training effects of a MR training can be generalized across achievers and underachievers.…
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Examining issues of underrepresented minority students in introductory physics
NASA Astrophysics Data System (ADS)
Watkins, Jessica Ellen
In this dissertation we examine several issues related to the retention of under-represented minority students in physics and science. In the first section, we show that in calculus-based introductory physics courses, the gender gap on the FCI is diminished through the use of interactive techniques, but in lower-level introductory courses, the gap persists, similar to reports published at other institutions. We find that under-represented racial minorities perform similar to their peers with comparable academic preparation on conceptual surveys, but their average exam grades and course grades are lower. We also examine student persistence in science majors; finding a significant relationship between pedagogy in an introductory physics course and persistence in science. In the second section, we look at student end-of-semester evaluations and find that female students rate interactive teaching methods a full point lower than their male peers. Looking more deeply at student interview data, we find that female students report more social issues related to the discussions in class and both male and female students cite feeling pressure to obtain the correct answer to clicker questions. Finally, we take a look an often-cited claim for gender differences in STEM participation: cognitive differences explain achievement differences in physics. We examine specifically the role of mental rotations in physics achievement and problem-solving, viewing mental rotations as a tool that students can use on physics problems. We first look at student survey results for lower-level introductory students, finding a low, but significant correlation between performance on a mental rotations test and performance in introductory physics courses. In contrast, we did not find a significant relationship for students in the upper-level introductory course. We also examine student problem-solving interviews to investigate the role of mental rotations on introductory problems.
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Cheng, Wan-Ju; Cheng, Yawen
2017-07-01
Shift work is associated with adverse physical and psychological health outcomes. However, the independent health effects of night work and rotating shift on workers' sleep and mental health risks and the potential gender differences have not been fully evaluated. We used data from a nationwide survey of representative employees of Taiwan in 2013, consisting of 16 440 employees. Participants reported their work shift patterns 1 week prior to the survey, which were classified into the four following shift types: fixed day, rotating day, fixed night and rotating night shifts. Also obtained were self-reported sleep duration, presence of insomnia, burnout and mental disorder assessed by the Brief Symptom Rating Scale. Among all shift types, workers with fixed night shifts were found to have the shortest duration of sleep, highest level of burnout score, and highest prevalence of insomnia and minor mental disorders. Gender-stratified regression analyses with adjustment of age, education and psychosocial work conditions showed that both in male and female workers, fixed night shifts were associated with greater risks for short sleep duration (<7 hours per day) and insomnia. In female workers, fixed night shifts were also associated with increased risks for burnout and mental disorders, but after adjusting for insomnia, the associations between fixed night shifts and poor mental health were no longer significant. The findings of this study suggested that a fixed night shift was associated with greater risks for sleep and mental health problems, and the associations might be mediated by sleep disturbance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
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Individual differences in mental rotation: what does gesture tell us?
Göksun, Tilbe; Goldin-Meadow, Susan; Newcombe, Nora; Shipley, Thomas
2013-05-01
Gestures are common when people convey spatial information, for example, when they give directions or describe motion in space. Here, we examine the gestures speakers produce when they explain how they solved mental rotation problems (Shepard and Meltzer in Science 171:701-703, 1971). We asked whether speakers gesture differently while describing their problems as a function of their spatial abilities. We found that low-spatial individuals (as assessed by a standard paper-and-pencil measure) gestured more to explain their solutions than high-spatial individuals. While this finding may seem surprising, finer-grained analyses showed that low-spatial participants used gestures more often than high-spatial participants to convey "static only" information but less often than high-spatial participants to convey dynamic information. Furthermore, the groups differed in the types of gestures used to convey static information: high-spatial individuals were more likely than low-spatial individuals to use gestures that captured the internal structure of the block forms. Our gesture findings thus suggest that encoding block structure may be as important as rotating the blocks in mental spatial transformation.
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Lohmann, Johannes; Rolke, Bettina; Butz, Martin V
2017-04-01
Although several process models have described the cognitive processing stages that are involved in mentally rotating objects, the exact nature of the rotation process itself remains elusive. According to embodied cognition, cognitive functions are deeply grounded in the sensorimotor system. We thus hypothesized that modal rotation perceptions should influence mental rotations. We conducted two studies in which participants had to judge if a rotated letter was visually presented canonically or mirrored. Concurrently, participants had to judge if a tactile rotation on their palm changed direction during the trial. The results show that tactile rotations can systematically influence mental rotation performance in that same rotations are favored. In addition, the results show that mental rotations produce a response compatibility effect: clockwise mental rotations facilitate responses to the right, while counterclockwise mental rotations facilitate responses to the left. We conclude that the execution of mental rotations activates cognitive mechanisms that are also used to perceive rotations in different modalities and that are associated with directional motor control processes.
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Mental object rotation and the planning of hand movements.
Wohlschläger, A
2001-05-01
Recently, we showed that the simultaneous execution of rotational hand movements interferes with mental object rotation, provided that the axes of rotation coincide in space. We hypothesized that mental object rotation and the programming of rotational hand movements share a common process presumably involved in action planning. Two experiments are reported here that show that the mere planning of a rotational hand movement is sufficient to cause interference with mental object rotation. Subjects had to plan different spatially directed hand movements that they were asked to execute only after they had solved a mental object rotation task. Experiment 1 showed that mental object rotation was slower if hand movements were planned in a direction opposite to the presumed mental rotation direction, but only if the axes of hand rotation and mental object rotation were parallel in space. Experiment 2 showed that this interference occurred independent of the preparatory hand movements observed in Experiment 1. Thus, it is the planning of hand movements and not their preparation or execution that interferes with mental object rotation. This finding underlines the idea that mental object rotation is an imagined (covert) action, rather than a pure visual-spatial imagery task, and that the interference between mental object rotation and rotational hand movements is an interference between goals of actions.
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Sex differences in associations between spatial ability and corpus callosum morphology.
Kurth, Florian; Spencer, Debra; Hines, Melissa; Luders, Eileen
2018-05-10
Rotating mental representations of objects is accompanied by widespread bilateral brain activations. Thus, interhemispheric communication channels may play a relevant part when engaging in mental rotation tasks. Indeed, links between mental rotation and dimensions of the corpus callosum-the brain's main commissure system-have been reported. However, existing findings are sparse and inconsistent across studies. Here we set out to further characterize the nature of any such links, including their exact location across the corpus callosum. For this purpose, we applied an advanced image analysis approach assessing callosal thickness at 100 equidistant points in a sample of 38 healthy adults (19 men, 19 women), aged between 22 and 45 years. We detected a sex interaction, with significant structure-performance relationships in women, but not in men. Specifically, better mental rotation performance was linked to a thicker female corpus callosum within regions of the callosal splenium, posterior midbody, and anterior third. These findings may suggest sex differences in problem solving strategies where in women, more than in men, stronger interhemispheric connectivity-especially between occipitoparietal, frontal, and prefrontal regions-is associated with improved task performance. © 2018 Wiley Periodicals, Inc. © 2018 Wiley Periodicals, Inc.
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Schlegel, Alexander; Konuthula, Dedeepya; Alexander, Prescott; Blackwood, Ethan; Tse, Peter U
2016-08-01
The manipulation of mental representations in the human brain appears to share similarities with the physical manipulation of real-world objects. In particular, some neuroimaging studies have found increased activity in motor regions during mental rotation, suggesting that mental and physical operations may involve overlapping neural populations. Does the motor network contribute information processing to mental rotation? If so, does it play a similar computational role in both mental and manual rotation, and how does it communicate with the wider network of areas involved in the mental workspace? Here we used multivariate methods and fMRI to study 24 participants as they mentally rotated 3-D objects or manually rotated their hands in one of four directions. We find that information processing related to mental rotations is distributed widely among many cortical and subcortical regions, that the motor network becomes tightly integrated into a wider mental workspace network during mental rotation, and that motor network activity during mental rotation only partially resembles that involved in manual rotation. Additionally, these findings provide evidence that the mental workspace is organized as a distributed core network that dynamically recruits specialized subnetworks for specific tasks as needed.
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Mental Rotation: Cross-Task Training and Generalization
ERIC Educational Resources Information Center
Stransky, Debi; Wilcox, Laurie M.; Dubrowski, Adam
2010-01-01
It is well established that performance on standard mental rotation tasks improves with training (Peters et al., 1995), but thus far there is little consensus regarding the degree of transfer to other tasks which also involve mental rotation. In Experiment 1, we assessed the effect of mental rotation training on participants' Mental Rotation Test…
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Hip Hop Dance Experience Linked to Sociocognitive Ability.
Bonny, Justin W; Lindberg, Jenna C; Pacampara, Marc C
2017-01-01
Expertise within gaming (e.g., chess, video games) and kinesthetic (e.g., sports, classical dance) activities has been found to be linked with specific cognitive skills. Some of these skills, working memory, mental rotation, problem solving, are linked to higher performance in science, technology, math, and engineering (STEM) disciplines. In the present study, we examined whether experience in a different activity, hip hop dance, is also linked to cognitive abilities connected with STEM skills as well as social cognition ability. Dancers who varied in hip hop and other dance style experience were presented with a set of computerized tasks that assessed working memory capacity, mental rotation speed, problem solving efficiency, and theory of mind. We found that, when controlling for demographic factors and other dance style experience, those with greater hip hop dance experience were faster at mentally rotating images of hands at greater angle disparities and there was a trend for greater accuracy at identifying positive emotions displayed by cropped images of human faces. We suggest that hip hop dance, similar to other more technical activities such as video gameplay, tap some specific cognitive abilities that underlie STEM skills. Furthermore, we suggest that hip hop dance experience can be used to reach populations who may not otherwise be interested in other kinesthetic or gaming activities and potentially enhance select sociocognitive skills.
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Seepanomwan, Kristsana; Caligiore, Daniele; Cangelosi, Angelo; Baldassarre, Gianluca
2015-12-01
Mental rotation, a classic experimental paradigm of cognitive psychology, tests the capacity of humans to mentally rotate a seen object to decide if it matches a target object. In recent years, mental rotation has been investigated with brain imaging techniques to identify the brain areas involved. Mental rotation has also been investigated through the development of neural-network models, used to identify the specific mechanisms that underlie its process, and with neurorobotics models to investigate its embodied nature. Current models, however, have limited capacities to relate to neuro-scientific evidence, to generalise mental rotation to new objects, to suitably represent decision making mechanisms, and to allow the study of the effects of overt gestures on mental rotation. The work presented in this study overcomes these limitations by proposing a novel neurorobotic model that has a macro-architecture constrained by knowledge held on brain, encompasses a rather general mental rotation mechanism, and incorporates a biologically plausible decision making mechanism. The model was tested using the humanoid robot iCub in tasks requiring the robot to mentally rotate 2D geometrical images appearing on a computer screen. The results show that the robot gained an enhanced capacity to generalise mental rotation to new objects and to express the possible effects of overt movements of the wrist on mental rotation. The model also represents a further step in the identification of the embodied neural mechanisms that may underlie mental rotation in humans and might also give hints to enhance robots' planning capabilities. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.
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Promoting mental health competency in residency training.
Bauer, Nerissa S; Sullivan, Paula D; Hus, Anna M; Downs, Stephen M
2011-12-01
To evaluate the effect our developmental-behavioral pediatrics (DBP) curricular model had on residents' comfort with handling mental health issues. From August 2007 to January 2010, residents participating in the Indiana University DBP rotation completed a self-assessment questionnaire at baseline and at rotation end. Residents rated their comfort with the identification, treatment, and counseling of mental health problems using a 5-point scale. Ninety-four residents completed both self-assessments. At baseline, categorical pediatric residents possessed higher comfort levels toward identification (mean 2.8 vs. 2.3 for non-categorical pediatrics residents, p<0.05), treatment (2.6 vs. 2.2, p<0.05) and counseling of mental health issues (2.7 vs. 2.1, p<0.005). Residents who were parents were also more comfortable. At rotation end, all residents showed significant improvements in self-rated comfort (4.0 vs. 2.6 for identification, p≤0.05; 4.0 vs. 2.4 for treatment, p≤0.05; and 4.0 vs. 2.4 for counseling, p≤0.05). This remained true regardless of being a categorical pediatric resident, a parent, or primary care-oriented. Our curricular model promotes residents' comfort with handling common mental health issues in practice. Increasing residents' comfort may influence the frequency of active discussion of mental health issues during well-child visits and lead to earlier diagnosis and needed treatment. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.
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Jansen, Petra; Kellner, Jan
2015-01-01
Mental rotation of visual images of body parts and abstract shapes can be influenced by simultaneous motor activity. Children in particular have a strong coupling between motor and cognitive processes. We investigated the influence of a rotational hand movement performed by rotating a knob on mental rotation performance in primary school-age children (N = 83; age range: 7.0–8.3 and 9.0–10.11 years). In addition, we assessed the role of motor ability in this relationship. Boys in the 7- to 8-year-old group were faster when mentally and manually rotating in the same direction than in the opposite direction. For girls and older children this effect was not found. A positive relationship was found between motor ability and accuracy on the mental rotation task: stronger motor ability related to improved mental rotation performance. In both age groups, children with more advanced motor abilities were more likely to adopt motor processes to solve mental rotation tasks if the mental rotation task was primed by a motor task. Our evidence supports the idea that an overlap between motor and visual cognitive processes in children is influenced by motor ability. PMID:26236262
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Jansen, Petra; Kellner, Jan
2015-01-01
Mental rotation of visual images of body parts and abstract shapes can be influenced by simultaneous motor activity. Children in particular have a strong coupling between motor and cognitive processes. We investigated the influence of a rotational hand movement performed by rotating a knob on mental rotation performance in primary school-age children (N = 83; age range: 7.0-8.3 and 9.0-10.11 years). In addition, we assessed the role of motor ability in this relationship. Boys in the 7- to 8-year-old group were faster when mentally and manually rotating in the same direction than in the opposite direction. For girls and older children this effect was not found. A positive relationship was found between motor ability and accuracy on the mental rotation task: stronger motor ability related to improved mental rotation performance. In both age groups, children with more advanced motor abilities were more likely to adopt motor processes to solve mental rotation tasks if the mental rotation task was primed by a motor task. Our evidence supports the idea that an overlap between motor and visual cognitive processes in children is influenced by motor ability.
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The Nature of Relationships between Mental Rotation, Math, and Language in Deaf Signers
ERIC Educational Resources Information Center
Halper, Elizabeth Blaisdell
2009-01-01
Three mental rotation tasks, the Card Rotation Task (CRT), the Vandenberg Mental Rotation Test (VMRT), and the Money Road-Map of Direction Sense (MRM), were administered to 60 deaf students from Gallaudet University to determine if mental rotation was predictive of scores on the ACT English or Math subtests. Other predictor variables, such as…
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Cerebellar contribution to mental rotation: a cTBS study.
Picazio, Silvia; Oliveri, Massimiliano; Koch, Giacomo; Caltagirone, Carlo; Petrosini, Laura
2013-12-01
A cerebellar role in spatial information processing has been advanced even in the absence of physical manipulation, as occurring in mental rotation. The present study was aimed at investigating the specific involvement of left and right cerebellar hemispheres in two tasks of mental rotation. We used continuous theta burst stimulation to downregulate cerebellar hemisphere excitability in healthy adult subjects performing two mental rotation tasks: an Embodied Mental Rotation (EMR) task, entailing an egocentric strategy, and an Abstract Mental Rotation (AMR) task entailing an allocentric strategy. Following downregulation of left cerebellar hemisphere, reaction times were slower in comparison to sham stimulation in both EMR and AMR tasks. Conversely, identical reaction times were obtained in both tasks following right cerebellar hemisphere and sham stimulations. No effect of cerebellar stimulation side was found on response accuracy. The present findings document a specialization of the left cerebellar hemisphere in mental rotation regardless of the kind of stimulus to be rotated.
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The link between mental rotation ability and basic numerical representations
Thompson, Jacqueline M.; Nuerk, Hans-Christoph; Moeller, Korbinian; Cohen Kadosh, Roi
2013-01-01
Mental rotation and number representation have both been studied widely, but although mental rotation has been linked to higher-level mathematical skills, to date it has not been shown whether mental rotation ability is linked to the most basic mental representation and processing of numbers. To investigate the possible connection between mental rotation abilities and numerical representation, 43 participants completed four tasks: 1) a standard pen-and-paper mental rotation task; 2) a multi-digit number magnitude comparison task assessing the compatibility effect, which indicates separate processing of decade and unit digits; 3) a number-line mapping task, which measures precision of number magnitude representation; and 4) a random number generation task, which yields measures both of executive control and of spatial number representations. Results show that mental rotation ability correlated significantly with both size of the compatibility effect and with number mapping accuracy, but not with any measures from the random number generation task. Together, these results suggest that higher mental rotation abilities are linked to more developed number representation, and also provide further evidence for the connection between spatial and numerical abilities. PMID:23933002
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Heil, Martin; Jansen-Osmann, Petra
2008-05-01
Sex differences in mental rotation were investigated as a function of stimulus complexity with a sample size of N = 72. Replicating earlier findings with polygons, mental rotation was faster for males than for females, and reaction time increased with more complex polygons. Additionally, sex differences increased for complex polygons. Most importantly, however, mental rotation speed decreased with increasing complexity for women but did not change for men. Thus, the sex effects reflect a difference in strategy, with women mentally rotating the polygons in an analytic, piecemeal fashion and men using a holistic mode of mental rotation.
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Hip Hop Dance Experience Linked to Sociocognitive Ability
Bonny, Justin W.; Lindberg, Jenna C.; Pacampara, Marc C.
2017-01-01
Expertise within gaming (e.g., chess, video games) and kinesthetic (e.g., sports, classical dance) activities has been found to be linked with specific cognitive skills. Some of these skills, working memory, mental rotation, problem solving, are linked to higher performance in science, technology, math, and engineering (STEM) disciplines. In the present study, we examined whether experience in a different activity, hip hop dance, is also linked to cognitive abilities connected with STEM skills as well as social cognition ability. Dancers who varied in hip hop and other dance style experience were presented with a set of computerized tasks that assessed working memory capacity, mental rotation speed, problem solving efficiency, and theory of mind. We found that, when controlling for demographic factors and other dance style experience, those with greater hip hop dance experience were faster at mentally rotating images of hands at greater angle disparities and there was a trend for greater accuracy at identifying positive emotions displayed by cropped images of human faces. We suggest that hip hop dance, similar to other more technical activities such as video gameplay, tap some specific cognitive abilities that underlie STEM skills. Furthermore, we suggest that hip hop dance experience can be used to reach populations who may not otherwise be interested in other kinesthetic or gaming activities and potentially enhance select sociocognitive skills. PMID:28146562
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Mental Rotation, Pictured Rotation, and Tandem Rotation in Depth
1997-01-01
field. Such an explanation by natural geometry conflates visual comparison with physical measurement. This application of geometry is called natural in...the theory of vision parasitic on geometry: it is unclear what could be meant by a ’mental operation of rotation’, except by reference to physical ...operation, a mental analogue of the physical operation of rotation in space. Since then the story of mental rotation has become far more complicated
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Lamm, Claus; Windischberger, Christian; Moser, Ewald; Bauer, Herbert
2007-07-15
Subjects deciding whether two objects presented at angular disparity are identical or mirror versions of each other usually show response times that linearly increase with the angle between objects. This phenomenon has been termed mental rotation. While there is widespread agreement that parietal cortex plays a dominant role in mental rotation, reports concerning the involvement of motor areas are less consistent. From a theoretical point of view, activation in motor areas suggests that mental rotation relies upon visuo-motor rather than visuo-spatial processing alone. However, the type of information that is processed by motor areas during mental rotation remains unclear. In this study we used event-related fMRI to assess whether activation in parietal and dorsolateral premotor areas (dPM) during mental rotation is distinctively related to processing spatial orientation information. Using a newly developed task paradigm we explicitly separated the processing steps (encoding, mental rotation proper and object matching) required by mental rotation tasks and additionally modulated the amount of spatial orientation information that had to be processed. Our results show that activation in dPM during mental rotation is not strongly modulated by the processing of spatial orientation information, and that activation in dPM areas is strongest during mental rotation proper. The latter finding suggests that dPM is involved in more generalized processes such as visuo-spatial attention and movement anticipation. We propose that solving mental rotation tasks is heavily dependent upon visuo-motor processes and evokes neural processing that may be considered as an implicit simulation of actual object rotation.
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Think Spatial: The Representation in Mental Rotation Is Nonvisual
ERIC Educational Resources Information Center
Liesefeld, Heinrich R.; Zimmer, Hubert D.
2013-01-01
For mental rotation, introspection, theories, and interpretations of experimental results imply a certain type of mental representation, namely, visual mental images. Characteristics of the rotated representation can be examined by measuring the influence of stimulus characteristics on rotational speed. If the amount of a given type of information…
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Sex Differences in the Mental Rotation of Chemistry Representations
ERIC Educational Resources Information Center
Stieff, Mike
2013-01-01
Mental-rotation ability modestly predicts chemistry achievement. As such, sex differences in mental-rotation ability have been implicated as a causal factor that can explain sex differences in chemistry achievement and degree attainment. Although there is a correlation between mental-rotation ability and chemistry achievement, laboratory and field…
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Computer Experience and Gender Differences in Undergraduate Mental Rotation Performance.
ERIC Educational Resources Information Center
De Lisi, Richard; Cammarano, Diane M.
1996-01-01
This study surveyed undergraduates (27 men, 83 women) to investigate gender differences in mental rotation. It compared pretesting on the Vandenberg Test of Mental Rotation (VTMR) and posttesting after two sessions of computer games. Men typically scored higher on pretest VTMR. After playing a game requiring mental rotation of figures, women…
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Children's Performance in Mental Rotation Tasks: Orientation-Free Features Flatten the Slope
ERIC Educational Resources Information Center
Perrucci, Vittore; Agnoli, Franca; Albiero, Paolo
2008-01-01
Studies of the development of mental rotation have yielded conflicting results, apparently because different mental rotation tasks draw on different cognitive abilities. Children may compare two stimuli at different orientations without mental rotation if the stimuli contain orientation-free features. Two groups of children (78 6-year-olds and 92…
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Uncovering the cognitive processes underlying mental rotation: an eye-movement study.
Xue, Jiguo; Li, Chunyong; Quan, Cheng; Lu, Yiming; Yue, Jingwei; Zhang, Chenggang
2017-08-30
Mental rotation is an important paradigm for spatial ability. Mental-rotation tasks are assumed to involve five or three sequential cognitive-processing states, though this has not been demonstrated experimentally. Here, we investigated how processing states alternate during mental-rotation tasks. Inference was carried out using an advanced statistical modelling and data-driven approach - a discriminative hidden Markov model (dHMM) trained using eye-movement data obtained from an experiment consisting of two different strategies: (I) mentally rotate the right-side figure to be aligned with the left-side figure and (II) mentally rotate the left-side figure to be aligned with the right-side figure. Eye movements were found to contain the necessary information for determining the processing strategy, and the dHMM that best fit our data segmented the mental-rotation process into three hidden states, which we termed encoding and searching, comparison, and searching on one-side pair. Additionally, we applied three classification methods, logistic regression, support vector model and dHMM, of which dHMM predicted the strategies with the highest accuracy (76.8%). Our study did confirm that there are differences in processing states between these two of mental-rotation strategies, and were consistent with the previous suggestion that mental rotation is discrete process that is accomplished in a piecemeal fashion.
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ERIC Educational Resources Information Center
Geiser, Christian; Lehmann, Wolfgang; Eid, Michael
2006-01-01
Items of mental rotation tests can not only be solved by mental rotation but also by other solution strategies. A multigroup latent class analysis of 24 items of the Mental Rotations Test (MRT) was conducted in a sample of 1,695 German pupils and students to find out how many solution strategies can be identified for the items of this test. The…
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Habacha, Hamdi; Moreau, David; Jarraya, Mohamed; Lejeune-Poutrain, Laure; Molinaro, Corinne
2018-01-01
The effect of stimuli size on the mental rotation of abstract objects has been extensively investigated, yet its effect on the mental rotation of bodily stimuli remains largely unexplored. Depending on the experimental design, mentally rotating bodily stimuli can elicit object-based transformations, relying mainly on visual processes, or egocentric transformations, which typically involve embodied motor processes. The present study included two mental body rotation tasks requiring either a same-different or a laterality judgment, designed to elicit object-based or egocentric transformations, respectively. Our findings revealed shorter response times for large-sized stimuli than for small-sized stimuli only for greater angular disparities, suggesting that the more unfamiliar the orientations of the bodily stimuli, the more stimuli size affected mental processing. Importantly, when comparing size transformation times, results revealed different patterns of size transformation times as a function of angular disparity between object-based and egocentric transformations. This indicates that mental size transformation and mental rotation proceed differently depending on the mental rotation strategy used. These findings are discussed with respect to the different spatial manipulations involved during object-based and egocentric transformations.
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Envisioning: Mental Rotation-based Semi-reactive Robot Control
2012-01-01
particular, the role of mental rotations acting on transient spatial representations de- rived from optic flow serves as our primary approach . Bio...mental mapping approach in which a model is mentally rotated to match one of several potential target configurations. The second approach is a...to mental mapping and rotation [Lourenco and Huttenlocher 07]. While this second approach is less likely to be subject to the time delays that are
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ERIC Educational Resources Information Center
Yeh, Shih-Ching; Wang, Jin-Liang; Wang, Chin-Yeh; Lin, Po-Han; Chen, Gwo-Dong; Rizzo, Albert
2014-01-01
Mental rotation is an important spatial processing ability and an important element in intelligence tests. However, the majority of past attempts at training mental rotation have used paper-and-pencil tests or digital images. This study proposes an innovative mental rotation training approach using magnetic motion controllers to allow learners to…
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Practising Mental Rotation Using Interactive Desktop Mental Rotation Trainer (iDeMRT)
ERIC Educational Resources Information Center
Rafi, Ahmad; Samsudin, Khairulanuar
2009-01-01
An experimental study involving 30 undergraduates (mean age = 20.5 years) in mental rotation (MR) training was conducted in an interactive Desktop Mental Rotation Trainer (iDeMRT). Stratified random sampling assigned students into one experimental group and one control group. The former trained in iDeMRT and the latter trained in conventional…
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Kawamichi, Hiroaki; Kikuchi, Yoshiaki; Ueno, Shoogo
2007-09-01
During mental rotation tasks, subjects perform mental simulation to solve tasks. However, detailed neural mechanisms underlying mental rotation of three-dimensional (3D) objects, particularly, whether higher motor areas related to mental simulation are activated, remain unknown. We hypothesized that environmental monitoring-a process based on environmental information and is included in motor execution-is as a key factor affecting the utilization of higher motor areas. Therefore, using magnetoencephalography (MEG), we measured spatio-temporal brain activities during two types (two-dimensional (2D) and 3D rotation tasks) of mental rotation of 3D objects. Only the 3D rotation tasks required subjects to mentally rotate objects in a depth plane with visualization of hidden parts of the visual stimuli by acquiring and retrieving 3D information. In cases showing significant differences in the averaged activities at 100-ms intervals between the two rotations, the activities were located in the right dorsal premotor (PMd) at approximately 500 ms. In these cases, averaged activities during 3D rotation were greater than those during 2D rotation, implying that the right PMd activities are related to environmental monitoring. During 3D rotation, higher activities were observed from 200 to 300 ms in the left PMd and from 400 to 700 ms in the right PMd. It is considered that the left PMd is related to primary motor control, whereas the right PMd plays a supplementary role during mental simulation. Further, during 3D rotation, late higher activities related to mental simulation are observed in the right superior parietal lobule (SPL), which is connected to PMd.
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Mental Rotation of Dynamic, Three-Dimensional Stimuli by 3-Month-Old Infants
ERIC Educational Resources Information Center
Moore, David S.; Johnson, Scott P.
2011-01-01
Mental rotation involves transforming a mental image of an object so as to accurately predict how the object would look if it were rotated in space. This study examined mental rotation in male and female 3-month-olds, using the stimuli and paradigm developed by Moore and Johnson (2008). Infants were habituated to a video of a three-dimensional…
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ERIC Educational Resources Information Center
Beste, Christian; Heil, Martin; Konrad, Carsten
2010-01-01
The cognitive process of imaging an object turning around is called mental rotation. Many studies have been put forward analyzing mental rotation by means of event-related potentials (ERPs). Event-related potentials (ERPs) were measured during mental rotation of characters in a sample (N = 82) with a sufficient size to obtain even small effects. A…
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Sex differences in mental rotation tasks: Not just in the mental rotation process!
Boone, Alexander P; Hegarty, Mary
2017-07-01
The paper-and-pencil Mental Rotation Test (Vandenberg & Kuse, 1978) consistently produces large sex differences favoring men (Voyer, Voyer, & Bryden, 1995). In this task, participants select 2 of 4 answer choices that are rotations of a probe stimulus. Incorrect choices (i.e., foils) are either mirror reflections of the probe or structurally different. In contrast, in the mental rotation experimental task (Shepard & Metzler, 1971) participants judge whether 2 stimuli are the same but rotated or different by mirror reflection. The goal of the present research was to examine sources of sex differences in mental rotation, including the ability to capitalize on the availability of structure foils. In 2 experiments, both men and women had greater accuracy and faster reaction times (RTs) for structurally different compared with mirror foils in different versions of the Vandenberg and Kuse Mental Rotation Test (Experiment 1) and the Shepard and Metzler experimental task (Experiment 2). A significant male advantage in accuracy but not response time was found for both trial types. The male advantage was evident when all foils were structure foils so that mental rotation was not necessary (Experiment 3); however, when all foils were structure foils and participants were instructed to look for structure foils a significant sex difference was no longer evident (Experiment 4). Results suggest that the mental rotation process is not the only source of the sex difference in mental rotation tasks. Alternative strategy use is another source of sex differences in these tasks. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
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Differentiating two- from three-dimensional mental rotation training effects.
Moreau, David
2013-01-01
Block videogame training has consistently demonstrated transfer effects to mental rotation tasks, yet how variations in training influence performance with different stimuli remains unclear. In this study, participants took mental rotation assessments before and after a 3-week training programme based on 2D or 3D block videogames. Assessments varied in terms of dimensionality (2D or 3D) and stimulus type (polygon or body). Increases in videogame scores throughout training were correlated with mental rotation improvements. In particular, 2D training led to improvements in 2D tasks, whereas 3D training led to improvements in both 2D and 3D tasks. This effect did not depend on stimulus type, demonstrating that training can transfer to different stimuli of identical dimensionality. Interestingly, traditional gender differences in 3D mental rotation tasks vanished after 3D videogame training, highlighting the malleability of mental rotation ability given adequate training. These findings emphasize the influence of dimensionality in transfer effects and offer promising perspectives to reduce differences in mental rotation via designed training programmes.
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Fear improves mental rotation of low-spatial-frequency visual representation.
Borst, Grégoire
2013-10-01
Previous studies have demonstrated that the brief presentation of a fearful face improves not only low-level visual processing such as contrast and orientation sensitivity but also improves visuospatial processing. In the present study, we investigated whether fear improves mental rotation efficiency (i.e., the mental rotation rate) because of the effect of fear on the sensitivity of magnocellular neurons. We asked 2 groups of participants to perform a mental rotation task with either low-pass or high-pass filtered 3-dimensional objects. Following the presentation of a fearful face, participants mentally rotated objects faster compared with when a neutral face was presented but only for low-pass filtered objects. The results suggest that fear improves mental rotation efficiency by increasing sensitivity to motion-related visual information within the magnocellular pathway.
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Confidence mediates the sex difference in mental rotation performance.
Estes, Zachary; Felker, Sydney
2012-06-01
On tasks that require the mental rotation of 3-dimensional figures, males typically exhibit higher accuracy than females. Using the most common measure of mental rotation (i.e., the Mental Rotations Test), we investigated whether individual variability in confidence mediates this sex difference in mental rotation performance. In each of four experiments, the sex difference was reliably elicited and eliminated by controlling or manipulating participants' confidence. Specifically, confidence predicted performance within and between sexes (Experiment 1), rendering confidence irrelevant to the task reliably eliminated the sex difference in performance (Experiments 2 and 3), and manipulating confidence significantly affected performance (Experiment 4). Thus, confidence mediates the sex difference in mental rotation performance and hence the sex difference appears to be a difference of performance rather than ability. Results are discussed in relation to other potential mediators and mechanisms, such as gender roles, sex stereotypes, spatial experience, rotation strategies, working memory, and spatial attention.
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Ego-rotation and object-rotation in major depressive disorder.
Chen, Jiu; Yang, Laiqi; Ma, Wentao; Wu, Xingqu; Zhang, Yan; Wei, Dunhong; Liu, Guangxiong; Deng, Zihe; Hua, Zhen; Jia, Ting
2013-08-30
Mental rotation (MR) performance provides a direct insight into a prototypical higher-level visuo-spatial cognitive operation. Previous studies suggest that progressive slowing with an increasing angle of orientation indicates a specific wing of object-based mental transformations in the psychomotor retardation that occurs in major depressive disorder (MDD). It is still not known, however, whether the ability of object-rotation is associated with the ability of ego-rotation in MDD. The present study was designed to investigate the level of impairment of mental transformation abilities in MDD. For this purpose we tested 33 MDD (aged 18-52 years, 16 women) and 30 healthy control subjects (15 women, age and education matched) by evaluating the performance of MDD subjects with regard to ego-rotation and object-rotation tasks. First, MDD subjects were significantly slower and made more errors than controls in mentally rotating hands and letters. Second, MDD and control subjects displayed the same pattern of response times to stimuli at various orientations in the letter task but not the hand task. Third, in particular, MDD subjects were significantly slower and made more errors during the mental transformation of hands than letters relative to control subjects and were significantly slower and made more errors in physiologically impossible angles than physiologically possible angles in the mental rotation hand task. In conclusion, MDD subjects present with more serious mental rotation deficits specific to the hand than the letter task. Importantly, deficits were more present during the mental transformation in outward rotation angles, thus suggesting that the mental imagery for hands and letters relies on different processing mechanisms which suggest a module that is more complex for the processing of human hands than for letters during mental rotation tasks. Our study emphasises the necessity of distinguishing different levels of impairment of action in MDD subjects. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
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ERIC Educational Resources Information Center
Peters, Michael; Battista, Christian
2008-01-01
The 3D cube figures used by Shepard and Metzler [Shepard, R. N., & Metzler, J. (1971). "Mental rotation of three-dimensional objects." "Science," 171, 701-703] have been applied in a broad range of studies on mental rotation. This note provides a brief background on these figures, their general use in cognitive psychology and their role in…
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Mental rotation in human infants: a sex difference.
Moore, David S; Johnson, Scott P
2008-11-01
A sex difference on mental-rotation tasks has been demonstrated repeatedly, but not in children less than 4 years of age. To demonstrate mental rotation in human infants, we habituated 5-month-old infants to an object revolving through a 240 degrees angle. In successive test trials, infants saw the habituation object or its mirror image revolving through a previously unseen 120 degrees angle. Only the male infants appeared to recognize the familiar object from the new perspective, a feat requiring mental rotation. These data provide evidence for a sex difference in mental rotation of an object through three-dimensional space, consistently seen in adult populations.
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Mental Rotation in Human Infants: A Sex Difference
Moore, David S.; Johnson, Scott P.
2009-01-01
A sex difference on mental-rotation tasks has been demonstrated repeatedly, but not in children less than 4 years of age. To demonstrate mental rotation in human infants, we habituated 5-month-old infants to an object revolving through a 240° angle. In successive test trials, infants saw the habituation object or its mirror image revolving through a previously unseen 120° angle. Only the male infants appeared to recognize the familiar object from the new perspective, a feat requiring mental rotation. These data provide evidence for a sex difference in mental rotation of an object through three-dimensional space, consistently seen in adult populations. PMID:19076473
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Mazhari, Shahrzad; Moghadas Tabrizi, Yousef
2014-06-01
Deficits in mental imagery ability have been reported in patients with schizophrenia. However, there is scarce evidence about the correlation between impairment in mental rotation and other cognitive deficits in the patients. The aim of this study was to assess mental rotation ability, along with other measures of cognitive function in patients with schizophrenia. The performance of 29 patients with schizophrenia was compared with 29 healthy controls. Mental rotation was measured with the Hand Rotation Task, and cognitive functions were measured with the Brief Assessment of Cognition in Schizophrenia (BACS). On Hand Rotation Task, the patients were significantly slower and less accurate compared to controls. Moreover, mental rotation accuracy was significantly correlated with all the BACS domains except verbal memory. In multiple regression analysis, the two BACS subscales, Tower of London and Symbol Coding tasks, were significant predictors and accounted for 41% of the variance in accuracy in the patients. These results support previous findings showing dysfunction of the posterior parietal cortex in schizophrenia, which is involved in general mental rotation, as well as other cognitive processes. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.
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Sex differences on a computerized mental rotation task disappear with computer familiarization.
Roberts, J E; Bell, M A
2000-12-01
The area of cognitive research that has produced the most consistent sex differences is spatial ability. Particularly, men consistently perform better on mental rotation tasks than do women. This study examined the effects of familiarization with a computer on performance of a computerized two-dimensional mental rotation task. Two groups of college students (N=44) performed the rotation task, with one group performing a color-matching task that allowed them to be familiarized with the computer prior to the rotation task. Among the participants who only performed the rotation task, the 11 men performed better than the 11 women. Among the participants who performed the computer familiarization task before the rotation task, how ever, there were no sex differences on the mental rotation task between the 10 men and 12 women. These data indicate that sex differences on this two-dimensional task may reflect familiarization with the computer, not the mental rotation component of the task. Further research with larger samples and increased range of task difficulty is encouraged.
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Mental Rotation Performance in Male Soccer Players
Jansen, Petra; Lehmann, Jennifer; Van Doren, Jessica
2012-01-01
It is the main goal of this study to investigate the visual-spatial cognition in male soccer players. Forty males (20 soccer players and 20 non-athletes) solved a chronometric mental rotation task with both cubed and embodied figures (human figures, body postures). The results confirm previous results that all participants had a lower mental rotation speed for cube figures compared to embodied figures and a higher error rate for cube figures, but only at angular disparities greater than 90°. It is a new finding that soccer–players showed a faster reaction time for embodied stimuli. Because rotation speed did not differ between soccer-players and non-athletes this finding cannot be attributed to the mental rotation process itself but instead to differences in one of the following processes which are involved in a mental rotation task: the encoding process, the maintanence of readiness, or the motor process. The results are discussed against the background of the influence on longterm physical activity on mental rotation and the context of embodied cognition. PMID:23119073
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Motor Processes in Children's Mental Rotation
ERIC Educational Resources Information Center
Frick, Andrea; Daum, Moritz M.; Walser, Simone; Mast, Fred W.
2009-01-01
Previous studies with adult human participants revealed that motor activities can influence mental rotation of body parts and abstract shapes. In this study, we investigated the influence of a rotational hand movement on mental rotation performance from a developmental perspective. Children at the age of 5, 8, and 11 years and adults performed a…
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Feng, Tian; Zhang, Zhongqiu; Ji, Zhiguang; Jia, Binbin; Li, Yawei
2017-01-01
It is well established that motor expertise is linked to superior mental rotation ability, but few studies have attempted to explain the factors that influence the stages of mental rotation in sport experts. Some authors have argued that athletes are faster in the perceptual and decision stages but not in the rotation stages of object-based transformations; however, stimuli related to sport have not been used to test mental rotation with egocentric transformations. Therefore, 24 adolescent elite divers and 23 adolescent nonathletes completed mental rotation tasks with object-based and egocentric transformations. The results showed faster reaction times (RTs) for the motor experts in tasks with both types of transformations (object-based cube, object-based body, and egocentric body). Additionally, the differences in favour of motor experts in the perceptual and decision stages were confirmed. Interestingly, motor experts also outperformed nonathletes in the rotation stages in the egocentric transformations. These findings are discussed against the background of the effects of sport expertise on mental rotation. PMID:29071008
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Sex-specific lateralization of event-related potential effects during mental rotation of polygons.
Pellkofer, Julia; Jansen, Petra; Heil, Martin
2014-08-06
Mental rotation performance has been found to produce one of the largest sex differences in cognition. Many theories suggest that this effect should be accompanied by a sex difference in functional cerebral asymmetry, but empirical data are more than equivocal probably because of (a) the use of inappropriate stimuli and (b) insufficient power of most neurophysiological studies. Therefore, sex differences in mental rotation of polygons were investigated in 122 adults. Men outperformed women on mental rotation speed (as well as on response time and accuracy). On the basis of the electrophysiological brain correlates of mental rotation, we observed a bilateral brain activity for men, whereas women's brain activity was clearly lateralized toward the left hemisphere if and only if mental rotation was involved. Thus, sex differences in functional cerebral asymmetry can indeed be observed if appropriate stimuli are used in a sufficiently large sample.
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Wei, Wei; Chen, Chuansheng; Dong, Qi; Zhou, Xinlin
2016-01-01
Behavioral studies have reported that males perform better than females in 3-dimensional (3D) mental rotation. Given the important role of the hippocampus in spatial processing, the present study investigated whether structural differences in the hippocampus could explain the sex difference in 3D mental rotation. Results showed that after controlling for brain size, males had a larger anterior hippocampus, whereas females had a larger posterior hippocampus. Gray matter volume (GMV) of the right anterior hippocampus was significantly correlated with 3D mental rotation score. After controlling GMV of the right anterior hippocampus, sex difference in 3D mental rotation was no longer significant. These results suggest that the structural difference between males’ and females’ right anterior hippocampus was a neurobiological substrate for the sex difference in 3D mental rotation. PMID:27895570
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Two routes to expertise in mental rotation.
Provost, Alexander; Johnson, Blake; Karayanidis, Frini; Brown, Scott D; Heathcote, Andrew
2013-01-01
The ability to imagine objects undergoing rotation (mental rotation) improves markedly with practice, but an explanation of this plasticity remains controversial. Some researchers propose that practice speeds up the rate of a general-purpose rotation algorithm. Others maintain that performance improvements arise through the adoption of a new cognitive strategy-repeated exposure leads to rapid retrieval from memory of the required response to familiar mental rotation stimuli. In two experiments we provide support for an integrated explanation of practice effects in mental rotation by combining behavioral and EEG measures in a way that provides more rigorous inference than is available from either measure alone. Before practice, participants displayed two well-established signatures of mental rotation: Both response time and EEG negativity increased linearly with rotation angle. After extensive practice with a small set of stimuli, both signatures of mental rotation had all but disappeared. In contrast, after the same amount of practice with a much larger set both signatures remained, even though performance improved markedly. Taken together, these results constitute a reversed association, which cannot arise from variation in a single cause, and so they provide compelling evidence for the existence of two routes to expertise in mental rotation. We also found novel evidence that practice with the large but not the small stimulus set increased the magnitude of an early visual evoked potential, suggesting increased rotation speed is enabled by improved efficiency in extracting three-dimensional information from two-dimensional stimuli. © 2013 Cognitive Science Society, Inc.
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ERIC Educational Resources Information Center
Jansen, P.; Schmelter, A.; Quaiser-Pohl, C.; Neuburger, S.; Heil, M.
2013-01-01
In contrast to the well documented male advantage in psychometric mental rotation tests, gender differences in chronometric experimental designs are still under dispute. Therefore, a systematic investigation of gender differences in mental rotation performance in primary-school children is presented in this paper. A chronometric mental rotation…
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Are developments in mental scanning and mental rotation related?
Wimmer, Marina C.; Robinson, Elizabeth J.; Doherty, Martin J.
2017-01-01
The development and relation of mental scanning and mental rotation were examined in 4-, 6-, 8-, 10-year old children and adults (N = 102). Based on previous findings from adults and ageing populations, the key question was whether they develop as a set of related abilities and become increasingly differentiated or are unrelated abilities per se. Findings revealed that both mental scanning and rotation abilities develop between 4- and 6 years of age. Specifically, 4-year-olds showed no difference in accuracy of mental scanning and no scanning trials whereas all older children and adults made more errors in scanning trials. Additionally, the minority of 4-year-olds showed a linear increase in response time with increasing rotation angle difference of two stimuli in contrast to all older participants. Despite similar developmental trajectories, mental scanning and rotation performances were unrelated. Thus, adding to research findings from adults, mental scanning and rotation appear to develop as a set of unrelated abilities from the outset. Different underlying abilities such as visual working memory and spatial coding versus representing past and future events are discussed. PMID:28207810
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Body Context and Posture Affect Mental Imagery of Hands
Ionta, Silvio; Perruchoud, David; Draganski, Bogdan; Blanke, Olaf
2012-01-01
Different visual stimuli have been shown to recruit different mental imagery strategies. However the role of specific visual stimuli properties related to body context and posture in mental imagery is still under debate. Aiming to dissociate the behavioural correlates of mental processing of visual stimuli characterized by different body context, in the present study we investigated whether the mental rotation of stimuli showing either hands as attached to a body (hands-on-body) or not (hands-only), would be based on different mechanisms. We further examined the effects of postural changes on the mental rotation of both stimuli. Thirty healthy volunteers verbally judged the laterality of rotated hands-only and hands-on-body stimuli presented from the dorsum- or the palm-view, while positioning their hands on their knees (front postural condition) or behind their back (back postural condition). Mental rotation of hands-only, but not of hands-on-body, was modulated by the stimulus view and orientation. Additionally, only the hands-only stimuli were mentally rotated at different speeds according to the postural conditions. This indicates that different stimulus-related mechanisms are recruited in mental rotation by changing the bodily context in which a particular body part is presented. The present data suggest that, with respect to hands-only, mental rotation of hands-on-body is less dependent on biomechanical constraints and proprioceptive input. We interpret our results as evidence for preferential processing of visual- rather than kinesthetic-based mechanisms during mental transformation of hands-on-body and hands-only, respectively. PMID:22479618
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Capacity for visual features in mental rotation
Xu, Yangqing; Franconeri, Steven L.
2015-01-01
Although mental rotation is a core component of scientific reasoning, we still know little about its underlying mechanism. For instance - how much visual information can we rotate at once? Participants rotated a simple multi-part shape, requiring them to maintain attachments between features and moving parts. The capacity of this aspect of mental rotation was strikingly low – only one feature could remain attached to one part. Behavioral and eyetracking data showed that this single feature remained ‘glued’ via a singular focus of attention, typically on the object’s top. We argue that the architecture of the human visual system is not suited for keeping multiple features attached to multiple parts during mental rotation. Such measurement of the capacity limits may prove to be a critical step in dissecting the suite of visuospatial tools involved in mental rotation, leading to insights for improvement of pedagogy in science education contexts. PMID:26174781
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Capacity for Visual Features in Mental Rotation.
Xu, Yangqing; Franconeri, Steven L
2015-08-01
Although mental rotation is a core component of scientific reasoning, little is known about its underlying mechanisms. For instance, how much visual information can someone rotate at once? We asked participants to rotate a simple multipart shape, requiring them to maintain attachments between features and moving parts. The capacity of this aspect of mental rotation was strikingly low: Only one feature could remain attached to one part. Behavioral and eye-tracking data showed that this single feature remained "glued" via a singular focus of attention, typically on the object's top. We argue that the architecture of the human visual system is not suited for keeping multiple features attached to multiple parts during mental rotation. Such measurement of capacity limits may prove to be a critical step in dissecting the suite of visuospatial tools involved in mental rotation, leading to insights for improvement of pedagogy in science-education contexts. © The Author(s) 2015.
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Mental rotation training: transfer and maintenance effects on spatial abilities.
Meneghetti, Chiara; Borella, Erika; Pazzaglia, Francesca
2016-01-01
One of the aims of research in spatial cognition is to examine whether spatial skills can be enhanced. The goal of the present study was thus to assess the benefit and maintenance effects of mental rotation training in young adults. Forty-eight females took part in the study: 16 were randomly assigned to receive the mental rotation training (based on comparing pairs of 2D or 3D objects and rotation games), 16 served as active controls (performing parallel non-spatial activities), and 16 as passive controls. Transfer effects to both untrained spatial tasks (testing both object rotation and perspective taking) and visual and verbal tasks were examined. Across the training sessions, the group given mental rotation training revealed benefits in the time it took to make judgments when comparing 3D and 2D objects, but their mental rotation speed did not improve. When compared with the other groups, the mental rotation training group did show transfer effects, however, in tasks other than those practiced (i.e., in object rotation and perspective-taking tasks), and these benefits persisted after 1 month. The training had no effect on visual or verbal tasks. These findings are discussed from the spatial cognition standpoint and with reference to the (rotation) training literature.
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Think spatial: the representation in mental rotation is nonvisual.
Liesefeld, Heinrich R; Zimmer, Hubert D
2013-01-01
For mental rotation, introspection, theories, and interpretations of experimental results imply a certain type of mental representation, namely, visual mental images. Characteristics of the rotated representation can be examined by measuring the influence of stimulus characteristics on rotational speed. If the amount of a given type of information influences rotational speed, one can infer that it was contained in the rotated representation. In Experiment 1, rotational speed of university students (10 men, 11 women) was found to be influenced exclusively by the amount of represented orientation-dependent spatial-relational information but not by orientation-independent spatial-relational information, visual complexity, or the number of stimulus parts. As information in mental-rotation tasks is initially presented visually, this finding implies that at some point during each trial, orientation-dependent information is extracted from visual information. Searching for more direct evidence for this extraction, we recorded the EEG of another sample of university students (12 men, 12 women) during mental rotation of the same stimuli. In an early time window, the observed working memory load-dependent slow potentials were sensitive to the stimuli's visual complexity. Later, in contrast, slow potentials were sensitive to the amount of orientation-dependent information only. We conclude that only orientation-dependent information is contained in the rotated representation. (PsycINFO Database Record (c) 2013 APA, all rights reserved).
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Fladung, Anne-Katharina; Kiefer, Markus
2016-11-01
Men have been frequently found to perform more accurately than women in mental rotation tasks. However, men and women also differ with regard to the habitual use of emotion regulation strategies, particularly with regard to expressive suppression, i.e., the suppression of emotional expression in behavior. As emotional suppression is more often used by men, emotion regulation strategies might be a variable modulating gender differences in mental rotation performance. The present study, therefore, examined the influences of gender and emotion regulation strategies on mental rotation performance accuracy and feedback processing. Twenty-eight men and 28 women matched for relevant demographic variables performed mental rotation tasks of varying difficulty over a prolonged time. Emotional feedback was given immediately after each trial. Results showed that women reported to use expressive suppression less frequently than men. Women made more errors in the mental rotation task than men confirming earlier demonstrations of gender differences. Furthermore, women were more impaired by the negative feedback as indicated by the increased likelihood of subsequent errors compared with men. Task performance of women not habitually using expressive suppression was most inferior and most strongly influenced by failure feedback compared with men. Women using expressive suppression more habitually did not significantly differ in mental rotation accuracy and feedback processing from men. Hence, expressive suppression reduces gender differences in mental rotation accuracy by improving cognitive performance following failure feedback.
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Students’ Spatial Performance: Cognitive Style and Sex Differences
NASA Astrophysics Data System (ADS)
Hanifah, U.; Juniati, D.; Siswono, T. Y. E.
2018-01-01
This study aims at describing the students’ spatial abilities based on cognitive styles and sex differences. Spatial abilities in this study include 5 components, namely spatial perception, spatial visualization, mental rotation, spatial relations, and spatial orientation. This research is descriptive research with qualitative approach. The subjects in this research were 4 students of junior high school, there were 1 male FI, 1 male FD, 1 female FI, and 1 female FI. The results showed that there are differences in spatial abilities of the four subjects that are on the components of spatial visualization, mental rotation, and spatial relations. The differences in spatial abilities were found in methods / strategies used by each subject to solve each component problem. The differences in cognitive styles and sex suggested different choice of strategies used to solve problems. The male students imagined the figures but female students needed the media to solve the problem. Besides sex, the cognitive style differences also have an effect on solving a problem. In addition, FI students were not affected by distracting information but FD students could be affected by distracting information. This research was expected to contribute knowledge and insight to the readers, especially for math teachers in terms of the spatial ability of the students so that they can optimize their students’ spatial ability.
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Sex Differences in Mental Rotation Tasks: Not Just in the Mental Rotation Process!
ERIC Educational Resources Information Center
Boone, Alexander P.; Hegarty, Mary
2017-01-01
The paper-and-pencil Mental Rotation Test (Vandenberg & Kuse, 1978) consistently produces large sex differences favoring men (Voyer, Voyer, & Bryden, 1995). In this task, participants select 2 of 4 answer choices that are rotations of a probe stimulus. Incorrect choices (i.e., foils) are either mirror reflections of the probe or…
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Different Mental Rotation Performance in Students of Music, Sport and Education
ERIC Educational Resources Information Center
Pietsch, Stefanie; Jansen, Petra
2012-01-01
In this study the effect of long-term physical and musical activity on spatial cognitive performance, measured by mental rotation performance, is investigated in detail. Mental rotation performance is the ability to rotate a three-dimensional object using the imagination. Three groups, each consisting of 40 students, and divided by the subjects,…
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Burmann, Britta; Dehnhardt, Guido; Mauck, Björn
2005-01-01
Mental rotation is a widely accepted concept indicating an image-like mental representation of visual information and an analogue mode of information processing in certain visuospatial tasks. In the task of discriminating between image and mirror-image of rotated figures, human reaction times increase with the angular disparity between the figures. In animals, tests of this kind yield inconsistent results. Pigeons were found to use a time-independent rotational invariance, possibly indicating a non-analogue information processing system that evolved in response to the horizontal plane of reference birds perceive during flight. Despite similar ecological demands concerning the visual reference plane, a sea lion was found to use mental rotation in similar tasks, but its processing speed while rotating three-dimensional stimuli seemed to depend on the axis of rotation in a different way than found for humans in similar tasks. If ecological demands influence the way information processing systems evolve, hominids might have secondarily lost the ability of rotational invariance while retreating from arboreal living and evolving an upright gait in which the vertical reference plane is more important. We therefore conducted mental rotation experiments with an arboreal living primate species, the lion-tailed macaque. Performing a two-alternative matching-to-sample procedure, the animal had to decide between rotated figures representing image and mirror-image of a previously shown upright sample. Although non-rotated stimuli were recognized faster than rotated ones, the animal's mean reaction times did not clearly increase with the angle of rotation. These results are inconsistent with the mental rotation concept but also cannot be explained assuming a mere rotational invariance. Our study thus seems to support the idea of information processing systems evolving gradually in response to specific ecological demands.
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ERIC Educational Resources Information Center
Brosnan, Mark; Daggar, Rajiv; Collomosse, John
2010-01-01
Within the Extreme Male Brain theory, Autism Spectrum Disorder is characterised as a deficit in empathising in conjunction with preserved or enhanced systemising. A male advantage in systemising is argued to underpin the traditional male advantage in mental rotation tasks. Mental rotation tasks can be separated into rotational and non-rotational…
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ERIC Educational Resources Information Center
Krüger, Markus; Kaiser, Marlen; Mahler, Kristin; Bartels, Wolfgang; Krist, Horst
2014-01-01
Until now, a successful application of the mental rotation paradigm was restricted to children 5?years or older. By contrast, recent findings suggest that even infants can perform mental rotation. Unlike the methods used in infant studies (looking time), our new research paradigm allows for the measurement and interpretation of reaction times.…
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Mental rotation of tactile stimuli: using directional haptic cues in mobile devices.
Gleeson, Brian T; Provancher, William R
2013-01-01
Haptic interfaces have the potential to enrich users' interactions with mobile devices and convey information without burdening the user's visual or auditory attention. Haptic stimuli with directional content, for example, navigational cues, may be difficult to use in handheld applications; the user's hand, where the cues are delivered, may not be aligned with the world, where the cues are to be interpreted. In such a case, the user would be required to mentally transform the stimuli between different reference frames. We examine the mental rotation of directional haptic stimuli in three experiments, investigating: 1) users' intuitive interpretation of rotated stimuli, 2) mental rotation of haptic stimuli about a single axis, and 3) rotation about multiple axes and the effects of specific hand poses and joint rotations. We conclude that directional haptic stimuli are suitable for use in mobile applications, although users do not naturally interpret rotated stimuli in any one universal way. We find evidence of cognitive processes involving the rotation of analog, spatial representations and discuss how our results fit into the larger body of mental rotation research. For small angles (e.g., less than 40 degree), these mental rotations come at little cost, but rotations with larger misalignment angles impact user performance. When considering the design of a handheld haptic device, our results indicate that hand pose must be carefully considered, as certain poses increase the difficulty of stimulus interpretation. Generally, all tested joint rotations impact task difficulty, but finger flexion and wrist rotation interact to greatly increase the cost of stimulus interpretation; such hand poses should be avoided when designing a haptic interface.
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From Tesla to Tetris: Mental Rotation, Vocation, and Gifted Education
ERIC Educational Resources Information Center
von Károlyi, Catya
2013-01-01
Mental rotation ability is important for success in a number of academic and career fields, especially the science, technology, engineering, and mathematics (STEM) domains. Individual differences in intelligence, spatial ability, strategy selection biases, and gender are all associated with proficiency in mental rotation. Interventions and…
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Mental Rotation and Diagrammatic Reasoning in Science
ERIC Educational Resources Information Center
Stieff, M.
2007-01-01
This article presents 3 studies that examine how students and experts employ mental rotation and a learned heuristic to solve chemistry tasks that involve spatial information. Results from Study 1 indicate that despite instruction in analytical strategies, students choose to employ mental rotation on canonical assessment tasks. In Study 2, experts…
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Roberts, J E; Bell, M A
2000-01-01
The area of cognitive research that has produced the most consistent sex differences is spatial ability. In particular, men usually perform better on mental rotation tasks than women. Performance on mental rotation tasks has been associated with right parietal activation levels, both during task performance and prior to performance during baseline recordings. This study examined the relations among sex, age, electroencephalogram (EEG) hemispheric activation (at the 10.5 Hz to 13.5 Hz frequency band), and 2-D mental rotation task ability. Nineteen 8-year-olds (10 boys) and 20 college students (10 men) had EEG recorded at baseline and while performing a mental rotation task. Men had a faster reaction time on the mental rotation task than women, whereas there were no differences between boys and girls. After covarying for baseline EEG power values, men exhibited more activation (lower EEG power values) than women in the parietal and posterior temporal regions, whereas boys' and girls' power values did not differ in the parietal or posterior temporal regions. Furthermore, during the baseline condition, men generally exhibited more activation (lower EEG power values) throughout all regions of the scalp. Results support the hypothesis that a change that affects both brain activation and performance on mental rotation tasks occurs sometime between childhood and adulthood.
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Relationship among Environmental Pointing Accuracy, Mental Rotation, Sex, and Hormones
ERIC Educational Resources Information Center
Bell, Scott; Saucier, Deborah
2004-01-01
Humans rely on internal representations to solve a variety of spatial problems including navigation. Navigation employs specific information to compose a representation of space that is distinct from that obtained through static bird's-eye or horizontal perspectives. The ability to point to on-route locations, off-route locations, and the route…
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Medical Student Psychiatric Education in Neighborhood Health Settings.
ERIC Educational Resources Information Center
Morrison, Andrew P.
1978-01-01
Harvard medical students in a psychiatric rotation at the Massachusetts Mental Health Center may elect to do part of their work in a neighborhood comprehensive health center in which primary care services are offered. Students are exposed to a multiprofessional and mixed professional-paraprofessional staff, as well as to special patient problems.…
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McKinstry, Jeffrey L.; Fleischer, Jason G.; Chen, Yanqing; Gall, W. Einar; Edelman, Gerald M.
2016-01-01
Mental imagery occurs “when a representation of the type created during the initial phases of perception is present but the stimulus is not actually being perceived.” How does the capability to perform mental imagery arise? Extending the idea that imagery arises from learned associations, we propose that mental rotation, a specific form of imagery, could arise through the mechanism of sequence learning–that is, by learning to regenerate the sequence of mental images perceived while passively observing a rotating object. To demonstrate the feasibility of this proposal, we constructed a simulated nervous system and embedded it within a behaving humanoid robot. By observing a rotating object, the system learns the sequence of neural activity patterns generated by the visual system in response to the object. After learning, it can internally regenerate a similar sequence of neural activations upon briefly viewing the static object. This system learns to perform a mental rotation task in which the subject must determine whether two objects are identical despite differences in orientation. As with human subjects, the time taken to respond is proportional to the angular difference between the two stimuli. Moreover, as reported in humans, the system fills in intermediate angles during the task, and this putative mental rotation activates the same pathways that are activated when the system views physical rotation. This work supports the proposal that mental rotation arises through sequence learning and the idea that mental imagery aids perception through learned associations, and suggests testable predictions for biological experiments. PMID:27653977
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Thoresen, John C; Francelet, Rebecca; Coltekin, Arzu; Richter, Kai-Florian; Fabrikant, Sara I; Sandi, Carmen
2016-07-01
Navigation through an environment is a fundamental human activity. Although group differences in navigational ability are documented (e.g., gender), little is known about traits that predict these abilities. Apart from a well-established link between mental rotational abilities and navigational learning abilities, recent studies point to an influence of trait anxiety on the formation of internal cognitive spatial representations. However, it is unknown whether trait anxiety affects the processing of information obtained through externalized representations such as maps. Here, we addressed this question by taking into account emerging evidence indicating impaired performance in executive tasks by high trait anxiety specifically in individuals with lower executive capacities. For this purpose, we tested 104 male participants, previously characterised on trait anxiety and mental rotation ability, on a newly-designed map-based route learning task, where participants matched routes presented dynamically on a city map to one presented immediately before (same/different judgments). We predicted an interaction between trait anxiety and mental rotation ability, specifically that performance in the route learning task would be negatively affected by anxiety in participants with low mental rotation ability. Importantly, and as predicted, an interaction between anxiety and mental rotation ability was observed: trait anxiety negatively affected participants with low-but not high-mental rotation ability. Our study reveals a detrimental role of trait anxiety in map-based route learning and specifies a disadvantage in the processing of map representations for high-anxious individuals with low mental rotation abilities. Copyright © 2016 Elsevier Inc. All rights reserved.
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The brain-sex theory of occupational choice: a counterexample.
Esgate, Anthony; Flynn, Maria
2005-02-01
The brain-sex theory of occupational choice suggests that males and females in male-typical careers show a male pattern of cognitive ability in terms of better spatial than verbal performance on cognitive tests with the reverse pattern for females and males in female-typical careers. These differences are thought to result from patterns of cerebral functional lateralisation. This study sought such occupationally related effects using synonym generation (verbal ability) and mental rotation (spatial ability) tasks used previously. It also used entrants to these careers as participants to examine whether patterns of cognitive abilities might predate explicit training and practice. Using a population of entrants to sex-differentiated university courses, a moderate occupational effect on the synonym generation task was found, along with a weak (p < .10) sex effect on the mental rotation task. Highest performance on the mental rotation task was by female students in fashion design, a female-dominated occupation which makes substantial visuospatial demands and attracts many students with literacy problems such as dyslexia. This group then appears to be a counterexample to the brain-sex theory. However, methodological issues surrounding previous studies are highlighted: the simple synonym task appears to show limited discrimination of the sexes, leading to questions concerning the legitimacy of inferences about lateralisation based on scores from that test. Moreover, the human figure-based mental rotation task appears to tap the wrong aspect of visuospatial skill, likely to be needed for male-typical courses such as engineering. Since the fashion-design career is also one that attracts disproportionately many male students whose sexual orientation is homosexual, data were examined for evidence of female-typical patterns of cognitive performance among that subgroup. This was not found. This study therefore provides no evidence for the claim that female-pattern cerebral functional lateralisation is likely in gay males.
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Preschoolers' Mental Rotation: Sex Differences in Hemispheric Asymmetry
ERIC Educational Resources Information Center
Hahn, Nicola; Jansen, Petra; Heil, Martin
2010-01-01
Mental rotation performance has been found to produce one of the largest sex differences in cognition accompanied by sex differences in functional cerebral asymmetry. Although sex differences in mental rotation performance can be reliably demonstrated as early as age 5 years old, that is, long before puberty, no data exist as to whether…
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Relationship between Spatial Abilities, Mental Rotation and Functional Anatomy Learning
ERIC Educational Resources Information Center
Guillot, Aymeric; Champely, Stephane; Batier, Christophe; Thiriet, Patrice; Collet, Christian
2007-01-01
This study investigated the relationship between visuo-spatial representation, mental rotation (MR) and functional anatomy examination results. A total of 184 students completed the Group Embedded Figures Test (GEFT), Mental Rotation Test (MRT) and Gordon Test of Visual Imagery Control. The time spent on personal assignment was also considered.…
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On the Relationship between Solution Strategies in Two Mental Rotation Tasks
ERIC Educational Resources Information Center
Janssen, Anne B.; Geiser, Christian
2010-01-01
Individual differences in solution strategies have frequently been reported for different measures of mental rotation (MR) ability. In the present study (N=346 German students), we investigated the relationship between solution strategies on two tests commonly used to identify different patterns of strategies: the Mental Rotations Test (MRT;…
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ERIC Educational Resources Information Center
Pietsch, Stefanie; Böttcher, Caroline; Jansen, Petra
2017-01-01
The long-term physical activity in specific sport activities can change the quality of mental rotation performance. This study investigates the influence of "Life Kinetik"--a motion program with tasks of cognition and motor coordination--on mental rotation performance of 44 primary school-aged children. While the experimental group…
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Individual Differences in the Mental Rotation Skills of Turkish Prospective Teachers
ERIC Educational Resources Information Center
Turgut, Melih
2015-01-01
This study investigated the effects of gender, academic performance and preschool education on mental rotation skills among Turkish prospective teachers. A total of 525 undergraduate students (364 female) from a government university located in western Turkey completed the Mental Rotation Test (MRT). A three-way [2 (gender) × 5 (academic…
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Gender-Specific Effects of Artificially Induced Gender Beliefs in Mental Rotation
ERIC Educational Resources Information Center
Heil, Martin; Jansen, Petra; Quaiser-Pohl, Claudia; Neuburger, Sarah
2012-01-01
Men outperform women in the Mental Rotation Test (MRT) by about one standard deviation. The present study replicated a gender belief account [Moe, A., & Pazzaglia, F. (2006). Following the instructions! Effects of gender beliefs in mental rotation. Learning and Individual Differences, 16, 369-377.] for (part of) this effect. A sample of 300…
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Quantitative and Qualitative Change in Children's Mental Rotation Performance
ERIC Educational Resources Information Center
Geiser, Christian; Lehmann, Wolfgang; Corth, Martin; Eid, Michael
2008-01-01
This study investigated quantitative and qualitative changes in mental rotation performance and solution strategies with a focus on sex differences. German children (N = 519) completed the Mental Rotations Test (MRT) in the 5th and 6th grades (interval: one year; age range at time 1: 10-11 years). Boys on average outperformed girls on both…
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Sex Differences in Mental Rotation and Cortical Activation Patterns: Can Training Change Them?
ERIC Educational Resources Information Center
Jausovec, Norbert; Jausovec, Ksenija
2012-01-01
In two experiments the neuronal mechanisms of sex differences in mental rotation were investigated. In Experiment 1 cortical activation was studied in women and men with similar levels of mental rotation ability (high, and average to low), who were equalized with respect to general intelligence. Sex difference in neuroelectric patterns of brain…
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ERIC Educational Resources Information Center
Moreau, David
2012-01-01
An extensive body of literature has explored the involvement of motor processes in mental rotation, yet underlying individual differences are less documented and remain to be fully understood. We propose that sensorimotor experience shapes spatial abilities such as assessed in mental rotation tasks. Elite wrestlers' and non-athletes' mental…
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Two Routes to Expertise in Mental Rotation
ERIC Educational Resources Information Center
Provost, Alexander; Johnson, Blake; Karayanidis, Frini; Brown, Scott D.; Heathcote, Andrew
2013-01-01
The ability to imagine objects undergoing rotation (mental rotation) improves markedly with practice, but an explanation of this plasticity remains controversial. Some researchers propose that practice speeds up the rate of a general-purpose rotation algorithm. Others maintain that performance improvements arise through the adoption of a new…
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Scheer, Clara; Mattioni Maturana, Felipe; Jansen, Petra
2018-05-07
In chronometric mental rotation tasks, sex differences are widely discussed. Most studies find men to be more skilled in mental rotation than women, which can be explained by the holistic strategy that they use to rotate stimuli. Women are believed to apply a piecemeal strategy. So far, there have been no studies investigating this phenomenon using eye-tacking methods in combination with electroencephalography (EEG) analysis: the present study compared behavioral responses, EEG activity, and eye movements of 15 men and 15 women while solving a three-dimensional chronometric mental rotation test. The behavioral analysis showed neither differences in reaction time nor in the accuracy rate between men and women. The EEG data showed a higher right activation on parietal electrodes for women and the eye-tracking results indicated a longer fixation in a higher number of areas of interest at 0° for women. Men and women are likely to possess different perceptual (visual search) and decision-making mechanisms, but similar mental rotation processes. Furthermore, men presented a longer visual search processing, characterized by the greater saccade latency of 0°-135°. Generally, this study could be considered a pilot study to investigate sex differences in mental rotation tasks while combining eye-tracking and EEG methods.
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ERIC Educational Resources Information Center
Möhring, Wenke; Frick, Andrea
2013-01-01
In this study, 6-month-olds' ability to mentally rotate objects was investigated using the violation-of-expectation paradigm. Forty infants watched an asymmetric object being moved straight down behind an occluder. When the occluder was lowered, it revealed the original object (possible) or its mirror image (impossible) in one of five…
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The Influence of Juggling on Mental Rotation Performance in Children with Spina Bifida
ERIC Educational Resources Information Center
Lehmann, Jennifer; Jansen, Petra
2012-01-01
This study examined the influence of juggling training on mental rotation ability in children with spina bifida. Children between the ages of 8 and 12 solved a chronometric mental rotation test. Half of the children received juggling training (EG) over an 8 week time period; the other half did not receive training (CG). Afterwards, all…
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The Influence of Juggling on Mental Rotation Performance in Children
ERIC Educational Resources Information Center
Jansen, Petra; Lange, Leonie F.; Heil, Martin
2011-01-01
Study aim: To assess the influence of juggling training on mental rotation performance in children. Material and methods: Two groups of girls aged 6-14 years were studied: experimental (EG; n = 26) and control (CG; n = 24). All girls solved a mental rotation task with 3-D block figures on computer screen (pre-test). After the initial test, EG…
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ERIC Educational Resources Information Center
Arendasy, Martin E.; Sommer, Markus; Gittler, Georg
2010-01-01
Marked gender differences in three-dimensional mental rotation have been broadly reported in the literature in the last few decades. Various theoretical models and accounts were used to explain the observed differences. Within the framework of linking item design features of mental rotation tasks to cognitive component processes associated with…
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ERIC Educational Resources Information Center
Li, Yingli; O'Boyle, Michael W.
2008-01-01
Eighty college students mentally rotated 3-D shapes while maintaining a concurrent verbal or spatial memory load to investigate how sex, native language, and college major relate to the cognitive strategies employed during mental rotation (MR). Males were significantly better than females at MR, whereas native language was not related to MR…
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ERIC Educational Resources Information Center
Neubauer, Aljoscha C.; Bergner, Sabine; Schatz, Martina
2010-01-01
The well-documented sex difference in mental rotation favoring males has been shown to emerge only for 2-dimensional presentations of 3-dimensional objects, but not with actual 3-dimensional objects or with virtual reality presentations of 3-dimensional objects. Training studies using computer games with mental rotation-related content have…
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Children's Left Parietal Brain Activation during Mental Rotation Is Reliable as Well as Specific
ERIC Educational Resources Information Center
Heil, Martin; Jansen-Osmann, Petra
2007-01-01
Some recent evidence suggests that mental rotation of characters in children aged 7 or 8 years might be lateralized to the left parietal hemisphere. An alternative statement exists, however, the finding might be completely unspecific for mental rotation but either be simply a function of task difficulty or a consequence of the use of characters as…
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Mental rotation does not account for sex differences in left-right confusion.
Ocklenburg, Sebastian; Hirnstein, Marco; Ohmann, Hanno Andreas; Hausmann, Markus
2011-06-01
Several studies have demonstrated that women believe they are more prone to left-right confusion (LRC) than men. However, while some studies report that there is also a sex difference in LRC tasks favouring men, others report that men and women perform equally well. Recently, it was suggested that sex differences only emerge in LRC tasks when they involve mental rotation. That is, sex differences that are reported for some LRC tasks are strongly affected by the well-documented male advantage in mental rotation. To test this assumption, 91 participants were investigated on two LRC tasks: The Left-Right Commands Task and the Bergen Left-Right Discrimination Test. Additionally, participants were asked to complete an LRC self-rating questionnaire. To rule out the possibility that sex differences in LRC are confounded by sex differences in mental rotation, male and female participants were matched for mental rotation performance, resulting in a sample of 46 matched participants. These matched participants showed robust sex differences in favour of men in all LRC measurements. This suggests that pronounced sex differences in LRC are a genuine phenomenon that exists independently of sex differences in mental rotation. Copyright © 2011 Elsevier Inc. All rights reserved.
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Event-related desynchronization (ERD) in the alpha band during a hand mental rotation task.
Chen, Xiaogang; Bin, Guangyu; Daly, Ian; Gao, Xiaorong
2013-04-29
Recent studies have demonstrated that mentally rotating the hands involves participants engaging in motor imagery processing. However, far less is known about the possible neurophysiological basis of such processing. To contribute to a better understanding of hand mental rotation processing, event-related spectral perturbation (ERSP) methods were applied to electroencephalography (EEG) data collected from participants mentally rotating their hands. Time-frequency analyses revealed that alpha-band power suppression was larger over central-parietal regions. This is in accordance with motor imagery findings suggesting that the motor regions may be involved in processing or detection of kinaesthetic information. Furthermore, the presence of a significant negative correlation between reaction times (RTs) and alpha-band power suppression over central regions is illustrated. These findings are consistent with the neural efficiency hypothesis, which proposes the non-use of many brain regions irrelevant for the task performance as well as the more focused use of specific task-related regions in individuals with better performance. These results indicate that ERSP provides some independent insights into the mental rotation process and further confirms that parietal and motor cortices are involved in mental rotation. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
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Reliabilities of mental rotation tasks: limits to the assessment of individual differences.
Hirschfeld, Gerrit; Thielsch, Meinald T; Zernikow, Boris
2013-01-01
Mental rotation tasks with objects and body parts as targets are widely used in cognitive neuropsychology. Even though these tasks are well established to study between-groups differences, the reliability on an individual level is largely unknown. We present a systematic study on the internal consistency and test-retest reliability of individual differences in mental rotation tasks comparing different target types and orders of presentations. In total n = 99 participants (n = 63 for the retest) completed the mental rotation tasks with hands, feet, faces, and cars as targets. Different target types were presented in either randomly mixed blocks or blocks of homogeneous targets. Across all target types, the consistency (split-half reliability) and stability (test-retest reliabilities) were good or acceptable both for intercepts and slopes. At the level of individual targets, only intercepts showed acceptable reliabilities. Blocked presentations resulted in significantly faster and numerically more consistent and stable responses. Mental rotation tasks-especially in blocked variants-can be used to reliably assess individual differences in global processing speed. However, the assessment of the theoretically important slope parameter for individual targets requires further adaptations to mental rotation tests.
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Real three-dimensional objects: effects on mental rotation.
Felix, Michael C; Parker, Joshua D; Lee, Charles; Gabriel, Kara I
2011-08-01
The current experiment investigated real three-dimensional (3D) objects with regard to performance on a mental rotation task and whether the appearance of sex differences may be mediated by experiences with spatially related activities. 40 men and 40 women were presented with alternating timed trials consisting of real-3D objects or two-dimensional illustrations of 3D objects. Sex differences in spatially related activities did not significantly influence the finding that men outperformed women on mental rotation of either stimulus type. However, on measures related to spatial activities, self-reported proficiency using maps correlated positively with performance only on trials with illustrations whereas self-reported proficiency using GPS correlated negatively with performance regardless of stimulus dimensionality. Findings may be interpreted as suggesting that rotating real-3D objects utilizes distinct but overlapping spatial skills compared to rotating two-dimensional representations of 3D objects, and real-3D objects can enhance mental rotation performance.
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Habacha, Hamdi; Molinaro, Corinne; Dosseville, Fabrice
2014-01-01
Mental rotation is one of the main spatial abilities necessary in the spatial transformation of mental images and the manipulation of spatial parameters. Researchers have shown that mental rotation abilities differ between populations depending on several variables. This study uses a mental rotation task to investigate effects of several factors on the spatial abilities of 277 volunteers. The results demonstrate that high and low imagers performed equally well on this tasks. Athletes outperformed nonathletes regardless of their discipline, and athletes with greater expertise outperformed those with less experience. The results replicate the previously reported finding that men exhibit better spatial abilities than women. However, with high amounts of practice, the women in the current study were able to perform as well as men.
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Brain activation during mental rotation in school children and adults.
Kucian, K; von Aster, M; Loenneker, T; Dietrich, T; Mast, F W; Martin, E
2007-01-01
Mental rotation is a complex cognitive skill depending on the manipulation of mental representations. We aimed to investigate the maturing neuronal network for mental rotation by measuring brain activation in 20 children and 20 adults using functional magnetic resonance imaging. Our results indicate that brain activation patterns are very similar between children and adults. However, adults exhibit stronger activation in the left intraparietal sulcus compared to children. This finding suggests a shift of activation from a predominantly right parietal activation in children to a bilateral activation pattern in adults. Furthermore, adults show a deactivation of the posterior cingulate gyrus and precuneus, which is not observed in children. In conclusion, developmental changes of brain activation during mental rotation are leading to a bilateral parietal activation pattern and faster performance.
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Effective Rotations: Action Effects Determine the Interplay of Mental and Manual Rotations
ERIC Educational Resources Information Center
Janczyk, Markus; Pfister, Roland; Crognale, Michael A.; Kunde, Wilfried
2012-01-01
The last decades have seen a growing interest in the impact of action on perception and other concurrent cognitive processes. One particularly interesting example is that manual rotation actions facilitate mental rotations in the same direction. The present study extends this research in two fundamental ways. First, Experiment 1 demonstrates that…
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ERIC Educational Resources Information Center
Jansen-Osmann, Petra; Heil, Martin
2007-01-01
Gender differences in speed of perceptual comparison, of picture-plane mental rotation, and in switching costs between trials that do and do not require mental rotation, were investigated as a function of stimulus material with a total sample size of N=360. Alphanumeric characters, PMA symbols, animal drawings, polygons and 3D cube figures were…
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Laterality-Specific Training Improves Mental Rotation Performance in Young Soccer Players.
Pietsch, Stefanie; Jansen, Petra
2018-01-01
This study investigates the influence of specific soccer training with the non-dominant leg on mental rotation performance of 20 adolescent soccer players between 10 and 11 years of age. While the experimental group performed soccer specific tasks only with the non-dominant foot once a week for 10 weeks, the control group absolved the same exercises with the dominant foot for the same period of time. Both groups performed a mental rotation task and shot, dribbling and ball control tests before and after the 10 week intervention. The most relevant result was that the experimental group showed a significantly larger increase in mental rotation ability than the control group.
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Laterality-Specific Training Improves Mental Rotation Performance in Young Soccer Players
Pietsch, Stefanie; Jansen, Petra
2018-01-01
This study investigates the influence of specific soccer training with the non-dominant leg on mental rotation performance of 20 adolescent soccer players between 10 and 11 years of age. While the experimental group performed soccer specific tasks only with the non-dominant foot once a week for 10 weeks, the control group absolved the same exercises with the dominant foot for the same period of time. Both groups performed a mental rotation task and shot, dribbling and ball control tests before and after the 10 week intervention. The most relevant result was that the experimental group showed a significantly larger increase in mental rotation ability than the control group. PMID:29535665
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Compromised Motor Planning and Motor Imagery in Right Hemiparetic Cerebral Palsy
ERIC Educational Resources Information Center
Craje, Celine; van Elk, Michiel; Beeren, Manuela; van Schie, Hein T.; Bekkering, Harold; Steenbergen, Bert
2010-01-01
We investigated whether motor planning problems in people with Hemiparetic Cerebral Palsy (HCP) are paralleled by impaired ability to use Motor Imagery (MI). While some studies have shown that individuals with HCP can solve a mental rotation task, it was not clear if they used MI or Visual Imagery (VI). In the present study, motor planning and MI…
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Lateralization of event-related potential effects during mental rotation of polygons.
Pellkofer, Julia; Jansen, Petra; Heil, Martin
2012-07-11
Numerous studies have shown that there is an amplitude modulation of the late positivity depending on the angular disparity during mental rotation performance. However, almost all of these studies used characters as stimulus material, whereas studies with different stimuli are rare. In the present experiment, 35 participants were instructed to rotate polygons mentally. Most importantly, with this stimulus material, the well-known event-related potential effects were also present at posterior electrode leads. Interestingly, the amplitude modulation were found to be larger and more reliable over left than over right posterior electrode leads, a finding reported previously for characters as stimuli, although not consistently. Thus, the present data suggest that the left lateralization of event-related potential effects during mental rotation of characters might not be because of their 'verbal nature', but might suggest a stronger involvement of the left parietal cortex during mental rotation per se, a suggestion that needs to be addressed with methods providing a higher spatial resolution.
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Jansen, Petra; Kaltner, Sandra
2014-01-01
In this study, mental rotation performance was assessed in both an object-based task, human figures and letters as stimuli, and in an egocentric-based task, a human figure as a stimulus, in 60 older persons between 60 and 71 years old (30 women, 30 men). Additionally all participants completed three motor tests measuring balance and mobility. The results show that the reaction time was slower for letters than for both human figure tasks and the mental rotation speed was faster over all for egocentric mental rotation tasks. Gender differences were found in the accuracy measurement, favoring males, and were independent of stimulus type, kind of transformation, and angular disparity. Furthermore, a regression analysis showed that the accuracy rate for object-based transformations with body stimuli could be predicted by gender and balance ability. This study showed that the mental rotation performance in older adults depends on stimulus type, kind of transformation, and gender and that performance partially relates to motor ability.
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Impact of rotation angle on crawling and non-crawling 9-month-old infants' mental rotation ability.
Gerhard, Theresa M; Schwarzer, Gudrun
2018-06-01
The current study investigated whether 9-month-old infants' mental rotation performance was influenced by the magnitude of the angle of object rotation and their crawling ability. A total of 76 infants were tested; of these infants, 39 had been crawling for an average of 9.0 weeks. Infants were habituated to a video of a simplified Shepard-Metzler object (Shepard & Metzler, 1971), always rotating forward through a 180° angle around the horizontal axis of the object. After habituation, in two different test conditions, infants were presented with test videos of the same object rotating farther forward through a previously unseen 90° angle and with a test video of its mirror image. The two test conditions differed in the magnitude of the gap between the end of the habituation rotations and the beginning of the test rotations. The gaps were 0° and 54°. The results revealed that the mental rotation performance was influenced by the magnitude of the gaps only for the crawling infants. Their response showed significant transition from a preference for the mirror object rotations toward a preference for the familiar habituation object rotations. Thus, the results provide first evidence that it is easier for 9-month-old crawling infants to mentally rotate an object along a small angle compared with a large one. Copyright © 2018 Elsevier Inc. All rights reserved.
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Asada, Tomohiko; Takayama, Yoshihiro; Oita, Jiro; Fukuyama, Hidenao
2014-04-01
We observed a 59-year-old right-handed man with an infarction in his right-middle cerebral artery that included the parietal lobe, who abnormally manipulated mental images in the horizontal direction, resulting in calculation disturbances. Three years later, the patient suffered an infarction in the left parietal lobe and displayed abnormalities during the creation of mental images; i.e., he rotated them in the vertical direction, which again resulted in calculation disturbances. These mental imagery disturbances might indicate that a common acalculia mechanism exists between the right and left hemispheres.
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ERIC Educational Resources Information Center
Gurny, Helen Graham
This study tested whether mental rotation performance of 186 high school students (80 males and 106 females) in grades 9 through 12 in art and nonart classes on Vandenbergs Mental Rotations test (S. Vandenberg and Kuse, 1978) was affected by gender, visual-spatial activities, strategies used while performing the test, and the ease of test taking.…
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ERIC Educational Resources Information Center
Quaiser-Pohl, Claudia; Neuburger, Sarah; Heil, Martin; Jansen, Petra; Schmelter, Andrea
2014-01-01
This article presents a reanalysis of the data of 862 second and fourth graders collected in two previous studies, focusing on the influence of method (psychometric vs. chronometric) and stimulus type on the gender difference in mental-rotation accuracy. The children had to solve mental-rotation tasks with animal pictures, letters, or cube…
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Mental rotation and working memory in musicians' dystonia.
Erro, Roberto; Hirschbichler, Stephanie T; Ricciardi, Lucia; Ryterska, Agata; Antelmi, Elena; Ganos, Christos; Cordivari, Carla; Tinazzi, Michele; Edwards, Mark J; Bhatia, Kailash P
2016-11-01
Mental rotation of body parts engages cortical-subcortical areas that are actually involved in the execution of a movement. Musicians' dystonia is a type of focal hand dystonia that is grouped together with writer's cramp under the rubric of "occupational dystonia", but it is unclear to which extent these two disorders share common pathophysiological mechanisms. Previous research has demonstrated patients with writer's cramp to have deficits in mental rotation of body parts. It is unknown whether patients with musicians' dystonia would display similar deficits, reinforcing the concept of shared pathophysiology. Eight patients with musicians' dystonia and eight healthy musicians matched for age, gender and musical education, performed a number of tasks assessing mental rotation of body parts and objects as well as verbal and spatial working memories abilities. There were no differences between patients and healthy musicians as to accuracy and reaction times in any of the tasks. Patients with musicians' dystonia have intact abilities in mentally rotating body parts, suggesting that this disorder relies on a highly selective disruption of movement planning and execution that manifests only upon playing a specific instrument. We further demonstrated that mental rotation of body parts and objects engages, at least partially, different cognitive networks. Copyright © 2016 Elsevier Inc. All rights reserved.
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ERIC Educational Resources Information Center
Lutke, Nikolay; Lange-Kuttner, Christiane
2015-01-01
This study introduces the new Rotated Colour Cube Test (RCCT) as a measure of object identification and mental rotation using single 3D colour cube images in a matching-to-sample procedure. One hundred 7- to 11-year-old children were tested with aligned or rotated cube models, distracters and targets. While different orientations of distracters…
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Titrating decision processes in the mental rotation task.
Provost, Alexander; Heathcote, Andrew
2015-10-01
Shepard and Metzler's (1971) seminal mental-rotation task-which requires participants to decide if 1 object is a rotated version of another or its mirror image-has played a central role in the study of spatial cognition. We provide the first quantitative model of behavior in this task that is comprehensive in the sense of simultaneously providing an account of both error rates and the full distribution of response times. We used Brown and Heathcote's (2008) model of choice processing to separate out the contributions of mental rotation and decision stages. This model-based titration process was applied to data from a paradigm where converging evidence supported performance being based on rotation rather than other strategies. Stimuli were similar to Shepard and Metzler's block figures except a long major axis made rotation angle well defined for mirror stimuli, enabling comprehensive modeling of both mirror and normal responses. Results supported a mental rotation stage based on Larsen's (2014) model, where rotation takes a variable amount of time with a mean and variance that increase linearly with rotation angle. Differences in response threshold differences were largely responsible for mirror responses being slowed, and for errors increasing with rotation angle for some participants. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
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Resnick, Ilyse; Shipley, Thomas F
2013-05-01
The current study examines the spatial skills employed in different spatial reasoning tasks, by asking how science experts who are practiced in different types of visualizations perform on different spatial tasks. Specifically, the current study examines the varieties of mental transformations. We hypothesize that there may be two broad classes of mental transformations: rigid body mental transformations and non-rigid mental transformations. We focus on the disciplines of geology and organic chemistry because different types of transformations are central to the two disciplines: While geologists and organic chemists may both confront rotation in the practice of their profession, only geologists confront brittle transformations. A new instrument was developed to measure mental brittle transformation (visualizing breaking). Geologists and organic chemists performed similarly on a measure of mental rotation, while geologists outperformed organic chemists on the mental brittle transformation test. The differential pattern of skill on the two tests for the two groups of experts suggests that mental brittle transformation and mental rotation are different spatial skills. The roles of domain general cognitive resources (attentional control, spatial working memory, and perceptual filling in) and strategy in completing mental brittle transformation are discussed. The current study illustrates how ecological and interdisciplinary approaches complement traditional cognitive science to offer a comprehensive approach to understanding the nature of spatial thinking.
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Postural Effects on the Mental Rotation of Body-Related Pictures: An fMRI Study.
Qu, Fangbing; Wang, Jianping; Zhong, Yuan; Ye, Haosheng
2018-01-01
This study investigated the embodied effects involved in the mental rotation of pictures of body parts (hands and feet). Blood oxygen level-dependent (BOLD) signals were collected from 18 healthy volunteers who performed mental rotation tasks of rotated drawings of hands under different arm postures. Congruent drawings of hands (those congruent with left-hand posture) evoked stronger activation in the left supplementary motor area (SMA), left precentral gyrus, and left superior parietal lobule (SPL) than did incongruent drawings of hands. Congruent drawings of hands (those congruent with right-hand posture) evoked significant activation in the left inferior parietal lobule (IPL), right SMA, bilateral middle frontal gyrus (MFG), left inferior frontal gyrus (IFG), and bilateral superior frontal gyrus (SFG) compared to that evoked by the incongruent drawings of hands. Similar methodology was implemented with drawings of feet. However, no significant differences in brain activation were observed between congruent and incongruent drawings of feet. This finding suggests that body posture influences body part-related mental rotation in an effector-specific manner. A direct comparison between the medially and laterally rotated drawings revealed activation in the right IPL, left precentral gyrus, bilateral IFG, and bilateral SFG. These results suggest that biomechanical constraints affect the cognitive process of mental rotation.
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A lateralization of function approach to sex differences in spatial ability: a reexamination.
Rilea, Stacy L
2008-07-01
The current study assessed the lateralization of function hypothesis (Rilea, S. L., Roskos-Ewoldsen, B., & Boles, D. (2004). Sex differences in spatial ability: A lateralization of function approach. Brain and Cognition, 56, 332-343) which suggested that it was the interaction of brain organization and the type of spatial task that led to sex differences in spatial ability. A second purpose was to evaluate explanations for their unexpected findings on the mental rotation task. In Experiment 1, participants completed the Water Level, Paper Folding, and mental rotation tasks (using an object-based or self-based perspective), presented bilaterally. Sex differences were only observed on the Water Level Task; a right hemisphere advantage was observed on Water Level and mental rotation tasks. In Experiment 2, a human stick figure or a polygon was mentally rotated. Men outperformed women when rotating polygons, but not when rotating stick figures. Men demonstrated a right hemisphere advantage when rotating polygons; women showed no hemisphere differences for either stimulus. Thus, hemisphere processing, task complexity, and stimulus type may influence performance for men and women across different spatial measures.
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The Effect of Mental Rotation on Surgical Pathological Diagnosis.
Park, Heejung; Kim, Hyun Soo; Cha, Yoon Jin; Choi, Junjeong; Minn, Yangki; Kim, Kyung Sik; Kim, Se Hoon
2018-05-01
Pathological diagnosis involves very delicate and complex consequent processing that is conducted by a pathologist. The recognition of false patterns might be an important cause of misdiagnosis in the field of surgical pathology. In this study, we evaluated the influence of visual and cognitive bias in surgical pathologic diagnosis, focusing on the influence of "mental rotation." We designed three sets of the same images of uterine cervix biopsied specimens (original, left to right mirror images, and 180-degree rotated images), and recruited 32 pathologists to diagnose the 3 set items individually. First, the items found to be adequate for analysis by classical test theory, Generalizability theory, and item response theory. The results showed statistically no differences in difficulty, discrimination indices, and response duration time between the image sets. Mental rotation did not influence the pathologists' diagnosis in practice. Interestingly, outliers were more frequent in rotated image sets, suggesting that the mental rotation process may influence the pathological diagnoses of a few individual pathologists. © Copyright: Yonsei University College of Medicine 2018.
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Lin, Pei-Chen; Chen, Chung-Hey; Pan, Shung-Mei; Pan, Chih-Hong; Chen, Chiou-Jong; Chen, Yao-Mei; Hung, Hsin-Chia; Wu, Ming-Tsang
2012-11-01
To investigate the effects of shift work schedules on sleep quality and mental health in female nurses in south Taiwan. This study recruited 1,360 female registered nurses in the Kaohsiung area for the first survey, and among them, 769 nurses had a rotation shift schedule. Among the 769 rotation shift work nurses, 407 completed another second survey 6-10 months later. Data collection included demographic variables, work status, shift work schedule, sleep quality (Pittsburgh Sleep Quality Index), and mental health (Chinese Health Questionnaire-12). Nurses on rotation shift had the poor sleep quality and mental health compared to nurses on day shift. The nurses on rotation shift had a relatively higher OR of reporting poor sleep quality and poor mental health (OR, 2.26; 95% CI, 1.57-3.28; and OR, 1.91; 95% CI, 1.39-2.63, respectively). Additionally, rotation shift nurses who had ≥2 days off after their most recent night shifts showed significantly improved sleep quality and mental health (PSQI decreased of 1.23 and CHQ-12 decreased of 0.86, respectively). Comparison of sleep quality between the first and second surveys showed aggravated sleep quality only in nurses who had an increased frequency of night shifts. Female nurses who have a rotation shift work schedule tend to experience poor sleep quality and mental health, but their sleep quality and mental health improve if they have ≥2 days off after their most recent night shifts. This empirical information is useful for optimizing work schedules for nurses.
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Ighodaro, Adesuwa; Stefanovics, Elina; Makanjuola, Victor; Rosenheck, Robert
2015-06-01
The authors surveyed attitudes towards mental illness among Nigerian medical personnel at three different levels of training and experience: medical students who had not completed their psychiatry rotation, medical students who had competed their psychiatry rotation, and graduate physicians. Six questions addressed beliefs about the effectiveness of treatments for four specific mental illnesses (schizophrenia, bipolar disorder, depression, and anxiety) and two medical illnesses (diabetes and hypertension) among the three groups. A self-report questionnaire including 56 dichotomous items was used to compare beliefs about and attitudes towards people with mental illness. Factor analysis was used to identify key attitudes and analysis of covariance (ANCOVA) was used to compare the groups adjusting for age and personal experience with people with mental illness. There were no significant trends in attitudes towards the effectiveness of medication. Exploratory factor analysis of the beliefs and attitudes items identified four factors: (1) comfort socializing with people with mental, illness; (2) non-superstitious beliefs about the causes of mental illness; (3) neighborly feelings towards people with mental illness; and (4) belief that stress and abuse are part of the etiology of mental illness. ANCOVA comparing attitudes among the three groups showed that on three (1, 2, and 4) of the four factors medical students who had completed a rotation in psychiatry had significantly higher scores than the medical students who had not completed a rotation in psychiatry. Graduate physicians showed a similar pattern scoring higher than the medical students who had not completed a rotation in psychiatry in two factors (1 and 4) but showed no differences from students who had completed their psychiatry rotation. While beliefs about medication effectiveness do not differ between medical trainees and graduate professionals, stigmatizing attitudes towards people with mental illness seem to be most strongly affected by clinical training. Psychiatric education and especially clinical experience result in more progressive attitudes towards people with mental illness.
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ERIC Educational Resources Information Center
Liesefeld, Heinrich René; Fu, Xiaolan; Zimmer, Hubert D.
2015-01-01
A major debate in the mental-rotation literature concerns the question of whether objects are represented holistically during rotation. Effects of object complexity on rotational speed are considered strong evidence against such holistic representations. In Experiment 1, such an effect of object complexity was markedly present. A closer look on…
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Absence of sex differences in mental rotation performance in autism spectrum disorder.
Rohde, Melanie S; Georgescu, Alexandra L; Vogeley, Kai; Fimmers, Rolf; Falter-Wagner, Christine M
2017-08-01
Mental rotation is one of the most investigated cognitive functions showing consistent sex differences. The 'Extreme Male Brain' hypothesis attributes the cognitive profile of individuals with autism spectrum disorder to an extreme version of the male cognitive profile. Previous investigations focused almost exclusively on males with autism spectrum disorder with only limited implications for affected females. This study is the first testing a sample of 12 female adults with high-functioning autism spectrum disorder compared to 14 males with autism spectrum disorder, 12 typically developing females and 14 typically developing males employing a computerised version of the mental rotation test. Reaction time and accuracy served as dependent variables. Their linear relationship with degree of rotation allows separation of rotational aspects of the task, indicated by slopes of the psychometric function, and non-rotational aspects, indicated by intercepts of the psychometric function. While the typical and expected sex difference for rotational task aspects was corroborated in typically developing individuals, no comparable sex difference was found in autism spectrum disorder individuals. Autism spectrum disorder and typically developing individuals did not differ in mental rotation performance. This finding does not support the extreme male brain hypothesis of autism.
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Hattemer, Katja; Plate, Annika; Heverhagen, Johannes T; Haag, Anja; Keil, Boris; Klein, Karl Martin; Hermsen, Anke; Oertel, Wolfgang H; Hamer, Hajo M; Rosenow, Felix; Knake, Susanne
2011-01-01
the aim of this study was to investigate specific activation patterns and potential gender differences during mental rotation and to investigate whether functional magnetic resonance imaging (fMRI) and functional transcranial Doppler sonography (fTCD) lateralize hemispheric dominance concordantly. regional brain activation and hemispheric dominance during mental rotation (cube perspective test) were investigated in 10 female and 10 male healthy subjects using fMRI and fTCD. significant activation was found in the superior parietal lobe, at the parieto-occipital border, in the middle and superior frontal gyrus bilaterally, and the right inferior frontal gyrus using fMRI. Men showed a stronger lateralization to the right hemisphere during fMRI and a tendency toward stronger right-hemispheric activation during fTCD. Furthermore, more activation in frontal and parieto-occipital regions of the right hemisphere was observed using fMRI. Hemispheric dominance for mental rotation determined by the 2 methods correlated well (P= .008), but did not show concordant results in every single subject. the neural basis of mental rotation depends on a widespread bilateral network. Hemispheric dominance for mental rotation determined by fMRI and fTCD, though correlating well, is not always concordant. Hemispheric lateralization of complex cortical functions such as spatial rotation therefore should be investigated using multimodal imaging approaches, especially if used clinically as a tool for the presurgical evaluation of patients undergoing neurosurgery. Copyright © 2009 by the American Society of Neuroimaging.
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Gender differences in brain activation on a mental rotation task.
Semrud-Clikeman, Margaret; Fine, Jodene Goldenring; Bledsoe, Jesse; Zhu, David C
2012-10-01
Few neuroimaging studies have explored gender differences on mental rotation tasks. Most studies have utilized samples with both genders, samples mainly consisting of men, or samples with six or fewer females. Graduate students in science fields or liberal arts programs (20 males, 20 females) completed a mental rotation task during functional magnetic resonance imaging (fMRI). When a pair of cube figures was shown, the participant made a keypad response based on whether the pair is the same/similar or different. Regardless of gender, the bilateral middle frontal gyrus, bilateral intraparietal sulcus (IPS), and the left precuneus were activated when a subject tried to solve the mental rotation task. Increased activation in the right inferior frontal gyrus/middle frontal gyrus, the left precuneus/posterior cingulate cortex/cuneus region, and the left middle occipital gyrus was found for men as compared to women. Better accuracy and shorter response times were correlated with an increased activation in the bilateral intraparietal sulcus. No significant brain activity differences related to mental rotation were found between academic majors. These findings suggest that networks involved in visual attention appear to be more strongly activated in the mental rotation tasks in men as compared to women. It also suggests that men use a more automatic process when analyzing complex visual reasoning tasks while women use a more top-down process.
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Sex and hemisphere differences when mentally rotating meaningful and meaningless stimuli.
Rilea, Stacy L
2008-05-01
The purpose of the current study was to investigate the influence of stimulus type and sex on strategy use and hemispheric processing during the mental rotation task. Participants included 67 right-handed men and women who completed three mental rotation tasks, all presented bilaterally. Participants rotated human stick figures, alphanumeric stimuli, and a two-dimensional (2D) meaningless object. No hemispheric differences were observed when rotating human stick figures, suggesting that men and women may rely on the same strategy. A left hemisphere advantage was observed in women when rotating alphanumeric stimuli, suggesting they may be relying on a verbal strategy, whereas no hemispheric differences were observed for men. Finally, inconsistent with predictions, no hemisphere differences were observed when rotating two-dimensional objects. The findings from the current study suggest that both the meaningfulness and the type of stimulus presented may influence strategy use differently for men and women.
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Ginn, Sheryl R; Pickens, Stefanie J
2005-06-01
Previous results suggested that female college students' scores on the Mental Rotations Test might be related to their prior experience with spatial tasks. For example, women who played video games scored better on the test than their non-game-playing peers, whereas playing video games was not related to men's scores. The present study examined whether participation in different types of spatial activities would be related to women's performance on the Mental Rotations Test. 31 men and 59 women enrolled at a small, private church-affiliated university and majoring in art or music as well as students who participated in intercollegiate athletics completed the Mental Rotations Test. Women's scores on the Mental Rotations Test benefitted from experience with spatial activities; the more types of experience the women had, the better their scores. Thus women who were athletes, musicians, or artists scored better than those women who had no experience with these activities. The opposite results were found for the men. Efforts are currently underway to assess how length of experience and which types of experience are related to scores.
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Primate-inspired vehicle navigation using optic flow and mental rotations
NASA Astrophysics Data System (ADS)
Arkin, Ronald C.; Dellaert, Frank; Srinivasan, Natesh; Kerwin, Ryan
2013-05-01
Robot navigation already has many relatively efficient solutions: reactive control, simultaneous localization and mapping (SLAM), Rapidly-Exploring Random Trees (RRTs), etc. But many primates possess an additional inherent spatial reasoning capability: mental rotation. Our research addresses the question of what role, if any, mental rotations can play in enhancing existing robot navigational capabilities. To answer this question we explore the use of optical flow as a basis for extracting abstract representations of the world, comparing these representations with a goal state of similar format and then iteratively providing a control signal to a robot to allow it to move in a direction consistent with achieving that goal state. We study a range of transformation methods to implement the mental rotation component of the architecture, including correlation and matching based on cognitive studies. We also include a discussion of how mental rotations may play a key role in understanding spatial advice giving, particularly from other members of the species, whether in map-based format, gestures, or other means of communication. Results to date are presented on our robotic platform.
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Sex differences in chronometric mental rotation with human bodies.
Voyer, Daniel; Jansen, Petra
2016-11-01
The present experiment investigated sex differences across stimulus types in a chronometric mental rotation task. The working hypothesis was that human bodies as stimuli would reduce the magnitude of sex differences compared to cubes as stimuli, from the embodied cognition perspective. One hundred and twenty participants, 60 men and 60 women solved chronometric mental rotation items with Shepard-Metzler cube figures, head-cubes, and human bodies, all designed so that they were similar in shape. Two figures of a given stimulus type were presented on the screen and participants had to judge if both items were mirrored or non-mirrored. Results showed better mental rotation performance with human bodies than with other types of stimuli for both sexes, although the effect of stimulus type was more pronounced in men than in women. Furthermore, regardless of stimulus type, men were more accurate than women. Altogether, the results suggest that sex differences are not reduced when human bodies are used as stimuli in a chronometric task. Implications for accounts of sex differences in mental rotations are discussed.
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Mental rotation and the human body: Children's inflexible use of embodiment mirrors that of adults.
Krüger, Markus; Ebersbach, Mirjam
2017-12-25
Adults' mental rotation performance with body-like stimuli is enhanced if these stimuli are anatomically compatible with a human body, but decreased by anatomically incompatible stimuli. In this study, we investigated these effects for kindergartners and first-graders: When asked to mentally rotate cube configurations attached with human body parts in an anatomically compatible way, allowing for the projection of a human body, children performed better than with pure cube combinations. By contrast, when body parts were attached in an anatomically incompatible way, disallowing the projection of a human body, children performed worse than with pure combinations. This experiment is of specific interest against the background of two different theoretical approaches concerning imagery and the motor system in development: One approach assumes an increasing integration of motor processes and imagery over time that enables older children and adults to requisition motor resources for imagery processes, while the other postulates that imagery stems from early sensorimotor processes in the first place, and is disentangled from it over time. The finding that children of the two age groups tested show exactly the same effects as adults when mentally rotating anatomically compatible and incompatible stimuli is interpreted in favour of the latter approach. Statement of contribution What is already known on this subject? In mental rotation, adults perform better when rotating anatomically possible stimuli as compared to rotating standard cube combinations. Performance is worse when rotating anatomically impossible stimuli. What does this study add? The present study shows that children's mental transformations mirror those of adults in these respects. In case of the anatomically impossible stimuli, this highlights an inflexible use of embodiment in both age groups. This is in line with the Piagetian assumption of imagery being based on sensorimotor processes. © 2017 The British Psychological Society.
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Hemispheric dominance during the mental rotation task in patients with schizophrenia.
Chen, Jiu; Yang, Laiqi; Zhao, Jin; Li, Lanlan; Liu, Guangxiong; Ma, Wentao; Zhang, Yan; Wu, Xingqu; Deng, Zihe; Tuo, Ran
2012-04-01
Mental rotation is a spatial representation conversion capability using an imagined object and either object or self-rotation. This capability is impaired in schizophrenia. To provide a more detailed assessment of impaired cognitive functioning in schizophrenia by comparing the electrophysiological profiles of patients with schizophrenia and controls while completing a mental rotation task using both normally-oriented images and mirror images. This electroencephalographic study compared error rates, reaction times and the topographic map of event-related potentials in 32 participants with schizophrenia and 29 healthy controls during mental rotation tasks involving both normal images and mirror images. Among controls the mean error rate and the mean reaction time for normal images and mirror images were not significantly different but in the patient group the mean (sd) error rate was higher for mirror images than for normal images (42% [6%] vs. 32% [9%], t=2.64, p=0.031) and the mean reaction time was longer for mirror images than for normal images (587 [11] ms vs. 571 [18] ms, t=2.83, p=0.028). The amplitude of the P500 component at Pz (parietal area), Cz (central area), P3 (left parietal area) and P4 (right parietal area) were significantly lower in the patient group than in the control group for both normal images and mirror images. In both groups the P500 for both the normal and mirror images was significantly higher in the right parietal area (P4) compared with left parietal area (P3). The mental rotation abilities of patients with schizophrenia for both normally-oriented images and mirror images are impaired. Patients with schizophrenia show a diminished left cerebral contribution to the mental rotation task, a more rapid response time, and a differential response to normal images versus mirror images not seen in healthy controls. Specific topographic characteristics of the EEG during mental rotation tasks are potential biomarkers for schizophrenia.
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Fiorio, Mirta; Tinazzi, Michele; Ionta, Silvio; Fiaschi, Antonio; Moretto, Giuseppe; Edwards, Mark J; Bhatia, Kailash P; Aglioti, Salvatore M
2007-06-11
Mental rotation of body parts is performed through inner simulation of actual movements, and is likely to rely upon cortical and subcortical systems (e.g. motor and premotor areas and basal ganglia) involved in motor planning and execution. Studies indicate that sensory and motor deficits, such as for example pain, limb amputation or focal hand dystonia, bring about a specific impairment in mental rotation of the affected body parts. Here we explored the ability of patients affected by idiopathic cervical dystonia (CD) to mentally rotate affected (neck) and unaffected (hands and feet) body districts. The experimental stimuli consisted of realistic photos of left or right hands or feet and the head of a young men with a black patch on the left or the right eye. As non-corporeal stimulus the front view of a car with a black patch on the left or the right headlight was used. The stimuli were presented at six different degrees of orientations. Twelve CD patients and 12 healthy participants were asked to verbally report whether the hands or feet were left or right, or whether the patch was on the left or the right eye or headlight. Reaction times and accuracy in performing the laterality tasks on the four stimuli were collected. Results showed that CD patients are slow in mental rotation of stimuli representing body parts, namely hand, foot and head. This abnormality was not due to a general impairment in mental rotation per se, since patients' ability to rotate a non-corporeal object (a car) was not significantly different from that of healthy participants. We posit that the deficit in mental rotation of body parts in CD patients may derive from a defective integration of body- and world-related knowledge, a process that is likely to allow a general representation of "me in the external world".
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Pictorial Visual Rotation Ability of Engineering Design Graphics Students
ERIC Educational Resources Information Center
Ernst, Jeremy Vaughn; Lane, Diarmaid; Clark, Aaron C.
2015-01-01
The ability to rotate visual mental images is a complex cognitive skill. It requires the building of graphical libraries of information through short or long term memory systems and the subsequent retrieval and manipulation of these towards a specified goal. The development of mental rotation skill is of critical importance within engineering…
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Mental object rotation in Parkinson's disease.
Crucian, Gregory P; Barrett, Anna M; Burks, David W; Riestra, Alonso R; Roth, Heidi L; Schwartz, Ronald L; Triggs, William J; Bowers, Dawn; Friedman, William; Greer, Melvin; Heilman, Kenneth M
2003-11-01
Deficits in visual-spatial ability can be associated with Parkinson's disease (PD), and there are several possible reasons for these deficits. Dysfunction in frontal-striatal and/or frontal-parietal systems, associated with dopamine deficiency, might disrupt cognitive processes either supporting (e.g., working memory) or subserving visual-spatial computations. The goal of this study was to assess visual-spatial orientation ability in individuals with PD using the Mental Rotations Test (MRT), along with other measures of cognitive function. Non-demented men with PD were significantly less accurate on this test than matched control men. In contrast, women with PD performed similarly to matched control women, but both groups of women did not perform much better than chance. Further, mental rotation accuracy in men correlated with their executive skills involving mental processing and psychomotor speed. In women with PD, however, mental rotation accuracy correlated negatively with verbal memory, indicating that higher mental rotation performance was associated with lower ability in verbal memory. These results indicate that PD is associated with visual-spatial orientation deficits in men. Women with PD and control women both performed poorly on the MRT, possibly reflecting a floor effect. Although men and women with PD appear to engage different cognitive processes in this task, the reason for the sex difference remains to be elucidated.
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Level 2 Perspective Taking Entails Two Processes: Evidence from PRP Experiments
ERIC Educational Resources Information Center
Janczyk, Markus
2013-01-01
In many situations people need to mentally adopt the (spatial) perspective of other persons, an ability that is referred to as "Level 2 perspective taking." Its underlying processes have been ascribed to mental self-rotation that can be dissociated from mental object-rotation. Recent findings suggest that perspective taking/self-rotation…
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Effects of Power on Mental Rotation and Emotion Recognition in Women.
Nissan, Tali; Shapira, Oren; Liberman, Nira
2015-10-01
Based on construal-level theory (CLT) and its view of power as an instance of social distance, we predicted that high, relative to low power would enhance women's mental-rotation performance and impede their emotion-recognition performance. The predicted effects of power emerged both when it was manipulated via a recall priming task (Study 1) and environmental cues (Studies 2 and 3). Studies 3 and 4 found evidence for mediation by construal level of the effect of power on emotion recognition but not on mental rotation. We discuss potential mediating mechanisms for these effects based on both the social distance/construal level and the approach/inhibition views of power. We also discuss implications for optimizing performance on mental rotation and emotion recognition in everyday life. © 2015 by the Society for Personality and Social Psychology, Inc.
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ERIC Educational Resources Information Center
Chu, Mingyuan; Kita, Sotaro
2008-01-01
This study investigated the motor strategy involved in mental rotation tasks by examining 2 types of spontaneous gestures (hand-object interaction gestures, representing the agentive hand action on an object, vs. object-movement gestures, representing the movement of an object by itself) and different types of verbal descriptions of rotation.…
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Cona, G; Marino, G; Semenza, C
2017-02-01
In the present study we applied online transcranial magnetic stimulation (TMS) bursts at 10Hz to the supplementary motor area (SMA) and primary motor cortex to test whether these regions are causally involved in mental rotation. Furthermore, in order to investigate what is the specific role played by SMA and primary motor cortex, two mental rotation tasks were used, which included pictures of hands and abstract objects, respectively. While primary motor cortex stimulation did not affect mental rotation performance, SMA stimulation improved the performance in the task with object stimuli, and only for the pairs of stimuli that had higher angular disparity between each other (i.e., 100° and 150°). The finding that the effect of SMA stimulation was modulated by the amount of spatial orientation information indicates that SMA is causally involved in the very act of mental rotation. More specifically, we propose that SMA mediates domain-general sequence processes, likely required to accumulate and integrate information that are, in this context, spatial. The possible physiological mechanisms underlying the facilitation of performance due to SMA stimulation are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.
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Krüger, Jenny K; Suchan, Boris
2016-01-01
Aviation security screeners analyze a large number of X-ray images per day and seem to be experts in mentally rotating diverse kinds of visual objects. A robust gender-effect that men outperform women in the Vandenberg & Kuse mental rotation task has been well documented over the last years. In addition it has been shown that training can positively influence the overall task-performance. Considering this, the aim of the present study was to investigate whether security screeners show better performance in the Mental Rotation Test (MRT) independently of gender. Forty-seven security screeners of both sexes from two German airports were examined with a computer based MRT. Their performance was compared to a large sample of control subjects. The well-known gender-effect favoring men on mental rotation was significant within the control group. However, the security screeners did not show any sex differences suggesting an effect of training and professional performance. Surprisingly this specialized group showed a lower level of overall MRT performance than the control participants. Possible aviation related influences such as secondary effects of work-shift or expertise which can cumulatively cause this result are discussed.
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Mental rotation - A key to mitigation of motion sickness in the virtual environments?
NASA Technical Reports Server (NTRS)
Parker, Donald E.; Harm, Deborah L.
1992-01-01
If mental rotation is important for the reduction of motion sickness and complement performance in virtual environments (VEs), the use of the Howard (1982) mental rotation test battery may identify individuals with lower susceptibility to VE-induced motion sickness and therefore a greater probability of success as VE operators. An apparatus and its associated procedures are currently under development for astronaut microgravity training aimed at reducing motion sickness; it is hypothesized that this system may be of significance to VE testing and training.
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Mental Health Nursing Education: An Instructor's View.
Loveland, Lynnetta
2016-09-01
If you knew no one with a mental illness, what would mold your perceptions of someone with a mental illness? A movie character, a television actor, a description from a friend? Each of these explanations has been given to me by nursing students beginning their mental health nursing clinical rotation. Reconsideration of the limited amount of mental health education in nursing school is urgent. As we become more engrossed as a society in television and movies, the result appears to be a deceptive idea of what true mental illness entails. This piece shares personal insight from a mental health nursing educator and the transformation she witnesses in her students after a mental health clinical rotation. © The Author(s) 2016.
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Coordinate Axes and Mental Rotation Tasks: A Solomon Four Group Design.
ERIC Educational Resources Information Center
Branoff, Theodore J.
1999-01-01
Studies the effectiveness of adding coordinate axes to mental rotations tasks. Assesses the effect of the coordinate axes, the effect of pretest sensitization, and interaction between the pretest and posttest conditions. (Author/CCM)
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Objects Mental Rotation under 7 Days Simulated Weightlessness Condition: An ERP Study.
Wang, Hui; Duan, Jiaobo; Liao, Yang; Wang, Chuang; Li, Hongzheng; Liu, Xufeng
2017-01-01
During the spaceflight under weightlessness condition, human's brain function may be affected by the changes of physiological effects along with the distribution of blood and body fluids to the head. This variation of brain function will influence the performance of astronauts and therefore create possible harm to flight safety. This study employs 20 male subjects in a 7-day-6° head-down tilted (HDT) bed rest model to simulate physiological effects under weightlessness condition, and use behavioral, electrophysiological techniques to compare the changes of mental rotation ability (MR ability) before and after short-term simulated weightlessness state. Behavioral results suggested that significant linear relationship existed between the rotation angle of stimuli and the reaction time, which means mental rotation process do happen during the MR task in simulated weightlessness state. In the first 3 days, the P300 component induced by object mental rotation followed the "down-up-down" pattern. In the following 4 days it changed randomly. On HDT D2, the mean of the amplitude of the P300 was the lowest, while increased gently on HDT D3. There was no obvious changing pattern of the amplitude of P300 observed after 3 days of HDT. Simulated weightlessness doesn't change the basic process of mental rotation. The effect of simulated weightlessness is neural mechanism of self-adaptation. MR ability didn't bounce back to the original level after HDT test.
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Advanced rural skills training - the value of an addiction medicine rotation.
Allan, Julaine
2011-11-01
General practitioners are ideally placed to address drug and alcohol problems in the Australian population. Lack of adequate undergraduate and postgraduate training has been suggested as a key barrier limiting their involvement in addiction medicine. This article describes the establishment and operations of an advanced rural skills training program at the Lyndon Community - a rural drug and alcohol treatment organisation in New South Wales. An addiction medicine rotation offers general practice registrars the opportunity to develop skills and experience in psychosocial interventions as well as physical and mental health issues common in the treatment population. Registrars participating in the Lyndon Community program perceived that the training period had influenced and enhanced their future practice.
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About turn: how object orientation affects categorisation and mental rotation.
Milivojevic, Branka; Hamm, Jeff P; Corballis, Michael C
2011-11-01
High-density ERPs evoked by rotated alphanumeric characters were examined to determine how neural processing is affected by stimulus orientation during letter/digit classifications and during mirror/normal discriminations. The former task typically produces response times that are unaffected by stimulus orientation while the latter is thought to require mental rotation. Sensitivity to orientation was first observed around 100-140 ms and this effect was attributed to differences in low-level features between vertical and oblique orientations. Subsequently, character misorientation amplified the N170, a neural marker of object classification, between 160 and 220 ms. Top-down processing is reflected in the ERPs beginning at 280-320 ms and this time range may reflect binding of ventral and dorsal stream information. In the case of mirror-normal discrimination these top-down processes can lead to mental rotation between 340 and 700 ms. Therefore, although neural processing reflects object orientation, these effects do not translate into increases in reaction-times or impaired accuracy for categorisation, and precede those that do in the mental-rotation task. Copyright © 2011 Elsevier Ltd. All rights reserved.
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Randall, Melinda; Romero-Gonzalez, Mauricio; Gonzalez, Gerardo; Klee, Anne; Kirwin, Paul
2011-01-01
psychiatric rehabilitation is an evidence-based service with the goal of recovery for people with severe mental illness. Psychiatric residents should understand the services and learn the principles of psychiatric rehabilitation. This study assessed whether a 3-month rotation in a psychiatric rehabilitation center changes the competency level of second-year psychiatric residents in evidence-based treatment of severe mental illness. the study is a prospective, case-control comparison using the validated Competency Assessment Instrument (CAI), which measures 15 provider competencies critical to recovery, rehabilitation, and empowerment for people with severe mental illness, providing a score for each competency. Participants were second-year psychiatric residents attending a 3-month rotation at the Community Reintegration Program, a psychiatric rehabilitation day program. The authors administered the CAI at the beginning and the end of the residents' 3-month rotation in order to assess change in their competency in psychiatric rehabilitation. The authors also administered the CAI to a comparison group of second-year psychiatric residents who did not rotate through the Community Reintegration Program, and therefore had no formal training in psychiatric rehabilitation. a 3-month rotation in psychiatric rehabilitation significantly improved residents' competency in the domains of goal functioning, client preferences, holistic approach, skills, and team value relative to nonrotating residents. a brief community psychiatry rotation in the second year of residency likely improves some skills in the treatment of people with severe mental illness. Future research should evaluate year-long electives and public psychiatry fellowships.
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Krüger, Jenny K.; Suchan, Boris
2016-01-01
Aviation security screeners analyze a large number of X-ray images per day and seem to be experts in mentally rotating diverse kinds of visual objects. A robust gender-effect that men outperform women in the Vandenberg & Kuse mental rotation task has been well documented over the last years. In addition it has been shown that training can positively influence the overall task-performance. Considering this, the aim of the present study was to investigate whether security screeners show better performance in the Mental Rotation Test (MRT) independently of gender. Forty-seven security screeners of both sexes from two German airports were examined with a computer based MRT. Their performance was compared to a large sample of control subjects. The well-known gender-effect favoring men on mental rotation was significant within the control group. However, the security screeners did not show any sex differences suggesting an effect of training and professional performance. Surprisingly this specialized group showed a lower level of overall MRT performance than the control participants. Possible aviation related influences such as secondary effects of work-shift or expertise which can cumulatively cause this result are discussed. PMID:27014142
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Objects Mental Rotation under 7 Days Simulated Weightlessness Condition: An ERP Study
Wang, Hui; Duan, Jiaobo; Liao, Yang; Wang, Chuang; Li, Hongzheng; Liu, Xufeng
2017-01-01
During the spaceflight under weightlessness condition, human's brain function may be affected by the changes of physiological effects along with the distribution of blood and body fluids to the head. This variation of brain function will influence the performance of astronauts and therefore create possible harm to flight safety. This study employs 20 male subjects in a 7-day−6° head-down tilted (HDT) bed rest model to simulate physiological effects under weightlessness condition, and use behavioral, electrophysiological techniques to compare the changes of mental rotation ability (MR ability) before and after short-term simulated weightlessness state. Behavioral results suggested that significant linear relationship existed between the rotation angle of stimuli and the reaction time, which means mental rotation process do happen during the MR task in simulated weightlessness state. In the first 3 days, the P300 component induced by object mental rotation followed the “down-up-down” pattern. In the following 4 days it changed randomly. On HDT D2, the mean of the amplitude of the P300 was the lowest, while increased gently on HDT D3. There was no obvious changing pattern of the amplitude of P300 observed after 3 days of HDT. Simulated weightlessness doesn't change the basic process of mental rotation. The effect of simulated weightlessness is neural mechanism of self-adaptation. MR ability didn't bounce back to the original level after HDT test. PMID:29270115
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Mental rotation of primate hands: human-likeness and thumb saliency.
Bläsing, Bettina; de Castro Campos, Marcella; Schack, Thomas; Brugger, Peter
2012-08-01
Mental rotation of human hands has been found to differ essentially from mental rotation of objects in such a way that reaction times and error rates of handedness judgements are influenced by the comfort and familiarity of the presented hand postures. To investigate the role of the similarity of the presented hands to the participant's own hand, we used different primates' hands as stimuli in a mental rotation task. Five out of 24 primate hands were chosen for their ratings in human-likeness and saliency of the thumb according to a questionnaire study and presented in two mental rotation experiments; in the second experiment, they were modified in such a way that all hands appeared thumbless. Results of both experiments revealed effects of species and orientation on reaction times, and an interaction between species and hand side occurred in the second experiment. In the first experiment, the thumbless Colobus hand differed from all other hands, showing the highest reaction times and error rates and failing to show the expected medial-over-lateral advantage. In the second experiment, the eccentricity of the Colobus hand was decreased and the facilitating effect of human-likeness was slightly increased. We conclude that motor strategies were applied that relied less on the asymmetry of the stimuli but rather on their similarity to the human hand. We argue that motor simulation might facilitate the processing of incomplete stimuli by mentally completing them, especially if all stimuli can be processed in a consistent manner.
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Training spatial skills in men and women.
Cherney, Isabelle D; Bersted, Kyle; Smetter, Joseph
2014-08-01
Recent studies suggest that even short-term video game training may transfer to other cognitive tasks. With the popularity of the Nintendo Wii with women, more of them might be exposed to the games that will increase their mental rotation skills. Because performance on mental rotation tests (MRT) has been linked to math performance in women, and thus may ultimately contribute to the under representation of women in STEM fields, it is important to continue to explore ways to decrease or eliminate the robust sex difference in mental rotation. The present study of 30 men and 30 women provides additional evidence that women may benefit from short-term (1 hour) training on either a Nintendo Wii™ or GameCube console to increase their mental rotation skills. One hour of video game training not only increased women's MRT scores to a level similar to men's scores, but also produced greater average improvement for women, even when controlling for experiential factors such as spatial and masculine childhood activities that could contribute to the sex difference in spatial ability.
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Role of strategies and prior exposure in mental rotation.
Cherney, Isabelle D; Neff, Nicole L
2004-06-01
The purpose of these two studies was to examine sex differences in strategy use and the effect of prior exposure on the performance on Vandenberg and Kuse's 1978 Mental Rotation Test. A total of 152 participants completed the spatial task and self-reported their strategy use. Consistent with previous studies, men outperformed women. Strategy usage did not account for these differences, although guessing did. Previous exposure to the Mental Rotation Test, American College Test scores and frequent computer or video game play predicted performance on the test. These results suggest that prior exposure to spatial tasks may provide cues to improve participants' performance.
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Vallières, Annie; Azaiez, Aïda; Moreau, Vincent; LeBlanc, Mélanie; Morin, Charles M
2014-12-01
Shift work disorder involves insomnia and/or excessive sleepiness associated with the work schedule. The present study examined the impact of insomnia on the perceived physical and psychological health of adults working on night and rotating shift schedules compared to day workers. A total of 418 adults (51% women, mean age 41.4 years), including 51 night workers, 158 rotating shift workers, and 209 day workers were selected from an epidemiological study. An algorithm was used to classify each participant of the two groups (working night or rotating shifts) according to the presence or absence of insomnia symptoms. Each of these individuals was paired with a day worker according to gender, age, and income. Participants completed several questionnaires measuring sleep, health, and psychological variables. Night and rotating shift workers with insomnia presented a sleep profile similar to that of day workers with insomnia. Sleep time was more strongly related to insomnia than to shift work per se. Participants with insomnia in the three groups complained of anxiety, depression, and fatigue, and reported consuming equal amounts of sleep-aid medication. Insomnia also contributed to chronic pain and otorhinolaryngology problems, especially among rotating shift workers. Work productivity and absenteeism were more strongly related to insomnia. The present study highlights insomnia as an important component of the sleep difficulties experienced by shift workers. Insomnia may exacerbate certain physical and mental health problems of shift workers, and impair their quality of life. Copyright © 2014 Elsevier B.V. All rights reserved.
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Mental Rotation in False Belief Understanding
ERIC Educational Resources Information Center
Xie, Jiushu; Cheung, Him; Shen, Manqiong; Wang, Ruiming
2018-01-01
This study examines the spontaneous use of embodied egocentric transformation (EET) in understanding false beliefs in the minds of others. EET involves the participants mentally transforming or rotating themselves into the orientation of an agent when trying to adopt his or her visuospatial perspective. We argue that psychological perspective…
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ERIC Educational Resources Information Center
de Castell, Suzanne; Larios, Hector; Jenson, Jennifer
2017-01-01
We report here a study of spatial learning and action videogame play based on Feng et al.'s (2007) finding that 10 hours spent playing an action videogame significantly improved selective attention and mental rotation. Students with above-average scores on measures of spatial abilities, such as mental rotation, prove more successful in Science,…
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Mental Rotation Ability and Computer Game Experience
ERIC Educational Resources Information Center
Gecu, Zeynep; Cagiltay, Kursat
2015-01-01
Computer games, which are currently very popular among students, can affect different cognitive abilities. The purpose of the present study is to examine undergraduate students' experiences and preferences in playing computer games as well as their mental rotation abilities. A total of 163 undergraduate students participated. The results showed a…
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Perner, Josef; Kloo, Daniela; Rohwer, Michael
2010-01-01
We investigate the common development of children’s ability to “look back in time” (retrospection, episodic remembering) and to “look into the future” (prospection). Experiment 1 with 59 children 5 to 8.5 years old showed mental rotation, as a measure of prospection, explaining specific variance of free recall, as a measure of episodic remembering (retrospection) when controlled for cued recall. Experiment 2 with 31 children from 5 to 6.5 years measured episodic remembering with recall of visually experienced events (seeing which picture was placed inside a box) when controlling for recall of indirectly conveyed events (being informed about the pictures placed inside the box by showing the pictures on a monitor). Quite unexpectedly rotators were markedly worse on indirect items than non-rotators. We speculate that with the ability to rotate children switch from knowledge retrieval to episodic remembering, which maintains success for experienced events but has detrimental effects for indirect information. PMID:20650660
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Jaušovec, Norbert
2012-04-18
The objective of the study was to evaluate the factor of sex in terms of its influence on event-related potential components during the solution of a complex mental rotation task. To evaluate the factor of sex, independent of differences in ability levels and hormonal changes, women and men were equalized with respect to general intelligence and spatial ability. In addition, all women were tested during the low-estrogen phase of the menstrual cycle. The event-related potential analysis indicated that men showed shorter P3 and longer P1 latencies, as well as lower N1 amplitudes. These results suggest that men devoted more time to the analysis of irrelevant information presented in the rotation tasks, which resulted in mental rotation taking place earlier in men than in women. It can be concluded that, even though men and women showed similar performances on complex rotation tasks, they differed in their solution processes.
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An electrophysiological study of the mental rotation of polygons.
Pierret, A; Peronnet, F; Thevenet, M
1994-05-09
Reaction times and event-related potentials (ERPs) were recorded during a task requiring subjects to decide whether two sequentially presented polygons had the same shape regardless of differences in orientation. Reaction times increased approximately linearly with angular departure from upright orientation, which suggests that mental rotation was involved in the comparison process. The ERPs showed, between 665 and 1055 ms, a late posterior negativity also increasing with angular disparity from upright, which we assumed to reflect mental rotation. Two other activities were exhibited, from 265 to 665 ms, which may be related either to an evaluation of the stimulus or a predetermination of its orientation, and from 1055 to 1600 ms attributed to the decision process.
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Visual Cues Generated during Action Facilitate 14-Month-Old Infants' Mental Rotation
ERIC Educational Resources Information Center
Antrilli, Nick K.; Wang, Su-hua
2016-01-01
Although action experience has been shown to enhance the development of spatial cognition, the mechanism underlying the effects of action is still unclear. The present research examined the role of visual cues generated during action in promoting infants' mental rotation. We sought to clarify the underlying mechanism by decoupling different…
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An Event-Related Potentials Study of Mental Rotation in Identifying Chemical Structural Formulas
ERIC Educational Resources Information Center
Huang, Chin-Fei; Liu, Chia-Ju
2012-01-01
The purpose of this study was to investigate how mental rotation strategies affect the identification of chemical structural formulas. This study conducted event-related potentials (ERPs) experiments. In addition to the data collected in the ERPs, a Chemical Structure Conceptual Questionnaire and interviews were also admin-istered for data…
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Confidence and Gender Differences on the Mental Rotations Test
ERIC Educational Resources Information Center
Cooke-Simpson, Amanda; Voyer, Daniel
2007-01-01
The present study examined the relation between self-reported confidence ratings, performance on the Mental Rotations Test (MRT), and guessing behavior on the MRT. Eighty undergraduate students (40 males, 40 females) completed the MRT while rating their confidence in the accuracy of their answers for each item. As expected, gender differences in…
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Sex Differences in Spatial Performance as Related to Cerebral Lateralization.
ERIC Educational Resources Information Center
Freedman, Rita Jackaway; And Others
The extent to which sex differences on a mental rotation test were related to ocular dominance, handedness, and familial handedness was explored. The Vandenberg revision of the Shepard-Metzlar mental rotation test was administered to 206 college students. The test consisted of 20 criterion figures, each followed by two correct and two incorrect…
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Spatial Training Improves Children's Mathematics Ability
ERIC Educational Resources Information Center
Cheng, Yi-Ling; Mix, Kelly S.
2014-01-01
We tested whether mental rotation training improved math performance in 6- to 8-year-olds. Children were pretested on a range of number and math skills. Then one group received a single session of mental rotation training using an object completion task that had previously improved spatial ability in children this age (Ehrlich, Levine, &…
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Spatial Training Improves Children's Mathematics Ability
ERIC Educational Resources Information Center
Cheng, Yi-Ling; Mix, Kelly S.
2014-01-01
We tested whether mental rotation training improved math performance in 6- to 8-year-olds. Children were pretested on a range of number and math skills. Then one group received a single session of mental rotation training using an object completion task that had previously improved spatial ability in children this age (Ehrlich, Levine, &…
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ERIC Educational Resources Information Center
Moe, Angelica
2012-01-01
The fear of underperforming owing to stereotype threat affects women's performance in tasks such as mathematics, chess, and spatial reasoning. The present research considered mental rotation and explored effects on performance and on regulatory focus of instructions pointing to different explanations for gender differences. Two hundred and one…
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Sex-Specific Response Strategies in Mental Rotation
ERIC Educational Resources Information Center
Hirnstein, Marco; Bayer, Ulrike; Hausmann, Markus
2009-01-01
The present study investigated whether the marked sex difference in the original mental rotation test (MRT) is simply a result of sex differences in response strategies. Thirty-four participants (17 males, 17 females) completed the revised Vandenberg and Kuse MRT [Peters, M., Laeng, B., Latham, K., Jackson, M., Zaiyouna, R., & Richardson, C.…
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Du, Xiaoping; Zhang, Yijing; Tian, Yu; Huang, Weifen; Wu, Bin; Zhang, Jingyu
2015-01-01
Manual rendezvous and docking (manual RVD) is a challenging space task for astronauts. Previous research showed a correlation between spatial ability and manual RVD skills among participants at early stages of training, but paid less attention to experts. Therefore, this study tried to explore the role of spatial ability in manual RVD skills in two groups of trainees, one relatively inexperienced and the other experienced operators. Additionally, mental rotation has been proven essential in RVD and was tested in this study among 27 male participants, 15 novices, and 12 experts. The participants performed manual RVD tasks in a high fidelity simulator. Results showed that experience moderated the relation between mental rotation ability and manual RVD performance. On one hand, novices with high mental rotation ability tended to perform that RVD task more successfully; on the other hand, experts with high mental rotation ability showed not only no performance advantage in the final stage of the RVD task, but had certain disadvantages in their earlier processes. Both theoretical and practical implications were discussed.
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Du, Xiaoping; Zhang, Yijing; Tian, Yu; Huang, Weifen; Wu, Bin; Zhang, Jingyu
2015-01-01
Manual rendezvous and docking (manual RVD) is a challenging space task for astronauts. Previous research showed a correlation between spatial ability and manual RVD skills among participants at early stages of training, but paid less attention to experts. Therefore, this study tried to explore the role of spatial ability in manual RVD skills in two groups of trainees, one relatively inexperienced and the other experienced operators. Additionally, mental rotation has been proven essential in RVD and was tested in this study among 27 male participants, 15 novices, and 12 experts. The participants performed manual RVD tasks in a high fidelity simulator. Results showed that experience moderated the relation between mental rotation ability and manual RVD performance. On one hand, novices with high mental rotation ability tended to perform that RVD task more successfully; on the other hand, experts with high mental rotation ability showed not only no performance advantage in the final stage of the RVD task, but had certain disadvantages in their earlier processes. Both theoretical and practical implications were discussed. PMID:26236252
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Zhu, Xun; Kelly, Thomas H; Curry, Thomas E; Lal, Chitra; Joseph, Jane E
2015-09-30
Mental rotation is a visuospatial task associated with pronounced sex differences. Performance is also affected by gonadal hormones such as testosterone and estradiol. To better understand hormonal modulation of the neural substrates of mental rotation, the present study examined the influence of estradiol using functional MRI. Ten premenopausal women were tested on a 3D mental rotation task during the early follicular and late follicular phases of the menstrual cycle. Change in estradiol between the two phases was confirmed by hormone assays. Brain activation patterns were similar across the two phases, but the change in estradiol had different associations with the two hemispheres. Better performance in the late follicular than the early follicular phase was associated with a pattern of reduced recruitment of the right hemisphere and increased recruitment of the left hemisphere. The increased recruitment of the left hemisphere was directly associated with greater changes in estradiol. Given that the right hemisphere is the dominant hemisphere in visuospatial processing, our results suggest that estradiol is associated with reduced functional asymmetry, consistent with recent accounts of hormonal modulation of neurocognitive function.
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Cognitive strategies in the mental rotation task revealed by EEG spectral power.
Gardony, Aaron L; Eddy, Marianna D; Brunyé, Tad T; Taylor, Holly A
2017-11-01
The classic mental rotation task (MRT; Shepard & Metzler, 1971) is commonly thought to measure mental rotation, a cognitive process involving covert simulation of motor rotation. Yet much research suggests that the MRT recruits both motor simulation and other analytic cognitive strategies that depend on visuospatial representation and visual working memory (WM). In the present study, we investigated cognitive strategies in the MRT using time-frequency analysis of EEG and independent component analysis. We scrutinized sensorimotor mu (µ) power reduction, associated with motor simulation, parietal alpha (pα) power reduction, associated with visuospatial representation, and frontal midline theta (fmθ) power enhancement, associated with WM maintenance and manipulation. µ power increased concomitant with increasing task difficulty, suggesting reduced use of motor simulation, while pα decreased and fmθ power increased, suggesting heightened use of visuospatial representation processing and WM, respectively. These findings suggest that MRT performance involves flexibly trading off between cognitive strategies, namely a motor simulation-based mental rotation strategy and WM-intensive analytic strategies based on task difficulty. Flexible cognitive strategy use may be a domain-general cognitive principle that underlies aptitude and spatial intelligence in a variety of cognitive domains. We close with discussion of the present study's implications as well as future directions. Published by Elsevier Inc.
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Takasaki, Hiroshi; Treleaven, Julia; Johnston, Venerina; Van den Hoorn, Wolbert; Rakotonirainy, Andry; Jull, Gwendolen
2014-08-01
Individuals with chronic whiplash-associated disorders (WADs) often note driving as a difficult task. This study's aims were to (1) compare, while driving, neck motor performance, mental effort, and fatigue in individuals with chronic WAD against healthy controls and (2) investigate the relationships of these variables and neck pain to self-reported driving difficulty in the WAD group. This study involved 14 participants in each group (WAD and control). Measures included self-reported driving difficulty and measures of neck pain intensity, overall fatigue, mental effort, and neck motor performance (head rotation and upper trapezius activity) while driving a simulator. The WAD group had greater absolute path of head rotation in a simulated city area and used greater mental effort (P = 0.04), but there were no differences in other measures while driving compared with the controls (all P ≥ 0.05). Self-reported driving difficulty correlated moderately with neck pain intensity, fatigue level, and maximum velocity of head rotation while driving in the WAD group (all P < 0.05). Individuals with chronic WAD do not seem to have impaired neck motor performance while driving yet use greater mental effort. Neck pain, fatigue, and maximum head rotation velocity could be potential contributors to self-reported driving difficulty in this group.
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Mental transformations of spatial stimuli in humans and in monkeys: rotation vs. translocation.
Nekovarova, Tereza; Nedvidek, Jan; Klement, Daniel; Rokyta, Richard; Bures, Jan
2013-03-01
We studied the ability of monkeys and humans to orient in one spatial frame ("response frame") according to abstract spatial stimuli presented in another spatial frame ("stimulus frame"). The stimuli were designed as simple maps of the "response space". We studied how the transformations of these stimuli affected the performance. The subjects were trained to choose a particular position in the response frame - either on a touch screen (monkeys) or on a keyboard (humans) - according to schematic spatial stimuli presented on the stimulus screen. The monkeys responded by touching one of four circles shown in corners of a rectangle displayed on the touch screen. The correct position was signaled by the stimulus ("map") presented on the stimulus screen. The map was a complementary rectangle, but only with one circle shown ("pointer"). The position of this circle indicated the correct position in the response frame. In the first experiment we only manipulated stimuli presented on the computer screen. The "map" was originally shown in the same position and orientation as the "response pattern" but later the position and the rotation of the map on the screen were changing. Such transformations of the stimuli allow us to study the mental operations that the animals performed and how particular mental transformations mutually differed. In the second experiment we tested whether the monkeys relied more on stimuli presented on the screen or on the surrounding stable environment and objects. We compared the performance of animals in tasks with rotated virtual maps in a stable surrounding environment with the performance in tasks where we rotated the surrounding frame (computer monitor), whereas the stimuli on the screen remained stable. In the third experiment we tested human subjects in analogous tests to compare the ability and cognitive strategies of monkeys and humans in this task. We showed that the mental strategies that monkeys used for orientation in one spatial frame according to the map presented in the other spatial frame depended on the type of stimulus manipulation. We demonstrated that for monkeys there was a difference between solving "mental rotation" and "mental translocation" in this experimental design. We showed that humans were able both to mentally rotate and translocate the displayed stimuli. However, the mental rotation was more difficult than mental translocation also for them. These experiments help us to understand how the monkeys perceive the abstract spatial information, create the representation of space and how they transform the information about the position obtained from one spatial frame into another. The comparison between humans and monkeys allows us to study this cognitive ability in phylogeny. Copyright © 2012 Elsevier B.V. All rights reserved.
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Are Males Always Better than Females in Mental Rotation? Exploring a Gender Belief Explanation
ERIC Educational Resources Information Center
Moe, Angelica
2009-01-01
Males outperform females in the Mental Rotation Test (MRT) for biological, strategic and cultural reasons. The present research tested a motivational explanation with the hypothesis that females could do better when induced to have positive beliefs and expectations. All-female and all-male samples were divided into six groups, each having listened…
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Item Type and Gender Differences on the Mental Rotations Test
ERIC Educational Resources Information Center
Voyer, Daniel; Doyle, Randi A.
2010-01-01
This study investigated gender differences on the Mental Rotations Test (MRT) as a function of item and response types. Accordingly, 86 male and 109 female undergraduate students completed the MRT without time limits. Responses were coded as reflecting two correct (CC), one correct and one wrong (CW), two wrong (WW), one correct and one blank…
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Following the Instructions! Effects of Gender Beliefs in Mental Rotation
ERIC Educational Resources Information Center
Moe, Angelica; Pazzaglia, Francesca
2006-01-01
Research has widely demonstrated male superiority in the Mental Rotation Test (MRT). Various explanations have been put forward to account for these differences. We considered gender beliefs and argued that women may fare less well than men partly because they are considered unable to perform this kind of task. Beliefs about spatial ability were…
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ERIC Educational Resources Information Center
Samsudin, Khairulanuar; Rafi, Ahmad; Hanif, Abd Samad
2011-01-01
This paper reports the findings from an experimental study based on the pretest posttest research design that studied mental rotation (MR) and spatial visualization (SV) training outcomes and their impact on orthographic drawing performance. The sample of the study comprised 98 secondary school students (36 girls, 62 boys, Mage = 15.5 years, age…
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Gender differences in mental rotation across adulthood.
Jansen, Petra; Heil, Martin
2010-01-01
Although gender differences in mental rotation in younger adults are prominent in paper-pencil tests as well as in chronometric tests with polygons as stimuli, less is known about this topic in the older age ranges. Therefore, performance was assessed with the Mental Rotation Test (MRT) paper-pencil test as well as with a computer-based two-stimulus same-different task with polygons in a sample of 150 adults divided into three age groups, 20-30, 40-50, and 60-70 years. Performance decreased with age, and men outperformed women in all age groups. The gender effect decreased with age in the MRT, possibly due to a floor effect. Gender differences remained constant across age, however, in the error rates of the computer-based task.
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Mental rotation of body parts and sensory temporal discrimination in fixed dystonia.
Katschnig, Petra; Edwards, Mark J; Schwingenschuh, Petra; Aguirregomozcorta, Maria; Kägi, Georg; Rothwell, John C; Bhatia, Kailash P
2010-06-15
Fixed dystonia is an uncommon but severely disabling condition typically affecting young women following a minor peripheral injury. There is no evidence of any structural lesions of the central nervous system nor any clear peripheral nerve or root damage. Electrophysiological techniques such as short intracortical inhibition, cortical silent period and a plasticity inducing protocol have revealed similarities but also differences compared to classical mobile dystonia. To further explore the pathophysiology of fixed dystonia we compared mental rotation of body parts and sensory temporal discrimination in 11 patients with fixed dystonia, 11 patients with classical mobile dystonia and 10 healthy controls. In the mental rotation task subjects were presented with realistic photos of left or right hands, feet and the head of a young women with a black patch covering the left or the right eye in six different orientations. Subjects had to verbally report the laterality of the presented stimuli. To assess sensory temporal discrimination subjects were asked to discriminate whether pairs of visual, tactile (electrical), or visuo-tactile stimuli were simultaneous or sequential (temporal discrimination threshold) and in the latter case which stimulus preceded the other (temporal order judgement). In accordance with previous studies patients with mobile dystonia were abnormal in mental rotation and temporal discrimination, whereas patients with fixed dystonia were only impaired in mental rotation. Possible explanations for this deficit may include the influence of the abnormal body posture itself, a shared predisposing pathophysiology for mobile and fixed dystonia, or a body image disturbance. These findings add information to the developing pathophysiological picture of fixed dystonia. (c) 2010 Movement Disorder Society.
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Using mental rotation to evaluate the benefits of stereoscopic displays
NASA Astrophysics Data System (ADS)
Aitsiselmi, Y.; Holliman, N. S.
2009-02-01
Context: The idea behind stereoscopic displays is to create the illusion of depth and this concept could have many practical applications. A common spatial ability test involves mental rotation. Therefore a mental rotation task should be easier if being undertaken on a stereoscopic screen. Aim: The aim of this project is to evaluate stereoscopic displays (3D screen) and to assess whether they are better for performing a certain task than over a 2D display. A secondary aim was to perform a similar study but replicating the conditions of using a stereoscopic mobile phone screen. Method: We devised a spatial ability test involving a mental rotation task that participants were asked to complete on either a 3D or 2D screen. We also design a similar task to simulate the experience on a stereoscopic cell phone. The participants' error rate and response times were recorded. Using statistical analysis, we then compared the error rate and response times of the groups to see if there were any significant differences. Results: We found that the participants got better scores if they were doing the task on a stereoscopic screen as opposed to a 2D screen. However there was no statistically significant difference in the time it took them to complete the task. We also found similar results for 3D cell phone display condition. Conclusions: The results show that the extra depth information given by a stereoscopic display makes it easier to mentally rotate a shape as depth cues are readily available. These results could have many useful implications to certain industries.
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ERIC Educational Resources Information Center
Branoff, Ted
1998-01-01
Reports on a study to determine whether the presence of coordinate axes in a test of spatial-visualization ability affects scores and response times on a mental-rotations task for students enrolled in undergraduate introductory graphic communications classes. Based on Pavios's dual-coding theory. Contains 36 references. (DDR)
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ERIC Educational Resources Information Center
Randall, Melinda; Romero-Gonzalez, Mauricio; Gonzalez, Gerardo; Klee, Anne; Kirwin, Paul
2011-01-01
Objective: Psychiatric rehabilitation is an evidence-based service with the goal of recovery for people with severe mental illness. Psychiatric residents should understand the services and learn the principles of psychiatric rehabilitation. This study assessed whether a 3-month rotation in a psychiatric rehabilitation center changes the competency…
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ERIC Educational Resources Information Center
Kaufman, Scott Barry
2007-01-01
Sex differences in spatial ability are well documented, but poorly understood. In order to see whether working memory is an important factor in these differences, 50 males and 50 females performed tests of three-dimensional mental rotation and spatial visualization, along with tests of spatial and verbal working memory. Substantial differences…
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Is Mental Rotation Ability a Predictor of Success for Motor Performance?
ERIC Educational Resources Information Center
Hoyek, Nady; Champely, Stéphane; Collet, Christian; Fargier, Patrick; Guillot, Aymeric
2014-01-01
Previous studies provided evidence of a relationship between mental rotation (MR) and motor processes in children and adults. However, there is no direct evidence that MR ability is a reliable predictor of success for motor performance. After completion of a MR test, the motor performance of 7- to 8-year-old and 11- to 12-year-old children was…
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Beyond Genetics in Mental Rotation Test Performance: The Power of Effort Attribution
ERIC Educational Resources Information Center
Moe, Angelica; Pazzaglia, Francesca
2010-01-01
This study compares the effects on Mental Rotation Test (MRT) performance of instructions that stress the importance of (a) personal effort, and (b) genetically driven ability. A total of 120 high-school students were assigned to three groups, and administered two sub-tests of the MRT. Between the first and second sub-tests, the groups received…
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How Gender and College Chemistry Experience Influence Mental Rotation Ability.
ERIC Educational Resources Information Center
Brownlow, Sheila; Miderski, Carol Ann
Deficits in spatial abilities, particularly Mental Rotation (MR), may contribute to women's avoidance of areas of study (such as chemistry) that rely on MR. Those women who do succeed in chemistry may do so because they have MT skills that are on par with their male peers. We examined MR ability on 12 items from the Vandenberg and Kuse MR test…
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A Note on Sex Differences in Mental Rotation in Different Age Groups
ERIC Educational Resources Information Center
Geiser, Christian; Lehmann, Wolfgang; Eid, Michael
2008-01-01
A large number of studies have reported average performance differences in favor of males in mental rotation tasks. However, it is still unclear to what extent the magnitude of the sex differences varies across age, and whether the differences increase with age. In this study, we reanalyzed data from a cross-sectional investigation of N = 1624…
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ERIC Educational Resources Information Center
Li, Yingli; O'Boyle, Michael
2013-01-01
The electroencephalogram (EEG) was used to investigate variation in mental rotation (MR) strategies between males and females and different college majors. Beta activation was acquired from 40 participants (10 males and 10 females in physical science; 10 males and 10 females in social science) when performing the Vandenberg and Kuse (1978) mental…
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ERIC Educational Resources Information Center
Arendasy, Martin; Sommer, Markus; Hergovich, Andreas; Feldhammer, Martina
2011-01-01
The gender difference in three-dimensional mental rotation is well documented in the literature. In this article we combined automatic item generation, (quasi-)experimental research designs and item response theory models of change measurement to evaluate the effect of the ability to extract the depth information conveyed in the two-dimensional…
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Pannebakker, Merel M; Jolicœur, Pierre; van Dam, Wessel O; Band, Guido P H; Ridderinkhof, K Richard; Hommel, Bernhard
2011-09-01
Dual tasks and their associated delays have often been used to examine the boundaries of processing in the brain. We used the dual-task procedure and recorded event-related potentials (ERPs) to investigate how mental rotation of a first stimulus (S1) influences the shifting of visual-spatial attention to a second stimulus (S2). Visual-spatial attention was monitored by using the N2pc component of the ERP. In addition, we examined the sustained posterior contralateral negativity (SPCN) believed to index the retention of information in visual short-term memory. We found modulations of both the N2pc and the SPCN, suggesting that engaging mechanisms of mental rotation impairs the deployment of visual-spatial attention and delays the passage of a representation of S2 into visual short-term memory. Both results suggest interactions between mental rotation and visual-spatial attention in capacity-limited processing mechanisms indicating that response selection is not pivotal in dual-task delays and all three processes are likely to share a common resource like executive control. Copyright © 2011 Elsevier Ltd. All rights reserved.
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Cerebral asymmetry for mental rotation: effects of response hand, handedness and gender.
Johnson, Blake W; McKenzie, Kirsten J; Hamm, Jeff P
2002-10-28
We assessed lateralization of brain function during mental rotation, measuring the scalp distribution of a 400-600 ms latency event-related potential (ERP) with 128 recording electrodes. Twenty-four subjects, consisting of equal numbers of dextral and sinistral males and females, performed a mental rotation task under two response conditions (dominant non-dominant hand). For males, ERPs showed a right parietal bias regardless of response hand. For females, the parietal ERPs were slightly left-lateralized when making dominant hand responses, but strongly right-lateralized when making non-dominant hand responses. These results support the notion that visuo-spatial processing is more bilaterally organized in females. However, left hemisphere resources may be allocated to response preparation when using the non-dominant hand, forcing visuo-spatial processing to the right hemisphere.
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Suzuki, Ayuko; Shinozaki, Jun; Yazawa, Shogo; Ueki, Yoshino; Matsukawa, Noriyuki; Shimohama, Shun; Nagamine, Takashi
2018-01-01
The mental rotation task is well-known for the assessment of visuospatial function; however, it has not been used for screening of dementia patients. The aim of this study was to create a simple screening test for patients with mild cognitive impairment (MCI) and Alzheimer's disease (AD) by focusing on non-amnestic symptoms. Age-matched healthy controls (age 75.3±6.8), patients with MCI (76.5±5.5), and AD (78.2±5.0) participated in this study. They carried out mental rotation tasks targeting geometric graphics or alphabetical characters with three rotating angles (0°, 90°, and 180°) and indicated the correct answer. Response accuracy and reaction time were recorded along with their eye movements using an eye tracker. To quantify their visual processing strategy, the run count ratio (RC ratio) was calculated by dividing the mean number of fixations in incorrect answers by that in correct answers. AD patients showed lower accuracy and longer reaction time than controls. They also showed a significantly greater number of fixation and smaller saccade amplitude than controls, while fixation duration did not differ significantly. The RC ratio was higher for AD, followed by MCI and control groups. By setting the cut-off value to 0.47 in the 180° rotating angle task, we could differentiate MCI patients from controls with a probability of 80.0%. We established a new screening system for dementia patients by evaluating visuospatial function. The RC ratio during a mental rotation task is useful for discriminating MCI patients from controls.
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ERIC Educational Resources Information Center
Yurt, Eyup; Sunbul, Ali Murat
2012-01-01
In this study, the effect of modeling based activities using virtual environments and concrete objects on spatial thinking and mental rotation skills was investigated. The study was designed as a pretest-posttest model with a control group, which is one of the experimental research models. The study was carried out on sixth grade students…
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ERIC Educational Resources Information Center
Frick, Andrea; Wang, Su-hua
2014-01-01
Infants' ability to mentally track the orientation of an object during a hidden rotation was investigated (N = 28 in each experiment). A toy on a turntable was fully covered and then rotated 90°. When revealed, the toy had turned with the turntable (probable event), remained at its starting orientation (improbable event in Experiment 1), or…
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Sex Differences on the Mental Rotation Test: An Analysis of Item Types
ERIC Educational Resources Information Center
Bors, Douglas A.; Vigneau, Francois
2011-01-01
Replicating a finding now common in the literature, the present study revealed a significant difference between the performance of men (M = 19.66; SD = 5.34; SK = 0.52) and the performance of women (M = 14.85; SD = 6.06; SK = -0.38, Cohen's d = 0.90) on the Mental Rotation Test (Vandenberg & Kuse, 1978). In an attempt to identify determinants of…
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Schöning, Sonja; Engelien, Almut; Bauer, Christine; Kugel, Harald; Kersting, Anette; Roestel, Cornelia; Zwitserlood, Pienie; Pyka, Martin; Dannlowski, Udo; Lehmann, Wolfgang; Heindel, Walter; Arolt, Volker; Konrad, Carsten
2010-05-01
Neuropsychological abnormalities in transsexual patients have been reported in comparison with subjects without gender identity disorder (GID), suggesting differences in underlying neurobiological processes. However, these results have not consistently been confirmed. Furthermore, studies on cognitive effects of cross-sex hormone therapy also yield heterogeneous results. We hypothesized that untreated transsexual patients differ from men without GID in activation pattern associated with a mental rotation task and that these differences may further increase after commencing of hormonal treatment. The present study investigated 11 male-to-female transsexual (MFTS) patients prior to cross-sex hormone therapy and 11 MFTS patients during hormone therapy in comparison with healthy men without GID. Using functional magnetic resonance imaging at 3-Tesla, a mental rotation paradigm with proven sexual dimorphism was applied to all subjects. Data were analyzed with SPM5. Patterns of brain activation associated with a mental rotation task. The classical mental rotation network was activated in all three groups, but significant differences within this network were observed. Men without GID exhibited significantly greater activation of the left parietal cortex (BA 40), a key region for mental rotation processes. Both transsexual groups revealed stronger activation of temporo-occipital regions in comparison with men without GID. Our results confirmed previously reported deviances of brain activation patterns in transsexual men from men without GID and also corroborated these findings in a group of transsexual patients receiving cross-sex hormone therapy. The present study indicates that there are a priori differences between men and transsexual patients caused by different neurobiological processes or task-solving strategies and that these differences remain stable over the course of hormonal treatment.
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Visualizing Compound Rotations with Virtual Reality
ERIC Educational Resources Information Center
Flanders, Megan; Kavanagh, Richard C.
2013-01-01
Mental rotations are among the most difficult of all spatial tasks to perform, and even those with high levels of spatial ability can struggle to visualize the result of compound rotations. This pilot study investigates the use of the virtual reality-based Rotation Tool, created using the Virtual Reality Modeling Language (VRML) together with…
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ERIC Educational Resources Information Center
Arendasy, Martin E.; Sommer, Markus
2010-01-01
In complex three-dimensional mental rotation tasks males have been reported to score up to one standard deviation higher than females. However, this effect size estimate could be compromised by the presence of gender bias at the item level, which calls the validity of purely quantitative performance comparisons into question. We hypothesized that…
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The Effects of Using Google SketchUp on the Mental Rotation Skills of Eighth Grade Students
ERIC Educational Resources Information Center
Erkoc, Mehmet Fatih; Gecu, Zeynep; Erkoc, Cigdem
2013-01-01
The aim of this study is to investigate the effectiveness of Google SketchUp, which is a computer aided design (CAD) software, on the Mental Rotation Skills of eighth grade students. For this purpose, in the spring semester of the 2011-2012 academic year, a treatment was conducted with 62 students comprised of 8A and 8B classes in the GSD…
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ERIC Educational Resources Information Center
Johnson, Wendy; Bouchard, Thomas J.; McGue, Matt; Segal, Nancy L.; Tellegen, Auke; Keyes, Margaret; Gottesman, Irving I.
2007-01-01
In previous papers [Johnson, W., & Bouchard Jr., T. J. (2005a). Constructive Replication of the Visual-Perceptual-Image Rotation (VPR) Model in Thurstone's (1941) Battery of 60 Tests of Mental Ability. Intelligence, 33, 417-430.] [Johnson, W., & Bouchard Jr., T. J. (2005b). The Structure of Human Intelligence: It's Verbal, perceptual, and image…
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ERIC Educational Resources Information Center
Bruce, Catherine D.; Hawes, Zachary
2015-01-01
The ability to mentally rotate objects in space has been singled out by cognitive scientists as a central metric of spatial reasoning (see Jansen, Schmelter, Quaiser-Pohl, Neuburger, & Heil, 2013; Shepard & Metzler, 1971 for example). However, this is a particularly undeveloped area of current mathematics curricula, especially in North…
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Bock, Otmar L; Dalecki, Marc
2015-04-01
It is known that in mental-rotation tasks, subjects mentally transform the displayed material until it appears "upright" and then make a judgment. Here we evaluate, by using three typical mental rotation tasks with different degrees of embodiment, whether "upright" is coded to a gravitational or egocentric reference frame, or a combination of both. Observers stood erect or were whole-body tilted by 60°, with their left ear down. In either posture, they saw stimuli presented at different orientation angles in their frontal plane: in condition LETTER, they judged whether the stimuli were normal or mirror-reversed letters, in condition HAND whether they represented a left or a right hand, and in condition SCENE whether a weapon laid left or right in front of a displayed person. Data confirm that reaction times are modulated by stimulus orientation angle, and the modulation curve in LETTER and HAND differs from that in SCENE. More importantly, during 60° body tilt, the modulation curve shifted 12° away from the gravitational towards the egocentric vertical reference; this shift was comparable in all three conditions and independent of the degree of embodiment. We conclude that mental rotation in all conditions relied on a similar spatial reference, which seems to be a weighted average of the gravitational and the egocentric vertical, with a higher weight given to the former. Copyright © 2015 Elsevier B.V. All rights reserved.
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Effects of object asymmetry on visual attention.
Maguire, Anne M; Bates, Timothy C; Boycott, Noël; Corballis, Michael C
2002-01-01
Unilateral neglect has been demonstrated relative to the intrinsic left side of objects, even when presented in the preserved hemispace. These results have been interpreted as evidence of an object-centered reference frame. In the present study, neurologically normal individuals were presented with letter stimuli having distinguishing features to the right (R) or left (J) of their intrinsic midline, shown in normal and mirror parity, and in six angle rotations. RTs confirmed that participants rotated the letters to the upright to decide parity: such rotation would align the object-centered and viewer-centered frames of reference, suggesting that not controlling for mental rotation would confound this effect. In addition, a dot, presented lateral to the main letter stimulus, resulted in quicker parity decisions when on the maximally-informative side of the letter. Together, the results suggest that apparent object-centered neglect may arise from the combined effects of mental rotation and within-object information asymmetries.
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Rotational wind indicator enhances control of rotated displays
NASA Technical Reports Server (NTRS)
Cunningham, H. A.; Pavel, Misha
1991-01-01
Rotation by 108 deg of the spatial mapping between a visual display and a manual input device produces large spatial errors in a discrete aiming task. These errors are not easily corrected by voluntary mental effort, but the central nervous system does adapt gradually to the new mapping. Bernotat (1970) showed that adding true hand position to a 90 deg rotated display improved performance of a compensatory tracking task, but tracking error rose again upon removal of the explicit cue. This suggests that the explicit error signal did not induce changes in the neural mapping, but rather allowed the operator to reduce tracking error using a higher mental strategy. In this report, we describe an explicit visual display enhancement applied to a 108 deg rotated discrete aiming task. A 'wind indicator' corresponding to the effect of the mapping rotation is displayed on the operator-controlled cursor. The human operator is instructed to oppose the virtual force represented by the indicator, as one would do if flying an airplane in a crosswind. This enhancement reduces spatial aiming error in the first 10 minutes of practice by an average of 70 percent when compared to a no enhancement control condition. Moreover, it produces adaptation aftereffect, which is evidence of learning by neural adaptation rather than by mental strategy. Finally, aiming error does not rise upon removal of the explicit cue.
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The embodied nature of motor imagery processes highlighted by short-term limb immobilization.
Meugnot, Aurore; Almecija, Yves; Toussaint, Lucette
2014-01-01
We investigated the embodied nature of motor imagery processes through a recent use-dependent plasticity approach, a short-term limb immobilization paradigm. A splint placed on the participants' left-hand during a brief period of 24 h was used for immobilization. The immobilized participants performed two mental rotation tasks (a hand mental rotation task and a number mental rotation task) before (pre-test) and immediately after (post-test) the splint removal. The control group did not undergo the immobilization procedure. The main results showed an immobilization-induced effect on left-hand stimuli, resulting in a lack of task-repetition benefit. By contrast, accuracy was higher and response times were shorter for right-hand stimuli. No immobilization-induced effects appeared for number stimuli. These results revealed that the cognitive representation of hand movements can be modified by a brief period of sensorimotor deprivation, supporting the hypothesis of the embodied nature of motor simulation processes.
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Lippa, Richard A; Collaer, Marcia L; Peters, Michael
2010-08-01
Mental rotation and line angle judgment performance were assessed in more than 90,000 women and 111,000 men from 53 nations. In all nations, men's mean performance exceeded women's on these two visuospatial tasks. Gender equality (as assessed by United Nations indices) and economic development (as assessed by per capita income and life expectancy) were significantly associated, across nations, with larger sex differences, contrary to the predictions of social role theory. For both men and women, across nations, gender equality and economic development were significantly associated with better performance on the two visuospatial tasks. However, these associations were stronger for the mental rotation task than for the line angle judgment task, and they were stronger for men than for women. Results were discussed in terms of evolutionary, social role, and stereotype threat theories of sex differences.
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Stereotype susceptibility narrows the gender gap in imagined self-rotation performance.
Wraga, Maryjane; Duncan, Lauren; Jacobs, Emily C; Helt, Molly; Church, Jessica
2006-10-01
Three studies examined the impact of stereotype messages on men's and women's performance of a mental rotation task involving imagined self-rotations. Experiment 1 established baseline differences between men and women; women made 12% more errors than did men. Experiment 2 found that exposure to a positive stereotype message enhanced women's performance in comparison with that of another group of women who received neutral information. In Experiment 3, men who were exposed to the same stereotype message emphasizing a female advantage made more errors than did male controls, and the magnitude of error was similar to that for women from Experiment 1. The results suggest that the gender gap in mental rotation performance is partially caused by experiential factors, particularly those induced by sociocultural stereotypes.
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Palermo, Liana; Piccardi, Laura; Nori, Raffaella; Giusberti, Fiorella; Guariglia, Cecilia
2016-09-01
In this study we aim to evaluate the impact of ageing and gender on different visual mental imagery processes. Two hundred and fifty-one participants (130 women and 121 men; age range = 18-77 years) were given an extensive neuropsychological battery including tasks probing the generation, maintenance, inspection, and transformation of visual mental images (Complete Visual Mental Imagery Battery, CVMIB). Our results show that all mental imagery processes with the exception of the maintenance are affected by ageing, suggesting that other deficits, such as working memory deficits, could account for this effect. However, the analysis of the transformation process, investigated in terms of mental rotation and mental folding skills, shows a steeper decline in mental rotation, suggesting that age could affect rigid transformations of objects and spare non-rigid transformations. Our study also adds to previous ones in showing gender differences favoring men across the lifespan in the transformation process, and, interestingly, it shows a steeper decline in men than in women in inspecting mental images, which could partially account for the mixed results about the effect of ageing on this specific process. We also discuss the possibility to introduce the CVMIB in clinical assessment in the context of theoretical models of mental imagery.
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Tse, Wai S; Siu, Angela F Y; Wong, Tracy K Y
2017-12-01
This study aims to explore the interrelationship among maternal oxytocin (OT) responsiveness, maternal mental health, maternal parenting behavior, and mental health of children under a free-play interaction. 61 mother-child dyads were recruited for the study. Maternal mental health problem and parenting self-efficacy were measured using self-reported questionnaires. The mental health problems of children were also evaluated using a mother-reported questionnaire. Furthermore, salivary OT was collected before and after a standardized 10min free-play interaction. Parenting behaviors, including eye gaze and touch, were measured during the free-play interaction. Maternal OT responsiveness was significantly associated with less maternal mental health problem, touch frequency, and mental health problem of children but not with parenting self-efficacy. In the multivariate linear regression analysis that considers maternal OT responsiveness and maternal and children's mental health problems, maternal OT responsiveness was not associated with the mental health problems of children. This result suggested that maternal mental health problem played a mediational role between maternal OT responsiveness and the mental health problem of children. Results supported the assertion that maternal OT responsiveness contributed to the increased risk of maternal mental health problems and, subsequently, the risk of mental health problems of their children. Copyright © 2017 Elsevier B.V. All rights reserved.
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No place to turn: nursing students' experiences of moral distress in mental health settings.
Wojtowicz, Bernadine; Hagen, Brad; Van Daalen-Smith, Cheryl
2014-06-01
While researchers have documented the significant issue of moral distress among nurses, few have explored moral distress among mental health nurses. In addition, no research to date has explored nursing students' experiences of moral distress during mental health clinical rotations, despite nursing students typically reporting negative attitudes towards mental health nursing. This manuscript reports on a qualitative study involving seven Canadian baccalaureate nursing students, who reported on their experiences of moral distress during a 13-week clinical rotation on inpatient psychiatric units. Overall, nursing students reported significant moral distress related to the perceived lack of nurses talking meaningfully to patients on the unit, a hierarchical power structure for physicians, a lack of information given to patients about their psychiatric medications, and an inability of their nursing instructors to advocate for ethical change on the units. Several students made a specific connection between their moral distress and not wanting to pursue a career in mental health nursing. © 2013 Australian College of Mental Health Nurses Inc.
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Psychological health maintenance on Space Station Freedom
NASA Technical Reports Server (NTRS)
Santy, Patricia A.
1990-01-01
The scheduling of crew rotations at intervals of as much as 180 days on NASA's Space Station Freedom entails that the cumulative effects of psychological, emotional, and social stressors on astronauts be monitored. The Space Station's Health Maintenance Facility (HMF) will furnish preventive, diagnostic, and therapeutic assistance for significant psychiatric and interpersonal problems. Mental health professionals must be part of the team of medical personnel charged with facilitating the physiological and phychological transition from earth to space and back. An account is presently given of the critical factors to be addressed by HMF personnel on extended-duration missions.
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NASA Astrophysics Data System (ADS)
Devetak, Iztok; Aleksij Glažar, Saša
2010-08-01
Submicrorepresentations (SMRs) are a powerful tool for identifying misconceptions of chemical concepts and for generating proper mental models of chemical phenomena in students' long-term memory during chemical education. The main purpose of the study was to determine which independent variables (gender, formal reasoning abilities, visualization abilities, and intrinsic motivation for learning chemistry) have the maximum influence on students' reading and drawing SMRs. A total of 386 secondary school students (aged 16.3 years) participated in the study. The instruments used in the study were: test of Chemical Knowledge, Test of Logical Thinking, two tests of visualization abilities Patterns and Rotations, and questionnaire on Intrinsic Motivation for Learning Science. The results show moderate, but statistically significant correlations between students' intrinsic motivation, formal reasoning abilities and chemical knowledge at submicroscopic level based on reading and drawing SMRs. Visualization abilities are not statistically significantly correlated with students' success on items that comprise reading or drawing SMRs. It can be also concluded that there is a statistically significant difference between male and female students in solving problems that include reading or drawing SMRs. Based on these statistical results and content analysis of the sample problems, several educational strategies can be implemented for students to develop adequate mental models of chemical concepts on all three levels of representations.
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ERIC Educational Resources Information Center
Hawes, Zachary; LeFevre, Jo-Anne; Xu, Chang; Bruce, Catherine D.
2015-01-01
There is an emerging consensus that spatial thinking is fundamental to later success in math and science. The goals of this study were to design and evaluate a novel test of three-dimensional (3D) mental rotation for 4- to 8-year-old children (N?=?165) that uses tangible 3D objects. Results revealed that the measure was both valid and reliable and…
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The association between obesity and mental rotation ability in an adolescent sample.
Kaltner, Sandra; Schulz, Anja; Jansen, Petra
Obesity has been related to deficient mental rotation performance. We assessed object-based and egocentric MR tasks in 19 obese and 19 normal-weight participants. Results showed slower response times of obese adolescents only for high angular disparities. This finding might emerge because of impairments in working memory, motor skills or perspective taking processes in obese youth. Copyright © 2016 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.
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Butch-Femme Identity and Visuospatial Performance Among Lesbian and Bisexual Women in China.
Zheng, Lijun; Wen, Guangju; Zheng, Yong
2018-05-01
Lesbian and bisexual women who self-identify as "butch" show a masculine profile with regard to gender roles, gender nonconformity, and systemizing cognitive style, whereas lesbian and bisexual women who self-identify as "femme" show a corresponding feminine profile and those who self-identify as "androgynes" show an intermediate profile. This study examined the association between butch or femme lesbian or bisexual identity and visuospatial ability among 323 lesbian and bisexual women, compared to heterosexual women (n = 207) and men (n = 125), from multiple cities in China. Visuospatial ability was assessed using a Shepard and Metzler-type mental rotation task and Judgment of Line Angle and Position (JLAP) test on the Internet. Heterosexual men outperformed heterosexual women on both mental rotation and JLAP tasks. Lesbian and bisexual women outperformed heterosexual women on mental rotation, but not on JLAP. There were significant differences in mental rotation performance among women, with butch- and androgyne-identified lesbian/bisexual women outperforming femme-identified and heterosexual women. There were also significant differences in JLAP performance among women, with butch- and androgyne-identified lesbian/bisexual women and heterosexual women outperforming femme-identified lesbian/bisexual women. The butch-femme differences in visuospatial ability indicated an association between cognitive ability and butch-femme identity and suggest that neurobiological underpinnings may contribute to butch-femme identity although alternative explanations exist.
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An fMRI Study of the Impact of Block Building and Board Games on Spatial Ability
Newman, Sharlene D.; Hansen, Mitchell T.; Gutierrez, Arianna
2016-01-01
Previous studies have found that block play, board games, and puzzles result in better spatial ability. This study focused on examining the differential impact of structured block play and board games on spatial processing. Two groups of 8-year-old children were studied. One group participated in a five session block play training paradigm and the second group had a similar training protocol but played a word/spelling board game. A mental rotation task was assessed before and after training. The mental rotation task was performed during fMRI to observe the neural changes associated with the two play protocols. Only the block play group showed effects of training for both behavioral measures and fMRI measured brain activation. Behaviorally, the block play group showed improvements in both reaction time and accuracy. Additionally, the block play group showed increased involvement of regions that have been linked to spatial working memory and spatial processing after training. The board game group showed non-significant improvements in mental rotation performance, likely related to practice effects, and no training related brain activation differences. While the current study is preliminary, it does suggest that different “spatial” play activities have differential impacts on spatial processing with structured block play but not board games showing a significant impact on mental rotation performance. PMID:27621714
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van Hemmen, Judy; Veltman, Dick J; Hoekzema, Elseline; Cohen-Kettenis, Peggy T; Dessens, Arianne B; Bakker, Julie
2016-03-01
Sex hormones, androgens in particular, are hypothesized to play a key role in the sexual differentiation of the human brain. However, possible direct effects of the sex chromosomes, that is, XX or XY, have not been well studied in humans. Individuals with complete androgen insensitivity syndrome (CAIS), who have a 46,XY karyotype but a female phenotype due to a complete androgen resistance, enable us to study the separate effects of gonadal hormones versus sex chromosomes on neural sex differences. Therefore, in the present study, we compared 46,XY men (n = 30) and 46,XX women (n = 29) to 46,XY individuals with CAIS (n = 21) on a mental rotation task using functional magnetic resonance imaging. Previously reported sex differences in neural activation during mental rotation were replicated in the control groups, with control men showing more activation in the inferior parietal lobe than control women. Individuals with CAIS showed a female-like neural activation pattern in the parietal lobe, indicating feminization of the brain in CAIS. Furthermore, this first neuroimaging study in individuals with CAIS provides evidence that sex differences in regional brain function during mental rotation are most likely not directly driven by genetic sex, but rather reflect gonadal hormone exposure. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
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Heath, Matthew; Colino, Francisco L; Chan, Jillian; Krigolson, Olave E
2018-02-01
The visuomotor mental rotation (VMR) of a saccade requires a response to a region of space that is dissociated from a stimulus by a pre-specified angle, and work has shown a monotonic increase in reaction times as a function of increasing oblique angles of rotation. These results have been taken as evidence of a continuous process of rotation and have generated competing hypotheses. One hypothesis asserts that rotation is mediated via frontoparietal structures, whereas a second states that a continuous shift in the activity of direction-specific neurons in the superior colliculus (SC) supports rotation. Research to date, however, has not examined the neural mechanisms underlying VMR saccades and both hypotheses therefore remain untested. The present study measured the behavioural data and event-related brain potentials (ERP) of standard (i.e., 0° of rotation) and VMR saccades involving 35°, 70° and 105° of rotation. Behavioural results showed that participants adhered to task-based rotation demands and ERP findings showed that the amplitude of the contingent negative variation (CNV) linearly decreased with increasing angle of rotation. The cortical generators of the CNV are linked to frontoparietal structures supporting movement preparation. Although our ERP design does not allow us to exclude a possible role of the SC in the rotation of a VMR saccade, they do demonstrate that such actions are supported by a continuous and cortically based rotation process. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Paszko, Jolanta; Wnek, Beata; Załuska, Maria
2004-01-01
Information was presented on the development and efficiency of The Specialised Psychiatric Social Help Services for the mentally ill in Poland. It took into consideration the specifics of this work and formal requirements for special training of the staff. The experiences of the 3.5 years of work of the specialised services in the Warszawa Targówek district (October 1997 - June 2001) were discussed. Organisational solutions and basic data about clients and staff and establishments and experiences coming from training and supervision meetings were discussed. Problems and difficulties most often experienced by the staff workers at their work with chronic mentally ill patients were described. Consideration was put from one side on the big rotation of the staff and from the other on the need of the extension of the theoretical and practical knowledge as well as of supervision and support was often mentioned in the questionnaire. A need of elaborating the programme of training and professional courses for workers of the specialised psychiatric social help services was also pointed out.
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Witt, Whitney P.; Wisk, Lauren E.; Cheng, Erika R.; Hampton, John M.; Creswell, Paul; Hagen, Erika W.; Spear, Hilary A.; Maddox, Torsheika; DeLeire, Thomas
2011-01-01
Purpose Mental health problems disproportionately affect women, particularly during childbearing years. However, there is a paucity of research on the determinants of postpartum mental health problems using representative US populations. Taking a life course perspective, we determined the potential risk factors for postpartum mental health problems, with a particular focus on the role of mental health before and during pregnancy. Methods We examined data on 1,863 mothers from eleven panels of the 1996-2006 Medical Expenditure Panel Survey (MEPS). Poor postpartum mental health was defined using self-reports of mental health conditions, symptoms of mental health conditions, or global mental health ratings of “fair” or “poor.” Results 9.5% of women reported experiencing postpartum mental health problems, with over half of these women reporting a history of poor mental health. Poor pre-pregnancy mental health and poor antepartum mental health both independently increased the odds of having postpartum mental health problems. Staged multivariate analyses revealed that poor antepartum mental health attenuated the relationship between pre-pregnancy and postpartum mental health problems. Additionally, significant disparities exist in women's report of postpartum mental health status. Conclusions While poor antepartum mental health is the strongest predictor of postpartum mental health problems, pre-pregnancy mental health is also important. Accordingly, health care providers should identify, treat, and follow women with a history of poor mental health, as they are particularly susceptible to postpartum mental health problems. This will ensure that women and their children are in the best possible health and mental health during the postpartum period and beyond. PMID:21349740
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NASA Technical Reports Server (NTRS)
Aretz, Anthony J.
1990-01-01
This paper presents a cognitive model of a pilot's navigation task and describes an experiment comparing a visual momentum map display to the traditional track-up and north-up approaches. The data show the advantage to a track-up map is its congruence with the ego-centered forward view; however, the development of survey knowledge is hindered by the inconsistency of the rotating display. The stable alignment of a north-up map aids the acquisition of survey knowledge, but there is a cost associated with the mental rotation of the display to a track-up alignment for ego-centered tasks. The results also show that visual momentum can be used to reduce the mental rotation costs of a north-up display.
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Kaltner, Sandra; Jansen, Petra
2017-01-01
This erratum reports an error in “Developmental changes in mental rotation: A dissociation between object-based and egocentric transformations” by Sandra Kaltner & Petra Jansen (Advances in Cognitive Psychology, 12, 67-78. doi: 10.5709/acp-0187-y). The error addresses the fact, that regarding developmental changes in object-based and egocentric transformations, there is only a difference found in children. The incorrect version found changes only in the adult group, but not within children or older adults. PMID:29201259
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Kerebih, Habtamu; Abrha, Hailay; Frank, Reiner; Abera, Mubarek
2016-11-12
Teachers perception of child mental health problems and their attitude to school-based mental health services helps in designing early intervention strategies aimed at promoting the service. However, little is known in this regard among primary school teachers in Ethiopia. Therefore, this study assessed perceptions and attitude of primary school teachers to child mental health problem and school-based mental health programs in Jimma town, southwest Ethiopia in 2013. A cross-sectional study design was implemented among 568 primary school teachers in Jimma town, from 1 to 30 October 2013. Perceptions and attitude of teachers to children with mental health problems and school mental health related information were assessed using a structured self- administered questionnaire. About 40% of teachers recognized the list of psychopathology items presented to them as child mental health problems while 54.4% of them rated child mental health problem as severe. Externalizing behaviors were perceived as the most severe problems. Teaching experience and teaching in public schools were significantly associated with the perception of severe type of child mental health problems. About 95% of teachers acknowledged that school-based mental health programs are important but limited availability was reported. Despite the high problem severity ratings, teachers' perception of the psychopathology as a mental health problem in children was low. There was also a favorable attitude on the importance and the need of school-based child mental health programs. Thus, creating mental health awareness for teachers and establishing school mental health services to intervene in child mental health problem is crucial.
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Mental rotation and the motor system: embodiment head over heels.
Krüger, Markus; Amorim, Michel-Ange; Ebersbach, Mirjam
2014-01-01
We examined whether body parts attached to abstract stimuli automatically force embodiment in a mental rotation task. In Experiment 1, standard cube combinations reflecting a human pose were added with (1) body parts on anatomically possible locations, (2) body parts on anatomically impossible locations, (3) colored end cubes, and (4) simple end cubes. Participants (N=30) had to decide whether two simultaneously presented stimuli, rotated in the picture plane, were identical or not. They were fastest and made less errors in the possible-body condition, but were slowest and least accurate in the impossible-body condition. A second experiment (N=32) replicated the results and ruled out that the poor performance in the impossible-body condition was due to the specific stimulus material. The findings of both experiments suggest that body parts automatically trigger embodiment, even when it is counterproductive and dramatically impairs performance, as in the impossible-body condition. It can furthermore be concluded that body parts cannot be used flexibly for spatial orientation in mental rotation tasks, compared to colored end cubes. Thus, embodiment appears to be a strong and inflexible mechanism that may, under certain conditions, even impede performance. Copyright © 2013 Elsevier B.V. All rights reserved.
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Volitional control of attention and brain activation in dual task performance.
Newman, Sharlene D; Keller, Timothy A; Just, Marcel Adam
2007-02-01
This study used functional MRI (fMRI) to examine the neural effects of willfully allocating one's attention to one of two ongoing tasks. In a dual task paradigm, participants were instructed to focus either on auditory sentence comprehension, mental rotation, or both. One of the major findings is that the distribution of brain activation was amenable to strategic control, such that the amount of activation per task was systematically related to the attention-dividing instructions. The activation in language processing regions was lower when attending to mental rotation than when attending to the sentences, and the activation in visuospatial processing regions was lower when attending to sentences than when attending to mental rotations. Additionally, the activation was found to be underadditive, with the dual-task condition eliciting less activation than the sum of the attend sentence and attend rotation conditions. We also observed a laterality shift across conditions within language-processing regions, with the attend sentence condition showing bilateral activation, while the dual task condition showed a left hemispheric dominance. This shift suggests multiple language-processing modes and may explain the underadditivity in activation observed in the current and previous studies.
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Lütke, Nikolay; Lange-Küttner, Christiane
2015-08-03
This study introduces the new Rotated Colour Cube Test (RCCT) as a measure of object identification and mental rotation using single 3D colour cube images in a matching-to-sample procedure. One hundred 7- to 11-year-old children were tested with aligned or rotated cube models, distracters and targets. While different orientations of distracters made the RCCT more difficult, different colours of distracters had the opposite effect and made the RCCT easier because colour facilitated clearer discrimination between target and distracters. Ten-year-olds performed significantly better than 7- to 8-year-olds. The RCCT significantly correlated with children's performance on the Raven's Coloured Progressive Matrices Test (RCPM) presumably due to the shared multiple-choice format, but the RCCT was easier, as it did not require sequencing. Children from families with a high socio-economic status performed best on both tests, with boys outperforming girls on the more difficult RCCT test sections.
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Carrillo, Beatriz; Gómez-Gil, Esther; Rametti, Giuseppina; Junque, Carme; Gomez, Angel; Karadi, Kazmer; Segovia, Santiago; Guillamon, Antonio
2010-09-01
There is strong evidence of sex differences in mental rotation tasks. Transsexualism is an extreme gender identity disorder in which individuals seek cross-gender treatment to change their sex. The aim of our study was to investigate if male-to-female (MF) and female-to-male (FM) transsexuals receiving cross-sex hormonal treatment have different patterns of cortical activation during a three-dimensional (3D) mental rotation task. An fMRI study was performed using a 3-T scan in a sample of 18 MF and 19 FM under chronic cross-sex hormonal treatment. Twenty-three males and 19 females served as controls. The general pattern of cerebral activation seen while visualizing the rotated and non-rotated figures was similar for all four groups showing strong occipito-parieto-frontal brain activation. However, compared to control males, the activation of MF transsexuals during the task was lower in the superior parietal lobe. Compared to control females, MF transsexuals showed higher activation in orbital and right dorsolateral prefrontal regions and lower activation in the left prefrontal gyrus. FM transsexuals did not differ from either the MF transsexual or control groups. Regression analyses between cerebral activation and the number of months of hormonal treatment showed a significant negative correlation in parietal, occipital and temporal regions in the MF transsexuals. No significant correlations with time were seen in the FM transsexuals. In conclusion, although we did not find a specific pattern of cerebral activation in the FM transsexuals, we have identified a specific pattern of cerebral activation during a mental 3D rotation task in MF transsexuals under cross-sex hormonal treatment that differed from control males in the parietal region and from control females in the orbital prefrontal region. The hypoactivation in MF transsexuals in the parietal region could be due to the hormonal treatment or could reflect a priori cerebral differences between MF transsexual and control subjects. Copyright 2010 Elsevier Ltd. All rights reserved.
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Ma, Qingguo; Hu, Linfeng; Li, Jiaojie; Hu, Yue; Xia, Ling; Chen, Xiaojian; Hu, Wendong
2016-01-01
The present study explored the neural mechanism underlying the effect of moderate and transient hypoxic exposure on mental rotation of two-dimensional letters in both normal and mirror versions. Event-related potential data and behavioral data were acquired in the task of discrimination between normal and mirrored versions separately in conditions of normoxia (simulated sea level) and hypoxia conditions (simulated 5000 meter altitude). The behavioral results revealed no significant difference between the normoxia and hypoxia conditions both in response time and error rate. However, obvious differences between these two conditions in ERP were found. First, enlarged P300 and Rotation-related Negativity (RRN) were observed in the hypoxia condition compared to the normoxia condition only with normal letters. Second, the angle effect on the amplitude of RRN was more evident with normal letters in the hypoxia condition than that in the normoxia condition. However, this angle effect nearly disappeared with the mirrored letters in the hypoxia condition. Third, more bilateral parietal activation was observed in the hypoxia condition than the normoxia condition. These results suggested that the compensation mechanism existed in the hypoxia condition and was effective with normal letters but had little effect on the mirrored letters. This study extends the research about the hypoxic effect on spatial ability of humans by employing a mental rotation task and further provides neural evidence for this effect.
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Ma, Qingguo; Hu, Linfeng; Li, Jiaojie; Hu, Yue; Xia, Ling; Chen, Xiaojian; Hu, Wendong
2016-01-01
The present study explored the neural mechanism underlying the effect of moderate and transient hypoxic exposure on mental rotation of two-dimensional letters in both normal and mirror versions. Event-related potential data and behavioral data were acquired in the task of discrimination between normal and mirrored versions separately in conditions of normoxia (simulated sea level) and hypoxia conditions (simulated 5000 meter altitude). The behavioral results revealed no significant difference between the normoxia and hypoxia conditions both in response time and error rate. However, obvious differences between these two conditions in ERP were found. First, enlarged P300 and Rotation-related Negativity (RRN) were observed in the hypoxia condition compared to the normoxia condition only with normal letters. Second, the angle effect on the amplitude of RRN was more evident with normal letters in the hypoxia condition than that in the normoxia condition. However, this angle effect nearly disappeared with the mirrored letters in the hypoxia condition. Third, more bilateral parietal activation was observed in the hypoxia condition than the normoxia condition. These results suggested that the compensation mechanism existed in the hypoxia condition and was effective with normal letters but had little effect on the mirrored letters. This study extends the research about the hypoxic effect on spatial ability of humans by employing a mental rotation task and further provides neural evidence for this effect. PMID:27144444
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Getter, Nir; Kaplan, Zeev; Todder, Doron
2015-10-01
Electroencephalography source localization neurofeedback, i.e Standardized low-resolution tomography (sLORETA) neurofeedback are non-invasive method for altering region specific brain activity. This is an improvement over traditional neurofeedback which were based on recordings from a single scalp-electrode. We proposed three criteria clusters as a methodological framework to evaluate electroencephalography source localization neurofeedback and present relevant data. Our objective was to evaluate standardized low resolution EEG tomography neurofeedback by examining how training one neuroanatomical area effects the mental rotation task (which is related to the activity of bilateral Parietal regions) and the stop-signal test (which is related to frontal structures). Twelve healthy participants were enrolled in a single session sLORETA neurofeedback protocol. The participants completed both the mental rotation task and the stop-signal test before and after one sLORETA neurofeedback session. During sLORETA neurofeedback sessions participants watched one sitcom episode while the picture quality co-varied with activity in the superior parietal lobule. Participants were rewarded for increasing activity in this region only. Results showed a significant reaction time decrease and an increase in accuracy after sLORETA neurofeedback on the mental rotation task but not after stop signal task. Together with behavioral changes a significant activity increase was found at the left parietal brain after sLORETA neurofeedback compared with baseline. We concluded that activity increase in the parietal region had a specific effect on the mental rotation task. Tasks unrelated to parietal brain activity were unaffected. Therefore, sLORETA neurofeedback could be used as a research, or clinical tool for cognitive disorders. Copyright © 2015 Elsevier B.V. All rights reserved.
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Explaining sex differences in mental rotation: role of spatial activity experience.
Nazareth, Alina; Herrera, Asiel; Pruden, Shannon M
2013-05-01
Males consistently outperform females on mental rotation tasks, such as the Vandenberg and Kuse (1978) Perceptual and Motor Skills, 47(2), 599-604, mental rotation test (MRT; e.g. Voyer et al. 1995) in Psychological Bulletin, 117, 250-265. The present study investigates whether these sex differences in MRT scores can be explained in part by early spatial activity experience, particularly those spatial activities that have been sex-typed as masculine/male-oriented. Utilizing an online survey, 571 ethnically diverse adult university students completed a brief demographic survey, an 81-item spatial activity survey, and the MRT. Results suggest that the significant relation between sex of the participant and MRT score is partially mediated by the number of masculine spatial activities participants had engaged in as youth. Closing the gap between males and females in spatial ability, a skill linked to science, technology, engineering, and mathematics success, may be accomplished in part by encouraging female youth to engage in more particular kinds of spatial activities.
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Effects of wheelchair Tai Chi on physical and mental health among elderly with disability.
Wang, Yong Tai; Li, Zhanghua; Yang, Yi; Zhong, Yaping; Lee, Shih-Yu; Chen, Shihui; Chen, Yu-Ping
2016-01-01
A 12-week Wheelchair Tai Chi 10 Form (WTC10) intervention was conducted among elderly with disability to examine the effect of this WTC10 intervention on selected physical and mental health variables. Thirteen (age 87.23 ± 6.71) in the WTC10 intervention group and 15 (age 89.73 ± 6.31) in the control group completed the study. Independent t-tests and paired t-tests were employed to examine the differences between groups and within groups, respectively, at pretest and post-test. The WTC10 intervention group showed significant improvements in systolic and diastolic blood pressure, shoulder external rotation, left trunk rotation and total trunk rotation after the intervention. A 12-week WTC10 intervention had positive effects on blood pressure, range of motion at the shoulder and trunk, physical activity, and mental health among the elderly with disability. WTC10 is a feasible and safe exercise for the elderly with disability.
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Nishida, Atsushi; Richards, Marcus; Stafford, Mai
2016-01-01
Mental health problems in adolescence are predictive of future mental distress and psychopathology; however, few studies investigated adolescent mental health problems in relation to future mental wellbeing and none with follow-up to older age. To test prospective associations between adolescent mental health problems and mental wellbeing and life satisfaction in early old age. A total of 1561 men and women were drawn from the Medical Research Council National Survey of Health and Development (the British 1946 birth cohort). Teachers had previously completed rating scales to assess emotional adjustment and behaviours, which allowed us to extract factors of mental health problems measuring self-organisation, behavioural problems, and emotional problems during adolescence. Between the ages of 60-64 years, mental wellbeing was assessed using the Warwick-Edinburgh Mental Well-being Scale (WEMWBS) and life satisfaction was self-reported using the Satisfaction with Life Scale (SWLS). After controlling for gender, social class of origin, childhood cognitive ability, and educational attainment, adolescent emotional problems were independently inversely associated with mental wellbeing and with life satisfaction. Symptoms of anxiety/depression at 60-64 years explained the association with life satisfaction but not with mental wellbeing. Associations between adolescent self-organisation and conduct problems and mental wellbeing and life satisfaction were of negligible magnitude, but higher childhood cognitive ability significantly predicted poor life satisfaction in early old age. Adolescent self-organisation and conduct problems may not be predictive of future mental wellbeing and life satisfaction. Adolescent emotional problems may be inversely associated with future wellbeing, and may be associated with lower levels of future life satisfaction through symptoms of anxiety/depression in early old age. Initiatives to prevent and treat emotional problems in adolescence may have long-term benefits which extend into older age.
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PEDIATRIC MENTAL HEALTH PROBLEMS AND ASSOCIATED BURDEN ON FAMILIES
Houtrow, Amy J.; Okumura, Megumi J.
2011-01-01
Approximately 20% of children in the United States have mental health problems. The factors associated with childhood mental health problems and the associated burdens on families are not well understood. Therefore, our goals were to profile mental health problems in children to identify disparities, and to quantify and identify correlates of family burden. We used the National Survey of Children’s Health, 2003 (N=85,116 children aged 3–17 years) for this analysis. The prevalence, unadjusted and adjusted odds ratios of mental health problems and family burden were calculated for children by child-, family- and health systems- level characteristics. The prevalence of mental health problems among children aged 3–17 years was 18%. The odds of mental health problems were higher for boys, older children, children living in or near relative poverty, those covered by public insurance, children of mothers with fair or poor mental health, children living in homes without two parents, children without a personal doctor or nurse, and children with unmet health care needs. Among families with children with mental health problems, 28% reported family burden. Correlates of family burden included White race, severity, older age, higher income, non-two parent family structure, and having a mother with mental health problems. In conclusion, childhood mental health problems are common and disproportionally affect children with fewer family and health care resources. Families frequently report burden, especially if the mental health problem is moderate to severe, but the correlates of family burden are not the same correlates associated with mental health problems. Understanding those highest at risk for mental health problems and family burden will help assist clinicians and policy makers to ensure appropriate support systems for children and families. PMID:22135697
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Mental chronometry with simple linear regression.
Chen, J Y
1997-10-01
Typically, mental chronometry is performed by means of introducing an independent variable postulated to affect selectively some stage of a presumed multistage process. However, the effect could be a global one that spreads proportionally over all stages of the process. Currently, there is no method to test this possibility although simple linear regression might serve the purpose. In the present study, the regression approach was tested with tasks (memory scanning and mental rotation) that involved a selective effect and with a task (word superiority effect) that involved a global effect, by the dominant theories. The results indicate (1) the manipulation of the size of a memory set or of angular disparity affects the intercept of the regression function that relates the times for memory scanning with different set sizes or for mental rotation with different angular disparities and (2) the manipulation of context affects the slope of the regression function that relates the times for detecting a target character under word and nonword conditions. These ratify the regression approach as a useful method for doing mental chronometry.
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Tool use and the effect of action on the imagination.
Schwartz, D L; Holton, D L
2000-11-01
Three studies examined the claim that hand movements can facilitate imagery for object rotations but that this facilitation depends on people's model of the situation. In Experiment 1, physically turning a block without vision reduced mental rotation times compared with imagining the same rotation without bodily movement. In Experiment 2, pulling a string from a spool facilitated participants' mental rotation of an object sitting on the spool. In Experiment 3, depending on participants' model of the spool, the exact same pulling movement facilitated or interfered with the exact same imagery transformation. Results of Experiments 2 and 3 indicate that the geometric characteristics of an action do not specify the trajectory of an imagery transformation. Instead, they point to people's ability to model the tools that mediate between motor activity and its environmental consequences and to transfer tool knowledge to a new situation.
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Gender effects on mental rotation in pilots vs. nonpilots.
Verde, Paola; Piccardi, Laura; Bianchini, Filippo; Trivelloni, Pierandrea; Guariglia, Cecilia; Tomao, Enrico
2013-07-01
Mental rotation ability has an important role in human navigation and, together with other cognitive abilities such as processing speed, working memory, and attention, is crucial for aircraft navigation. In the human performance literature, mental rotation tasks have consistently yielded reports of gender differences favoring men. The aim of this study was to compare the gender difference measured in a specialized population of aviators vs. a matched population of nonpilots. : Studied were 41 pilots (20 men and 21 women) and 38 nonpilots (20 men and 18 women) matched for age and education. Pilots were stratified for flying hours. Participants performed a mental rotation task (MRT) in which accuracy and response time were recorded, and also completed sense-of-direction (SOD) and spatial cognitive styles self-evaluation scales. Men had significantly smaller response time in the MRT (men 279.6 +/- 147.0 s, women 401.6 +/- 361.3) and greater SOD (men's score 49.1 +/- 8.6, women's score 46.6 +/- 7.8), but these differences were absent among pilots. A positive relationship was also identified between pilots' response times and their flight hours. These data suggest that the effect of gender on the speed of cognitive spatial processing is absent in a population with aviation experience. Gender effects may be associated with a low spatial cognitive style, whereas in groups such as aviators, who are expected to have high spatial cognitive style, other factors such as experience may come into play.
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Liepert, Joachim; Büsching, Imke; Sehle, Aida; Schoenfeld, Mircea Ariel
2016-11-22
Motor imagery is used for treatment of motor deficits after stroke. Clinical observations suggested that motor imagery abilities might be reduced in patients with severe sensory deficits. This study investigated the influence of somatosensory deficits on temporal (mental chronometry, MC) and spatial aspects of motor imagery abilities. Stroke patients (n = 70; <6 months after stroke) were subdivided into 3 groups according to their somatosensory functions. Group 1 (n = 31) had no sensory deficits, group 2 (n = 27) had a mild to moderate sensory impairment and group 3 (n = 12) had severe sensory deficits. Patients and a healthy age-matched control group (n = 23) participated in a mental chronometry task (Box and Block Test, BBT) and a mental rotation task (Hand Identification Test, HIT). MC abilities were expressed as a ratio (motor execution time-motor imagery time/motor execution time). MC for the affected hand was significantly impaired in group 3 in comparison to stroke patients of group 1 (p = 0.006), group 2 (p = 0.005) and healthy controls (p < 0.001). For the non-affected hand MC was similar across all groups. Stroke patients had a slower BBT motor execution than healthy controls (p < 0.001), and group 1 executed the task faster than group 3 (p = 0.002). The percentage of correct responses in the HIT was similar for all groups. Severe sensory deficits impair mental chronometry abilities but have no impact on mental rotation abilities. Future studies should explore whether the presence of severe sensory deficits in stroke patients reduces the benefit from motor imagery therapy.
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Jahncke, Helena; Hygge, Staffan; Mathiassen, Svend Erik; Hallman, David; Mixter, Susanna; Lyskov, Eugene
2017-09-01
The aims of this questionnaire study were to describe the occurrence and desired number of alternations between mental and physical tasks in industrial and non-industrial blue-collar work, and determine to which extent selected personal and occupational factors influence these conditions. On average, the 122 participating workers (55 females) reported to have close to four alternations per day between mental and physical tasks, and to desire more alternations than they actually had. They also expressed a general preference for performing a physical task after a mental task and vice versa. In univariate regression models, the desired change in task alternations was significantly associated with gender, age, occupation, years with current work tasks and perceived job control, while occupation was the only significant determinant in a multiple regression model including all factors. Our results suggest that alternations between productive physical and mental tasks could be a viable option in future job rotation. Practitioner Summary: We addressed attitudes among blue-collar workers to alternations between physically and mentally demanding tasks. More alternations were desired than those occurring in the job, and workers preferred performing a physical task after a mental and vice versa. Alternating physical and mental tasks could, thus, be a viable option in job rotation.
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Beyond Conceptual Knowledge: The Impact of Children’s Theory-of-Mind on Dyadic Spatial Tasks
Viana, Karine M. P.; Zambrana, Imac M.; Karevold, Evalill B.; Pons, Francisco
2016-01-01
Recent studies show that Theory of Mind (ToM) has implications for children’s social competences and psychological well-being. Nevertheless, although it is well documented that children overall take advantage when they have to resolve cognitive problems together with a partner, whether individual difference in ToM is one of the mechanisms that could explain cognitive performances produced in social interaction has received little attention. This study examines to what extent ToM explains children’s spatial performances in a dyadic situation. The sample includes 66 boys and girls between the ages of 5–9 years, who were tested for their ToM and for their competence to resolve a Spatial task involving mental rotation and spatial perspective taking, first individually and then in a dyadic condition. Results showed, in accordance with previous research, that children performed better on the Spatial task when they resolved it with a partner. Specifically, children’s ToM was a better predictor of their spatial performances in the dyadic condition than their age, gender, and spatial performances in the individual setting. The findings are discussed in terms of the relation between having a conceptual understanding of the mind and the practical implications of this knowledge for cognitive performances in social interaction regarding mental rotation and spatial perspective taking. PMID:27812344
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Cognitive Behaviour Therapy for Adolescent Offenders with Mental Health Problems in Custody
ERIC Educational Resources Information Center
Mitchell, Paul; Smedley, Kirsty; Kenning, Cassandra; McKee, Amy; Woods, Debbie; Rennie, Charlotte E.; Bell, Rachel V.; Aryamanesh, Mitra; Dolan, Mairead
2011-01-01
Many studies have identified high levels of mental health problems among adolescents in custody and there is increasing evidence that mental health problems in this population are associated with further offending and mental health problems into adulthood. Despite recent improvements in mental health provision within custodial settings there is…
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ERIC Educational Resources Information Center
Logan-Greene, Patricia; Tennyson, Robert L.; Nurius, Paula S.; Borja, Sharon
2017-01-01
Background: Mental health problems are gaining attention among court-involved youth with emphasis on the role of childhood adversity, but assessment lags. Objective: The present study uses a commonly delivered assessment tool to examine mental health problems (current mental health problem, mental health interfered with probation goals, and…
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Sex Differences in Mental Ability: A Proposed Means to Link Them to Brain Structure and Function
ERIC Educational Resources Information Center
Johnson, Wendy; Bouchard, Thomas J., Jr.
2007-01-01
Recent work with the 42 mental ability tests administered to participants of the Minnesota Study of Twins Reared Apart (MISTRA) has suggested that there are important dimensions of mental ability that function independently of "g". Two of these dimensions, rotation-verbal and focus-diffusion, appear to involve trade-offs: greater…
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von Wyl, Agnes; Toggweiler, Stephan; Zollinger, Ruedi
2017-01-01
The Health of the Nation Outcome Scales for Children and Adolescents (HoNOSCA), in use worldwide, is a 13-item measure assessing the biopsychosocial severity of mental health problems in children and adolescents. This article introduces the authorized German-language version of HoNOSCA, the HoNOSCA-D, and examines and discusses its psychometric properties based on a clinical sample of 1,533 children and adolescents aged 4;0 to 17;11 years. For the HoNOSCA-D total score (severity of mental health problems), internal consistency (Cronbach's alpha) was 0.63. The discriminative power of the items ranged from 0.07 to 0.44; the average interitem correlation was 0.11. Due to this stochastic independence, calculation of a total severity index is acceptable. Using factor analysis, the principal axis factoring and varimax rotation resulted in a four-factor structure, which with a Kaiser-Meyer-Olkin measure of sampling adequacy of 0.684 explained 30.62% of total variance. The convergent correlations with the German-language parent report version of the Strengths and Difficulties Questionnaire were as expected and showed a medium effect size. Gender and age differences in the HoNOSCA-D total score were small. Regarding the 13 items gender and age differences were negligible to medium. The highest severity was found for schizophrenia and psychotic disorders, followed by affective disorders and social behavior disorders. Overall, validity of HoNOSCA-D was clearly supported.
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Amone-P'Olak, Kennedy; Omech, Bernard
2018-05-01
Cognitive emotion regulation strategies and mental health problems were assessed in a sample of war-affected youth in Northern Uganda. Univariable and multivariable regression models were fitted to assess the influence of CERS on mental health problems. Maladaptive cognitive emotion regulation strategies (e.g., rumination) were significantly associated with more mental health problems while adaptive cognitive emotion regulation strategies (e.g., putting into perspective) were associated with reporting fewer symptoms of mental health problems. The youth with significant scores on mental health problems (scores ≥ 85th percentile) reported more frequent use of maladaptive than adaptive strategies. Interventions to reduce mental health problems should focus on enhancing the use of adaptive strategies.
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Workplace mental health: developing an integrated intervention approach.
LaMontagne, Anthony D; Martin, Angela; Page, Kathryn M; Reavley, Nicola J; Noblet, Andrew J; Milner, Allison J; Keegel, Tessa; Smith, Peter M
2014-05-09
Mental health problems are prevalent and costly in working populations. Workplace interventions to address common mental health problems have evolved relatively independently along three main threads or disciplinary traditions: medicine, public health, and psychology. In this Debate piece, we argue that these three threads need to be integrated to optimise the prevention of mental health problems in working populations. To realise the greatest population mental health benefits, workplace mental health intervention needs to comprehensively 1) protect mental health by reducing work-related risk factors for mental health problems; 2) promote mental health by developing the positive aspects of work as well as worker strengths and positive capacities; and 3) address mental health problems among working people regardless of cause. We outline the evidence supporting such an integrated intervention approach and consider the research agenda and policy developments needed to move towards this goal, and propose the notion of integrated workplace mental health literacy. An integrated approach to workplace mental health combines the strengths of medicine, public health, and psychology, and has the potential to optimise both the prevention and management of mental health problems in the workplace.
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Yen, Cheng-Fang; Yang, Pinchen; Wang, Peng-Wei; Lin, Huang-Chi; Liu, Tai-Ling; Wu, Yu-Yu; Tang, Tze-Chun
2014-04-01
Few studies have compared the risks of mental health problems among the adolescents with different levels and different types of bullying involvement experiences. Bullying involvement in 6,406 adolescents was determined through use of the Chinese version of the School Bullying Experience Questionnaire. Data were collected regarding the mental health problems, including depression, suicidality, insomnia, general anxiety, social phobia, alcohol abuse, inattention, and hyperactivity/impulsivity. The association between experiences of bullying involvement and mental health problems was examined. The risk of mental health problems was compared among those with different levels/types of bullying involvement. The results found that being a victim of any type of bullying and being a perpetrator of passive bullying were significantly associated with all kinds of mental health problems, and being a perpetrator of active bullying was significantly associated with all kinds of mental health problems except for general anxiety. Victims or perpetrators of both passive and active bullying had a greater risk of some dimensions of mental health problems than those involved in only passive or active bullying. Differences in the risk of mental health problems were also found among adolescents involved in different types of bullying. This difference in comorbid mental health problems should be taken into consideration when assessing adolescents involved in different levels/types of bullying. © 2014.
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Persistence of mental health problems and needs in a college student population.
Zivin, Kara; Eisenberg, Daniel; Gollust, Sarah E; Golberstein, Ezra
2009-10-01
Cross-sectional studies indicate a high prevalence of mental health problems among college students, but there are fewer longitudinal data on these problems and related help-seeking behavior. We conducted a baseline web-based survey of students attending a large public university in fall 2005 and a two-year follow-up survey in fall 2007. We used brief screening instruments to measure symptoms of mental disorders (anxiety, depression, eating disorders), as well as self-injury and suicidal ideation. We estimated the persistence of these mental health problems between the two time points, and determined to what extent students with mental health problems perceived a need for or used mental health services (medication or therapy). We conducted logistic regression analyses examining how baseline predictors were associated with mental health and help-seeking two years later. Over half of students suffered from at least one mental health problem at baseline or follow-up. Among students with at least one mental health problem at baseline, 60% had at least one mental health problem two years later. Among students with a mental health problem at both time points, fewer than half received treatment between those time points. Mental health problems are based on self-report to brief screens, and the sample is from a single university. These findings indicate that mental disorders are prevalent and persistent in a student population. While the majority of students with probable disorders are aware of the need for treatment, most of these students do not receive treatment, even over a two-year period.
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Teachers' beliefs about mental health needs in inner city elementary schools.
Walter, Heather J; Gouze, Karen; Lim, Karen G
2006-01-01
To survey teachers' beliefs about mental health service needs in inner city elementary schools. A total of 119 teachers from six elementary schools in a major city in the midwestern United States were surveyed to assess their beliefs about the major mental health problems facing their schools, the major barriers to surmounting those problems, their preferences for mental health topics for in-service education, and their education, experience, knowledge, attitudes, and self-efficacy pertaining to mental health issues. Disruptive behavior was endorsed by approximately 50% of teachers as the largest mental health problem facing their schools, and lack of information/training was endorsed as the greatest barrier to surmounting mental health problems. The highest-rated topics for in-service education were disruptive behavior disorders and implementing behavior plans. Although most teachers had taught students with mental health problems, most had had little education in mental health and little consultation with mental health professionals. Correspondingly, teachers' knowledge about mental health issues was limited, and they did not feel confident about their ability to manage mental health problems in their classrooms. Teachers would benefit from education, training, and consultation from mental health professionals if they serve as effective gatekeepers to mental health services.
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Neurobiological differences in mental rotation and instrument interpretation in airline pilots.
Sladky, Ronald; Stepniczka, Irene; Boland, Edzard; Tik, Martin; Lamm, Claus; Hoffmann, André; Buch, Jan-Philipp; Niedermeier, Dominik; Field, Joris; Windischberger, Christian
2016-06-21
Airline pilots and similar professions require reliable spatial cognition abilities, such as mental imagery of static and moving three-dimensional objects in space. A well-known task to investigate these skills is the Shepard and Metzler mental rotation task (SMT), which is also frequently used during pre-assessment of pilot candidates. Despite the intuitive relationship between real-life spatial cognition and SMT, several studies have challenged its predictive value. Here we report on a novel instrument interpretation task (IIT) based on a realistic attitude indicator used in modern aircrafts that was designed to bridge the gap between the abstract SMT and a cockpit environment. We investigated 18 professional airline pilots using fMRI. No significant correlation was found between SMT and IIT task accuracies. Contrasting both tasks revealed higher activation in the fusiform gyrus, angular gyrus, and medial precuneus for IIT, whereas SMT elicited significantly stronger activation in pre- and supplementary motor areas, as well as lateral precuneus and superior parietal lobe. Our results show that SMT skills per se are not sufficient to predict task accuracy during (close to) real-life instrument interpretation. While there is a substantial overlap of activation across the task conditions, we found that there are important differences between instrument interpretation and non-aviation based mental rotation.
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Neurobiological differences in mental rotation and instrument interpretation in airline pilots
Sladky, Ronald; Stepniczka, Irene; Boland, Edzard; Tik, Martin; Lamm, Claus; Hoffmann, André; Buch, Jan-Philipp; Niedermeier, Dominik; Field, Joris; Windischberger, Christian
2016-01-01
Airline pilots and similar professions require reliable spatial cognition abilities, such as mental imagery of static and moving three-dimensional objects in space. A well-known task to investigate these skills is the Shepard and Metzler mental rotation task (SMT), which is also frequently used during pre-assessment of pilot candidates. Despite the intuitive relationship between real-life spatial cognition and SMT, several studies have challenged its predictive value. Here we report on a novel instrument interpretation task (IIT) based on a realistic attitude indicator used in modern aircrafts that was designed to bridge the gap between the abstract SMT and a cockpit environment. We investigated 18 professional airline pilots using fMRI. No significant correlation was found between SMT and IIT task accuracies. Contrasting both tasks revealed higher activation in the fusiform gyrus, angular gyrus, and medial precuneus for IIT, whereas SMT elicited significantly stronger activation in pre- and supplementary motor areas, as well as lateral precuneus and superior parietal lobe. Our results show that SMT skills per se are not sufficient to predict task accuracy during (close to) real-life instrument interpretation. While there is a substantial overlap of activation across the task conditions, we found that there are important differences between instrument interpretation and non-aviation based mental rotation. PMID:27323913
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Beste, Christian; Heil, Martin; Domschke, Katharina; Konrad, Carsten
2010-04-01
Numerous lines of research indicate that attentional processes, working memory and saccadic processes are highly interrelated. In the current study, we examine the relation between these processes with respect to their cognitive-neurophysiological and neurobiological background by means of event-related potentials (ERPs) in a sample of N=72 healthy probands characterized for the functional serotonin receptor 1 A (5-HT1A) C(-1019)G polymorphism. The results support a close interrelation between working memory, attentional and saccadic processes. Yet, these processes are differentially modulated by the 5-HT1A C(-1019)G polymorphism. The 5-HT1A C(-1019)G polymorphism primarily affects attentional processing, whereas processes related to the mental rotation of an object are independent of 5-HT1A genetic variation. It is shown that an increasing number of -1019 G alleles leads to a differential reduction of the N1 above the left and right hemisphere and hence bottom-up attentional processing. In the way increasing numbers of -1019 G alleles lead to a reduction of attentional processes, saccadic activity increases as a similar function of the number of -1019 G alleles. This increase in activity occurs parallel in time to the process of mental rotation. It is hypothesized that decreased attentional processes, dependent on different 5-HT1A C(-1019)G genotypes, may cause parietal networks to increase saccadic activity in order to perform mental rotation. (c) 2009 Elsevier Ltd. All rights reserved.
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Workplace mental health: developing an integrated intervention approach
2014-01-01
Background Mental health problems are prevalent and costly in working populations. Workplace interventions to address common mental health problems have evolved relatively independently along three main threads or disciplinary traditions: medicine, public health, and psychology. In this Debate piece, we argue that these three threads need to be integrated to optimise the prevention of mental health problems in working populations. Discussion To realise the greatest population mental health benefits, workplace mental health intervention needs to comprehensively 1) protect mental health by reducing work–related risk factors for mental health problems; 2) promote mental health by developing the positive aspects of work as well as worker strengths and positive capacities; and 3) address mental health problems among working people regardless of cause. We outline the evidence supporting such an integrated intervention approach and consider the research agenda and policy developments needed to move towards this goal, and propose the notion of integrated workplace mental health literacy. Summary An integrated approach to workplace mental health combines the strengths of medicine, public health, and psychology, and has the potential to optimise both the prevention and management of mental health problems in the workplace. PMID:24884425
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Mental health from the perspective of primary care residents: a pilot survey.
Iskandar, Joseph W; Sharma, Taral; Alishayev, Ilya; Mingoia, Joseph; Vance, John Eric; Ali, Rizwan
2014-01-01
Primary care physicians are increasingly providing psychiatric care in the United States. Unfortunately, there is limited learning opportunity or exposure to psychiatry during their residency training. This survey was conducted to assess primary care resident interaction with mental health professionals and their satisfaction, knowledge, preference, and comfort with the delivery of mental health care in primary health care settings. On the basis of available published literature, a 20-question survey was formulated. Following receipt of the institutional review board's approval, these questions were sent via e-mail in February 2012 to internal and family medicine residents (N = 108) at 2 teaching hospitals in southwest Virginia. Analysis of the electronically captured data resulted in a response rate of 32%. Descriptive analysis was used to examine the results. The responses were equally divided among male and female residents and family medicine and internal medicine residents. There were several interesting findings from the survey. No correlations were noted between the gender of residents, type or location of the medical school, or having had a psychiatric rotation during residency and the reported comfort level treating patients with psychiatric illness or the desire to see psychiatric patients in the future. A positive correlation was found between the residents' training level and their belief about the percentage of mental health providers who have mental health problems. The current training model to acclimate primary care residents to the field of mental health appears to have major limitations. RESULTS of this pilot survey can serve as a guide to conduct prospective, multicenter studies to identify and improve psychiatric training for primary care residency programs.
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... worthless could be warning signs of a mental health problem. Mental health problems are real, painful, and sometimes severe. You ... or others Feel depressed (sad and hopeless) Mental health problems can be treated. To find help, talk ...
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Spatial task performance, sex differences, and motion sickness susceptibility.
Levine, Max E; Stern, Robert M
2002-10-01
There are substantial individual differences in susceptibility to motion sickness, yet little is known about what mediates these differences. Spatial ability and sex have been suggested as possible factors in this relationship. 89 participants (57 women) were administered a Motion Sickness Questionnaire that assesses motion sickness susceptibility, a Water-level Task that gauges sensitivity to gravitational upright, and a Mental Rotation Task that tests an individual's awareness of how objects typically move in space. Significant sex differences were observed in performance of both the Water-level Task (p<.01), and the Mental Rotation Task (p<.005), with women performing less accurately than men. Women also had significantly higher scores on the Motion Sickness Questionnaire (p<.005). Among men, but not women, significant negative relationships were observed between Water-level Task performance and Motion Sickness Questionnaire score (p<.001) and between Mental Rotation Task performance and Motion Sickness Questionnaire score (p<.005). In conclusion, women performed significantly more poorly than men did on the spatial ability tasks and reported significantly more bouts of motion sickness. In addition, men showed a significant negative relationship between spatial ability and motion sickness susceptibility.
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Sex Differences and Autism: Brain Function during Verbal Fluency and Mental Rotation
Minati, Ludovico; Baron-Cohen, Simon; Lombardo, Michael V.; Lai, Meng-Chuan; Walker, Anne; Howard, Dawn; Gray, Marcus A.; Harrison, Neil A.; Critchley, Hugo D.
2012-01-01
Autism spectrum conditions (ASC) affect more males than females. This suggests that the neurobiology of autism: 1) may overlap with mechanisms underlying typical sex-differentiation or 2) alternately reflect sex-specificity in how autism is expressed in males and females. Here we used functional magnetic resonance imaging (fMRI) to test these alternate hypotheses. Fifteen men and fourteen women with Asperger syndrome (AS), and sixteen typically developing men and sixteen typically developing women underwent fMRI during performance of mental rotation and verbal fluency tasks. All groups performed the tasks equally well. On the verbal fluency task, despite equivalent task-performance, both males and females with AS showed enhanced activation of left occipitoparietal and inferior prefrontal activity compared to controls. During mental rotation, there was a significant diagnosis-by-sex interaction across occipital, temporal, parietal, middle frontal regions, with greater activation in AS males and typical females compared to AS females and typical males. These findings suggest a complex relationship between autism and sex that is differentially expressed in verbal and visuospatial domains. PMID:22701630
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Motor expertise and performance in spatial tasks: A meta-analysis.
Voyer, Daniel; Jansen, Petra
2017-08-01
The present study aimed to provide a summary of findings relevant to the influence of motor expertise on performance in spatial tasks and to examine potential moderators of this effect. Studies of relevance were those in which individuals involved in activities presumed to require motor expertise were compared to non-experts in such activities. A final set of 62 effect sizes from 33 samples was included in a multilevel meta-analysis. The results showed an overall advantage in favor of motor experts in spatial tasks (d=0.38). However, the magnitude of that effect was moderated by expert type (athlete, open skills/ball sports, runner/cyclist, gymnast/dancers, musicians), stimulus type (2D, blocks, bodies, others), test category (mental rotation, spatial perception, spatial visualization), specific test (Mental Rotations Test, generic mental rotation, disembedding, rod-and-frame test, other), and publication status. These findings are discussed in the context of embodied cognition and the potential role of activities requiring motor expertise in promoting good spatial performance. Copyright © 2017 Elsevier B.V. All rights reserved.
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Sex differences and autism: brain function during verbal fluency and mental rotation.
Beacher, Felix D C C; Radulescu, Eugenia; Minati, Ludovico; Baron-Cohen, Simon; Lombardo, Michael V; Lai, Meng-Chuan; Walker, Anne; Howard, Dawn; Gray, Marcus A; Harrison, Neil A; Critchley, Hugo D
2012-01-01
Autism spectrum conditions (ASC) affect more males than females. This suggests that the neurobiology of autism: 1) may overlap with mechanisms underlying typical sex-differentiation or 2) alternately reflect sex-specificity in how autism is expressed in males and females. Here we used functional magnetic resonance imaging (fMRI) to test these alternate hypotheses. Fifteen men and fourteen women with Asperger syndrome (AS), and sixteen typically developing men and sixteen typically developing women underwent fMRI during performance of mental rotation and verbal fluency tasks. All groups performed the tasks equally well. On the verbal fluency task, despite equivalent task-performance, both males and females with AS showed enhanced activation of left occipitoparietal and inferior prefrontal activity compared to controls. During mental rotation, there was a significant diagnosis-by-sex interaction across occipital, temporal, parietal, middle frontal regions, with greater activation in AS males and typical females compared to AS females and typical males. These findings suggest a complex relationship between autism and sex that is differentially expressed in verbal and visuospatial domains.
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Synergic effects of 10°/s constant rotation and rotating background on visual cognitive processing
NASA Astrophysics Data System (ADS)
He, Siyang; Cao, Yi; Zhao, Qi; Tan, Cheng; Niu, Dongbin
In previous studies we have found that constant low-speed rotation facilitated the auditory cognitive process and constant velocity rotation background sped up the perception, recognition and assessment process of visual stimuli. In the condition of constant low-speed rotation body is exposed into a new physical state. In this study the variations of human brain's cognitive process under the complex condition of constant low-speed rotation and visual rotation backgrounds with different speed were explored. 14 university students participated in the ex-periment. EEG signals were recorded when they were performing three different cognitive tasks with increasing mental load, that is no response task, selective switch responses task and selec-tive mental arithmetic task. Rotary chair was used to create constant low-speed10/srotation. Four kinds of background were used in this experiment, they were normal black background and constant 30o /s, 45o /s or 60o /s rotating simulated star background. The P1 and N1 compo-nents of brain event-related potentials (ERP) were analyzed to detect the early visual cognitive processing changes. It was found that compared with task performed under other backgrounds, the posterior P1 and N1 latencies were shortened under 45o /s rotating background in all kinds of cognitive tasks. In the no response task, compared with task performed under black back-ground, the posterior N1 latencies were delayed under 30o /s rotating background. In the selec-tive switch responses task and selective mental arithmetic task, compared with task performed under other background, the P1 latencies were lengthened under 60o /s rotating background, but the average amplitudes of the posterior P1 and N1 were increased. It was suggested that under constant 10/s rotation, the facilitated effect of rotating visual background were changed to an inhibited one in 30o /s rotating background. Under vestibular new environment, not all of the rotating backgrounds accelerated the early process of visual cognition. There is a synergic effect between the effects of constant low-speed rotation and rotating speed of the background. Under certain conditions, they both served to facilitate the visual cognitive processing, and it had been started at the stage when extrastriate cortex perceiving the visual signal. Under the condition of constant low-speed rotation in higher cognitive load tasks, the rapid rotation of the background enhanced the magnitude of the signal transmission in the visual path, making signal to noise ratio increased and a higher signal to noise ratio is clearly in favor of target perception and recognition. This gave rise to the hypothesis that higher cognitive load tasks with higher top-down control had more power in counteracting the inhibition effect of higher velocity rotation background. Acknowledgements: This project was supported by National Natural Science Foundation of China (No. 30670715) and National High Technology Research and Development Program of China (No.2007AA04Z254).
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STRUCTURE OF THE UNIVERSITY PERSONALITY INVENTORY FOR CHINESE COLLEGE STUDENTS.
Zhang, Jieting; Lanza, Stephanie; Zhang, Minqiang; Su, Binyuan
2015-06-01
The University Personality Inventory, a mental health instrument for college students, is frequently used for screening in China. However, its unidimensionality has been questioned. This study examined its dimensions to provide more information about the specific mental problems for students at risk. Four subsamples were randomly created from a sample (N = 6,110; M age = 19.1 yr.) of students at a university in China. Principal component analysis with Promax rotation was applied on the first two subsamples to explore dimension of the inventory. Confirmatory factor analysis was conducted on the third subsample to verify the exploratory dimensions. Finally, the identified factors were compared to the Symptom Checklist-90 (SCL-90) to support validity, and sex differences were examined, based on the fourth subsample. Five factors were identified: Physical Symptoms, Cognitive Symptoms, Emotional Vulnerability, Social Avoidance, and Interpersonal Sensitivity, accounting for 60.3% of the variance. All the five factors were significantly correlated with the SCL-90. Women scored significantly higher than men on Cognitive Symptoms and Interpersonal Sensitivity.
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Hamada, Hisayuki; Martin, Dawn; Batty, Helen P
2006-12-01
The value of establishing a patient-centered relationship within the context of the clinical encounter is well documented. The learner-centered method of medical education parallels the patient-centered clinical method; therefore, it should be explored as a method for teaching in the context of the learning encounter. In Japan and other Asian countries, rotations through services not related to the learner's chosen medical specialty are mandatory parts of the medical internship. Participation and effort in these rotations are often met with resistance from learners and are a common problem for medical educators. We adapted the counseling method for patients based on patient-centered methods such as motivational interviewing and solution-focused therapy to address this common problem. We show one case of a medical resident who lost his motivation to learn during his training. A resident has many kinds of mental and physical stress. One such problem arises from the gap between what they want to do and what they have to do. Strategies from motivational interviewing and solution-focused therapy were adapted to successfully resolve a common teaching problem in Japan. A physician teacher (preceptor) helped this resident solve the issue for himself instead of arguing in favor of change. The positive aspects of the counseling method were based on patient-centered medicine and proved useful and effective in counseling for medical residents. We may take the lessons learned from using patient-centered counseling methods to further develop a clear and systematic process of counseling methods for residents to conduct learner-centered medical education.
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de Vries, W M; Smits, C H M
2005-10-01
Searching for rest in one's soul: the experience of mental health complaints in older Moroccan immigrants The number of Moroccan elderly in the Netherlands is growing. Although many have mental health problems, the mental health services have difficulties in reaching them. This study reports on the experience of mental health problems of elderly Moroccan migrants, their search for help and their view on the role of the mental health services. Twenty-two Moroccan elderly (11 men, 11 women) aged 55-75 were interviewed with a semi-structured questionnaire. From the interviews and observations it appeared that these elderly experience their health as bad. When asked, they deny mental health problems. Stress and dejection are not experienced as relating to mental health but as part of life associated with ageing, living in a foreign country, having physical, social and financial problems. The elderly feel that God sets them these tasks to overcome by themselves. Achieving rest in one's soul is central in this process. There is a taboo on serious mental health problems and people are ashamed of them. Only people who neglect religious prescriptions can to be affected by mental health problems. The elderly Moroccans hardly consult mental health services for these problems because then it would become clear that they cannot overcome their problems by themselves. Furthermore, the mental health services are unknown. Therefore, those services have to pay attention to the specific experience of mental complaints of elderly Moroccans. By offering psycho-education the mental health services may come within reach of those elderly.
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de Vries, W M; Smits, C H M
2005-11-01
The number of Moroccan elderly in the Netherlands is growing. Although many have mental health problems, the mental health services have difficulties in reaching them. This study reports on the experience of mental health problems of elderly Moroccan migrants, their search for help and their view on the role of the mental health services. Twenty-two Moroccan elderly (11 men, 11 women) aged 55-75 were interviewed with a semi-structured questionnaire. From the interviews and observations it appeared that these elderly experience their health as bad. When asked, they deny mental health problems. Stress and dejection are not experienced as relating to mental health but as part of life associated with ageing, living in a foreign country, having physical, social and financial problems. The elderly feel that God sets them these tasks to overcome by themselves. Achieving rest in one's soul is central in this process. There is a taboo on serious mental health problems and people are ashamed of them. Only people who neglect religious prescriptions can to be affected by mental health problems. The elderly Moroccans hardly consult mental health services for these problems because then it would become clear that they cannot overcome their problems by themselves. Furthermore, the mental health services are unknown. Therefore, those services have to pay attention to the specific experience of mental complaints of elderly Moroccans. By offering psycho-education the mental health services may come within reach of those elderly.
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Adolescent exposure to violence and adult physical and mental health problems.
Franzese, Robert J; Covey, Herbert C; Tucker, Abigail S; McCoy, Leah; Menard, Scott
2014-12-01
Evidence on the relationship of adolescent exposure to violence (AEV) with adult physical and mental health problems is limited, with studies often focusing on earlier childhood rather than adolescence, and also on short term rather than long term outcomes. Information specifically on the relationship of AEV to seeking help for mental health problems in adulthood from either formal sources such as mental health professionals or informal sources such as friends and clergy is even more difficult to find. The present study investigates how adolescent exposure to violence (AEV), in the form of parental physical abuse, witnessing parental violence, and exposure to violence in the neighborhood, are related to self-reported adult physical problems and seeking formal or informal assistance with mental health, controlling for more general adolescent violent victimization and for self-reports and parent reports of mental health problems in adolescence. This study adds to the literature on AEV and adult physical problems, and provides a rare look at the relationship of AEV to adult help-seeking for mental health problems. The results suggest that AEV is associated with mental health problems in adolescence for both females and males, that for females AEV is related to physical problems and to seeking help for mental health problems in adulthood, but for males the only significant relationship involves inconsistent reports of witnessing parental violence and adult physical problems. Copyright © 2014 Elsevier Ltd. All rights reserved.
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How definition of mental health problems can influence help seeking in rural and remote communities.
Fuller, J; Edwards, J; Procter, N; Moss, J
2000-06-01
The present study sought to understand the rural and remote influences on people's identification of, and response to, mental health problems. Twenty-two key informants living in northern and western South Australia were interviewed. They included mental health and generalist health professionals, other human service workers and mental health consumers. Three themes are reported here: reluctance to acknowledge mental health problems and the avoidance of appropriate help; stigma and the avoidance of mental health services; and the influence of rural and remote circumstances. Most informants considered that many mental health problems were amenable to help from generalist workers, with backup support from mental health specialists. Informants thought this intervention to be appropriate because a common view of mental health problems as 'insanity' and a culture of self-reliance created a reluctance to seek help from a mental health specialist. These themes need to be taken into account when designing mental health interventions for rural and remote communities.
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McAlpine, Donna D; McCreedy, Ellen; Alang, Sirry
2018-06-01
Self-rated health is a valid measure of health that predicts quality of life, morbidity, and mortality. Its predictive value reflects a conceptualization of health that goes beyond a traditional medical model. However, less is known about self-rated mental health (SRMH). Using data from the Medical Expenditure Panel Survey ( N = 2,547), we examine how rating your mental health as good-despite meeting criteria for a mental health problem-predicts outcomes. We found that 62% of people with a mental health problem rated their mental health positively. Persons who rated their mental health as good (compared to poor) had 30% lower odds of having a mental health problem at follow-up. Even without treatment, persons with a mental health problem did better if they perceived their mental health positively. SRMH might comprise information beyond the experience of symptoms. Understanding the unobserved information individuals incorporate into SRMH will help us improve screening and treatment interventions.
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Skarbø, Tove; Rosenvinge, Jan H; Holte, Arne
2006-01-01
Many studies report associations between alcohol problems, mental disorder, mental health and suicidal behaviour. Still, more knowledge is needed about possible differential characteristics of these factors in risk groups. This naturalistic and retrospective study included former patients who received emergency treatment in child and adolescent outpatient clinics for their mental health problems. One hundred patients were personally interviewed 5-9 years after treatment referral about alcohol problems and mental disorders. Also, they completed questionnaires about 11 indicators of mental health. At the follow-up, those who had attempted suicide during the follow-up period had more alcohol problems and mental disorders than the non-attempters. However, no association was found between suicide attempt in the follow-up period and the mental health indicators. Among the attempters, a high psychological burden as indicated by mental health disorders and poor mental health were associated with suicide re-attempt (lifetime) and an intention to die.
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Bellido-Zanin, Gloria; Vázquez-Morejón, Antonio J; Martín-Rodríguez, Agustín; Pérez-San-Gregorio, Maria Ángeles
2017-09-01
In recent years, more variables are being included in the use of mental health resource prediction models. Some studies have shown that how well the patient can function is important for this prediction. However, the relevance of a variable as important as behaviour problems has scarcely been explored. This study attempted to evaluate the effect of behaviour problems in patients with severe mental illness on the use of mental health resources. A total of 185 patients at a Community Mental Health Unit were evaluated using the Behaviour Problem Inventory. Later, a bivariate logistic regression was done to identify what behaviour problems could be specific predictors of use of mental health resources. The results showed that the general index of behaviour problems predicts both use of hospitalization resources and outpatient attention. Underactivity/social withdrawal is the best predictor of all the different areas. These results confirm the role of behaviour problems as predictors of the use of mental health resources in individuals with a severe mental illness.
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Mild cognitive impairment in early life and mental health problems in adulthood.
Chen, Chuan-Yu; Lawlor, John P; Duggan, Anne K; Hardy, Janet B; Eaton, William W
2006-10-01
We assessed the extent to which borderline mental retardation and mental retardation at preschool ages are related to emotional and behavioral problems in young adulthood. We also explored early risk factors for having mental health problems as a young adult that might be related to preschool differences in cognitive ability. We used data from a cohort of births studied in the Johns Hopkins Collaborative Perinatal Study and followed up in the Pathways to Adulthood Study. Preschool cognitive functioning was assessed at 4 years of age. Individual characteristics, psychosocial factors, and mental problems were prospectively evaluated from birth through young adulthood. Children with subaverage cognitive abilities were more likely to develop mental health problems than their counterparts with IQs above 80. Inadequate family interactions were shown to increase 2- to 4-fold the risk of emotional or behavioral problems among children with borderline mental retardation. Subaverage cognitive functioning in early life increases later risk of mental health problems. Future research may help to delineate possible impediments faced at different developmental stages and guide changes in supportive services to better address the needs of children with borderline mental retardation.
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Trends and factors associated with mental health problems among children and adolescents in Malaysia
Ahmad, NoorAni; MuhdYusoff, Fadhli; Ratnasingam, Selva; Mohamed, Fauziah; Nasir, Nazrila Hairizan; MohdSallehuddin, Syafinaz; MahadirNaidu, Balkish; Ismail, Rohana; Aris, Tahir
2015-01-01
Studying trends in mental health morbidity will guide the planning of future interventions for mental and public health services. To assess the trends in mental health problems among children and adolescents aged 5 through 15 years in Malaysia from 1996 to 2011, data from the children's mental health component of three population-based surveys was analysed using a two-stage stratified sampling design. Mental health problems were assessed using the Reporting Questionnaire for Children. The prevalence of mental health problems among children and adolescents aged 5 through 15 years showed an increasing trend from 13.0% (95% Confidence Interval [CI]: 11.5–14.6) in 1996 to 19.4% (95% CI: 18.5–20.3) in 2006 and 20.0% (95% CI: 18.8–21.3) in 2011. In 2011, male children and adolescents and those who were in less affluent families were significantly associated with mental health problems. The findings indicate that even though mental health problems among children and adolescents in Malaysia are increasing, the rate of increase has decreased in the past five years. Socially and economically disadvantaged groups were most vulnerable to mental health problems. PMID:26000035
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Evans-Lacko, Sara; Knapp, Martin; McCrone, Paul; Thornicroft, Graham; Mojtabai, Ramin
2013-01-01
A period of economic recession may be particularly difficult for people with mental health problems as they may be at higher risk of losing their jobs, and more competitive labour markets can also make it more difficult to find a new job. This study assesses unemployment rates among individuals with mental health problems before and during the current economic recession. Using individual and aggregate level data collected from 27 EU countries in the Eurobarometer surveys of 2006 and 2010, we examined changes in unemployment rates over this period among individuals with and without mental health problems. Following the onset of the recession, the gap in unemployment rates between individuals with and without mental health problems significantly widened (odds ratio: 1.12, 95% confidence interval: 1.03, 1.34). This disparity became even greater for males, and individuals with low levels of education. Individuals with mental health problems living in countries with higher levels of stigmatizing attitudes regarding dangerousness of people with mental illness were more vulnerable to unemployment in 2010, but not 2006. Greater agreement that people with mental health problems have themselves to blame, was associated with lower likelihood of unemployment for individuals with and without mental health problems. These findings study suggest that times of economic hardship may intensify social exclusion of people with mental health problems, especially males and individuals with lower education. Interventions to combat economic exclusion and to promote social participation of individuals with mental health problems are even more important during times of economic crisis, and these efforts should target support to the most vulnerable groups.
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Evans-Lacko, Sara; Knapp, Martin; McCrone, Paul
2013-01-01
Objectives A period of economic recession may be particularly difficult for people with mental health problems as they may be at higher risk of losing their jobs, and more competitive labour markets can also make it more difficult to find a new job. This study assesses unemployment rates among individuals with mental health problems before and during the current economic recession. Methods Using individual and aggregate level data collected from 27 EU countries in the Eurobarometer surveys of 2006 and 2010, we examined changes in unemployment rates over this period among individuals with and without mental health problems. Results Following the onset of the recession, the gap in unemployment rates between individuals with and without mental health problems significantly widened (odds ratio: 1.12, 95% confidence interval: 1.03, 1.34). This disparity became even greater for males, and individuals with low levels of education. Individuals with mental health problems living in countries with higher levels of stigmatizing attitudes regarding dangerousness of people with mental illness were more vulnerable to unemployment in 2010, but not 2006. Greater agreement that people with mental health problems have themselves to blame, was associated with lower likelihood of unemployment for individuals with and without mental health problems. Conclusion These findings study suggest that times of economic hardship may intensify social exclusion of people with mental health problems, especially males and individuals with lower education. Interventions to combat economic exclusion and to promote social participation of individuals with mental health problems are even more important during times of economic crisis, and these efforts should target support to the most vulnerable groups. PMID:23922801
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Does Length of Developmental Behavioral Pediatrics Training Matter?
Stein, Ruth E K; Storfer-Isser, Amy; Kerker, Bonnie D; Garner, Andrew; Szilagyi, Moira; Hoagwood, Kimberly E; O'Connor, Karen G; Green, Cori M; Horwitz, Sarah McCue
Since 1997 pediatric residencies have been required to provide a 4-week block rotation in developmental and behavioral pediatrics (DBP), but it is not known whether this has altered the care and management of children by practicing pediatricians. The objective of this study was to compare the self-reported practice patterns of pediatricians who were trained with 4 or more weeks of DBP with the practice patterns of those who were trained for <4 weeks. We used self-reported practices from the American Academy of Pediatrics Periodic Survey 85. Pediatricians were asked whether they never, sometimes, or usually inquired about and screened for, and whether they treated/managed/comanaged attention deficit hyperactivity disorder, depression, anxiety, behavior problems and learning problems. They were also asked about a series of barriers to care. Analyses were weighted to account for low response rates. Those with more DBP training were significantly more likely to treat/manage/co-manage depression, anxiety, behavior problems and learning problems, but were still doing so less than one third of the time. There were no differences in the care of patients with attention deficit hyperactivity disorder or in screening or inquiring about mental health conditions. Those with more training were more likely to perceive somewhat fewer barriers and to report more specific familiarity with some Diagnostic and Statistical Manual of Mental Disorders criteria and some treatment modalities. Longer length of training is associated with more treatment, but significant deficits in self-reported practice remain, leaving much room for additional improvement in the training of clinicians in DBP. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
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School Nurses' Perceived Prevalence and Competence to Address Student Mental Health Problems
ERIC Educational Resources Information Center
Stephan, Sharon H.; Connors, Elizabeth H.
2013-01-01
Due to under-identification of student mental health problems and limited specialty mental health providers in schools, school nurses are often faced with identifying and addressing student mental health needs. This exploratory study assessed prevalence and types of student mental health problems encountered by school nurses, as well as their…
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Teunissen, Erik; Van Bavel, Eric; Van Den Driessen Mareeuw, Francine; Macfarlane, Anne; Van Weel-Baumgarten, Evelyn; Van Den Muijsenbergh, Maria; Van Weel, Chris
2015-06-01
To explore the views and experiences of general practitioners (GPs) in relation to recognition, recording, and treatment of mental health problems of undocumented migrants (UMs), and to gain insight in the reasons for under-registration of mental health problems in the electronic medical records. Qualitative study design with semi-structured interviews using a topic guide. Sixteen GPs in the Netherlands with clinical expertise in the care of UMs. GPs recognized many mental health problems in UMs. Barriers that prevented them from recording these problems and from delivering appropriate care were their low consultation rates, physical presentation of mental health problems, high number of other problems, the UM's lack of trust towards health care professionals, and cultural differences in health beliefs and language barriers. Referrals to mental health care organizations were often seen as problematic by GPs. To overcome these barriers, GPs provided personalized care as far as possible, referred to other primary care professionals such as social workers or mental health care nurses in their practice, and were a little less restrictive in prescribing psychotropics than guidelines recommended. GPs experienced a variety of barriers in engaging with UMs when identifying or suspecting mental health problems. This explains why there is a gap between the high recognition of mental health problems and the low recording of these problems in general practice files. It is recommended that GPs address mental health problems more actively, strive for continuity of care in order to gain trust of the UMs, and look for opportunities to provide mental care that is accessible and acceptable for UMs.
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Mental health problems in college freshmen: Prevalence and academic functioning.
Bruffaerts, Ronny; Mortier, Philippe; Kiekens, Glenn; Auerbach, Randy P; Cuijpers, Pim; Demyttenaere, Koen; Green, Jennifer G; Nock, Matthew K; Kessler, Ronald C
2018-01-01
Mental health problems in college and their associations with academic performance are not well understood. The main aim of this study was to investigate to what extent mental health problems are associated with academic functioning. As part of the World Mental Health Surveys International College Student project, 12-month mental health problems among freshmen (N = 4921) was assessed in an e-survey of students at KU Leuven University in Leuven, Belgium. The associations of mental health problems with academic functioning (expressed in terms of academic year percentage [or AYP] and grade point average [GPA]) were examined across academic departments. Approximately one in three freshman reports mental health problems in the past year, with internalizing and externalizing problems both associated with reduced academic functioning (2.9-4.7% AYP reduction, corresponding to 0.2-0.3 GPA reduction). The association of externalizing problems with individual-level academic functioning was significantly higher in academic departments with comparatively low average academic functioning. Limited sample size precluded further investigation of interactions between department-level and student-level variables. No information was available on freshman secondary school academic performance. Mental health problems are common in college freshman, and clearly associated with lower academic functioning. Additional research is needed to examine the potentially causal nature of this association, and, if so, whether interventions aimed at treating mental health problems might improve academic performance. Copyright © 2017 Elsevier B.V. All rights reserved.
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Amesz, Sarah; Tessari, Alessia; Ottoboni, Giovanni; Marsden, Jon
2016-01-01
To explore the relationship between laterality recognition after stroke and impairments in attention, 3D object rotation and functional ability. Observational cross-sectional study. Acute care teaching hospital. Thirty-two acute and sub-acute people with stroke and 36 healthy, age-matched controls. Laterality recognition, attention and mental rotation of objects. Within the stroke group, the relationship between laterality recognition and functional ability, neglect, hemianopia and dyspraxia were further explored. People with stroke were significantly less accurate (69% vs 80%) and showed delayed reaction times (3.0 vs 1.9 seconds) when determining the laterality of a pictured hand. Deficits either in accuracy or reaction times were seen in 53% of people with stroke. The accuracy of laterality recognition was associated with reduced functional ability (R(2) = 0.21), less accurate mental rotation of objects (R(2) = 0.20) and dyspraxia (p = 0.03). Implicit motor imagery is affected in a significant number of patients after stroke with these deficits related to lesions to the motor networks as well as other deficits seen after stroke. This research provides new insights into how laterality recognition is related to a number of other deficits after stroke, including the mental rotation of 3D objects, attention and dyspraxia. Further research is required to determine if treatment programmes can improve deficits in laterality recognition and impact functional outcomes after stroke.
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Burke, Delia A; Koot, Hans M; de Wilde, Amber; Begeer, Sander
Early recognition of childhood mental-health problems can help minimise long-term negative outcomes. Recognition of mental-health problems, needed for referral and diagnostic evaluation, is largely dependent on health-care professionals' (HCPs) judgement of symptoms presented by the child. This study aimed to establish whether HCPs recognition of mental-health problems varies as a function of three child-related factors (type of problem, number of symptoms, and demographic characteristics). In an online survey, HCPs ( n = 431) evaluated a series of vignettes describing children with symptoms of mental-health problems. Vignettes varied by problem type (Attention-Deficit/Hyperactivity Disorder (ADHD), Generalised Anxiety Disorder (GAD), Autism Spectrum Disorder (ASD), Conduct Disorder (CD) and Major Depressive Disorder), number of symptoms presented (few and many), and child demographic characteristics (ethnicity, gender, age and socio-economic status (SES)). Results show that recognition of mental-health problems varies by problem type, with ADHD best recognised and GAD worst. Furthermore, recognition varies by the number of symptoms presented. Unexpectedly, a child's gender, ethnicity and family SES did not influence likelihood of problem recognition. These results are the first to reveal differences in HCPs' recognition of various common childhood mental-health problems. HCPs in practice should be advised about poor recognition of GAD, and superior recognition of ADHD, if recognition of all childhood mental-health problems is to be equal.
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Mental health treatment needs for medical students: a national longitudinal study.
Midtgaard, Mirim; Ekeberg, Øivind; Vaglum, Per; Tyssen, Reidar
2008-10-01
We aimed to study the occurrence and predictors of medical students' mental health problems that required treatment. Medical students from all Norwegian universities (N=421) were surveyed in their first term (T1), and 3 (T2) and 6 (T3) years later. The dependent variable was "Mental health problems in need of treatment". Predictor variables included personality traits, medical school stress and negative life events. The lifetime prevalence of mental health problems was 15% at T1. At T2, of the 31% who reported problems during the first 3years, a majority had not sought help. At T3, 14% reported problems during the preceding year. Adjusted predictors of problems at T2 were previous mental health problems (p<.001), low level of intensity personality trait (extraversion) (p<.01), reality weakness personality trait (p<.01), perceived medical school stress (p<.05) and negative life events (p<.05). Mental health problems during the first 3years were predicted by previous problems, personality, medical school stress and negative life events. A third of the students reported mental health problems during the first 3years. Intervention should focus on both individual problems and contextual stress.
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Pettersen, Kaare Torgny; Fugletveit, Ragnhild
2015-01-01
Job seekers with mental health problems are more at risk of being excluded from the labour market than those without such problems. Our aim has been to explore the experiences business leaders have of employing people with mental health problems and to investigate whether they can suggest what might be done in order to include more job seekers with mental health problems in their companies. Our empirical sample consisted of in-depth interviews with ten business leaders who were recruited from five public and five private companies. On the one hand business leaders want more openness in the hiring process in relation to any psychological problems job seekers have. On the other hand, employers were unsure whether job seekers would state that they have or have had mental health problems. The study concludes that more attention must be focused on changing business leaders' attitudes and changing unhealthy corporate cultures that create and sustain the idea that people with mental health problems are disabled. In order to reverse the trend of increasing numbers of people with mental health problems being excluded from the labour market, it seems imperative that business leaders develop their understanding of how the workplace can accommodate employees who have a history of mental health problems.
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Cognitive Changes in Presymptomatic Parkinson’s Disease
2004-09-01
frontation naming (e.g., Boston Naming Test), verbal flu- Tramadol (analgesic) 1 ency (e.g., COWA), or memory for either verbal or visual- Benzodiazapine...underlie mental rotation deficits in PD. Men help elucidate the nature of these relationships. typically perform better than women on tests of mental
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Grundberg, Åke; Hansson, Anna; Religa, Dorota; Hillerås, Pernilla
2016-01-01
Introduction Elderly people with multiple chronic conditions, or multimorbidity, are at risk of developing poor mental health. These seniors often remain in their homes with support from home care assistants (HCAs). Mental health promotion by HCAs needs to be studied further because they may be among the first to observe changes in clients’ mental health status. Aim To describe HCAs’ perspectives on detecting mental health problems and promoting mental health among homebound seniors with multimorbidity. Methods We applied a descriptive qualitative study design using semi-structured interviews. Content analyses were performed on five focus group interviews conducted in 2014 with 26 HCAs. Results Most HCAs stated that they were experienced in caring for clients with mental health problems such as anxiety, depression, sleep problems, and high alcohol consumption. The HCAs mentioned as causes, or risk factors, multiple chronic conditions, feelings of loneliness, and social isolation. The findings reveal that continuity of care and seniors’ own thoughts and perceptions were essential to detecting mental health problems. Observation, collaboration, and social support emerged as important means of detecting mental health problems and promoting mental health. Conclusion The HCAs had knowledge of risk factors, but they seemed insecure about which health professionals had the primary responsibility for mental health. They also seemed to have detected early signs of mental health problems, even though good personal knowledge of the client and continuity in home visits were crucial to do so. When it came to mental health promotion, the suggestions related to the aim of ending social isolation, decreasing feelings of loneliness, and increasing physical activity. The results indicate that the HCAs seemed dependent on supervision by district nurses and on care managers’ decisions to support the needed care, to schedule assignments related to the detection of mental health problems, and to promote mental health. PMID:26966371
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The Fleeting Nature of Sex Differences in Spatial Ability.
ERIC Educational Resources Information Center
Alderton, David L.
Gender differences were examined on three computer-administered spatial processing tasks: (1) the Intercept task, requiring processing dynamic or moving figures; (2) the mental rotation test, employing rotated asymmetric polygons; and (3) the integrating details test, in which subjects performed a complex visual synthesis. Participants were about…
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About Turn: How Object Orientation Affects Categorisation and Mental Rotation
ERIC Educational Resources Information Center
Milivojevic, Branka; Hamm, Jeff P.; Corballis, Michael C.
2011-01-01
High-density ERPs evoked by rotated alphanumeric characters were examined to determine how neural processing is affected by stimulus orientation during letter/digit classifications and during mirror/normal discriminations. The former task typically produces response times that are unaffected by stimulus orientation while the latter is thought to…
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Mild Cognitive Impairment in Early Life and Mental Health Problems in Adulthood
Chen, Chuan-Yu; Lawlor, John P.; Duggan, Anne K.; Hardy, Janet B.; Eaton, William W.
2006-01-01
Objectives. We assessed the extent to which borderline mental retardation and mental retardation at preschool ages are related to emotional and behavioral problems in young adulthood. We also explored early risk factors for having mental health problems as a young adult that might be related to preschool differences in cognitive ability. Methods. We used data from a cohort of births studied in the Johns Hopkins Collaborative Perinatal Study and followed up in the Pathways to Adulthood Study. Preschool cognitive functioning was assessed at 4 years of age. Individual characteristics, psychosocial factors, and mental problems were prospectively evaluated from birth through young adulthood. Results. Children with subaverage cognitive abilities were more likely to develop mental health problems than their counterparts with IQs above 80. Inadequate family interactions were shown to increase 2- to 4-fold the risk of emotional or behavioral problems among children with borderline mental retardation. Conclusions. Subaverage cognitive functioning in early life increases later risk of mental health problems. Future research may help to delineate possible impediments faced at different developmental stages and guide changes in supportive services to better address the needs of children with borderline mental retardation. PMID:17008572
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von Wyl, Agnes; Toggweiler, Stephan; Zollinger, Ruedi
2017-01-01
The Health of the Nation Outcome Scales for Children and Adolescents (HoNOSCA), in use worldwide, is a 13-item measure assessing the biopsychosocial severity of mental health problems in children and adolescents. This article introduces the authorized German-language version of HoNOSCA, the HoNOSCA-D, and examines and discusses its psychometric properties based on a clinical sample of 1,533 children and adolescents aged 4;0 to 17;11 years. For the HoNOSCA-D total score (severity of mental health problems), internal consistency (Cronbach’s alpha) was 0.63. The discriminative power of the items ranged from 0.07 to 0.44; the average interitem correlation was 0.11. Due to this stochastic independence, calculation of a total severity index is acceptable. Using factor analysis, the principal axis factoring and varimax rotation resulted in a four-factor structure, which with a Kaiser–Meyer–Olkin measure of sampling adequacy of 0.684 explained 30.62% of total variance. The convergent correlations with the German-language parent report version of the Strengths and Difficulties Questionnaire were as expected and showed a medium effect size. Gender and age differences in the HoNOSCA-D total score were small. Regarding the 13 items gender and age differences were negligible to medium. The highest severity was found for schizophrenia and psychotic disorders, followed by affective disorders and social behavior disorders. Overall, validity of HoNOSCA-D was clearly supported. PMID:29033858
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Self-recognition of mental health problems in a rural Australian sample.
Handley, Tonelle E; Lewin, Terry J; Perkins, David; Kelly, Brian
2018-06-01
Although mental health literacy has increased in recent years, mental illness is often under-recognised. There has been little research conducted on mental illness in rural areas; however, this can be most prominent in rural areas due to factors such as greater stigma and stoicism. The aim of this study is to create a profile of those who are most and least likely to self-identify mental health problems among rural residents with moderate- to-high psychological distress. Secondary analysis of a longitudinal postal survey. Rural and remote New South Wales, Australia. Four-hundred-and-seventy-two community residents. Participants completed the K10 Psychological Distress Scale, as well as the question 'In the past 12 months have you experienced any mental health problems?' The characteristics of those who reported moderate/high distress scores were explored by comparing those who did and did not experience mental health problems recently. Of the 472 participants, 319 (68%) with moderate/high distress reported a mental health problem. Reporting a mental health problem was higher among those with recent adverse life events or who perceived more stress from life events while lower among those who attributed their symptoms to a physical cause. Among a rural sample with moderate/high distress, one-third did not report a mental health problem. Results suggest a threshold effect, whereby mental health problems are more likely to be acknowledged in the context of additional life events. Ongoing public health campaigns are necessary to ensure that symptoms of mental illness are recognised in the multiple forms that they take. © 2018 National Rural Health Alliance Ltd.
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Children's Mental Health: Problems and Services. Background Paper.
ERIC Educational Resources Information Center
Congress of the U.S., Washington, DC. Office of Technology Assessment.
This background paper on children's mental health indicates that less than one-third of the children who have mental health problems receive treatment. Types of mental health problems are discussed, including intellectual, developmental, behavior, emotional, psychophysiological, and adjustment disorders. Enviromental risk factors of poverty and…
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Staiger, Tobias; Waldmann, Tamara; Oexle, Nathalie; Wigand, Moritz; Rüsch, Nicolas
2018-05-21
The everyday lives of unemployed people with mental health problems can be affected by multiple discrimination, but studies about double stigma-an overlap of identities and experiences of discrimination-in this group are lacking. We therefore studied multiple discrimination among unemployed people with mental health problems and its consequences for job- and help-seeking behaviors. Everyday discrimination and attributions of discrimination to unemployment and/or to mental health problems were examined among 301 unemployed individuals with mental health problems. Job search self-efficacy, barriers to care, and perceived need for treatment were compared among four subgroups, depending on attributions of experienced discrimination to unemployment and to mental health problems (group i); neither to unemployment nor to mental health problems (group ii); mainly to unemployment (group iii); or mainly to mental health problems (group iv). In multiple regressions among all participants, higher levels of discrimination predicted reduced job search self-efficacy and higher barriers to care; and attributions of discrimination to unemployment were associated with increased barriers to care. In ANOVAs for subgroup comparisons, group i participants, who attributed discrimination to both unemployment and mental health problems, reported lower job search self-efficacy, more perceived stigma-related barriers to care and more need for treatment than group iii participants, as well as more stigma-related barriers to care than group iv. Multiple discrimination may affect job search and help-seeking among unemployed individuals with mental health problems. Interventions to reduce public stigma and to improve coping with multiple discrimination for this group should be developed.
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Bond, Kathy S; Chalmers, Kathryn J; Jorm, Anthony F; Kitchener, Betty A; Reavley, Nicola J
2015-06-03
There is a strong association between mental health problems and financial difficulties. Therefore, people who work with those who have financial difficulties (financial counsellors and financial institution staff) need to have knowledge and helping skills relevant to mental health problems. Conversely, people who support those with mental health problems (mental health professionals and carers) may need to have knowledge and helping skills relevant to financial difficulties. The Delphi expert consensus method was used to develop guidelines for people who work with or support those with mental health problems and financial difficulties. A systematic review of websites, books and journal articles was conducted to develop a questionnaire containing items about the knowledge, skills and actions relevant to working with or supporting someone with mental health problems and financial difficulties. These items were rated over three rounds by five Australian expert panels comprising of financial counsellors (n = 33), financial institution staff (n = 54), mental health professionals (n = 31), consumers (n = 20) and carers (n = 24). A total of 897 items were rated, with 462 items endorsed by at least 80 % of members of each of the expert panels. These endorsed statements were used to develop a set of guidelines for financial counsellors, financial institution staff, mental health professionals and carers about how to assist someone with mental health problems and financial difficulties. A diverse group of expert panel members were able to reach substantial consensus on the knowledge, skills and actions needed to work with and support people with mental health problems and financial difficulties. These guidelines can be used to inform policy and practice in the financial and mental health sectors.
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Children's mental health and family functioning in Rhode Island.
Kim, Hyun Hanna K; Viner-Brown, Samara I; Garcia, Jorge
2007-02-01
Our objectives were to (a) estimate the prevalence of children's mental health problems, (b) assess family functioning, and (c) investigate the relationship between children's mental health and family functioning in Rhode Island. From the 2003 National Survey of Children's Health, Rhode Island data for children 6 to 17 years of age were used for the analyses (N = 1326). Two aspects of family functioning measures, parental stress and parental involvement, were constructed and were examined by children's mental health problems, as well as other child and family characteristics (child's age, gender, race/ethnicity, special needs, parent's education, income, employment, family structure, number of children, and mother's general and mental health). Bivariate analyses and multivariate logistic regression were used to investigate the relationship. Among Rhode Island children, nearly 1 (19.0%) in 5 had mental health problems, 1 (15.6%) in 6 lived with a highly stressed parent, and one third (32.7%) had parents with low involvement. Bivariate analyses showed that high parental stress and low parental involvement were higher among parents of children with mental health problems than parents of children without those problems (33.2% vs 11.0% and 41.0% vs 30.3%, respectively). In multivariate logistic regression, parents of children with mental health problems had nearly 4 times the odds of high stress compared with parents of children without those problems. When children's mental health problems were severe, the odds of high parental stress were elevated. However, children's mental health was not associated with parental involvement. Children's mental health was strongly associated with parental stress, but it was not associated with parental involvement. The findings indicate that when examining the mental health issues of children, parental mental health and stress must be considered.
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Sharpe, Helen; Patalay, Praveetha; Fink, Elian; Vostanis, Panos; Deighton, Jessica; Wolpert, Miranda
2016-06-01
Quality of life is typically reduced in children with mental health problems. Understanding the relationship between quality of life and mental health problems and the factors that moderate this association is a pressing priority. This was a cross-sectional study involving 45,398 children aged 8-13 years from 880 schools in England. Self-reported quality of life was assessed using nine items from the KIDSCREEN-10 and mental health was assessed using the Me and My School Questionnaire. Demographic information (gender, age, ethnicity, socio-economic status) was also recorded. Quality of life was highest in children with no problems and lowest in children with both internalising and externalising problems. There was indication that quality of life may be reduced in children with internalising problems compared with externalising problems. Approximately 12 % children with mental health problems reported high quality of life. The link between mental health and quality of life was moderated by gender and age but not by socio-economic status or ethnicity. This study supports previous work showing mental health and quality of life are related but not synonymous. The findings have implications for measuring quality of life in child mental health settings and the need for approaches to support children with mental health problems that are at particular risk of poor quality of life.
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Perceived school safety is strongly associated with adolescent mental health problems.
Nijs, Miesje M; Bun, Clothilde J E; Tempelaar, Wanda M; de Wit, Niek J; Burger, Huibert; Plevier, Carolien M; Boks, Marco P M
2014-02-01
School environment is an important determinant of psychosocial function and may also be related to mental health. We therefore investigated whether perceived school safety, a simple measure of this environment, is related to mental health problems. In a population-based sample of 11,130 secondary school students, we analysed the relationship of perceived school safety with mental health problems using multiple logistic regression analyses to adjust for potential confounders. Mental health problems were defined using the clinical cut-off of the self-reported Strengths and Difficulties Questionnaire. School safety showed an exposure-response relationship with mental health problems after adjustment for confounders. Odds ratios increased from 2.48 ("sometimes unsafe") to 8.05 ("very often unsafe"). The association was strongest in girls and young and middle-aged adolescents. Irrespective of the causal background of this association, school safety deserves attention either as a risk factor or as an indicator of mental health problems.
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The role of child and parental mentalizing for the development of conduct problems over time.
Ha, Carolyn; Sharp, Carla; Goodyer, Ian
2011-06-01
The current study aimed to investigate the role of parental and child mentalizing in the development of conduct problems over time in a community sample of 7- to 11-year-olds (N = 659). To measure child mentalizing, children were asked to complete a social vignettes task at baseline as a measure of distorted mentalizing. Parents (primarily mothers) were asked to complete the same task, guessing their child's responses in the social scenarios as a measure of maternal mentalizing. Conduct problems were evaluated using repeated measures from multi-informant (self-, teacher-, and parent-report) questionnaires completed at baseline and 1-year follow-up. As expected, children who had an overly positive mentalizing style were more likely to be reported by teachers as having conduct problems at 1-year follow-up. These findings held when controlling for baseline conduct problems, IQ, SES, and sex. Findings for maternal mentalizing were significant for follow-up parent-report conduct problem symptoms at the bivariate level of analyses, but not at the multivariate level when controlling for baseline conduct problems and age. These findings extend previous reports by providing predictive validity for distorted mentalizing in the development of conduct problems.
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Mental Rotation Meets the Motion Aftereffect: The Role of hV5/MT+ in Visual Mental Imagery
ERIC Educational Resources Information Center
Seurinck, Ruth; de Lange, Floris P.; Achten, Erik; Vingerhoets, Guy
2011-01-01
A growing number of studies show that visual mental imagery recruits the same brain areas as visual perception. Although the necessity of hV5/MT+ for motion perception has been revealed by means of TMS, its relevance for motion imagery remains unclear. We induced a direction-selective adaptation in hV5/MT+ by means of an MAE while subjects…
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Beliefs and perception about mental health issues: a meta-synthesis.
Choudhry, Fahad Riaz; Mani, Vasudevan; Ming, Long Chiau; Khan, Tahir Mehmood
2016-01-01
Mental health literacy is the beliefs and knowledge about mental health issues and their remedies. Attitudes and beliefs of lay individuals about mental illness are shaped by personal knowledge about mental illness, knowing and interacting with someone living with mental illness, and cultural stereotypes. Mental health issues are increasing and are alarming in almost every part of the world, and hence compiling this review provides an opportunity to understand the different views regarding mental disorders and problems as well as to fill the gap in the published literature by focusing only on the belief system and perception of mental health problems among general population. The methodology involved a systematic review and the meta-synthesis method, which includes synthesizing published qualitative studies on mental health perception and beliefs. Fifteen relevant published qualitative and mixed-method studies, regarding the concept of mental health, were identified for meta-synthesis. All the themes of the selected studies were further analyzed to give a broader picture of mental health problems and their perceived causes and management. Only qualitative studies, not older than 2010, focusing on beliefs about, attitudes toward, and perceptions of mental health problems, causes, and treatments were included in this review. The findings are divided into four major categories, namely, 1) symptoms of mental health issues, 2) description of mental health issues, 3) perceived causes, and 4) preferred treatment and help-seeking behavior. Each category contains themes and subthemes based on published studies. The findings reveal multiple causes of, descriptions of, and treatment options for mental health problems, thereby providing insight into different help-seeking behaviors. Clarity is offered by highlighting cultural differences and similarities in mental health beliefs and perceptions about the causes of mental health problems. The implications of the studies and recommendations based on current findings are also discussed.
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Borst, Jorien M; Frings-Dresen, Monique H W; Sluiter, Judith K
2016-11-01
A high prevalence of mental health problems (i.e. depression and/or anxiety) has been found in medical students in comparison with the general population. Therefore, the objective was first to study the prevalence and 1-year incidence of symptoms of depression, anxiety and any mental health problems among Dutch medical students and, second, to study which study-related and personal factors present a risk of these mental health problems. A 1-year prospective longitudinal study was performed among medical students of two medical faculties in the Netherlands (n=951). Health problems and study-related and personal factors were measured with an online questionnaire. Mental health problems were assessed by depression and/or anxiety symptoms (BSI-DEP and BSI-ANG). Univariate and multivariate hierarchical logistic regression analyses were performed to examine which of the study-related and personal factors predict mental health problems. At follow-up, 36%, 28% and 48% of the medical students reported symptoms of depression, anxiety and mental health problems, respectively. The incidence between 2010 and 2011 for depression was 20%, 17% for anxiety and 25% for mental health problems. Students who are worried about their own health during medical education are at an increased risk of future mental health problems (OR 2.0 [1.3-2.9], p=0.00). Excessive drinking behavior is a protective factor in this study (OR 0.7 [0.5-0.9], p=0.02). This study shows that only two out of nine factors are significantly associated with mental health problems among Dutch medical students, one risk factor and one protective factor.
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Palestinian mothers' perceptions of child mental health problems and services
THABET, ABDEL AZIZ; EL GAMMAL, HOSSAM; VOSTANIS, PANOS
2006-01-01
The aim of this study was to explore Palestinian mothers' perceptions of child mental health problems and their understanding of their causes; to determine Palestinian mothers' awareness of existing services and sources of help and support; to identify professionals in the community whom Palestinian mothers would consult if their child had mental health problems; and to establish their views on ways of increasing awareness of child mental health issues and services. Checklists exploring the above issues were completed by 249 Palestinian mothers living in refugee camps in the Gaza Strip. Palestinian mothers equally perceived emotional, behavioural and psychotic symptoms as suggestive of mental ill health in childhood. Mothers perceived multiple causes of child mental health problems, including family problems, parental psychiatric illness and social adversity. A substantial proportion (42.6%) had knowledge of local child mental health care services. Overall, mothers preferred Western over traditional types of treatment, and were keen to increase mental health awareness within their society. Despite a different cultural tradition, Palestinian mothers appear open to a range of services and interventions for child mental health problems. As in other non-Western societies, child mental health service provision should be integrated with existing primary health care, schools, and community structures. PMID:16946953
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Cultivating Empathy for the Mentally Ill Using Simulated Auditory Hallucinations
ERIC Educational Resources Information Center
Bunn, William; Terpstra, Jan
2009-01-01
Objective: The authors address the issue of cultivating medical students' empathy for the mentally ill by examining medical student empathy pre- and postsimulated auditory hallucination experience. Methods: At the University of Utah, 150 medical students participated in this study during their 6-week psychiatry rotation. The Jefferson Scale of…
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Tatsuse, Takashi; Sekine, Michikazu
2013-01-01
Although studies on the association of job dissatisfaction with mental health have been conducted in the past, few studies have dealt with the complicated links connecting job stress, job dissatisfaction, and stress-related illness. This study seeks to determine how job dissatisfaction is linked to common mental health issues. This study surveyed 3,172 civil servants (2,233 men and 939 women) in 1998, taking poor mental functioning, fatigue, and sleep disturbance as stress-related mental health problems. We examine how psychosocial risk factors at work and job dissatisfaction are associated independently with poor mental functioning, fatigue, and sleep disturbance after adjustment for other known risk factors, and how job dissatisfaction contributes to change in the degree of association between psychosocial risk factors at work and mental health problems. In general, psychosocial risk factors were independently associated with mental health problems. When adjusted for job dissatisfaction, not only was job satisfaction independently associated with mental health problems but it was also found that the association of psychosocial risk factors with mental health problems declined. Our results suggest that, although longitudinal research is necessary, attitudes toward satisfaction at work can potentially decrease the negative effects of psychosocial risk factors at work on mental health.
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De Meulemeester, Celine; Lowyck, Benedicte; Vermote, Rudi; Verhaest, Yannic; Luyten, Patrick
2017-12-01
Individuals with borderline personality disorder (BPD) are characterized by problems in interpersonal functioning and their long-term social integration often remains problematic. Extant theories have linked identity diffusion to many of the interpersonal problems characteristic of BPD patients. Recent theoretical accounts have suggested that identity diffusion results from problems with mentalizing or reflective functioning, that is, the capacity to understand oneself and others in terms of intentional mental states. In this study we tested these assumptions, i.e., whether identity diffusion plays a mediating role in the relationship between mentalizing difficulties and interpersonal problems, in a sample of 167 BPD patients. Highly significant correlations were found between mentalizing impairments, identity diffusion and interpersonal problems. Mediation analyses showed that identity diffusion fully mediated the relationship between mentalizing difficulties and interpersonal problems. This study provides preliminary evidence that impairments in mentalizing are related to identity diffusion, which in turn is related to interpersonal problems in BPD. Further longitudinal research is needed to further substantiate these conclusions. Copyright © 2017 Elsevier B.V. All rights reserved.
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Nkuba, Mabula; Hermenau, Katharin; Goessmann, Katharina; Hecker, Tobias
2018-04-12
Little is known about the prevalence of mental health problems among adolescents in Sub-Saharan Africa. Research consistently determined violence and maltreatment to be important risk factors. In this study, we examined the prevalence of mental health problems among adolescents in Tanzania, as well as the association with exposure to violence and maltreatment. We administered a set of questionnaires (e.g., strength and difficulties questionnaire; conflict tactic scale) to a nationally representative sample of 700 Tanzanian secondary school children (52% girls; age 14.92 years, SD = 1.02) and 333 parents or primary caregivers (53% females; age 43.47 years, SD = 9.02). 41% of the students reported an elevated level of mental health problems (emotional problems 40%, peer problems 63%, conduct problems 45%, hyperactivity 17%) in the past 6 months. Concordantly, 31% of parents reported observing an elevated level of mental health problems in their children (emotional problems 37%, peer problems 54%, conduct problems 35%, hyperactivity 17%). After controlling for other risk factors, we found significant associations between physical violence by parents and adolescent's mental health problems reported by students (β = 0.15) and their parents (β = 0.33). Our findings suggest a high prevalence of mental health problems using screening tools among secondary school students in Tanzania as well as an association between physical violence by parents and adolescents' mental health problems. Our findings emphasize the need to inform the population at large about the potentially adverse consequences associated with violence against children and adolescents.
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Reentry challenges facing women with mental health problems.
Visher, Christy A; Bakken, Nicholas W
2014-01-01
Women entering the correctional system represent a population at high risk for mental health and the body of research on the mental health needs of women offenders is growing. These mental health problems pose challenges for women at every stage of the criminal justice process, from arrest to incarceration to community reentry and reintegration. In this article, we examined mental health status among a sample of 142 women leaving confinement and the role that mental health problems played in shaping their reentry outcomes using data collected between 2002 and 2005 in Houston, Texas. In the year after leaving prison, women with mental health problems reported poorer health, more hospitalizations, more suicidal thoughts, greater difficulties securing housing and employment, more involvement in criminal behavior, and less financial support from family than women with no indication of mental health problems. However, mental health status did not increase the likelihood of substance use relapse or reincarceration. The article concludes with a discussion of recommendations for improved policy and practice.
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Staiger, Tobias; Waldmann, Tamara; Rüsch, Nicolas; Krumm, Silvia
2017-01-17
Unemployed people with mental health problems often do not use mental health services and therefore do not benefit from available therapies. As unemployed individuals outside the healthcare system are a hard-to-reach group, barriers to and facilitators of mental health service use are poorly understood. The purpose of this study was to identify barriers to and facilitators of help-seeking and service use based on experiences of unemployed people with mental health problems. Fifteen qualitative semi-structured individual interviews were conducted with unemployed persons who reported mental health problems. Interview topics included individual experience with help-seeking and mental health service use with a focus on barriers and facilitators. Transcripts were analysed using qualitative content analysis and major themes were identified. Participants reported being treated as "different" within their social environment as well as by health care professionals because of their mental health problems, which resulted in a lack of self-esteem and avoidance of help-seeking. Interviewees associated negative attributes with help-seeking such as helplessness and weakness. They equated psychiatric medication with illegal drugs and worried about the risk of addiction. However, social support and a desire for change on the other hand increased the motivation to search for help. Employment agency staff were mostly perceived as supportive by individuals seeking mental health services. Unemployed individuals with mental health problems faced barriers and facilitators when seeking help on three different levels: (1) mental health literacy; (2) stigma and discrimination; and (3) structures and conditions of health care. Awareness and attitudes of health care professionals concerning mental health issues should be improved. Stigmatisation of people with mental illnesses should be reduced in health care settings. Training for employment agency staff concerning mental health problems and services is recommended.
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Mental Health From the Perspective of Primary Care Residents: A Pilot Survey
Sharma, Taral; Alishayev, Ilya; Mingoia, Joseph; Vance, John Eric; Ali, Rizwan
2014-01-01
Objective: Primary care physicians are increasingly providing psychiatric care in the United States. Unfortunately, there is limited learning opportunity or exposure to psychiatry during their residency training. This survey was conducted to assess primary care resident interaction with mental health professionals and their satisfaction, knowledge, preference, and comfort with the delivery of mental health care in primary health care settings. Method: On the basis of available published literature, a 20-question survey was formulated. Following receipt of the institutional review board’s approval, these questions were sent via e-mail in February 2012 to internal and family medicine residents (N = 108) at 2 teaching hospitals in southwest Virginia. Analysis of the electronically captured data resulted in a response rate of 32%. Descriptive analysis was used to examine the results. Results: The responses were equally divided among male and female residents and family medicine and internal medicine residents. There were several interesting findings from the survey. No correlations were noted between the gender of residents, type or location of the medical school, or having had a psychiatric rotation during residency and the reported comfort level treating patients with psychiatric illness or the desire to see psychiatric patients in the future. A positive correlation was found between the residents’ training level and their belief about the percentage of mental health providers who have mental health problems. Conclusions: The current training model to acclimate primary care residents to the field of mental health appears to have major limitations. Results of this pilot survey can serve as a guide to conduct prospective, multicenter studies to identify and improve psychiatric training for primary care residency programs. PMID:25664216
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Bellido-Zanin, Gloria; Vázquez-Morejón, Antonio J; Pérez-San-Gregorio, Maria Ángeles; Martín-Rodríguez, Agustín
2017-10-01
Mental health models proposed for predicting more use of mental health resources by patients with severe mental illness are including a wider variety of predictor variables, but there are still many more remaining to be explored for a complete model. The purpose of this study was to enquire into the relationship between two variables, behaviour problems and burden of care, and the use of mental health resources in patients with severe mental illness. Our hypothesis was that perceived burden of care mediates between behaviour problems of patients with serious mental illness and the use of mental health resources. The Behaviour Problem Inventory, which was filled out by the main caregiver, was used to evaluate 179 patients cared for in a community mental health unit. They also answered a questionnaire on perceived family burden. A structural equation analysis was done to test our hypothesis. The results showed that both the behaviour problems and perceived burden of care are good predictors of the use of mental health resources, where perceived burden of care mediates between behaviour problems and use of resources. These variables seem to be relevant for inclusion in complete models for predicting use of mental health resources. Copyright © 2017 Elsevier B.V. All rights reserved.
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Zamorski, Mark A; Rusu, Corneliu; Garber, Bryan G
2014-01-01
Objective: An important minority of military personnel will experience mental health problems after overseas deployments. Our study sought to describe the prevalence and correlates of postdeployment mental health problems in Canadian Forces personnel. Method: Subjects were 16 193 personnel who completed postdeployment screening after return from deployment in support of the mission in Afghanistan. Screening involved a detailed questionnaire and a 40-minute, semi-structured interview with a mental health clinician. Mental health problems were assessed using the Patient Health Questionnaire and the Posttraumatic Stress Disorder Checklist—Civilian Version. Logistic regression was used to explore independent risk factors for 1 or more of 6 postdeployment mental health problems. Results: Symptoms of 1 or more of 6 mental health problems were seen in 10.2% of people screened; the most prevalent symptoms were those of major depressive disorder (3.2%), minor depression (3.3%), and posttraumatic stress disorder (2.8%). The strongest risk factors for postdeployment mental health problems were past mental health care (adjusted odds ratio [AOR] 2.89) and heavy combat exposure (AOR 2.57 for third tertile, compared with first tertile). These risk groups might be targeted in prevention and control efforts. In contrast to findings from elsewhere, Reservist status, deployment duration, and number of previous deployments had no relation with mental health problems. Conclusions: An important minority of personnel will disclose symptoms of mental health problems during postdeployment screening. Differences in risk factors seen in different nations highlight the need for caution in applying the results of research in one population to another. PMID:25007406
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Mental Health Problems in Children and Young People with Learning Disabilities
ERIC Educational Resources Information Center
Moradi Sheykhjan, Tohid
2015-01-01
We all have mental health. Mental health relates to how we think, feel, behave and interact with other people. At its simplest, good mental health is the absence of a mental disorder or mental health problem. Adults, children and young people with good mental health are likely to have high levels of mental wellbeing. The World Health Organisation…
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Mental health and academic achievement: role of school nurses.
Puskar, Kathryn Rose; Bernardo, Lisa Marie
2007-10-01
This article discusses how school nurses promote mental health and subsequent academic achievement by screening and referral for children demonstrating mental health problems. Nursing interventions are discussed at the individual, systems, and community levels. Mental health problems can affect school performance and academic achievement. When mental health problems are not recognized, students may be unable to reach their academic potential. School nurses are in a key position to provide interventions to address mental health and academic achievement. The role of school nurses and examples of mental health collaborative activities are provided.
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Sources of avoidance motivation: Valence effects from physical effort and mental rotation.
Morsella, Ezequiel; Feinberg, Giles H; Cigarchi, Sepeedeh; Newton, James W; Williams, Lawrence E
2011-09-01
When reaching goals, organisms must simultaneously meet the overarching goal of conserving energy. According to the law of least effort, organisms will select the means associated with the least effort. The mechanisms underlying this bias remain unknown. One hypothesis is that organisms come to avoid situations associated with unnecessary effort by generating a negative valence toward the stimuli associated with such situations. Accordingly, merely using a dysfunctional, 'slow' computer mouse causes participants to dislike ambient neutral images (Study 1). In Study 2, nonsense shapes were liked less when associated with effortful processing (135° of mental rotation) versus easier processing (45° of rotation). Complementing 'fluency' effects found in perceptuo-semantic research, valence emerged from action-related processing in a principled fashion. The findings imply that negative valence associations may underlie avoidance motivations, and have practical implications for educational/workplace contexts in which effort and positive affect are conducive to success.
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Mental Health Problems and Symptoms among Male Adolescents Attending a Teen Health Clinic.
ERIC Educational Resources Information Center
Smith, Peggy B.; Buzi, Ruth S.; Weinman, Maxine L.
2001-01-01
Examined the frequency and nature of mental health problems and symptoms among a group of 51 inner city male adolescents attending a teen health clinic. Results indicated participants experienced significant mental health problems and symptoms, such as relationship problems, problems with time and money, and symptoms of anger, depression, and…
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Starace, Fabrizio; Mungai, Francesco; Sarti, Elena; Addabbo, Tindara
2017-01-01
Purpose During economic recession people with mental health problems have higher risk of losing their job. This paper analyses the issue by considering the Italian rates of unemployment amongst individuals with and without mental health problems in 2005 and 2013, that is prior and during the economic crisis. Methods We used data from the National surveys on “Health conditions and use of health services” carried out by the Italian National Institute of Statistics (ISTAT) for the years 2005 and 2013. The surveys collected information on the health status and socioeconomic conditions of the Italian population. Self-reported unemployment status was analysed amongst individuals with and without reported mental health problems. In addition, descriptive statistics were performed in order to detect possible differences in the risk of unemployment within different regional contexts characterised by different socio-economic conditions. Results The recession determined increased disparities in unemployment rates between people with and without mental health problems. Regardless to the presence of mental health problems, young people were more likely to be unemployed. Among people who reported mental health problems, males were more likely to be unemployed than females. People with low education level were more likely to be unemployed, particularly during the recession and in presence of mental health problems. Changes in unemployment rates due to the crisis showed different patterns across different regions of the Country. Conclusions These analyses confirm that in periods of economic crisis people with mental health problems are at risk of experiencing exclusion from labour market. In addition, the impact is even worse within the group with low education and younger age. These findings emphasise the importance of specific interventions aimed at promoting labour market participation and reintegration for people with mental health problems. PMID:28376098
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Starace, Fabrizio; Mungai, Francesco; Sarti, Elena; Addabbo, Tindara
2017-01-01
During economic recession people with mental health problems have higher risk of losing their job. This paper analyses the issue by considering the Italian rates of unemployment amongst individuals with and without mental health problems in 2005 and 2013, that is prior and during the economic crisis. We used data from the National surveys on "Health conditions and use of health services" carried out by the Italian National Institute of Statistics (ISTAT) for the years 2005 and 2013. The surveys collected information on the health status and socioeconomic conditions of the Italian population. Self-reported unemployment status was analysed amongst individuals with and without reported mental health problems. In addition, descriptive statistics were performed in order to detect possible differences in the risk of unemployment within different regional contexts characterised by different socio-economic conditions. The recession determined increased disparities in unemployment rates between people with and without mental health problems. Regardless to the presence of mental health problems, young people were more likely to be unemployed. Among people who reported mental health problems, males were more likely to be unemployed than females. People with low education level were more likely to be unemployed, particularly during the recession and in presence of mental health problems. Changes in unemployment rates due to the crisis showed different patterns across different regions of the Country. These analyses confirm that in periods of economic crisis people with mental health problems are at risk of experiencing exclusion from labour market. In addition, the impact is even worse within the group with low education and younger age. These findings emphasise the importance of specific interventions aimed at promoting labour market participation and reintegration for people with mental health problems.
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Hestetun, Ingebjørg; Svendsen, Martin Veel; Oellingrath, Inger Margaret
2015-03-01
Overweight and mental health problems represent two major challenges related to child and adolescent health. More knowledge of a possible relationship between the two problems and the influence of peer problems on the mental health of overweight children is needed. It has previously been hypothesized that peer problems may be an underlying factor in the association between overweight and mental health problems. The purpose of the present study was to investigate the associations between overweight, peer problems, and indications of mental health problems in a sample of 12-13-year-old Norwegian schoolchildren. Children aged 12-13 years were recruited from the seventh grade of primary schools in Telemark County, Norway. Parents gave information about mental health and peer problems by completing the extended version of the Strength and Difficulties Questionnaire (SDQ). Height and weight were objectively measured. Complete data were obtained for 744 children. Fisher's exact probability test and multiple logistic regressions were used. Most children had normal good mental health. Multiple logistic regression analysis showed that overweight children were more likely to have indications of psychiatric disorders (adjusted OR: 1.8, CI: 1.0-3.2) and peer problems (adjusted OR: 2.6, CI: 1.6-4.2) than normal-weight children, when adjusted for relevant background variables. When adjusted for peer problems, the association between overweight and indications of any psychiatric disorder was no longer significant. The results support the hypothesis that peer problems may be an important underlying factor for mental health problems in overweight children.
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Moss, Philippa; Howlin, Patricia; Savage, Sarah; Bolton, Patrick; Rutter, Michael
2015-10-01
Data on psychiatric problems in adults with autism are inconsistent, with estimated rates ranging from around 25% to over 75%. We assessed difficulties related to mental health in 58 adults with autism (10 females, 48 males; mean age 44 years) whom we have followed over four decades. All were of average non-verbal intelligence quotient when diagnosed as children. Overall ratings of mental health problems were based on data from the Family History Schedule (Bolton et al., 1994). Informant reports indicated that many of the cohort (44%) had experienced no mental health problems in adulthood; 28% had experienced mild to moderate difficulties, 23% had severe and 5% very severe problems. Depression was the most commonly reported problem. Among those adults (n = 22) able to report on their own mental state, again many (45%) reported no mental health problems, although 27% reported very severe mental health problems related to anxiety, depression and/or obsessive-compulsive symptoms. Informant ratings of poor mental health were not associated with gender, severity of autism in childhood, or child or adult intelligence quotient, but there were small correlations with overall social functioning (rho = 0.34) and current autism severity (rho = 0.37). The findings highlight the difficulties of assessing mental health problems in adults with autism and the need for appropriately validated measures. © The Author(s) 2015.
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Wright, Steve; Twardzicki, Maya; Gomez, Fabio; Henderson, Claire
2014-08-01
Rates of mental illness and self-harm are very high among women prisoners. Questionnaires assessed prisoners' knowledge of and attitudes towards mental health problems, and relevant behavioural intentions before and after the intervention, to evaluate the effectiveness of a comedy show in a women's prison to reduce mental health stigma and improve coping and help-seeking for mental health problems. The intervention appeared to have been successful in improving some aspects of prisoners' knowledge about the effectiveness of psychotherapy (Z = - 2.304, p = 0.021) and likelihood of recovery from mental health problems (Z = - 2.699, p = 0.007). There were significant post-intervention increases in the proportion who stated they would discuss or disclose mental health problems with all but one of the sources of help in the questionnaire, which was consistent with the increases in the number of prisoners who rated themselves as likely to start using different sources of help or prison activities. There was no improvement in intentions to associate with people with a mental health problem. The intervention appeared effective in improving factors that might increase help-seeking and improve coping, but not those that would change behaviour towards others with a mental health problem.
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Van Loon, L M A; Van De Ven, M O M; Van Doesum, K T M; Hosman, C M H; Witteman, C L M
Children of parents with mental illness have an elevated risk of developing a range of mental health and psychosocial problems. Yet many of these children remain mentally healthy. The present study aimed to get insight into factors that protect these children from developing internalizing and externalizing problems. Several possible individual, parent-child, and family protective factors were examined cross-sectionally and longitudinally in a sample of 112 adolescents. A control group of 122 adolescents whose parents have no mental illness was included to explore whether the protective factors were different between adolescents with and without a parent with mental illness. Cross-sectional analyses revealed that high self-esteem and low use of passive coping strategies were related to fewer internalizing and externalizing problems. Greater self-disclosure was related to fewer internalizing problems and more parental monitoring was related to fewer externalizing problems. Active coping strategies, parental support, and family factors such as cohesion were unrelated to adolescent problem behavior. Longitudinal analyses showed that active coping, parental monitoring, and self-disclosure were protective against developing internalizing problems 2 years later. We found no protective factors for externalizing problems. Moderation analyses showed that the relationships between possible protective factors and adolescent problem behavior were not different for adolescents with and without a parent with mental illness. The findings suggest that adolescents' active coping strategies and parent-child communication may be promising factors to focus on in interventions aimed at preventing the development of internalizing problems by adolescents who have a parent with mental illness.
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Chou, Wei-Po; Lee, Kun-Hua; Ko, Chih-Hung; Liu, Tai-Ling; Hsiao, Ray C; Lin, Hsiu-Fen; Yen, Cheng-Fang
2017-11-01
Internet addiction became a major mental health problem in college student. Our objective was to examine the relationship between psychological inflexibility and experiential avoidance (PIEA) and Internet addiction (IA) and the mediating effects of mental health problem indicators. 500 college students (238 men and 262 women) participated in this study. The level of PIEA was examined using the Acceptance and Action Questionnaire-II. The severity of IA was assessed using the Chen Internet Addiction Scale. The levels of depression, anxiety, interpersonal sensitivity, and hostility were evaluated using the Symptom Checklist-90 item-Revised Scale. The relationship among PIEA, mental health problems, and IA was examined using structural equation modeling. The severity of PIEA was positively associated with the severity of IA as well as positively associated with the severity of mental health problems. In addition, the severity of mental health problem indicators was positively associated with the severity of IA. These results provide the severity of PIEA is directly related to the severity of IA and indirectly related to the severity of IA through increasing the severity of mental health problems. The PIEA should be one of the target objectives when administer cognitive-behavioral therapy to college students with IA and mental health problems. Copyright © 2017 Elsevier B.V. All rights reserved.
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Hoeve, Machteld; Colins, Olivier F; Mulder, Eva A; Loeber, Rolf; Stams, Geert Jan J M; Vermeiren, Robert R J M
2015-01-01
The link between childhood maltreatment and adolescent aggression is well documented; yet, studies examining potential mechanisms that explain this association are limited. In the present study, we tested the association between childhood maltreatment and adolescent aggression in boys in juvenile justice facilities (N = 767) and examined the contribution of mental health problems to this relationship. Data on childhood maltreatment, mental health problems, and aggression were collected by means of self-report measures and structural equation models were used to test mediation models. We found that mental health problems mediated the link between maltreatment and aggression. Results demonstrated different pathways depending on the type of aggression examined. The association between childhood maltreatment and reactive aggression was fully mediated by a variety of mental health problems and for proactive aggression the association was partially mediated by mental health problems. We also found that reactive and proactive aggression partially mediated the association between maltreatment and mental health problems. These findings suggest that a transactional model may best explain the negative effects of childhood trauma on mental health problems and (in particular reactive) aggression. In addition, our findings add to the existing evidence that reactive and proactive aggression have different etiological pathways. © 2015 Wiley Periodicals, Inc.
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Lamp, Gemma; Alexander, Bonnie; Laycock, Robin; Crewther, David P; Crewther, Sheila G
2016-01-01
Mapping of the underlying neural mechanisms of visuo-spatial working memory (WM) has been shown to consistently elicit activity in right hemisphere dominant fronto-parietal networks. However to date, the bulk of neuroimaging literature has focused largely on the maintenance aspect of visuo-spatial WM, with a scarcity of research into the aspects of WM involving manipulation of information. Thus, this study aimed to compare maintenance-only with maintenance and manipulation of visuo-spatial stimuli (3D cube shapes) utilizing a 1-back task while functional magnetic resonance imaging (fMRI) scans were acquired. Sixteen healthy participants (9 women, M = 23.94 years, SD = 2.49) were required to perform the 1-back task with or without mentally rotating the shapes 90° on a vertical axis. When no rotation was required (maintenance-only condition), a right hemispheric lateralization was revealed across fronto-parietal areas. However, when the task involved maintaining and manipulating the same stimuli through 90° rotation, activation was primarily seen in the bilateral parietal lobe and left fusiform gyrus. The findings confirm that the well-established right lateralized fronto-parietal networks are likely to underlie simple maintenance of visuo-spatial stimuli. The results also suggest that the added demand of manipulation of information maintained online appears to require further neural recruitment of functionally related areas. In particular mental rotation of visuospatial stimuli required bilateral parietal areas, and the left fusiform gyrus potentially to maintain a categorical or object representation. It can be concluded that WM is a complex neural process involving the interaction of an increasingly large network.
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Lamp, Gemma; Alexander, Bonnie; Laycock, Robin; Crewther, David P.; Crewther, Sheila G.
2016-01-01
Mapping of the underlying neural mechanisms of visuo-spatial working memory (WM) has been shown to consistently elicit activity in right hemisphere dominant fronto-parietal networks. However to date, the bulk of neuroimaging literature has focused largely on the maintenance aspect of visuo-spatial WM, with a scarcity of research into the aspects of WM involving manipulation of information. Thus, this study aimed to compare maintenance-only with maintenance and manipulation of visuo-spatial stimuli (3D cube shapes) utilizing a 1-back task while functional magnetic resonance imaging (fMRI) scans were acquired. Sixteen healthy participants (9 women, M = 23.94 years, SD = 2.49) were required to perform the 1-back task with or without mentally rotating the shapes 90° on a vertical axis. When no rotation was required (maintenance-only condition), a right hemispheric lateralization was revealed across fronto-parietal areas. However, when the task involved maintaining and manipulating the same stimuli through 90° rotation, activation was primarily seen in the bilateral parietal lobe and left fusiform gyrus. The findings confirm that the well-established right lateralized fronto-parietal networks are likely to underlie simple maintenance of visuo-spatial stimuli. The results also suggest that the added demand of manipulation of information maintained online appears to require further neural recruitment of functionally related areas. In particular mental rotation of visuospatial stimuli required bilateral parietal areas, and the left fusiform gyrus potentially to maintain a categorical or object representation. It can be concluded that WM is a complex neural process involving the interaction of an increasingly large network. PMID:27199694
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The Stigma of Mental Illness as a Barrier to Self Labeling as Having a Mental Illness.
Stolzenburg, Susanne; Freitag, Simone; Evans-Lacko, Sara; Muehlan, Holger; Schmidt, Silke; Schomerus, Georg
2017-12-01
The aim of this study was to investigate whether personal stigma decreases self-identification as having a mental illness in individuals with untreated mental health problems. We interviewed 207 persons with a currently untreated mental health problem as confirmed by a structured diagnostic interview. Measures included symptom appraisal, self-identification as having a mental illness (SELFI), self-labeling (open-ended question on the nature of their problem) stigma-related variables (explicit and implicit), as well as sociodemographics, current symptom severity, and previous treatment. Support for discrimination and implicit stigmatizing attitude were both associated with lower likelihood of self-identification. More social distance and support for discrimination were associated with less self-labeling. Previous treatment was the strongest predictor of symptom appraisal, SELFI, and self-labeling. Destigmatizing mental illness could increase awareness of personal mental health problems, potentially leading to lower rates of untreated mental illness.
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Mental Health and Related Factors after the Great East Japan Earthquake and Tsunami
Yokoyama, Yukari; Otsuka, Kotaro; Kawakami, Norito; Kobayashi, Seiichiro; Ogawa, Akira; Tannno, Kozo; Onoda, Toshiyuki; Yaegashi, Yumi; Sakata, Kiyomi
2014-01-01
Mental health is one of the most important issues facing disaster survivors. The purpose of this study is to determine the prevalence and correlates of mental health problems in survivors of the Great East Japan Earthquake and Tsunami at 6–11 months after the disaster. The questionnaire and notification were sent to the survivors in three municipalities in the Tohoku area of the Northern part of Honshu, Japan’s largest island, between September 2011 and February 2012. Questionnaires were sent to 12,772, 11,411, and 18,648 residents in the Yamada, Otsuchi, and Rikuzentakata municipalities, respectively. Residents were asked to bring the completed questionnaires to their health check-ups. A total of 11,124 or (26.0%) of them underwent health check-ups, and 10,198 were enrolled. We excluded 179 for whom a K6 score was missing and two who were both 17 years of age, which left 10,025 study participants (3,934 male and 6,091 female, mean age 61.0 years). K6 was used to measure mental health problems. The respondents were classified into moderate (5–12 of K6) and serious mental health problems (13+). A total of 42.6% of the respondents had moderate or serious mental health problems. Multivariate analysis showed that women were significantly associated with mental health problems. Other variables associated with mental health problems were: younger male, health complaints, severe economic status, relocations, and lack of a social network. An interaction effect of sex and economic status on severe mental health problems was statistically significant. Our findings suggest that mental health problems were prevalent in survivors of the Great East Japan Earthquake and Tsunami. For men and women, health complaints, severe economic status, relocations, and lack of social network may be important risk factors of poor mental health. For men, interventions focusing on economic support may be particularly useful in reducing mental health problems after the disaster. PMID:25057824
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Investigating the effect of mental set on insight problem solving.
Ollinger, Michael; Jones, Gary; Knoblich, Günther
2008-01-01
Mental set is the tendency to solve certain problems in a fixed way based on previous solutions to similar problems. The moment of insight occurs when a problem cannot be solved using solution methods suggested by prior experience and the problem solver suddenly realizes that the solution requires different solution methods. Mental set and insight have often been linked together and yet no attempt thus far has systematically examined the interplay between the two. Three experiments are presented that examine the extent to which sets of noninsight and insight problems affect the subsequent solutions of insight test problems. The results indicate a subtle interplay between mental set and insight: when the set involves noninsight problems, no mental set effects are shown for the insight test problems, yet when the set involves insight problems, both facilitation and inhibition can be seen depending on the type of insight problem presented in the set. A two process model is detailed to explain these findings that combines the representational change mechanism with that of proceduralization.
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Familial risk and sibling mentalization: Links with preschoolers' internalizing problems.
Rodrigues, Michelle; Binnoon-Erez, Noam; Prime, Heather; Perlman, Michal; Jenkins, Jennifer M
2017-09-01
The current study explored whether older sibling mentalization moderated the relationship between familial risk for internalizing symptoms and the development of future internalizing problems in the younger siblings, referred to as target children. Data were collected on 397 older siblings at Time 1 (T1) when target children were newborn and their older siblings were on average 2.61 years old (SD = .75). Target children were on average 1.60 years old at Time 2 (T2). Internalizing problems were assessed via mother and partner reports. Familial risk was operationalized as the average of all older siblings' level of internalizing problems. Older sibling mentalization, indexed by internal state talk and reasoning, was observed and coded during a sibling pretend-play interaction at T2. Results revealed a significant interaction between familial risk of internalizing problems and older siblings' mentalizing abilities, showing that familial risk was related to target children's internalizing problems in the absence of sibling mentalization. Familial risk was not associated with target children's internalizing problems when siblings demonstrated mentalizing abilities. Findings support the need to consider sibling mentalization as a protective factor for children's internalizing problems. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
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Cessation support for smokers with mental health problems: a survey of resources and training needs.
Simonavicius, Erikas; Robson, Debbie; McEwen, Andy; Brose, Leonie S
2017-09-01
Around thirty percent of smokers have a mental health problem. Smoking cessation has been associated with mental health benefits, but smoking prevalence remains high in populations with mental health problems. This study aimed to assess mental health related knowledge, practice, and training needs of practitioners supporting smoking cessation. UK stop smoking practitioners (n=717) recruited via a database of a national provider of smoking cessation training in June 2016 sufficiently completed an online survey about available resources, knowledge, confidence, and training needs related to smoking cessation and mental health. Responses were described and compared between practitioners with a mental health lead and those without such a lead in their service using chi-square statistics and t-tests. A considerable proportion agreed (37%) or were undecided (28.9%) that smoking helped people with mental health problems feel better and agreed (17.2%) or were undecided (30.2%) that cessation would exacerbate mental health symptoms. Only 11.6% said their service had designated funding for smokers with mental health problems and 26.5% were or had a staff member who was a dedicated lead practitioner for mental health work. Practitioners from services that had a dedicated mental health lead were more confident in supporting smokers with different mental health problems and using different pharmacotherapies (all p<0.001) and were more likely to disagree that cessation was detrimental (p=0.001). A majority of practitioners were interested in training, particularly about smoking cessation effects on psychiatric medication (84.3% of n=632) and how to tailor stop smoking support to clients with mental health problems (82.4%). Practitioners who support smoking cessation have limited knowledge about mental health and smoking but are willing to learn and improve. However, they are hindered by a lack of resources. Copyright © 2017. Published by Elsevier Inc.
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Bannink, Rienke; Broeren, Suzanne; van de Looij – Jansen, Petra M.; de Waart, Frouwkje G.; Raat, Hein
2014-01-01
Purpose To examine whether traditional and cyber bullying victimization were associated with adolescent's mental health problems and suicidal ideation at two-year follow-up. Gender differences were explored to determine whether bullying affects boys and girls differently. Methods A two-year longitudinal study was conducted among first-year secondary school students (N = 3181). Traditional and cyber bullying victimization were assessed at baseline, whereas mental health status and suicidal ideation were assessed at baseline and follow-up by means of self-report questionnaires. Logistic regression analyses were conducted to assess associations between these variables while controlling for baseline problems. Additionally, we tested whether gender differences in mental health and suicidal ideation were present for the two types of bullying. Results There was a significant interaction between gender and traditional bullying victimization and between gender and cyber bullying victimization on mental health problems. Among boys, traditional and cyber bullying victimization were not related to mental health problems after controlling for baseline mental health. Among girls, both traditional and cyber bullying victimization were associated with mental health problems after controlling for baseline mental health. No significant interaction between gender and traditional or cyber bullying victimization on suicidal ideation was found. Traditional bullying victimization was associated with suicidal ideation, whereas cyber bullying victimization was not associated with suicidal ideation after controlling for baseline suicidal ideation. Conclusions Traditional bullying victimization is associated with an increased risk of suicidal ideation, whereas traditional, as well as cyber bullying victimization is associated with an increased risk of mental health problems among girls. These findings stress the importance of programs aimed at reducing bullying behavior, especially because early-onset mental health problems may pose a risk for the development of psychiatric disorders in adulthood. PMID:24718563
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Bannink, Rienke; Broeren, Suzanne; van de Looij-Jansen, Petra M; de Waart, Frouwkje G; Raat, Hein
2014-01-01
To examine whether traditional and cyber bullying victimization were associated with adolescent's mental health problems and suicidal ideation at two-year follow-up. Gender differences were explored to determine whether bullying affects boys and girls differently. A two-year longitudinal study was conducted among first-year secondary school students (N = 3181). Traditional and cyber bullying victimization were assessed at baseline, whereas mental health status and suicidal ideation were assessed at baseline and follow-up by means of self-report questionnaires. Logistic regression analyses were conducted to assess associations between these variables while controlling for baseline problems. Additionally, we tested whether gender differences in mental health and suicidal ideation were present for the two types of bullying. There was a significant interaction between gender and traditional bullying victimization and between gender and cyber bullying victimization on mental health problems. Among boys, traditional and cyber bullying victimization were not related to mental health problems after controlling for baseline mental health. Among girls, both traditional and cyber bullying victimization were associated with mental health problems after controlling for baseline mental health. No significant interaction between gender and traditional or cyber bullying victimization on suicidal ideation was found. Traditional bullying victimization was associated with suicidal ideation, whereas cyber bullying victimization was not associated with suicidal ideation after controlling for baseline suicidal ideation. Traditional bullying victimization is associated with an increased risk of suicidal ideation, whereas traditional, as well as cyber bullying victimization is associated with an increased risk of mental health problems among girls. These findings stress the importance of programs aimed at reducing bullying behavior, especially because early-onset mental health problems may pose a risk for the development of psychiatric disorders in adulthood.
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Exposure to child abuse and risk for mental health problems in women.
Schneider, Renee; Baumrind, Nikki; Kimerling, Rachel
2007-01-01
Risk for adult mental health problems associated with child sexual, physical, or emotional abuse and multiple types of child abuse was examined. Logistic regression analyses were used to test study hypotheses in a population-based sample of women (N = 3,936). As expected, child sexual, physical, and emotional abuse were independently associated with increased risk for mental health problems. History of multiple types of child abuse was also associated with elevated risk for mental health problems. In particular, exposure to all three types of child abuse was linked to a 23-fold increase in risk for probable posttraumatic stress disorder (PTSD). Findings underscore relations between child emotional abuse and adult mental health problems and highlight the need for mental health services for survivors of multiple types of child abuse.
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Beliefs and perception about mental health issues: a meta-synthesis
Choudhry, Fahad Riaz; Mani, Vasudevan; Ming, Long Chiau; Khan, Tahir Mehmood
2016-01-01
Background Mental health literacy is the beliefs and knowledge about mental health issues and their remedies. Attitudes and beliefs of lay individuals about mental illness are shaped by personal knowledge about mental illness, knowing and interacting with someone living with mental illness, and cultural stereotypes. Mental health issues are increasing and are alarming in almost every part of the world, and hence compiling this review provides an opportunity to understand the different views regarding mental disorders and problems as well as to fill the gap in the published literature by focusing only on the belief system and perception of mental health problems among general population. Method The methodology involved a systematic review and the meta-synthesis method, which includes synthesizing published qualitative studies on mental health perception and beliefs. Sample Fifteen relevant published qualitative and mixed-method studies, regarding the concept of mental health, were identified for meta-synthesis. Analysis All the themes of the selected studies were further analyzed to give a broader picture of mental health problems and their perceived causes and management. Only qualitative studies, not older than 2010, focusing on beliefs about, attitudes toward, and perceptions of mental health problems, causes, and treatments were included in this review. Results The findings are divided into four major categories, namely, 1) symptoms of mental health issues, 2) description of mental health issues, 3) perceived causes, and 4) preferred treatment and help-seeking behavior. Each category contains themes and subthemes based on published studies. Conclusion The findings reveal multiple causes of, descriptions of, and treatment options for mental health problems, thereby providing insight into different help-seeking behaviors. Clarity is offered by highlighting cultural differences and similarities in mental health beliefs and perceptions about the causes of mental health problems. The implications of the studies and recommendations based on current findings are also discussed. PMID:27826193
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Stenmark, Helena; Bergström, Erik; Hägglöf, Bruno; Öhman, Ann; Petersen, Solveig
2016-02-01
Mental problems and their potential socio-demographic determinants were investigated in young schoolchildren in Sweden, a high-income country in the top of income- and gender-equality rankings. Cross-sectional study of 1465 schoolchildren in grades 3 and 6. Mental health was measured by the Child Behavior Checklist and the Youth Self Report (Total problems and 14 specific problem areas). Potential socio-demographic determinants were sex, parental education and occupation, family structure, and immigrant status. Mental problems were present in 14% of the sixth graders and in 7% of the third graders. In grade 3, the mean total problem score was lower in girls than in boys, but the prevalence of problems at a subclinical/clinical level did not differ by sex. Furthermore, in nine to 13 of the 14 specific problem areas, problems were equally distributed by sex, parental education, parental occupation, immigrant status, and family structure. In grade 6, both the total mean score and the overall odds of subclinical/clinical problems were similar in girls and boys. Likewise, in all the specific problem areas, problems were evenly distributed by parental education and occupation, and only independently associated with immigrant status and family structure in one problem area. In five specific problem areas, boys had higher odds of problems than girls. This study shows that also in a relatively wealthy and equal country such as Sweden, mental problems are a significant child public health issue. The association between socio-demographic background and mental problems seems to be rather weak, but differ dependent on the type of mental problem in focus. © 2015 the Nordic Societies of Public Health.
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The Rigid Orthogonal Procrustes Rotation Problem
ERIC Educational Resources Information Center
ten Berge, Jos M. F.
2006-01-01
The problem of rotating a matrix orthogonally to a best least squares fit with another matrix of the same order has a closed-form solution based on a singular value decomposition. The optimal rotation matrix is not necessarily rigid, but may also involve a reflection. In some applications, only rigid rotations are permitted. Gower (1976) has…
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Lu, Wei-Hsin; Wang, Peng-Wei; Ko, Chih-Hung; Hsiao, Ray C; Liu, Tai-Ling; Yen, Cheng-Fang
2018-04-01
This study examined the differences in mental health and behavioral problems among young adults with borderline personality symptoms of various severities. 500 college students participated in this study. Borderline personality symptoms were evaluated using the Taiwanese version of the Borderline Symptom List (BSL-23). Mental health problems were assessed using the Symptom Checklist-90-Revised Scale. Suicidality and other behavioral problems were assessed using questions from the epidemiological version of the Kiddie Schedule for Affective Disorders and Schizophrenia and BSL-23 Supplement. According to the distribution of BSL-23 scores at the 25th, 50th, and 75th percentiles, the participants were divided into 4 groups: No/Mild, Moderate, Severe, and Profound. Analysis of variance and the chi-square test were used to compare mental health and behavioral problems among the 4 groups. All mental health problems differed significantly among the 4 groups. The severity of nearly all mental health problems increased with that of borderline personality symptoms. The proportions of most behavioral problems differed significantly among the 4 groups. The Profound group was more likely to have behavioral problems than the other 3 groups. Young adults who had more severe borderline personality symptoms had more severe mental health and behavioral problems. Copyright © 2017. Published by Elsevier B.V.
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Morgan, Z; Brugha, T; Fryers, T; Stewart-Brown, S
2012-11-01
Abusive and neglectful parenting is an established determinant of adult mental illness, but longitudinal studies of the impact of less severe problems with parenting have yielded inconsistent findings. In the face of growing interest in mental health promotion, it is important to establish the impact of this potentially remediable risk factor. 8,405 participants in the 1958 UK birth cohort study, and 5,058 in the 1970 birth cohort study questionnaires relating to the quality of relationships with parents completed at age 16 years. 12-item General Health Questionnaire and the Malaise Inventory collected at age 42 years (1958 cohort) and 30 years (1970 cohort). Statistical methodology: logistic regression analyses adjusting for sex, social class and teenage mental health problems. 1958 cohort: relationships with both mother and father predicted mental health problems in adulthood; increasingly poor relationships were associated with increasing mental health problems at age 42 years. 1970 cohort: positive items derived from the Parental Bonding Instrument predicted reduced risk of mental health problems; negative aspects predicted increased risk at age 30 years. Odds of mental health problems were increased between 20 and 80% in fully adjusted models. Results support the hypothesis that problems with parent-child relationships that fall short of abuse and neglect play a part in determining adult mental health and suggest that interventions to support parenting now being implemented in many parts of the Western world may reduce the prevalence of mental illness in adulthood.
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2012-01-01
Background Stigma and discrimination present an important barrier to finding and keeping work for individuals with a mental health problem. This paper reviews evidence on: 1) employment-related disclosure beliefs and behaviours of people with a mental health problem; 2) factors associated with the disclosure of a mental health problem in the employment setting; 3) whether employers are less likely to hire applicants who disclose a mental health problem; and 4) factors influencing employers' hiring beliefs and behaviours towards job applicants with a mental health problem. Methods A systematic review was conducted for the period 1990-2010, using eight bibliographic databases. Meta-ethnography was used to provide a thematic understanding of the disclosure beliefs and behaviours of individuals with mental health problem. Results The searches yielded 8,971 items which was systematically reduced to 48 included studies. Sixteen qualitative, one mixed methods and seven quantitative studies were located containing evidence on the disclosure beliefs and behaviours of people with a mental health problem, and the factors associated with these beliefs and behaviours. In the meta-ethnography four super-ordinate themes were generated: 1) expectations and experiences of discrimination; 2) other reasons for non-disclosure; 3) reasons for disclosure; and 4) disclosure dimensions. Two qualitative, one mixed methods and 22 quantitative studies provided data to address the remaining two questions on the employers perspective. Conclusions By presenting evidence from the perspective of individuals on both sides of the employment interaction, this review provides integrated perspective on the impact of disclosure of a mental health problem on employment outcomes. PMID:22339944
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Brohan, Elaine; Henderson, Claire; Wheat, Kay; Malcolm, Estelle; Clement, Sarah; Barley, Elizabeth A; Slade, Mike; Thornicroft, Graham
2012-02-16
Stigma and discrimination present an important barrier to finding and keeping work for individuals with a mental health problem. This paper reviews evidence on: 1) employment-related disclosure beliefs and behaviours of people with a mental health problem; 2) factors associated with the disclosure of a mental health problem in the employment setting; 3) whether employers are less likely to hire applicants who disclose a mental health problem; and 4) factors influencing employers' hiring beliefs and behaviours towards job applicants with a mental health problem. A systematic review was conducted for the period 1990-2010, using eight bibliographic databases. Meta-ethnography was used to provide a thematic understanding of the disclosure beliefs and behaviours of individuals with mental health problem. The searches yielded 8,971 items which was systematically reduced to 48 included studies. Sixteen qualitative, one mixed methods and seven quantitative studies were located containing evidence on the disclosure beliefs and behaviours of people with a mental health problem, and the factors associated with these beliefs and behaviours. In the meta-ethnography four super-ordinate themes were generated: 1) expectations and experiences of discrimination; 2) other reasons for non-disclosure; 3) reasons for disclosure; and 4) disclosure dimensions. Two qualitative, one mixed methods and 22 quantitative studies provided data to address the remaining two questions on the employers perspective. By presenting evidence from the perspective of individuals on both sides of the employment interaction, this review provides integrated perspective on the impact of disclosure of a mental health problem on employment outcomes.
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Participatory ergonomics among female cashiers from a department store.
Cristancho, María Yanire León
2012-01-01
The objective of this paper was to control ergonomic risks among female cashiers working in a department store belonging to the retail market. This study was conducted between May and November 2010. Participatory ergonomics was applied through knowing and understanding how the company works, establishing the work team (Ergo group), training the team in ergonomics-related topics, and making decisions and interventions. The sample was composed of 71 participants--mostly female cashiers--, and all of them have a musculoskeletal compromise, declaring pain or discomfort mainly in the neck, lower back, right wrist and shoulders. Among others, following problems were found: postural overload, repetitive work, manual load handling, mental fatigue, environmental discomfort, variable work schedules, extended working days, and absence of breaks. In the intervention, the main implemented changes were the redesign of workstation, complete change of chairs and keyboards, and the implementation of a rotation system, as well breaks for compensatory exercises. After that, an evident improvement of found problems was observed, therefore it can be concluded that participatory ergonomics is an attractive methodology, appropriate and efficient for solving and controlling ergonomic risks and problems.
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Dey, Michelle; Wang, Jen; Jorm, Anthony Francis; Mohler-Kuo, Meichun
2015-03-01
To compare children with mental and physical health problems regarding (1) perceived disease severity; (2) the impact of their condition on their families; (3) their utilization of health care services (including satisfaction with care); and (4) parents' health literacy about their child's condition and its treatment. Furthermore, we examined whether parents' health literacy differs between types of mental health condition. Parental reports about their 9- to 14-year-old children with mental (n = 785) or physical health problems (n = 475) were analyzed from the population-based National Survey of Children with Special Health Care Needs in Switzerland. Mental health problems were perceived as being more severe (p < 0.001) and exerting a larger impact upon the family (e.g., financial impact) than physical health problems. Furthermore, fewer parents of children with a mental health problem mentioned having a particular person or place to contact if they needed information or advice regarding the child's condition (p = 0.004) and were satisfied with the health care services their child received (p < 0.001). The odds of low health literacy was higher among parents with children suffering from mental health problems vs. parents of children with physical health problems (OR in the adjusted model = 1.92; 95 % CI 1.47-2.50; p < 0.001); this finding held generally for mental health problem (although only a trend was observable for internalizing problems). The large impact of children's mental health conditions on themselves and their families might be reduced by adapting the provision of health care and by increasing parents' health literacy.
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Amone-P'Olak, Kennedy; Ormel, Johan; Huisman, Martijn; Verhulst, Frank C; Oldehinkel, Albertine J; Burger, Huibert
2009-10-01
Life stressors and family socioeconomic position have often been associated with mental health status. The aim of the present study is to contribute to the understanding of the pathways from low socioeconomic position and life stressors to mental problems. In a cross-sectional analysis using data from a longitudinal study of early adolescents (N = 2,149, 51% girls; mean age 13.6 years, SD 0.53, range 12-15), we assessed the extent of mediation of the association between family socioeconomic position and mental health problems by different types of life stressors in multiple regression models. Stressors were rated as environment related or person related. Information on socioeconomic position was obtained directly from parents, and internalizing and externalizing problem behaviors were assessed by reports from multiple informants (parents, self, and teachers). Low socioeconomic position was associated with more mental health problems and more life stressors. Both environment-related and person-related stressors predicted mental health problems independently of socioeconomic position. The associations between socioeconomic position and all mental health outcomes were partly mediated by environment-related life stressors. Mediation by environment-related and person-related stressors as assessed by linear regression amounted to 56% (95% confidence interval [CI] 35%-78%) and 7% (95% CI -25% to 38%) for internalizing problems and 13% (95% CI 7%-19%) and 5% (95% CI -2% to 13%) for externalizing problems, respectively. Environment-related, but not person-related, stressors partly mediated the association between socio economic position and adolescent mental problems. The extent of mediation was larger for internalizing than for externalizing problems. Because the effect sizes of the associations were relatively small, targeted interventions to prevent impaired mental health may have only modest benefits to adolescents from low socioeconomic background.
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2013-01-01
Background Mental health related presentations are common in Australian Emergency Departments (EDs). We sought to better understand ED staff knowledge and levels of confidence in treating people with mental health related problems using qualitative methods. Methods This was a qualitative learning needs analysis of Australian emergency doctors and nurses regarding the assessment and management of mental health presentations. Participants were selected for semi-structured telephone interview using criterion-based sampling. Recruitment was via the Australasian College for Emergency Medicine and College of Emergency Nursing Australasia membership databases. Interviews were audio-recorded and transcribed verbatim. Thematic framework analysis was used to identify perceived knowledge gaps and levels of confidence among participants in assessing and managing patients attending EDs with mental health presentations. Results Thirty-six staff comprising 20 doctors and 16 nurses consented to participate. Data saturation was achieved for four major areas where knowledge gaps were reported. These were: assessment (risk assessment and assessment of mental status), management (psychotherapeutic skills, ongoing management, medication management and behaviour management), training (curriculum and rotations), and application of mental health legislation. Participants’ confidence in assessing mental health patients was affected by environmental, staff, and patient related factors. Clinicians were keen to learn more about evidence based practice to provide better care for this patient group. Areas where clinicians felt the least confident were in the effective assessment and management of high risk behaviours, providing continuity of care, managing people with dual diagnosis, prescribing and effectively managing medications, assessing and managing child and adolescent mental health, and balancing the caseload in ED. Conclusion Participants were most concerned about knowledge gaps in risk assessment, particularly for self-harming patients, violent and aggressive patients and their management, and distinguishing psychiatric from physical illness. Staff confidence was enhanced by better availability of skilled psychiatric support staff to assist in clinical decision-making for complex cases and via the provision of a safe ED environment. Strategies to enhance the care of patients with mental health presentations in Australian emergency departments should address these gaps in knowledge and confidence. PMID:23317351
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Sleep and Mental Health in Undergraduate Students with Generally Healthy Sleep Habits
Milojevich, Helen M.; Lukowski, Angela F.
2016-01-01
Whereas previous research has indicated that sleep problems tend to co-occur with increased mental health issues in university students, relatively little is known about relations between sleep quality and mental health in university students with generally healthy sleep habits. Understanding relations between sleep and mental health in individuals with generally healthy sleep habits is important because (a) student sleep habits tend to worsen over time and (b) even time-limited experience of sleep problems may have significant implications for the onset of mental health problems. In the present research, 69 university students with generally healthy sleep habits completed questionnaires about sleep quality and mental health. Although participants did not report clinically concerning mental health issues as a group, global sleep quality was associated with mental health. Regression analyses revealed that nighttime sleep duration and the frequency of nighttime sleep disruptions were differentially related to total problems and clinically-relevant symptoms of psychological distress. These results indicate that understanding relations between sleep and mental health in university students with generally healthy sleep habits is important not only due to the large number of undergraduates who experience sleep problems and mental health issues over time but also due to the potential to intervene and improve mental health outcomes before they become clinically concerning. PMID:27280714
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Sleep and Mental Health in Undergraduate Students with Generally Healthy Sleep Habits.
Milojevich, Helen M; Lukowski, Angela F
2016-01-01
Whereas previous research has indicated that sleep problems tend to co-occur with increased mental health issues in university students, relatively little is known about relations between sleep quality and mental health in university students with generally healthy sleep habits. Understanding relations between sleep and mental health in individuals with generally healthy sleep habits is important because (a) student sleep habits tend to worsen over time and (b) even time-limited experience of sleep problems may have significant implications for the onset of mental health problems. In the present research, 69 university students with generally healthy sleep habits completed questionnaires about sleep quality and mental health. Although participants did not report clinically concerning mental health issues as a group, global sleep quality was associated with mental health. Regression analyses revealed that nighttime sleep duration and the frequency of nighttime sleep disruptions were differentially related to total problems and clinically-relevant symptoms of psychological distress. These results indicate that understanding relations between sleep and mental health in university students with generally healthy sleep habits is important not only due to the large number of undergraduates who experience sleep problems and mental health issues over time but also due to the potential to intervene and improve mental health outcomes before they become clinically concerning.
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Marshall, R C; McGurk, S R; Karow, C M; Kairy, T J; Flashman, L A
2006-06-01
Severe mental illness is associated with impairments in executive functions, such as conceptual reasoning, planning, and strategic thinking all of which impact problem solving. The present study examined the utility of a novel assessment tool for problem solving, the Rapid Assessment of Problem Solving Test (RAPS) in persons with severe mental illness. Subjects were 47 outpatients with severe mental illness and an equal number healthy controls matched for age and gender. Results confirmed all hypotheses with respect to how subjects with severe mental illness would perform on the RAPS. Specifically, the severely mentally ill subjects (1) solved fewer problems on the RAPS, (2) when they did solve problems on the test, they did so far less efficiently than their healthy counterparts, and (3) the two groups differed markedly in the types of questions asked on the RAPS. The healthy control subjects tended to take a systematic, organized, but not always optimal approach to solving problems on the RAPS. The subjects with severe mental illness used some of the problem solving strategies of the healthy controls, but their performance was less consistent and tended to deteriorate when the complexity of the problem solving task increased. This was reflected by a high degree of guessing in lieu of asking constraint questions, particularly if a category-limited question was insufficient to continue the problem solving effort.
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The amusic brain: lost in music, but not in space.
Tillmann, Barbara; Jolicoeur, Pierre; Ishihara, Masami; Gosselin, Nathalie; Bertrand, Olivier; Rossetti, Yves; Peretz, Isabelle
2010-04-21
Congenital amusia is a neurogenetic disorder of music processing that is currently ascribed to a deficit in pitch processing. A recent study challenges this view and claims the disorder might arise as a consequence of a general spatial-processing deficit. Here, we assessed spatial processing abilities in two independent samples of individuals with congenital amusia by using line bisection tasks (Experiment 1) and a mental rotation task (Experiment 2). Both amusics and controls showed the classical spatial effects on bisection performance and on mental rotation performance, and amusics and controls did not differ from each other. These results indicate that the neurocognitive impairment of congenital amusia does not affect the processing of space.
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Cultural Competence in Counseling the Muslim Patient: Implications for Mental Health.
Rassool, G Hussein
2015-10-01
Given the rapidly growing population of Muslims in Western societies, it is imperative to develop a better understanding of the mental health needs and concerns of this community. Muslim religious beliefs have an impact on the mental health of individuals, families and communities. The lack of understanding of the interplay between religious influences on health or sickness behaviors can have a significant effect upon the delivery of nursing practice. The Muslim community is experiencing social exclusion (social exclusion correlates with mental health problems) related to their cultural and religious identity. In addition, the emergence of radical extremism and the resulting media coverage have magnified this problem. Misunderstanding the worldview of the patient can lead to ethical dilemmas, practice problems, and problems in communication. Often, Muslim individuals are stigmatized and families are rejected and isolated for their association with mental health problems, addiction and suicide. There are indicators that Muslims experience mental ill health, but that they either are unidentified by mainstream mental health services or present late to the services. The aims of the paper are to examine the religious and cultural influences on mental health beliefs of Muslims, and provide an understanding of mental health problems, and its implications in counseling and spiritual interventions. Copyright © 2015 Elsevier Inc. All rights reserved.
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Tao, Longxiang; Zhang, Qian; Du, Songming; Guo, Jing; Liu Weijia; Pan, Hui; Hu, Xiaoqi; Ma, Guansheng; Sun, Xiaohong
2015-01-01
To describe the status and difference of students' mental health in junior high school, ordinary high school and vocational high school in Beijing, Shanghai and Guangzhou. 135 schools and 14 473 students were randomly selected and stratified to draw the sample. Mental Health Test (MHT) was used to measure the status of students' mental health. Among 13 286 valid questionnaire, 2.1% students were mentally disabled, more females reported their mental problems (2.1%) than males (1.9%). Students from Shanghai (2.5%) and Beijing (2.3%) were more likely to report their mental problems than students from Guangzhou (1.6%), which were statistically significant. The top three mental problems includes anxiety (42.6%), physical condition (11.1%) and self - blame tendency (9.7%), etc. Students from Beijing, Shanghai and Guangzhou got different extend of mental problems.
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Veldman, Karin; Bültmann, Ute; Stewart, Roy E.; Ormel, Johan; Verhulst, Frank C.; Reijneveld, Sijmen A.
2014-01-01
Background This study examines if mental health problems at age 11 and changes in mental health problems between age 11 and 16 predict educational attainment of adolescents at age 19, overall and stratified by gender. Methods Data from 1711 adolescents (76.8% from initial cohort) of the Tracking Adolescents' Individual Lives Survey (TRAILS), a Dutch prospective cohort study with 9year follow-up, were used. Mental health problems (externalizing, internalizing and attention problems) were measured by the Youth Self Report and the Child Behavior Checklist at ages 11 and 16. Difference scores for mental health problems between age 11 and 16 were calculated. Educational attainment was assessed at age 19. Results Externalizing, internalizing and attention problems at age 11 were significantly associated with low educational attainment at age 19 (crude model). When adjusted for demographic variables and the other mental health problems, only the association for attention problems remained significant (odds ratio (OR), 95% confidence interval: 3.19, 2.11–4.83). Increasing externalizing problems between age 11 and 16 also predicted low educational attainment at age 19 (OR 3.12, 1.83–5.32). Among girls, increasing internalizing problems between age 11 and 16 predicted low educational attainment (OR 2.21, 1.25–3.94). For boys, no significant association was found for increasing internalizing problems and low educational attainment. For increasing attention problems between age 11 and 16 no significant association with low educational attainment was found. Conclusions Externalizing, internalizing and attention problems at age 11 and an increase of these problems during adolescence predicted low educational attainment at age 19. Early treatment of these mental health problems may improve educational attainment, and reduce socioeconomic health differences in adulthood. PMID:25047692
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STRUCTURE OF THE UNIVERSITY PERSONALITY INVENTORY FOR CHINESE COLLEGE STUDENTS1,2
ZHANG, JIETING; LANZA, STEPHANIE; ZHANG, MINQIANG; SU, BINYUAN
2016-01-01
Summary The University Personality Inventory, a mental health instrument for college students, is frequently used for screening in China. However, its unidimensionality has been questioned. This study examined its dimensions to provide more information about the specific mental problems for students at risk. Four subsamples were randomly created from a sample (N = 6,110; M age = 19.1 yr.) of students at a university in China. Principal component analysis with Promax rotation was applied on the first two subsamples to explore dimension of the inventory. Confirmatory factor analysis was conducted on the third subsample to verify the exploratory dimensions. Finally, the identified factors were compared to the Sympton Checklist–90 (SCL–90) to support validity, and sex differences were examined, based on the fourth subsample. Five factors were identified: Physical Symptoms, Cognitive Symptoms, Emotional Vulnerability, Social Avoidance, and Interpersonal Sensitivity, accounting for 60.3% of the variance. All the five factors were significantly correlated with the SCL–90. Women significantly scored higher than men on Cognitive Symptoms and Interpersonal Sensitivity. PMID:25933045
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ERIC Educational Resources Information Center
MacLean, Alice; Hunt, Kate; Sweeting, Helen
2013-01-01
Amidst concerns that young people's mental health is deteriorating, it is important to explore their understandings of symptoms of mental health problems and beliefs around help seeking. Drawing on focus group data from Scottish school pupils, we demonstrate how they understood symptoms of mental health problems and how their characterisations of…
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Al-Modallal, Hanan; Hamaideh, Shaher; Mudallal, Rula
2014-05-01
This study aimed at investigating differences in mental health problems between attendees of governmental and United Nations Relief and Works Agency for Palestine Refugees health care centers in Jordan. Further, predictors of mental health problems based on women's demographic profile were investigated. A convenience sample of 620 women attending governmental and United Nations Relief and Works Agency for Palestine Refugees health care centers in Jordan was recruited for this purpose. Independent samples t-tests were used to identify differences in mental health, and multiple linear regression was implemented to identify significant predictors of women's mental health problems. Results indicated an absence of significant differences in mental health problems between attendees of the two types of health care centers. Further, among the demographic indicators that were tested, income, spousal violence, and general health were the predictors of at least three different mental health problems in women. This study highlights opportunities for health professionals to decrease women's propensity for mental health problems by addressing these factors when treating women attending primary care centers in different Jordanian towns, villages, and refugee camps.
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Henderson, Jane; Jomeen, Julie; Redshaw, Maggie
2018-01-01
mental health problems in pregnancy and the postnatal period are relatively common and, in pregnancy, are associated with an increase in adverse outcome. It is recommended that all women are asked about their emotional and mental health and offered treatment if appropriate. to describe the care received by women self-identifying with mental health problems in pregnancy, and to describe the effects of support, advice and treatment on outcomes in the postnatal period. this study used cross-sectional survey data collected in 2014 which described women's experience of maternity care. England PARTICIPANTS: a random sample of women who had a live birth in January 2014. the questionnaire asked about sociodemographic characteristics, whether women were asked about emotional and mental health in pregnancy, support and treatment offered, about postnatal wellbeing, and questions relating to attachment to their baby. Descriptive statistics and logistic regression were used to examine the associations between mental health and outcomes taking account of sociodemographic characteristics. the survey response rate was 47%. Women with antenatal mental health problems were significantly more worried at the prospect of labour and birth, had lower satisfaction with the experience of birth, worse postnatal mental health, and indications of poorer attachment to their baby. They received substantially more care than other women but they did not always view this positively. Support, advice and treatment for mental health problems had mixed effects. this study describes the significant additional care provided to women self-identifying with mental health problems in pregnancy, the mixed effects of support, advice and treatment, and the poor perception of staff interaction among women with mental health problems. health care professionals may need additional training to effectively support women with mental health problems during the perinatal period. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
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ERIC Educational Resources Information Center
Thomsen, Jennifer
2014-01-01
Recent violence in schools and on college campuses has brought into sharp focus the need to address mental health issues in educational settings. Getting students with mental health problems the help they need, without stigmatizing mental illness, may help prevent future tragedies. Children with mental health problems face a host of challenges,…
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Interference from mere thinking: mental rehearsal temporarily disrupts recall of motor memory.
Yin, Cong; Wei, Kunlin
2014-08-01
Interference between successively learned tasks is widely investigated to study motor memory. However, how simultaneously learned motor memories interact with each other has been rarely studied despite its prevalence in daily life. Assuming that motor memory shares common neural mechanisms with declarative memory system, we made unintuitive predictions that mental rehearsal, as opposed to further practice, of one motor memory will temporarily impair the recall of another simultaneously learned memory. Subjects simultaneously learned two sensorimotor tasks, i.e., visuomotor rotation and gain. They retrieved one memory by either practice or mental rehearsal and then had their memory evaluated. We found that mental rehearsal, instead of execution, impaired the recall of unretrieved memory. This impairment was content-independent, i.e., retrieving either gain or rotation impaired the other memory. Hence, conscious recollection of one motor memory interferes with the recall of another memory. This is analogous to retrieval-induced forgetting in declarative memory, suggesting a common neural process across memory systems. Our findings indicate that motor imagery is sufficient to induce interference between motor memories. Mental rehearsal, currently widely regarded as beneficial for motor performance, negatively affects memory recall when it is exercised for a subset of memorized items. Copyright © 2014 the American Physiological Society.
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Ganczarek, Joanna; Ruggieri, V; Nardi, D; Olivetti Belardinelli, M
2015-09-01
The thesis of embodied cognition claims that perception of the environment entails a complex set of multisensory processes which forms a basis for the agent's potential and immediate actions. However, in the case of artworks, an agent becomes an observer and action turns into a reaction. This raises questions about the presence of embodied or situated cognition involved in art reception. The study aimed to assess the bodily correlates of perceiving fictional pictorial spaces in the absence of a possibility of an actual physical immersion or manipulation of represented forms. The subjects were presented with paintings by Vermeer and De Hooch, whilst their body sway and eye movements were recorded. Moreover, test and questionnaires on mental imagery (MRT, VVIQ and OSIQ) were administered. Three major results were obtained: (1) the degree of pictorial depth did not influence body sway; (2) fixations to distant elements in paintings (i.e. backgrounds) were accompanied by an increase in body sway; and (3) mental rotation test scores correlated positively with body sway. Our results suggest that in certain cases--despite the fictional character of art--observers' reactions resemble reactions to real stimuli. It is proposed that these reactions are mediated by mental imagery (e.g. mental rotation) that contributes to the act of representing alternative to real artistic spaces.
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Vallat-Azouvi, Claire; Paillat, Cyrille; Bercovici, Stéphanie; Morin, Bénédicte; Paquereau, Julie; Charanton, James; Ghout, Idir; Azouvi, Philippe
2018-04-01
The objective of the present study was to present a new complaint questionnaire designed to assess a wide range of difficulties commonly reported by patients with acquired brain injury. Patients (n = 619) had been referred to a community re-entry service at a chronic stage after brain injury, mainly traumatic brain injury (TBI). The Brain Injury Complaint Questionnaire (BICoQ) includes 25 questions in the following domains: cognition, behavior, fatigue and sleep, mood, and somatic problems. A self and a proxy questionnaire were given. An additional question was given to the relative, about the patient's awareness of his difficulties. The questionnaires had a good internal coherence, as measured with Cronbach's alpha. The most frequent complaints were, in decreasing order, mental slowness, memory troubles, fatigue, concentration difficulties, anxiety, and dual tasking problems. Principal component analysis with varimax rotation yielded six underlying factors explaining 50.5% of total variance: somatic concerns, cognition, and lack of drive, lack of control, psycholinguistic disorders, mood, and mental fatigue/slowness. About 52% of patients reported fewer complaints than their proxy, suggesting lack of awareness. The total complaint scores were not significantly correlated with any injury severity measure, but were significantly correlated with disability and poorer quality of life (Note: only factor 2 [cognition/lack of drive] was significantly related to disability.) The BICoQ is a simple scale that can be used in addition to traditional clinical and cognitive assessment measures, and to assess awareness of everyday life problems. © 2017 Wiley Periodicals, Inc.
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Folk concepts of mental disorders among Chinese-Australian patients and their caregivers.
Hsiao, Fei-Hsiu; Klimidis, Steven; Minas, Harry I; Tan, Eng S
2006-07-01
This paper reports a study of (a) popular conceptions of mental illness throughout history, (b) how current social and cultural knowledge about mental illness influences Chinese-Australian patients' and caregivers' understanding of mental illness and the consequences of this for explaining and labelling patients' problems. According to traditional Chinese cultural knowledge about health and illness, Chinese people believe that psychotic illness is the only type of mental illness, and that non-psychotic illness is a physical illness. Regarding patients' problems as not being due to mental illness may result in delaying use of Western mental health services. Data collection took place in 2001. Twenty-eight Chinese-Australian patients with mental illness and their caregivers were interviewed at home, drawing on Kleinman's explanatory model and studies of cultural transmission. Interviews were tape-recorded and transcribed, and analysed for plots and themes. Chinese-Australians combined traditional knowledge with Western medical knowledge to develop their own labels for various kinds of mental disorders, including 'mental illness', 'physical illness', 'normal problems of living' and 'psychological problems'. As they learnt more about Western conceptions of psychology and psychiatry, their understanding of some disorders changed. What was previously ascribed to non-mental disorders was often re-labelled as 'mental illness' or 'psychological problems'. Educational programmes aimed at introducing Chinese immigrants to counselling and other psychiatric services could be made more effective if designers gave greater consideration to Chinese understanding of mental illness.
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Lien, Lars
2008-06-01
The aim of this study was to describe the prevalence of and investigate the association between mental health problems, asthma, allergy and eczema in Norwegian and immigrant youths. A cross-sectional study was performed of all 10th-grade students in Oslo, Norway, in two school years; 1999-2000 and 2000-2001. Of the 8316 eligible students, 7345 (88.3%) participated. Internalized mental problems were measured using the Hopkins Symptom Check List 10-version, and two subscales of the Strength and Difficulties Questionnaire were used to study externalizing mental health problems. All questions are based on self-report, and 25% of the sample had an immigrant background. Immigrant boys had higher scores on internalizing problems than Norwegian boys. First-generation immigrants reported less asthma and eczema than Norwegians. The strongest association between mental health problems and inflammatory conditions was for allergy and internalizing problems for boys (odds ratio (OR)=2.5 for immigrants and OR=1.8 for Norwegians). For girls, it was allergy in Norwegians (OR=1.6) and asthma for immigrants (OR=2.2). For externalizing problems, the association was strongest for asthma in boys and eczema in girls. Immigrant boys had stronger associations between number of inflammatory conditions and internalizing mental health problems than Norwegians (OR=3.2 vs. OR=2.4). Among girls, the figures were 1.7 for Norwegians and 1.8 for immigrants. There is a strong association between number of inflammatory conditions and internalizing mental health problems, especially among boys with an immigrant background. The association with externalizing mental health problems was less prominent.
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ERIC Educational Resources Information Center
Steggemann, Yvonne; Engbert, Kai; Weigelt, Matthias
2011-01-01
Brain imaging studies provide strong evidence for the involvement of the human mirror system during the observation of complex movements, depending on the individual's motor expertise. Here, we ask the question whether motor expertise not only affects perception while observing movements, but also benefits perception while solving mental rotation…
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Kim, Paul Y; Thomas, Jeffrey L; Wilk, Joshua E; Castro, Carl A; Hoge, Charles W
2010-06-01
This study examined rates of utilization of mental health care among active duty and National Guard soldiers with mental health problems three and 12 months after they returned from combat in Iraq. Stigma and barriers to care were also reported for each component (active duty and National Guard). Cross-sectional, anonymous surveys were administered to 10,386 soldiers across both time points and components. Mean scores from 11 items measuring stigma and barriers to care were computed. Service utilization was assessed by asking soldiers whether they had received services for a mental health problem from a mental health professional, a medical doctor, or the Department of Veterans Affairs in the past month. Risk of mental problems was measured using the Patient Health Questionnaire, the PTSD Checklist, and items asking about aggressive behaviors and "stress, emotional, alcohol, or family" problems within the past month. A higher proportion of active duty soldiers than National Guard soldiers reported at least one type of mental health problem at both three months (45% versus 33%) and 12 months (44% versus 35%) postdeployment. Among soldiers with mental health problems, National Guard soldiers reported significantly higher rates of mental health care utilization 12 months after deployment, compared with active duty soldiers (27% versus 13%). Mean stigma scores were higher among active duty soldiers than among National Guard soldiers. Active duty soldiers with a mental health problem had significantly lower rates of service utilization than National Guard soldiers and significantly higher endorsements of stigma. Current and future efforts to improve care for veterans should work toward reducing the stigma of receiving mental health care.
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Shakeshaft, Nicholas G.; Rimfeld, Kaili; Schofield, Kerry L.; Selzam, Saskia; Malanchini, Margherita; Rodic, Maja; Kovas, Yulia; Plomin, Robert
2016-01-01
Spatial abilities–defined broadly as the capacity to manipulate mental representations of objects and the relations between them–have been studied widely, but with little agreement reached concerning their nature or structure. Two major putative spatial abilities are “mental rotation” (rotating mental models) and “visualisation” (complex manipulations, such as identifying objects from incomplete information), but inconsistent findings have been presented regarding their relationship to one another. Similarly inconsistent findings have been reported for the relationship between two- and three-dimensional stimuli. Behavioural genetic methods offer a largely untapped means to investigate such relationships. 1,265 twin pairs from the Twins Early Development Study completed the novel “Bricks” test battery, designed to tap these abilities in isolation. The results suggest substantial genetic influence unique to spatial ability as a whole, but indicate that dissociations between the more specific constructs (rotation and visualisation, in 2D and 3D) disappear when tested under identical conditions: they are highly correlated phenotypically, perfectly correlated genetically (indicating that the same genetic influences underpin performance), and are related similarly to other abilities. This has important implications for the structure of spatial ability, suggesting that the proliferation of apparent sub-domains may sometimes reflect idiosyncratic tasks rather than meaningful dissociations. PMID:27476554
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Quach, Jon; Hiscock, Harriet; Wake, Melissa
2012-12-01
To determine at school entry (i) the prevalence and types of child sleep problems; (ii) sleep difficulties and hygiene practices associated with sleep problems; and (iii) their associations with child health-related quality of life, mental health and parent mental health. We conducted a cross-sectional community-based study at 22 primary schools in Melbourne, Australia. One thousand five hundred and twelve (70%) parents of children in the first 6 months of the child's first year of primary school took part. Parent report of child sleep problems (none, mild, and moderate/severe); sleep difficulties; pre-bedtime activities (television in bedroom, television or electronic games before bedtime, television or electronic games >2 h/day) and caffeine intake; child mental health (Strengths and Difficulties Questionnaire), health-related quality of life (Pediatric Quality of Life Inventory); and parent mental health (Depression Anxiety Stress Scale-21). 38.6% of children had a parent-reported sleep problem (27.9% mild, 10.8% moderate/severe). Sleep problems were characterised by problematic sleep difficulties but not poor sleep hygiene practices. Moderate/severe sleep problems were associated with poorer child mental health (mean difference -0.8; 95% confidence interval (CI) -1.1 to -0.5, P < 0.001), health-related quality of life (mean difference -9.9; 95% CI -11.9 to -7.9, P < 0.001) and parent mental health (mean difference 9.8; 95% CI 7.7-11.9, P < 0.001). In new school entrants, sleep problems are common and associated with poorer child mental health, health-related quality of life and parent mental health. Future research needs to determine if systematically addressing sleep problems improves these outcomes. © 2012 The Authors. Journal of Paediatrics and Child Health © 2012 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
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ERIC Educational Resources Information Center
National Scientific Council on the Developing Child, 2008
2008-01-01
Significant mental health problems can and do occur in young children. In some cases, these problems can have serious consequences for early learning, social competence, and lifelong health. Furthermore, the foundations of many mental health problems that endure through adulthood are established early in life through the interaction of genetic…
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Medical student attitudes about mental illness: does medical-school education reduce stigma?
Korszun, Ania; Dinos, Sokratis; Ahmed, Kamran; Bhui, Kamaldeep
2012-05-01
Reducing stigma associated with mental illness is an important aim of medical education, yet evidence indicates that medical students' attitudes toward patients with mental health problems deteriorate as they progress through medical school. Authors examined medical students' attitudes to mental illness, as compared with attitudes toward other medical illness, and the influence of the number of years spent in medical school, as well as of several key socio-demographic, ethnic, and cultural variables. A group of 760 U.K. medical students completed a nationwide on-line survey examining their attitudes toward patients with five conditions (pneumonia, depression, psychotic symptoms, intravenous drug use, long-standing unexplained abdominal complaints), using the Medical Condition Regard Scale (MCRS). Students were also asked whether they had completed the psychiatry rotation or had personal experience of mental disorders themselves or among their friends or family members. They were also asked about their ethnic group (using U.K. national census categories), religious affiliation, and how important religion was in their lives. Independent-samples t-tests and one-way ANOVA were used to compare differences between groups on the MCRS. Students showed the highest regard for patients with pneumonia and lowest regard for patients with long-standing, unexplained abdominal complaints. Although attitudes toward pneumonia were more positive in fifth-year students than in first-year students, attitudes toward unexplained chronic abdominal pain were worse in fifth-year students than in first-year students. Personal experience of mental health treatment, or that among family and friends, were associated with less stigmatizing attitudes. Men showed more stigmatization than women for nearly all conditions; Chinese and South Asian students showed more stigmatizing attitudes toward delusions and hallucinations than their white British counterparts. Medical students in this survey showed the lowest regard for patients with unexplained abdominal pain, and these attitudes were worse in the most experienced medical students. Students' gender, culture and direct or indirect experience of mental illness influenced stigmatizing attitudes.
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Mental Health Problems and Related Factors in Ecuadorian College Students
Torres, Claudia; Otero, Patricia; Bustamante, Byron; Blanco, Vanessa; Díaz, Olga; Vázquez, Fernando L.
2017-01-01
Although the mental health problems of college students have been the subject of increasing research, there are no studies about its prevalence in Ecuadorian college students. The aim of this study was to determine the mental health problems and their associated factors in Ecuadorian freshmen university students. A sample of 1092 students (53.7% women; mean age = 18.3 years) were recruited from the Technical Particular University of Loja (Ecuador). Socio-demographic, academic, and clinical characteristics were gathered, as well as information on the participants’ mental health through a number of mental health screens. Prevalence of positive screens was 6.2% for prevalence of major depressive episodes, 0.02% for generalized anxiety disorders, 2.2% for panic disorders, 32.0% for eating disorders, 13.1% for suicidal risk. Mental health problems were significantly associated with sex, area of study, self-esteem, social support, personality and histories of mental health problems. The findings offer a starting point for identifying useful factors to target prevention and intervention strategies aimed at university students. PMID:28505139
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Mental Health Problems and Related Factors in Ecuadorian College Students.
Torres, Claudia; Otero, Patricia; Bustamante, Byron; Blanco, Vanessa; Díaz, Olga; Vázquez, Fernando L
2017-05-15
Although the mental health problems of college students have been the subject of increasing research, there are no studies about its prevalence in Ecuadorian college students. The aim of this study was to determine the mental health problems and their associated factors in Ecuadorian freshmen university students. A sample of 1092 students (53.7% women; mean age = 18.3 years) were recruited from the Technical Particular University of Loja (Ecuador). Socio-demographic, academic, and clinical characteristics were gathered, as well as information on the participants' mental health through a number of mental health screens. Prevalence of positive screens was 6.2% for prevalence of major depressive episodes, 0.02% for generalized anxiety disorders, 2.2% for panic disorders, 32.0% for eating disorders, 13.1% for suicidal risk. Mental health problems were significantly associated with sex, area of study, self-esteem, social support, personality and histories of mental health problems. The findings offer a starting point for identifying useful factors to target prevention and intervention strategies aimed at university students.
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Chambers, Kerri; Pohle, Cara; Beall, Peggy; Lucksted, Alicia
2012-01-01
Black adolescents with mental health problems are less likely than non-Black adolescents with mental health problems to receive treatment, primarily for non-financial reasons including negative perceptions of services and providers, and self-stigma associated with experiencing mental health problems. To better understand these obstacles, 16 adolescents and 11 caregivers, recruited from two K-8th grade elementary-middle schools, participated in four focus groups guided by the unified theory of behavior to explore mental health help-seeking behaviors and perceptions of mental health services. In the focus groups, caregivers acknowledged more positive attitudes about seeking mental health services than adolescents, but both expected the experience of actually doing so to be negative. Adolescents and caregivers also acknowledged social norms that inhibit their mental health help-seeking. Therefore, we conclude that interventions targeting expectancies and social norms might increase the connection of urban, under-resourced Black adolescents and their families to mental health services, and be particularly important given the long-term consequences of untreated mental health problems for this group. PMID:23355768
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Lindsey, Michael A; Chambers, Kerri; Pohle, Cara; Beall, Peggy; Lucksted, Alicia
2013-01-01
Black adolescents with mental health problems are less likely than non-Black adolescents with mental health problems to receive treatment, primarily for non-financial reasons including negative perceptions of services and providers, and self-stigma associated with experiencing mental health problems. To better understand these obstacles, 16 adolescents and 11 caregivers, recruited from two K-8th grade elementary-middle schools, participated in four focus groups guided by the unified theory of behavior to explore mental health help-seeking behaviors and perceptions of mental health services. In the focus groups, caregivers acknowledged more positive attitudes about seeking mental health services than adolescents, but both expected the experience of actually doing so to be negative. Adolescents and caregivers also acknowledged social norms that inhibit their mental health help-seeking. Therefore, we conclude that interventions targeting expectancies and social norms might increase the connection of urban, under-resourced Black adolescents and their families to mental health services, and be particularly important given the long-term consequences of untreated mental health problems for this group.
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Ando, Shuntaro; Kuwabara, Hitoshi; Araki, Tsuyoshi; Kanehara, Akiko; Tanaka, Shintaro; Morishima, Ryo; Kondo, Shinsuke; Kasai, Kiyoto
On March 11, 2011, the Great East Japan Earthquake caused a tsunami and led to the collapse of the Fukushima-Daiichi Nuclear Power Plant, thus severely damaging the surrounding area. A systematic review was conducted in March 2015 with the following objectives: (1) to clarify the type, severity, and prevalence of mental health problems in the areas affected by the disaster, (2) to investigate trends in mental health problems over time, (3) to reveal demographic and socio-environmental characteristics associated with the post-disaster risk for developing mental health problems, and (4) to examine the impact of this natural disaster on the mental health of people in Fukushima. Forty-two papers were included in this review. The reported prevalence of posttraumatic stress reaction exceeded 10% in all studies. While some longitudinal studies observed an improvement in posttraumatic stress reaction over time, none reported a decrease in depression. Most risk factors for mental health problems were related to resettlement of daily lives, preexisting illnesses, and social networks. Overall, the reported prevalence of posttraumatic stress reaction seemed to be higher in Fukushima than in other affected areas. Given that some mental health problems had not improved even two years after the disaster occurred, long-term mental health support is required for people in the affected area. Our finding that mental health problems seemed to be more severe in residents of Fukushima than among those in other areas suggests that residents in this prefecture require special care.
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How financial hardship is associated with the onset of mental health problems over time.
Kiely, Kim M; Leach, Liana S; Olesen, Sarah C; Butterworth, Peter
2015-06-01
Poor mental health has been consistently linked with the experience of financial hardship and poverty. However, the temporal association between these factors must be clarified before hardship alleviation can be considered as an effective mental health promotion and prevention strategy. We examined whether the longitudinal associations between financial hardship and mental health problems are best explained by an individual's current or prior experience of hardship, or their underlying vulnerability. We analysed nine waves (years: 2001-2010) of nationally representative panel data from the Household, Income, and Labour Dynamics in Australia survey (n = 11,134). Two components of financial hardship (deprivation and cash-flow problems) and income poverty were coded into time-varying and time-invariant variables reflecting the contemporaneous experience of hardship (i.e., current), the prior experience of hardship (lagged/12 months), and any experience of hardship during the study period (vulnerability). Multilevel, mixed-effect logistic regression models tested the associations between these measures and mental health. Respondents who reported deprivation and cash-flow problems had greater risk of mental health problems than those who did not. Individuals vulnerable to hardship had greater risk of mental health problems, even at the times they did not report hardship. However, their risk of mental health problems was greater on occasions when they did experience hardship. The results are consistent with the argument that economic and social programmes that address and prevent hardship may promote community mental health.
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Conrad, J; Shah, A H; Divino, C M; Schluender, S; Gurland, B; Shlasko, E; Szold, A
2006-03-01
The rotational angle of the laparoscopic image relative to the true horizon has an unknown influence on performance in laparoscopic procedures. This study evaluates the effect of increasing rotational angle on surgical performance. Surgical residents (group 1) (n = 6) and attending surgeons (group 2) (n = 4) were tested on two laparoscopic skills. The tasks consisted of passing a suture through an aperture, and laparoscopic knot tying. These tasks were assessed at 15 degrees intervals between 0 degrees and 90 degrees , on three consecutive repetitions. The participant's performance was evaluated based on the time required to complete the tasks and number of errors incurred. There was an increasing deterioration in suturing performance as the degree of image rotation was increased. Participants showed a statistically significant 20-120% progressive increase in time to completion of the tasks (p = 0.004), with error rates increasing from 10% to 30% (p = 0.04) as the angle increased from 0 degrees to 90 degrees. Knot-tying performance similarly showed a decrease in performance that was evident in the less experienced surgeons (p = 0.02) but with no obvious effect on the advanced laparoscopic surgeons. When evaluated independently and as a group, both novice and experienced laparoscopic surgeons showed significant prolongation to completion of suturing tasks with increased errors as the rotational angle increased. The knot-tying task shows that experienced surgeons may be able to overcome rotational effects to some extent. This is consistent with results from cognitive neuroscience research evaluating the processing of directional information in spatial motor tasks. It appears that these tasks utilize the time-consuming processes of mental rotation and memory scanning. Optimal performance during laparoscopic procedures requires that the rotation of the camera, and thus the image, be kept to a minimum to maintain a stable horizon. New technology that corrects the rotational angle may benefit the surgeon, decrease operating time, and help to prevent adverse outcomes.
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Kermode, M; Bowen, K; Arole, S; Joag, K; Jorm, A F
2009-07-01
Mental health remains a neglected issue in most developing countries, especially in rural areas where access to effective mental health services is limited. The integration of mental health into primary health care is being promoted as a strategy to address this problem. Consequently, there is an urgent need to enhance mental health awareness among communities, and to provide mental health training for primary healthcare staff. In order to do this effectively, it is important to understand and take account of local views on mental health and illness. As such, a mental health literacy (MHL) assessment was undertaken in a poor, rural area of Maharashtra, India to inform the development of a mental health training programme. A cross-sectional MHL survey was undertaken in late 2007. Data were collected from 240 systematically sampled community members and 60 purposively sampled village health workers (VHWs) using an interviewer-administered questionnaire. Participants were presented with two vignettes describing people experiencing symptoms of mental disorders (depression, psychosis), and were asked to name the problems, and to identify the treatments and people that were most likely to be helpful (or otherwise), and the likely outcomes for people with such problems. Most participants recognized that the people in the vignettes were experiencing a mental health problem. 'Depression' was the most common label for the problems experienced in the depression vignette, and 'a mind/brain problem' was the most common label in the case of the psychosis vignette. Socio-economic interventions provided by family, friends and neighbours were considered to be most helpful. Local VHWs and doctors were also viewed as potentially helpful, but psychiatrists less so. Approximately half of the sample thought that dealing with the problem alone would be helpful. Special diets, tonics, appetite stimulants and sleeping pills were also strongly endorsed, but awareness of psychiatric medications was negligible. The findings from this study highlight the need to enhance MHL in this community. Additionally, there is a need to build the capacity of the primary healthcare staff, including the VHWs, so that they are equipped to provide an effective local response for people experiencing mental health problems.
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Malaysia's social policies on mental health: a critical theory.
Mubarak, A Rahamuthulla
2003-01-01
This article aims to review the social policies on mental health and mental illness in Malaysia. Using critical theory, major policy issues pertaining to mental health and mental illness such as mental health legislation, prevalence rates and quality of services available to the people with mental health problems are discussed in detail. Implications of these issues on persons with mental health problems are critically evaluated. The paper highlights that the other countries in ASEAN region also require similar review by policy literature.
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Adolescent mental health and earnings inequalities in adulthood: evidence from the Young-HUNT Study.
Evensen, Miriam; Lyngstad, Torkild Hovde; Melkevik, Ole; Reneflot, Anne; Mykletun, Arnstein
2017-02-01
Previous studies have shown that adolescent mental health problems are associated with lower employment probabilities and risk of unemployment. The evidence on how earnings are affected is much weaker, and few have addressed whether any association reflects unobserved characteristics and whether the consequences of mental health problems vary across the earnings distribution. A population-based Norwegian health survey linked to administrative registry data (N=7885) was used to estimate how adolescents' mental health problems (separate indicators of internalising, conduct, and attention problems and total sum scores) affect earnings (≥30 years) in young adulthood. We used linear regression with fixed-effects models comparing either students within schools or siblings within families. Unconditional quantile regressions were used to explore differentials across the earnings distribution. Mental health problems in adolescence reduce average earnings in adulthood, and associations are robust to control for observed family background and school fixed effects. For some, but not all mental health problems, associations are also robust in sibling fixed-effects models, where all stable family factors are controlled. Further, we found much larger earnings loss below the 25th centile. Adolescent mental health problems reduce adult earnings, especially among individuals in the lower tail of the earnings distribution. Preventing mental health problems in adolescence may increase future earnings. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
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Mental health of adolescents before and after the death of a parent or sibling.
Stikkelbroek, Yvonne; Bodden, Denise H M; Reitz, Ellen; Vollebergh, Wilma A M; van Baar, Anneloes L
2016-01-01
The death of a parent or sibling (family bereavement) is associated with mental health problems in approximately, 25 % of the affected children. However, it is still unknown whether mental health problems of family-bereaved adolescents are predicted by pre-existing mental health problems, pre-loss family functioning, or multiple bereavements. In this study, a prospective longitudinal assessment of change in mental health following bereavement was done in a large representative sample from the 'Tracking Adolescents Individual Lives Survey' (TRAILS). This is a four-wave prospective cohort study of Dutch adolescents (n = 2230) of whom 131 (5.9 %) had experienced family bereavement at the last wave (T4). Family-bereaved adolescents reported more internalizing problems, within 2 years after family bereavement, compared to the non-bereaved peers, while taking into account the level of internalizing problems before the bereavement. A clinically relevant finding was that 22 % new cases were found in family-bereaved, in comparison to 5.5 % new cases in non-bereaved. Low SES predicted more internalizing problems in family-bereaved but not in non-bereaved adolescents. Family functioning, reported by the adolescent, did not predict mental health problems within 2 years. Multiple family bereavements predicted fewer externalizing problems. In conclusion, internalizing problems increase in adolescents after family bereavement in comparison to non-bereaved and these can be predicted by pre-loss factors. Awareness among professionals regarding the risks for aggravation of mental health problems after family loss is needed.
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Human sex differences in solving a virtual navigation problem.
Astur, Robert S; Purton, Andrea J; Zaniewski, Melanie J; Cimadevilla, Jose; Markus, Etan J
2016-07-15
The current study examined sex differences in initial and subsequent strategies in solving a navigational problem within a virtual reality environment. We tested 163 undergraduates on a virtual T-maze task that included probe trials designed to assess whether participants were responding using either a place or response strategy. Participants were also tested on a mental rotation task and memory of the details of the virtual room. There were no differences between the sexes in copying or recalling a map of the room or on first trial performance of the T-maze. However, at trial two, males show a significant advantage in solving the task, and approximately 80% of the males adopt a place strategy to solve the T-maze whereas females at that point showed no strategy preference. Across all testing, both males and females preferentially used a place strategy. We discuss how factors such as spatial priming affect strategy preferences and how such factors may differentially affect males and females. Copyright © 2016 Elsevier B.V. All rights reserved.
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Cook, Steven; Turner, Nigel E; Ballon, Bruce; Paglia-Boak, Angela; Murray, Robert; Adlaf, Edward M; Ilie, Gabriela; den Dunnen, Wendy; Mann, Robert E
2015-12-01
This paper describes gambling problems among Ontario students in 2009 and examines the relationship between gambling problems and substance use problems, mental health problem indicators, and delinquent behaviors. Data were derived from the Ontario Student Drug Use and Health Survey of Ontario students in grades 7-12. Gambling problems were measured as 2 or more of 6 indicators of problem gambling. In total 2.8% of the students surveyed endorsed two or more of the problem gambling items. The odds of problem gamblers reporting mental distress was 4.2 times higher than the rest of the sample and the odds of problem gamblers reporting a suicide attempt were 17.8 times greater than the rest of the sample. In addition compared to the rest of the students, delinquent behaviors were also more common among problem gamblers, including theft (OR = 14.5), selling marijuana (OR = 19.6), gang fights (OR = 11.3) and carrying a handgun (OR = 11.2). In a multivariate analysis, substance-use problems, mental health problems, and the participation in a variety of delinquent behaviors remained significantly associated with youth problem gambling behavior. Students who report problem gambling behaviors show increased substance abuse, mental health, and delinquency/criminal problems that are similar to those seen among adult problem gamblers. The association between these problems suggests that these problems could be addressed in a unified manner.
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ERIC Educational Resources Information Center
Johnson, Wendy; te Nijenhuis, Jan; Bouchard, Thomas J., Jr.
2007-01-01
In two recent papers, Johnson & Bouchard [Johnson, W., & Bouchard, T. J., Jr. (2005a). The structure of human intelligence: It is verbal, perceptual, and image rotation (VPR) , not fluid and crystallized. "Intelligence," 33, 393-416, Johnson W., & Bouchard, T. J., Jr. (2005b). Constructive replication of the visual…
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Motor Imagery in Asperger Syndrome: Testing Action Simulation by the Hand Laterality Task
Conson, Massimiliano; Mazzarella, Elisabetta; Frolli, Alessandro; Esposito, Dalila; Marino, Nicoletta; Trojano, Luigi; Massagli, Angelo; Gison, Giovanna; Aprea, Nellantonio; Grossi, Dario
2013-01-01
Asperger syndrome (AS) is a neurodevelopmental condition within the Autism Spectrum Disorders (ASD) characterized by specific difficulties in social interaction, communication and behavioural control. In recent years, it has been suggested that ASD is related to a dysfunction of action simulation processes, but studies employing imitation or action observation tasks provided mixed results. Here, we addressed action simulation processes in adolescents with AS by means of a motor imagery task, the classical hand laterality task (to decide whether a rotated hand image is left or right); mental rotation of letters was also evaluated. As a specific marker of action simulation in hand rotation, we assessed the so-called biomechanical effect, that is the advantage for judging hand pictures showing physically comfortable versus physically awkward positions. We found the biomechanical effect in typically-developing participants but not in participants with AS. Overall performance on both hand laterality and letter rotation tasks, instead, did not differ in the two groups. These findings demonstrated a specific alteration of motor imagery skills in AS. We suggest that impaired mental simulation and imitation of goal-less movements in ASD could be related to shared cognitive mechanisms. PMID:23894683
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Rohde, Anke
2007-01-01
Mental health and mental disorders can have a close connection to reproduction, especially for women but also for men. The most frequent disorders or problems are described, i.e., mental problems during pregnancy and after delivery, during the menstrual cycle and around menopause. Possible consequences of miscarriage, stillbirth and induced abortion are presented as well as the special problem of a wish for a child in mentally ill women and their treatment during pregnancy.
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Gulliver, Amelia; Farrer, Louise; Bennett, Kylie; Ali, Kathina; Hellsing, Annika; Katruss, Natasha; Griffiths, Kathleen M
2018-06-01
University students experience high levels of mental health problems; however, very few seek professional help. Teaching staff within the university are well placed to assist students to seek support. To investigate university teaching staff experiences of, and training needs around, assisting students with mental health problems. A total of 224 teaching staff at the Australian National University completed an anonymous online survey (16.4% response rate from n ∼ 1370). Data on mental health training needs, and experiences of assisting students with mental health problems were described using tabulation. Qualitative data were analysed using thematic analysis. Most teaching staff (70.1-82.2%) reported at least moderate confidence in their ability to provide emotional support for students. However, many staff (60.0%) felt under-equipped overall to deal with student mental health problems; almost half (49.6%) reported they did not have access to formal training. Specific actions described in assisting students included referrals, offering support, or consulting others for advice. Given the high rates of students who approach staff about mental health problems, there is a critical need to provide and promote both formal mental health response training and explicit guidelines for staff on when, how, and where to refer students for help.
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Gender issues in the use of virtual environments.
Larson, P; Rizzo, A A; Buckwalter, J G; Van Rooyen, A; Kratz, K; Neumann, U; Kesselman, C; Thiebaux, M; Van Der Zaag, C
1999-01-01
Gender differences in cognitive and behavioral performance have been reported throughout the psychological literature. Consequently, gender differences should be considered and controlled for when cognitive research is conducted in virtual environments (VEs). These variables may include gender-related differences in cognitive performance, susceptibility for cybersickness, and the impact of sex hormones on cognition. Such issues are addressed in the context of a recent VE study of the visuospatial ability referred to as mental rotation. The Mental Rotation Test (MRT), a paper and pencil measure, has been shown to produce one of the largest gender differences in the cognitive literature. The outcomes of the MRT are in favor of males. However, results reported from a Virtual Reality Spatial Rotation (VRSR) test demonstrate no gender differences when subjects were able to manually manipulate the stimuli in a VE. Further analysis uncovers gender differences in the patterns of associations between verbal and spatial tasks and performance on VRSR. Results are discussed in terms of dimensionality factors and hemispheric lateralization.
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Mental Health Beliefs Amongst Emirati Female College Students.
Al-Darmaki, Fatima; Thomas, Justin; Yaaqeib, Saad
2016-02-01
Recent epidemiological data from Arabian Gulf nations suggest that mental health problems such as depression and anxiety have a relatively high prevalence, particularly amongst women. However, despite the widespread morbidity, treatment seeking for mental health problems is low. Mental health beliefs amongst female Emirati college students were explored. A questionnaire exploring perceptions about the causes, consequences and best forms of intervention for mental health problems was administered to 70 participants. Data revealed that social and environmental factors were given the most weight in terms of etiology. Social stigma was the most frequently identified barrier to help seeking. Religious practices were commonly reported as an approach to cope with mental health problems and to maintain good psychological health. Most participants reported willingness to seek help from a healthcare professional. Results are discussed in terms of their implications for improving the quality and accessibility of mental health services in the gulf region.
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Eslaminejad, Alireza; Safa, Mitra; Ghassem Boroujerdi, Fatemeh; Hajizadeh, Farzaneh; Pashm Foroush, Maryam
2017-10-01
We aimed to study sleep problems in hospitalized chronic obstructive pulmonary disease patients and assess the relationship of sleep quality with mental health and demographics of patients. Our study sample consisted of 850 chronic obstructive pulmonary disease patients hospitalized in Masih Daneshvari Hospital. Demographic data were collected and the Pittsburgh Sleep Quality and mental health questionnaires were filled out for patients. The results showed that 5.9 percent were suffering from severe sleep problems, while 4.7 percent had severe mental problems. A strong positive correlation was found between the total scores of mental health and sleep quality ( p < 0.01). The prevalence of sleep and mental health problems was higher in females compared to males. Mental health and sleep quality play important roles in quality of life of chronic obstructive pulmonary disease patients.
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Hawaii's public mental health system.
VanderVoort, Debra J
2005-03-01
The following article addresses the nature of and problems with the public mental health system in Hawaii. It includes a brief history of Hawaii's public mental health system, a description and analysis of this system, economic factors affecting mental health, as well as a needs assessment of the elderly, individuals with severe mental illness, children and adolescents, and ethnically diverse individuals. In addition to having the potential to increase suicide rates and unnecessarily prolong personal suffering, problems in the public mental health system such as inadequate services contribute to an increase in social problems including, but not limited to, an increase in crime rates (e.g., domestic violence, child abuse), divorce rates, school failure, and behavioral problems in children. The population in need of mental health services in Hawaii is under served, with this inadequacy of services due to economic limitations and a variety of other factors.
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ERIC Educational Resources Information Center
Van Loon, L. M. A.; Van De Ven, M. O. M.; Van Doesum, K. T. M.; Hosman, C. M. H.; Witteman, C. L. M.
2015-01-01
Background: Children of parents with mental illness have an elevated risk of developing a range of mental health and psychosocial problems. Yet many of these children remain mentally healthy. Objective: The present study aimed to get insight into factors that protect these children from developing internalizing and externalizing problems. Methods:…
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Yeung, E Y W; Irvine, F; Ng, S M; Tsang, K M S
2017-10-01
Many Chinese people do not contact mental health services when they first develop mental health problems. It is therefore important to find out reasons for low uptake of services so that strategies can be identified to promote early intervention. WHAT IS ALREADY KNOWN ABOUT THE TOPIC?: Most Chinese people only come into contact with mental health services during crisis situations. Language difference, lack of knowledge of mainstream services and stigma attached to mental health problems are barriers to access and utilize mental health services. WHAT THE STUDY ADDS TO THE INTERNATIONAL EVIDENCE?: Chinese people apply both Western medication and traditional healing to manage distress caused by mental health problems. Because of the extreme stigma associated with mental health problems, Chinese people are reluctant to accept support from their own cultural groups outside their family. Family plays a major role in caring for relatives with mental health problems. Families are prepared to travel across the world in search of folk healing if not available in Western societies. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: It is important to recognize the different approaches to understanding and managing mental health problems among Chinese people, otherwise they will be dissuaded from engaging with mental health services if their beliefs are disregarded and invalidated. Services that involve Chinese speaking mental health workers can address the issue of language differences and sensitive mental health issues within the Chinese community. Introduction Late presentation and low utilization of mental health services are common among Chinese populations. An understanding of their journey towards mental health care helps to identify timely and appropriate intervention. Aim We aimed to examine how Chinese populations make sense of the experiences of mental distress, and how this understanding influences their pathways to mental health care. Method We undertook in-depth interviews with fourteen people with mental health problems (MHPs) and sixteen family members. Thematic analysis was used to analyse data. Results/Discussions Different conceptualization of mental distress and the stigma attached to MHPs explained why most participants accessed services at crisis points. Because of mental illness stigma, they were reluctant to seek help outside of the family. Participants used a pragmatic pluralistic approach to incorporate ritual healing and Western interventions to manage mental distress as they travelled further on the pathway journey. Families play a key role in the journey and are prepared to visit different parts of the world to seek traditional healers. Implications for practice Mental health nurses need to adopt a transcultural working approach to address mental health issues so that family will get the support needed to continue their caring role. © 2017 John Wiley & Sons Ltd.
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Goodwin, R D; Sourander, A; Duarte, C S; Niemelä, S; Multimäki, P; Nikolakaros, G; Helenius, H; Piha, J; Kumpulainen, K; Moilanen, I; Tamminen, T; Almqvist, F
2009-02-01
Previous studies have documented associations between mental and physical health problems in cross-sectional studies, yet little is known about these relationships over time or the specificity of these associations. The aim of the current study was to examine the relationship between mental health problems in childhood at age 8 years and physical disorders in adulthood at ages 18-23 years. Multiple logistic regression analyses were used to examine the relationship between childhood mental health problems, reported by child, parent and teacher, and physical disorders diagnosed by a physician in early adulthood. Significant linkages emerged between childhood mental health problems and obesity, atopic eczema, epilepsy and asthma in early adulthood. Specifically, conduct problems in childhood were associated with a significantly increased likelihood of obesity and atopic eczema; emotional problems were associated with an increased likelihood of epilepsy and asthma; and depression symptoms at age 8 were associated with an increased risk of asthma in early adulthood. Our findings provide the first evidence of an association between mental health problems during childhood and increased risk of specific physical health problems, mainly asthma and obesity, during early adulthood, in a representative sample of males over time. These data suggest that behavioral and emotional problems in childhood may signal vulnerability to chronic physical health problems during early adulthood.
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Workaholism and mental health problems among municipal middle managers in Norway.
Midje, Hilde H; Nafstad, Ingunn T; Syse, Jonn; Torp, Steffen
2014-10-01
To provide empirical knowledge about the antecedents and outcomes of workaholism among municipal middle managers within the framework of the job demands-resources model. We used a self-administered questionnaire to collect cross-sectional data (n = 118) on job demands, job resources, work engagement, workaholism, and mental health problems. Workaholism correlated positively with both work engagement and mental health problems. Job demands affected workaholism and mental health problems more strongly than did job resources. The results indicate that workaholism does not mediate the effects of certain work characteristics on mental health problems, but rather that workaholics create excessive job demands that harm their health. Preventing workaholism should be a central concern of municipal stakeholders because workaholic behavior among middle managers may harm organizational performance and employee health and middle managers' own health.
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Sampaio, Filipa; Ssegonja, Richard; Nystrand, Camilla; Feldman, Inna
2018-06-20
Despite Sweden's good child health statistics, data on the mental health and wellbeing of Swedish preschool children is scarce and not routinely collected in healthcare. The study aimed to: identify the proportion of preschool children with mental health and somatic problems, the public sector services used by these children and whether they differ by type of problems, investigate whether other factors affect service use, and estimate the costs associated with these services. This study used cross-sectional data on a sample of 3175 children aged 3-5 from the "Children and Parents in Focus trial". Data on service use, child health and demographics were obtained from primary caregivers. Child mental health was assessed by both primary caregivers and teachers. 8.9% of the sample reported mental health problems, and approximately 1% had comorbid somatic and mental health problems. Over 50% of the preschoolers used any service, with school assistant being the most frequently used. The average annual cost per child, regardless of health status, was US$921, with 75% of the costs accruing at school. The presence of both somatic and mental health problems predicted higher service use, in particular extra services used at school and at home (mean annual cost US$13826 and US$1583, respectively). Children with comorbid problems accounted for the highest mean costs. Mental health problems among preschool children were particularly high compared to studies from other countries. There is a need to strengthen school mental health services to engage in proactive early identification of children with mental health problems so that appropriate care is provided. ISRCTN16513449. Registered 23 July 2013.
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Searle, Amelia K; Van Hooff, Miranda; Lawrence-Wood, Ellie R; Grace, Blair S; Saccone, Elizabeth J; Davy, Carol P; Lorimer, Michelle; McFarlane, Alexander C
2017-10-01
Both traumatic deployment experiences and antecedent traumas increase personnel's risk of developing PTSD and depression. However, only cross-sectional studies have assessed whether antecedent trauma moderates stress reactions to deployment experiences. This study prospectively examines whether antecedent trauma moderates the association between deployment trauma and post-deployment PTSD and depressive symptoms after accounting for antecedent mental health problems, in a large Australian Defence Force (ADF) sample. In the ADF Middle East Area of Operations Prospective Study, currently-serving military personnel deployed to Afghanistan across 2010-2012 (n = 1122) completed self-reported measures at pre-deployment and post-deployment. Within multivariable regressions, associations between deployment trauma and PTSD and depressive symptoms at post-deployment were stronger for personnel with greater antecedent trauma. However, once adjusting for antecedent mental health problems, these significant interaction effects disappeared. Instead, deployment-related trauma and antecedent mental health problems showed direct associations with post-deployment mental health problems. Antecedent trauma was also indirectly associated with post-deployment mental health problems through antecedent mental health problems. Similar associations were seen with prior combat exposure as a moderator. Antecedent and deployment trauma were reported retrospectively. Self-reports may also suffer from social desirability bias, especially at pre-deployment. Our main effects results support the pervasive and cumulative negative effect of trauma on military personnel, regardless of its source. While antecedent trauma does not amplify personnel's psychological response to deployment trauma, it is indirectly associated with increased post-deployment mental health problems. Antecedent mental health should be considered within pre-deployment prevention programs, and deployment-trauma within post-operational screening. Copyright © 2017. Published by Elsevier B.V.
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[Inactivity, obesity and mental health in the Spanish population from 4 to 15 years of age].
Rodríguez-Hernández, Arturo; Cruz-Sánchez, Ernesto de la; Feu, Sebastián; Martínez-Santos, Raúl
2011-08-01
An active lifestyle and a good weight status are two major health determinants from a public health perspective. To evaluate the degree of association between physical activity, weight status and the emotional and mental health of Spanish schoolchildren. Mental health status was assessed through the Strengths and Difficulties Questionnaire (SDQ), also leisure time physical activity and body mass index (BMI) in a total of 6 803 children from 4 to 15 years participating in the Spanish National Health Survey 2006. The degree of association between. these variables was estimated by a multinomial logistic regression analysis. Among sedentary schoolchildren are more common mental health problems (OR 2.10), emotional problems (OR 1.84), conduct problems (OR 1.53), problems with peers (OR 2.35) and social relationship difficulties (OR 1.36). Obesity is associated with poor general mental health (OR 1.58), and obese schoolchildren show more often emotional problems (OR 1.52) and problems with peers (OR 2.43). In the Spanish schoolchildren, a healthy BMI is associated with increased mental well-being, although an active lifestyle is the best indicator of a good mental health status.
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Brohan, Elaine; Henderson, Claire; Little, Kirsty; Thornicroft, Graham
2010-01-01
To investigate whether employers who have experience of hiring people with mental health problems differ significantly from those without such experience in terms of knowledge, attitudes and behaviours regarding mental health in the workplace, and the concerns which they report about employing people with mental health problems. We also examine whether non-workplace social contact is associated with the above variables. A telephone survey was conducted with a randomly selected sample of British employers. The sample included a similar number of human resource managers and managers/executive employees in other roles. 502 employers took part. Having employed someone with a mental health problem was associated with closer non-workplace social contact. Those with experience of employing applicants with mental health problems had significant differences in knowledge (regarding the law), and behaviour (having a policy on hiring applicants with disabilities) but not in attitudes. Non-workplace social contact may be useful to consider in understanding hiring practices. The nature of social contact at work and possible lack of impact of this contact on employer attitudes and concerns warrants further study. Greater support is needed for employers to understand the law regarding mental health problems in the workplace.
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The importance of spatial ability and mental models in learning anatomy
NASA Astrophysics Data System (ADS)
Chatterjee, Allison K.
As a foundational course in medical education, gross anatomy serves to orient medical and veterinary students to the complex three-dimensional nature of the structures within the body. Understanding such spatial relationships is both fundamental and crucial for achievement in gross anatomy courses, and is essential for success as a practicing professional. Many things contribute to learning spatial relationships; this project focuses on a few key elements: (1) the type of multimedia resources, particularly computer-aided instructional (CAI) resources, medical students used to study and learn; (2) the influence of spatial ability on medical and veterinary students' gross anatomy grades and their mental models; and (3) how medical and veterinary students think about anatomy and describe the features of their mental models to represent what they know about anatomical structures. The use of computer-aided instruction (CAI) by gross anatomy students at Indiana University School of Medicine (IUSM) was assessed through a questionnaire distributed to the regional centers of the IUSM. Students reported using internet browsing, PowerPoint presentation software, and email on a daily bases to study gross anatomy. This study reveals that first-year medical students at the IUSM make limited use of CAI to study gross anatomy. Such studies emphasize the importance of examining students' use of CAI to study gross anatomy prior to development and integration of electronic media into the curriculum and they may be important in future decisions regarding the development of alternative learning resources. In order to determine how students think about anatomical relationships and describe the features of their mental models, personal interviews were conducted with select students based on students' ROT scores. Five typologies of the characteristics of students' mental models were identified and described: spatial thinking, kinesthetic approach, identification of anatomical structures, problem solving strategies, and study methods. Students with different levels of spatial ability visualize and think about anatomy in qualitatively different ways, which is reflected by the features of their mental models. Low spatial ability students thought about and used two-dimensional images from the textbook. They possessed basic two-dimensional models of anatomical structures; they placed emphasis on diagrams and drawings in their studies; and they re-read anatomical problems many times before answering. High spatial ability students thought fully in three-dimensional and imagined rotation and movement of the structures; they made use of many types of images and text as they studied and solved problems. They possessed elaborate three-dimensional models of anatomical structures which they were able to manipulate to solve problems; and they integrated diagrams, drawings, and written text in their studies. Middle spatial ability students were a mix between both low and high spatial ability students. They imagined two-dimensional images popping out of the flat paper to become more three-dimensional, but still relied on drawings and diagrams. Additionally, high spatial ability students used a higher proportion of anatomical terminology than low spatial ability or middle spatial ability students. This provides additional support to the premise that high spatial students' mental models are a complex mixture of imagistic representations and propositional representations that incorporate correct anatomical terminology. Low spatial ability students focused on the function of structures and ways to group information primarily for the purpose of recall. This supports the theory that low spatial students' mental models will be characterized by more on imagistic representations that are general in nature. (Abstract shortened by UMI.)
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Playing an action video game reduces gender differences in spatial cognition.
Feng, Jing; Spence, Ian; Pratt, Jay
2007-10-01
We demonstrate a previously unknown gender difference in the distribution of spatial attention, a basic capacity that supports higher-level spatial cognition. More remarkably, we found that playing an action video game can virtually eliminate this gender difference in spatial attention and simultaneously decrease the gender disparity in mental rotation ability, a higher-level process in spatial cognition. After only 10 hr of training with an action video game, subjects realized substantial gains in both spatial attention and mental rotation, with women benefiting more than men. Control subjects who played a non-action game showed no improvement. Given that superior spatial skills are important in the mathematical and engineering sciences, these findings have practical implications for attracting men and women to these fields.
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Wegesin, D J
1998-02-01
To elucidate neurobiological factors related to gender and sexual orientation, event-related brain potentials of 20 heterosexual (HT) men, 20 HT women, 20 homosexual (HM) men, and 20 HM women were examined for neurophysiological differences. Cognitive tasks which typically elicit sex differences were administered. A mental rotation (MR) task assessed spatial ability, and a divided-visual-field lexical-decision/semantic monitoring task (LD/SM) assessed verbal ability and relative degrees of language lateralization. Slow wave activity recorded during MR was greater for HT men than for HT women and gay men. N400 asymmetries recorded during the LD/SM task revealed differences between men and women, but no intrasex differences. Copyright 1998 Academic Press.
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ERIC Educational Resources Information Center
Campo, Stephanie F.; And Others
1996-01-01
The Quality of Life Index was completed by 120 residential staff for 60 adults with severe to profound mental retardation residing in group homes. Measurement integrity was analyzed through use of principal components analysis, confirmatory rotation of components, and Cronbach alphas. Results are compared with results obtained from a more…
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Sex Differences in Mental Abilities: "g" Masks the Dimensions on Which They Lie
ERIC Educational Resources Information Center
Johnson, Wendy; Bouchard, Thomas J., Jr.
2007-01-01
Empirical data suggest that there is at most a very small sex difference in general mental ability, but men clearly perform better on visuospatial tasks while women clearly perform better on tests of verbal usage and perceptual speed. In this study, we integrated these overall findings with predictions based on the Verbal-Perceptual-Rotation (VPR)…
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ERIC Educational Resources Information Center
Al-Balushi, Sulaiman M.; Coll, Richard Kevin
2013-01-01
The current study compared different learners' static and dynamic mental images of unseen scientific species and processes in relation to their spatial ability. Learners were classified into verbal, visual and schematic. Dynamic images were classified into: appearing/disappearing, linear-movement, and rotation. Two types of scientific entities and…
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Avanci, Joviana; Assis, Simone; Oliveira, Raquel
2013-04-15
Mental health problems are the major cause of disability in poor countries, and women are the individuals most affected. The World Health Organization points out that violence against women is the leading cause of mental health problems. This study seeks to identify explanatory factors for women's mental health problems, highlighting situations of violence suffered by them during childhood, when living with a partner and in the community. A cross-sectional analysis was conducted with 389 mothers with schoolchildren in a city in the state of Rio de Janeiro (Brazil). Profile variables and childhood and adult life experiences were researched and organized in three analytical blocks. A binary logistic regression model was used, divided into hierarchical blocks. The final model shows that women who were the victims of severe physical violence by their partner were more likely (OR = 8.2) to suffer from mental health problems than those who had never been exposed to this type of violence. The mothers of children with behavior problems are more likely to have mental health problems (OR = 3.0) than mothers whose children do not manifest behavioral problems. This study shows that women's mental health problems are particularly related to the experience of physical violence, especially that occurring in intimate partner relationships. Based on this premise, this work recommends that multidimensional issues need to be included in women's health assistance programs duly incorporating the specificity of victimization by violence.
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ten Have, Margreet; Oldehinkel, Albertine; Vollebergh, Wilma; Ormel, Johan
2005-06-01
Little is known about the role of personality characteristics in service utilisation for mental health problems. We investigate whether neuroticism: 1) predicts the use of primary and specialised care services for mental health problems, independently of whether a person has an emotional disorder; and 2) modifies any association between emotional disorder and service use. Data were derived from the Netherlands Mental Health Survey and Incidence Study (NEMESIS) a prospective cohort study in the general population aged 18-64. Neuroticism was recorded at baseline, and emotional disorder and service use at 12-month follow-up, in a representative sample (N=7076), using the Composite International Diagnostic Interview. People with high neuroticism were more likely to receive care in the specialised mental health sector, and after entry to care they made more visits to the services, whether or not they had an emotional disorder. If they had an emotional disorder, their likelihood of receiving specialised mental health care showed an additional increase. Neuroticism also predicted the use of primary care for mental health problems, but greater numbers of visits were made only by clients with both high neuroticism and an emotional disorder. It would be useful to incorporate personality characteristics into models to understand variations in service utilisation for mental health problems. The findings suggest that professionals would be wise to focus not just on their clients' emotional problems and disorders, but also on strengthening their problem-solving abilities through approaches like cognitive behavioural therapy.
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Dotevall, Camilla; Winberg, Elin; Rosengren, Kristina
2018-02-01
The aim of this study was to describe Jordanian nursing students' experience of caring for refugees with mental health problems. According to refugees' experiences of crisis, a well-educated staff is needed to provide high quality of care due to mental health problems. Therefore, health professionals play an important role in creating an environment that promotes human rights regardless of ethnic origin. The study comprised eight interviews and was analysed using content analysis, a qualitative method that involves an inductive approach, to increase our understanding of nursing students' perspective and thoughts regarding caring for refugees with mental health problems. The results formed one category: to be challenged by refugees' mental health issues and three subcategories: managing refugees' mental health needs, affected by refugees' mental health, and improve mental healthcare for refugees. Language problems could be managed by using interpreters to decrease cultural clashes to facilitate equal healthcare. In addition, well-educated (theoretical knowledge) and trained (practical knowledge) nursing students have potential to fulfil refugees' care needs regardless of ethnicity or background by using nursing interventions built on communication skills and cultural competences (theory, practice) to facilitate high quality of healthcare. Copyright © 2017 Elsevier Ltd. All rights reserved.
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The clinical profile of employees with mental health problems working in social firms in the UK.
Milton, Alyssa; Parsons, Nicholas; Morant, Nicola; Gilbert, Eleanor; Johnson, Sonia; Fisher, Adrian; Singh, Swaran; Cunliffe, Di; Marwaha, Steven
2015-08-01
UK social firms are under-researched but are a potentially important vocational option for people with mental health problems. To describe the clinical profile, satisfaction levels and experiences of social firms employees with mental health problems. Clinical, work and service use characteristics were collected from social firms' employees with mental health problems in England and Wales. Workplace experience and satisfaction were explored qualitatively. Predominantly, social firms' employees (N = 80) report that they have a diagnosis of depression (56%) and anxiety (41%). People with schizophrenia (20%) or bipolar disorder (5%) were a minority. Respondents had low symptom and disability levels, high quality of life and job satisfaction and experienced reductions in secondary mental health service use over time. High-workplace satisfaction was related to flexibility, manager and colleague support and workplace accommodations. The clinical profile, quality of life and job satisfaction level of employees with mental health problems suggest social firms could be a useful addition to UK vocational services for some people. Current employees mainly have common mental disorders, and social firms will need to shift their focus if they are to form a substantial pathway for the vocational recovery of people currently using community mental health teams.
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Mental health problem in HIV/AIDS patients
NASA Astrophysics Data System (ADS)
Camellia, V.
2018-03-01
People with HIV positive have risk increased mental health problem than the general population. It associated with psychosocial factors, direct neurological effects of the HIV infection and medication. Overall it can make increased morbidity and mortality in HIV positive patients. The more common mental problem in HIV/AIDS people is dementia, delirium, depression, and mania, suicide, psychotic, sleep problem. Both psychopharmacologic and psychotherapeutic treatment strategies often indicate.
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Sacks, Stanley; Cleland, Charles M; Melnick, Gerald; Flynn, Patrick M; Knight, Kevin; Friedmann, Peter D; Prendergast, Michael L; Coen, Carrie
2009-01-01
The present study examines the relationship between substance use, mental health problems, and violence in a sample of offenders released from prison and referred to substance abuse treatment programs. Data from 34 sites (n = 1,349) in a federally funded cooperative, the Criminal Justice Drug Abuse Treatment Studies (CJDATS), were analyzed. Among parolees referred to substance abuse treatment, self-reports for the six-month period before the arrest resulting in their incarceration revealed frequent problems with both substance use and mental health. For most offenders with substance use problems, the quantity of alcohol consumed and the frequency of drug use were associated with a greater probability of self-reported violence. Mental health problems were not indicative of increases in violent behavior, with the exception of antisocial personality problems, which were associated with violence. The paper emphasizes the importance of providing substance abuse treatment in relation to violent behavior among offenders with mental health problems being discharged to the community. 2009 John Wiley & Sons, Ltd.
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Bjereld, Ylva; Daneback, Kristian; Gunnarsdóttir, Hrafnhildur; Petzold, Max
2015-04-01
This study estimated internalising and externalising mental health problems among bullied-, unclear if bullied- and not bullied children aged 4-16 in the Nordic countries, and identified resource factors to bullied children's mental health. Data comes from the cross-sectional NordChild survey 2011 and the Strength and Difficulties Questionnaire, including 6,214 children in the analyses. Mental health problems were most prevalent among children parent-reported as bullied (29.2-44.3 %), followed by children with unclear status if bullied (13.0-25.6 %) and not bullied children (5.3-7.9 %). Externalising problems were more prevalent in all groups except among bullied girls aged 7-16, where internalising problems were more prevalent. Ten potential resource factors to bullied children's mental health were analyzed, finding that (1) children with at least three close friends had higher odds to be mentally healthy than children with fewer close friends and (2) bullied boys had higher odds to be mentally healthy if they regularly practiced sport.
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Reavley, N J; Jorm, A F; Morgan, A J
2016-09-01
To assess the associations between beliefs about the dangerousness of people with mental health problems and exposure to media reports of violence or personal experiences of fear, threat or harm. Telephone interviews were carried out with 5220 Australians aged 18+. Respondents heard a vignette of a person with depression or early schizophrenia and were asked whether they believed him to be dangerous. Other questions covered past 12-month recall of media reports of violence and mental health problems, contact with and experiences of fear, threat or harm by people with mental health problems. Multinomial logistic regression was used to assess the associations between beliefs about dangerousness and media and these types of contact with people with mental health problems. For the early schizophrenia vignette, recall of media reports and having felt afraid of someone were associated with beliefs about dangerousness. For the depression vignette, media reports about violence and mental health problems or the experiences of feeling afraid or having been threatened or harmed were not strongly associated with beliefs about dangerousness. For both vignettes, knowing someone with a mental health problem and having a higher level of education were associated with less belief in dangerousness. Media reports may play a greater role in forming attitudes in low prevalence disorders and further efforts to reduce any adverse impact of media reporting should focus on these disorders. The study also supports the effectiveness of contact with people with mental health problems in reducing beliefs about dangerousness.
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Poverty dynamics and parental mental health: Determinants of childhood mental health in the UK
Fitzsimons, Emla; Goodman, Alissa; Kelly, Elaine; Smith, James P
2017-01-01
Using data from the British Millennium Cohort Study (MCS), an ongoing longitudinal study of a cohort of 18,827 children born in the UK in 2000–2001, we investigate important correlates of mental health issues during childhood. MCS respondents were sampled at birth, at age 9 months, and then when they were 3, 5, 7 and 11 years old. Each sweep contains detailed information on the family’s SES, parenting activities, developmental indicators, parental relationship status, and indicators of parental mental health. The Strengths and Difficulties Questionnaire (SDQ) and the related Rutter scale were used to identify behavioral and emotional problems in children. In this paper, childhood problems are separated into four domains: hyperactivity, emotional symptoms, conduct problems, and peer problems. We focus on two aspects of this relationship at ages 5 and 11 – the role of temporary and persistent poverty and the role of temporary and persistent mental health problems of mothers and fathers. At ages 11 and 5, without other controls in the model, persistent and transitory poverty have strong estimated associations with all four domains, with somewhat stronger estimated effects for persistent poverty. After a set of controls are added, we document that both persistent levels of poverty and transitions into poverty are strongly associated with levels of and transitions into childhood mental health problems. Similarly, sustained levels and transitions into mothers’ mental health problems are strongly associated with levels and transitions into children’s mental health problems. This is much less so for fathers. PMID:28056382
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Poverty dynamics and parental mental health: Determinants of childhood mental health in the UK.
Fitzsimons, Emla; Goodman, Alissa; Kelly, Elaine; Smith, James P
2017-02-01
Using data from the British Millennium Cohort Study (MCS), an ongoing longitudinal study of a cohort of 18,827 children born in the UK in 2000-2001, we investigate important correlates of mental health issues during childhood. MCS respondents were sampled at birth, at age 9 months, and then when they were 3, 5, 7 and 11 years old. Each sweep contains detailed information on the family's SES, parenting activities, developmental indicators, parental relationship status, and indicators of parental mental health. The Strengths and Difficulties Questionnaire (SDQ) and the related Rutter scale were used to identify behavioral and emotional problems in children. In this paper, childhood problems are separated into four domains: hyperactivity, emotional symptoms, conduct problems, and peer problems. We focus on two aspects of this relationship at ages 5 and 11-the role of temporary and persistent poverty and the role of temporary and persistent mental health problems of mothers and fathers. At ages 11 and 5, without other controls in the model, persistent and transitory poverty have strong estimated associations with all four domains, with somewhat stronger estimated effects for persistent poverty. After a set of controls are added, we document that both persistent levels of poverty and transitions into poverty are strongly associated with levels of and transitions into childhood mental health problems. Similarly, sustained levels and transitions into mothers' mental health problems are strongly associated with levels and transitions into children's mental health problems. This is much less so for fathers. Copyright © 2016 Elsevier Ltd. All rights reserved.
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Food insecurity and mental health problems among a community sample of young adults.
Pryor, Laura; Lioret, Sandrine; van der Waerden, Judith; Fombonne, Éric; Falissard, Bruno; Melchior, Maria
2016-08-01
Food insecurity has been found to be related to anxiety and depression; however, the association with other psychiatric disorders, particularly among young adults, is not well known. We examined whether food insecurity is independently associated with four common mental health problems among a community sample of young adults in France. Data are from the TEMPO longitudinal cohort study. In 1991, participants' parents provided information on health and family socioeconomic characteristics. In 2011, participants' (18-35 years) reported food insecurity, mental health symptoms, and socioeconomic conditions (n = 1214). Mental health problems ascertained included major depressive episode, suicidal ideation, attention deficit and hyperactivity disorder, and substance abuse and/or dependence (nicotine, alcohol and cannabis). Cross-sectional associations between food insecurity and mental health problems were tested using modified Poisson regressions, weighted by inverse probability weights (IPW) of exposure. This makes food insecure and not food insecure participants comparable on all characteristics including socioeconomic factors and past mental health problems. 8.5 % of young adults were food insecure. In IPW-controlled analyses, food insecurity was associated with increased levels of depression (RR = 2.01, 95 % CI 1.01-4.02), suicidal ideation (RR = 3.23, 95 % CI 1.55-6.75) and substance use problems (RR = 1.68, 95 % CI 1.15-2.46). Food insecurity co-occurs with depression, suicidal ideation and substance use problems in young adulthood. Our findings suggest that reductions in food insecurity during this important life period may help prevent mental health problems. Policies aiming to alleviate food insecurity should also address individuals' psychiatric problems, to prevent a lifelong vicious circle of poor mental health and low socioeconomic attainment.
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Davies, E Bethan; Beever, Emmeline; Glazebrook, Cris
2018-03-21
Medical students face many barriers to seeking out professional help for their mental health, including stigma relating to mental illness, and often prefer to seek support and advice from fellow students. Improving medical students' mental health literacy and abilities to support someone experiencing a mental health problem could reduce barriers to help seeking and improve mental health in this population. Mental Health First Aid (MHFA) is an evidence-based intervention designed to improve mental health literacy and ability to respond to someone with a mental health problem. This pilot randomised controlled trial aims to evaluate the MHFA eLearning course in UK medical students. Fifty-five medical students were randomised to receive six weeks access to the MHFA eLearning course (n = 27) or to a no-access control group (n = 28). Both groups completed baseline (pre-randomisation) and follow-up (six weeks post-randomisation) online questionnaires measuring recognition of a mental health problem, mental health first aid intentions, confidence to help a friend experiencing a mental health problem, and stigmatising attitudes. Course feedback was gathered at follow-up. More participants were lost follow-up in the MHFA group (51.9%) compared to control (21.4%). Both intention-to-treat (ITT) and non-ITT analyses showed that the MHFA intervention improved mental health first aid intentions (p = <.001) and decreased stigmatising attitudes towards people with mental health problems (p = .04). While ITT analysis found no significant Group x Time interaction for confidence to help a friend, the non-ITT analysis did show the intervention improved confidence to help a friend with mental health problems (p = <.001), and improved mental health knowledge (p = .003). Medical students in the intervention group reported a greater number of actual mental health first aid actions at follow-up (p = .006). Feedback about the MHFA course was generally positive, with participants stating it helped improve their knowledge and confidence to help someone. This pilot study demonstrated the potential for the MHFA eLearning course to improve UK medical students' mental health first aid skills, confidence to help a friend and stigmatising attitudes. It could be useful in supporting their own and others' mental health while studying and in their future healthcare careers. Retrospectively registered ( ISRCTN11219848 ).
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Mental health of Canadian Forces members while on deployment to Afghanistan.
Garber, Bryan G; Zamorski, Mark A; Jetly, Rakesh
2012-12-01
The deployed environment poses special challenges to the delivery of effective in-theatre mental health care. Our study sought to identify the prevalence and impact of symptoms of mental health problems in Canadian Forces (CF) personnel serving in Task Force Afghanistan; and, to determine the use of, and perceived need for, mental health services in CF personnel while deployed. Our study consisted of a cross-sectional survey of all 2779 CF personnel deployed to the province of Kandahar, Afghanistan, from February 15, 2010, to March 15, 2010. An important minority (8.5%) of the 1572 respondents (response rate = 57%) exceeded civilian criteria for symptoms of acute traumatic stress, major depression, or generalized anxiety. Prevalence of these 3 mental health problems increased with higher combat exposure and location in more isolated posts. A much larger fraction (31%) reported suffering a stress, emotional, alcohol, or family problem during the deployment. Only a minority of respondents with a mental health problem (26%) were currently interested in getting help. Almost one-half of respondents with a mental health problem perceived occupational dysfunction as a result, though two-thirds of respondents with occupational dysfunction were in the group without the 3 mental health problems assessed. The needs base for psychosocial support extends beyond personnel who meet conventional questionnaire criteria for traumatic stress, depression, or generalized anxiety. Future research is needed to understand what precise problems are driving this larger needs base and what precise supports (clinical or nonclinical) would be most appropriate.
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Emergent Approaches to Mental Health Problems. The Century Psychology Series.
ERIC Educational Resources Information Center
Cowen, Emory L., Ed.; And Others
Innovative approaches to mental health problems are described. Conceptualizations about the following areas are outlined: psychiatry, the universe, and the community; theoretical malaise and community mental health; the relation of conceptual models to manpower needs; and mental health manpower and institutional change. Community programs and new…
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Mental Health Screening in Child Care: Impact of a Statewide Training Session
ERIC Educational Resources Information Center
Gleason, Mary Margaret; Heller, Sherryl Scott; Nagle, Geoffrey A.; Boothe, Allison; Keyes, Angela; Rice, Janet
2012-01-01
Child care settings may provide an optimal setting for identification of early childhood mental health problems. However, little is known about child care providers' attitudes or knowledge about screening for children's mental health problems. Both attitudes and perceived knowledge could affect the successful implementation of mental health…
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Westrupp, E M; Northam, E; Lee, K J; Scratch, S E; Cameron, F
2015-11-01
Children with type 1 diabetes are at increased risk of mental health problems, which in turn are associated with poor glycemic control, diabetes-related complications, and long-term psychiatric morbidity. We tested the efficacy of the Triple P-Positive Parenting Program in reducing or preventing mental health problems and improving glycemic control in children with type 1 diabetes in a randomized controlled trial. Participants were recruited from the Diabetes Clinic, Royal Children's Hospital, Melbourne, Australia, and randomized to Triple P or standard diabetes care. The primary outcome was child internalizing and externalizing behavior problems 3 and 12 months postrandomization. Secondary outcomes were glycemic control, parent mental health, parenting skills, and family functioning at 3 and 12 months, and glycemic control at 24 months. A total of 76 participants were randomized (38 to intervention and 38 to control), 60 completed 3-month, and 57 completed 12-month assessments. Benefits of Triple P were evident at 3 months for parent mental health, parenting skills, and family functioning (p < 0.05), but not for child mental health or glycemic control, with little effect at 12 months. Prespecified subgroup analyses for children with pre-existing internalizing or externalizing behavior problems indicated greater improvements in child mental health, parent mental health, parenting skills, and diabetes family conflict (p < 0.05), but lower parenting self-efficacy at 3 months. Improvements in parent mental health and parenting competency associated with Triple P were sustained to 12 months for children with pre-existing mental health problems. This study provides some support for the efficacy of Triple P in improving parent and family outcomes, and reducing child internalizing and externalizing behavior problems primarily in children who have pre-existing mental health problems. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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Barr, Ben; Kinderman, Peter; Whitehead, Margaret
2015-12-01
Several indicators of population mental health in the UK have deteriorated since the financial crisis, during a period when a number of welfare reforms and austerity measures have been implemented. We do not know which groups have been most affected by these trends or the extent to which recent economic trends or recent policies have contributed to them. We use data from the Quarterly Labour Force Survey to investigate trends in self reported mental health problems by socioeconomic group and employment status in England between 2004 and 2013. We then use panel regression models to investigate the association between local trends in mental health problems and local trends in unemployment and wages to investigate the extent to which these explain increases in mental health problems during this time. We found that the trend in the prevalence of people reporting mental health problems increased significantly more between 2009 and 2013 compared to the previous trends. This increase was greatest amongst people with low levels of education and inequalities widened. The gap in prevalence between low and high educated groups widened by 1.29 percentage points for women (95% CI: 0.50 to 2.08) and 1.36 percentage points for men (95% CI: 0.31 to 2.42) between 2009 and 2013. Trends in unemployment and wages only partly explained these recent increases in mental health problems. The trend in reported mental health problems across England broadly mirrored the pattern of increases in suicides and antidepressant prescribing. Welfare policies and austerity measures implemented since 2010 may have contributed to recent increases in mental health problems and widening inequalities. This has led to rising numbers of people with low levels of education out of work with mental health problems. These trends are likely to increase social exclusion as well as demand for and reliance on social welfare systems. Copyright © 2015 Elsevier Ltd. All rights reserved.
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ERIC Educational Resources Information Center
Desta, Menelik; Deyessa, Negussie; Fish, Irving; Maxwell, Benjamin; Zerihun, Tigist; Levine, Saul; Fox, Claire; Giedd, Jay; Zelleke, Tesfaye G.; Alem, Atalay; Garland, Ann F.
2017-01-01
In Ethiopia there is a severe shortage of child mental health professionals. Identification and intervention for young children's mental health problems is crucial to improve developmental trajectories and reduce the severity of emotional and behavioral disorders. Teachers can play an important role in early problem detection. This role is…
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When Mothers Have Serious Mental Health Problems: Parenting as a Proximal Mediator
ERIC Educational Resources Information Center
Oyserman, D.; Bybee, D.; Mowbray, C.; Hart-Johnson, T.
2005-01-01
Maternal mental health (MMH) problems are associated with lack of confidence in one's parenting, overly lax or too harsh discipline, and child academic underperformance. We asked if parenting mediates the effect of MMH problems on academic outcomes even among mothers with serious mental illness (n=164). Structural equation analyses show a…
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Lu, Wei-Hsin; Lee, Kun-Hua; Ko, Chih-Hung; Hsiao, Ray C; Hu, Huei-Fan; Yen, Cheng-Fang
2017-09-01
Aim To examine the relationship between borderline personality symptoms and Internet addiction as well as the mediating role of mental health problems between them. Methods A total of 500 college students from Taiwan were recruited and assessed for symptoms of Internet addiction using the Chen Internet Addiction Scale, borderline personality symptoms using the Taiwanese version of the Borderline Symptom List and mental health problems using four subscales from the Symptom Checklist-90-Revised Scale (interpersonal sensitivity, depression, anxiety, and hostility). Structural equation modeling (SEM) was used to test our hypothesis that borderline personality symptoms are associated with the severity of Internet addiction directly and also through the mediation of mental health problems. Results SEM analysis revealed that all paths in the hypothesized model were significant, indicating that borderline personality symptoms were directly related to the severity of Internet addiction as well as indirectly related to the severity of Internet addiction by increasing the severity of mental health problems. Conclusion Borderline personality symptoms and mental health problems should be taken into consideration when designing intervention programs for Internet addiction.
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Kato, Noriko; Yanagawa, Toshihiko; Fujiwara, Takeo; Morawska, Alina
2015-01-01
The prevalence of mental health problems among children and adolescents is of growing importance. Intervening in children's mental health early in life has been shown to be more effective than trying to resolve these problems when children are older. With respect to prevention activities in community settings, the prevalence of problems should be estimated, and the required level of services should be delivered. The prevalence of children's mental health disorders has been reported for many countries. Preventive intervention has emphasized optimizing the environment. Because parents are the primary influence on their children's development, considerable attention has been placed on the development of parent training to strengthen parenting skills. However, a public-health approach is necessary to confirm that the benefits of parent-training interventions lead to an impact at the societal level. This literature review clarifies that the prevalence of mental health problems is measured at the national level in many countries and that population-level parenting interventions can lower the prevalence of mental health problems among children in the community.
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Kato, Noriko; Yanagawa, Toshihiko; Fujiwara, Takeo; Morawska, Alina
2015-01-01
The prevalence of mental health problems among children and adolescents is of growing importance. Intervening in children’s mental health early in life has been shown to be more effective than trying to resolve these problems when children are older. With respect to prevention activities in community settings, the prevalence of problems should be estimated, and the required level of services should be delivered. The prevalence of children’s mental health disorders has been reported for many countries. Preventive intervention has emphasized optimizing the environment. Because parents are the primary influence on their children’s development, considerable attention has been placed on the development of parent training to strengthen parenting skills. However, a public-health approach is necessary to confirm that the benefits of parent-training interventions lead to an impact at the societal level. This literature review clarifies that the prevalence of mental health problems is measured at the national level in many countries and that population-level parenting interventions can lower the prevalence of mental health problems among children in the community. PMID:26250791
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Mental health problems among young doctors: an updated review of prospective studies.
Tyssen, Reidar; Vaglum, Per
2002-01-01
Previous studies have shown the medical community to exhibit a relatively high level of certain mental health problems, particularly depression, which may lead to drug abuse and suicide. We reviewed prospective studies published over the past 20 years to investigate the prevalence and predictors of mental health problems in doctors during their first postgraduate years. We selected clinically relevant mental health problems as the outcome measure. We found nine cohort studies that met our selection criteria. Each of them had limitations, notably low response rate at follow-up, small sample size, and/or short observation period. Most studies showed that symptoms of mental health problems, particularly of depression, were highest during the first postgraduate year. They found that individual factors, such as family background, personality traits (neuroticism and self-criticism), and coping by wishful thinking, as well as contextual factors including perceived medical-school stress, perceived overwork, emotional pressure, working in an intensive-care setting, and stress outside of work, were often predictive of mental health problems. The studies revealed somewhat discrepant findings with respect to gender. The implications of these findings are discussed.
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Langeland, Eva; Riise, Trond; Hanestad, Berit R; Nortvedt, Monica W; Kristoffersen, Kjell; Wahl, Astrid K
2006-08-01
Although the theory of salutogenesis provides generic understanding of how coping may be created, this theoretical perspective has not been explored sufficiently within research among people suffering from mental health problems. The aim of this study is to investigate the effect of talk-therapy groups based on salutogenic treatment principles on coping with mental health problems. In an experimental design, the participants (residents in the community) were randomly allocated to a coping-enhancing experimental group (n=59) and a control group (n=47) receiving standard care. Coping was measured using the sense of coherence (SOC) questionnaire. Coping improved significantly in the experiment group (+6 points) compared with the control group (-2 points). The manageability component contributed most to this improvement. Talk-therapy groups based on salutogenic treatment principles improve coping among people with mental health problems. Talk-therapy groups based on salutogenic treatment principles may be helpful in increasing coping in the recovery process among people with mental health problems and seem to be applicable to people with various mental health problems.
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Aromaa, Esa; Tolvanen, Asko; Tuulari, Jyrki; Wahlbeck, Kristian
2011-04-01
For planning effective and well-targeted initiatives to reduce stigma, we need to identify which factors are associated with stigmatizing of people with mental disorders. This study examined how well a combination of variables predicts stigmatizing attitudes and discrimination in a general population. A survey questionnaire was sent to 10,000 persons aged 15-80 years residing in western Finland. Attitudes were measured using a scale consisting of negative stereotypes about people with depression and stereotypical beliefs connected with mental problems, while discrimination was measured by a social distance scale. Predictors included demographic variables, mental health resources, personal experience of depression or psychological distress, knowing someone who suffers from mental health problems, and negative stereotypical beliefs. Although 86% of the population thought that depression is a real medical condition, the majority of respondents believed that people with depression are responsible for their illness. Social discrimination was significantly associated with respondents' age, gender, native language, sense of mastery, depression, stereotypical beliefs and familiarity with mental problems. The results suggest that the need to address stigma is higher among men, older people and those without familiarity with mental problems. When planning interventions to shape stereotypes, the need for change is highest among those with a low sense of life control and poor social networks. Direct interactions with persons who have mental problems may change the stereotypical beliefs and discriminative behaviour of those who do not have familiarity with mental problems.
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Dray, Julia; Bowman, Jenny; Campbell, Elizabeth; Freund, Megan; Hodder, Rebecca; Wolfenden, Luke; Richards, Jody; Leane, Catherine; Green, Sue; Lecathelinais, Christophe; Oldmeadow, Christopher; Attia, John; Gillham, Karen; Wiggers, John
2017-06-01
Worldwide, 10-20% of adolescents experience mental health problems. Strategies aimed at strengthening resilience protective factors provide a potential approach for reducing mental health problems in adolescents. This study evaluated the effectiveness of a universal, school-based intervention targeting resilience protective factors in reducing mental health problems in adolescents. A cluster randomised controlled trial was conducted in 20 intervention and 12 control secondary schools located in socio-economically disadvantaged areas of NSW, Australia. Data were collected from 3115 students at baseline (Grade 7, 2011), of whom 2149 provided data at follow up (Grade 10, 2014; enrolments in Grades 7 to 10 typically aged 12-16 years; 50% male; 69.0% retention). There were no significant differences between groups at follow-up for three mental health outcomes: total SDQ, internalising problems, and prosocial behaviour. A small statistically significant difference in favour of the control group was found for externalising problems. Findings highlight the continued difficulties in developing effective, school-based prevention programs for mental health problems in adolescents. ANZCTR (Ref no: ACTRN12611000606987). Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
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ERIC Educational Resources Information Center
Maeda, Yukiko; Yoon, So Yoon
2016-01-01
We investigated the extent to which the observed gender differences in mental rotation ability among the 2,468 freshmen studying engineering at a Midwest public university attributed to the gender bias of a test. The Revised Purdue Spatial Visualization Tests: Visualization of Rotations (Revised PSVT:R) is a spatial test frequently used to measure…
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Mental health of residents during Obstetrics and Gynecology training in Thailand.
Prasertsiri, K; Suntharasaj, T; Pitanupong, J
2006-03-01
To evaluate mental health of residents during Obstetrics and Gynecology training and identify the factors that affect mental health problems. During January-April 2004, one hundred and sixty Obstetrics and Gynecology residents (62% of 259) had completed a self-administered questionnaire composed of demographic data, workload, self-report of life stressors, and the Thai Mental Health Questionnaire (TMHQ-70). The prevalence of mental health problems was 29% (46/160). Somatization and social function were found in the first and second rank (18.1% and 11.9%), respectively. A resident who was younger than 25 years old, was married, cared for more than 20 patients per 8 hours in the labor room, performed more than 10 academic activities per year, or attended more than 5 examinations per year was at risk to develop social function problems. About one-third of residents training in Obstetrics and Gynecology have faced mental health problems--somatization, social function, depression and anxiety. The significant risk factors associated with social function problems were younger age, marriage and excessive workload
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Liu, Fenge; Zhou, Nan; Cao, Hongjian; Fang, Xiaoyi; Deng, Linyuan; Chen, Wenrui; Lin, Xiuyun; Liu, Lu; Zhao, Huichun
2017-01-01
Based on cohort data obtained from 13,085 college freshmen's (2005 to 2011) SCL-90 (the Symptom Check-List-90) reports and their subsequent 4-year psychological counseling help-seeking records, this study examined the association between college students' mental health problems and help-seeking behaviors across four college years. Female students' mental health problems and help-seeking behaviors increased from the 2005 to the 2011 cohorts and no changes emerged for male students across cohorts. Overall, male students reported higher levels of mental health problems than did female students in the first college year, whereas female students reported more help-seeking behaviors than did male students in the following four college years. College students' mental health problems was associated positively with help-seeking behaviors. College students were more likely to seek help from the college psychological counselling center when they experienced relatively few or quite a lot of mental health issues (i.e., an inversed U shape). Implications for future studies and practices are discussed.
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Ikeda, Tomoko; Nakata, Akinori; Kobori, Shun-ichi; Hojo, Minoru; Sugishita, Chieko
2002-09-01
Due to the increase in mental health problems among Japanese workers in recent years, effective approaches to address these problems are of growing concern. Although such an effort is now under way in largescale enterprises (LSEs), small-scale enterprises (SSEs) are lagging behind LSEs for a number of reasons. In the present study, to know the reason, the presidents of 263 SSEs (fewer than 50 employees) in the Ohta ward of Tokyo were surveyed with a self-administered questionnaire from October 1999 to March 2000 (response rate, 51.0%). The main business types were manufacturing (71.2%), transportation & storage (6.1%), and construction (5.3%). The results revealed that employers attribute the mental health problems of employees to "Job content/Aptitude for job (78.6%)", "Communication among employees (71.0%)", "Physical problems/Illness (50.4%)", "Family problems (33.6%)". These results are very similar to those obtained in the same enterprises employees survey in 1996, suggesting that employers perceive the factors responsible for employees' mental health problems with substantial accuracy. Sixty-nine point five percent of the employers answered that they need mental health measures for employees. And 62.7% of employers agreed to take mental health measures in their enterprises. Taken together, it is considered that employers are willing to improve their employees' mental health problems. Nevertheless, 95% of employers are doing nothing to improve the situation. The major reasons cited were 1) Cannot obtain a consultant or counselor (44.8%), 2) Lack of time (43.1%), 3) Manpower shortage (41.4%), 4) Difficulty in ensuring employees' privacy (36.2%), and 5) Lack of financial resources (30.2%). The results of the present study suggest that perception of the mental health problems among employers and employees of SSEs in the Ohta area were close to each other. Effective strategies are needed to improve mental health problems in SSEs.
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Nardodkar, Renuka; Pathare, Soumitra; Ventriglio, Antonio; Castaldelli-Maia, João; Javate, Kenneth R; Torales, Julio; Bhugra, Dinesh
2016-08-01
The right to work and employment is indispensable for social integration of persons with mental health problems. This study examined whether existing laws pose structural barriers in the realization of right to work and employment of persons with mental health problems across the world. It reviewed disability-specific, human rights legislation, and labour laws of all UN Member States in the context of Article 27 of the UN Convention on the Rights of Persons with Disabilities (CRPD). It wes found that laws in 62% of countries explicitly mention mental disability/impairment/illness in the definition of disability. In 64% of countries, laws prohibit discrimination against persons with mental health during recruitment; in one-third of countries laws prohibit discontinuation of employment. More than half (56%) the countries have laws in place which offer access to reasonable accommodation in the workplace. In 59% of countries laws promote employment of persons with mental health problems through different affirmative actions. Nearly 50 years after the adoption of the International Covenant on Economic, Social, and Cultural Rights and 10 years after the adoption of CRPD by the UN General Assembly, legal discrimination against persons with mental health problems continues to exist globally. Countries and policy-makers need to implement legislative measures to ensure non-discrimination of persons with mental health problems during employment.
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NASA Astrophysics Data System (ADS)
Hwang, Han-Jeong; Lim, Jeong-Hwan; Kim, Do-Won; Im, Chang-Hwan
2014-07-01
A number of recent studies have demonstrated that near-infrared spectroscopy (NIRS) is a promising neuroimaging modality for brain-computer interfaces (BCIs). So far, most NIRS-based BCI studies have focused on enhancing the accuracy of the classification of different mental tasks. In the present study, we evaluated the performances of a variety of mental task combinations in order to determine the mental task pairs that are best suited for customized NIRS-based BCIs. To this end, we recorded event-related hemodynamic responses while seven participants performed eight different mental tasks. Classification accuracies were then estimated for all possible pairs of the eight mental tasks (C=28). Based on this analysis, mental task combinations with relatively high classification accuracies frequently included the following three mental tasks: "mental multiplication," "mental rotation," and "right-hand motor imagery." Specifically, mental task combinations consisting of two of these three mental tasks showed the highest mean classification accuracies. It is expected that our results will be a useful reference to reduce the time needed for preliminary tests when discovering individual-specific mental task combinations.
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The solution of large multi-dimensional Poisson problems
NASA Technical Reports Server (NTRS)
Stone, H. S.
1974-01-01
The Buneman algorithm for solving Poisson problems can be adapted to solve large Poisson problems on computers with a rotating drum memory so that the computation is done with very little time lost due to rotational latency of the drum.
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Reavley, Nicola J; Morgan, Amy J; Jorm, Anthony F
2017-03-01
The aim of the study was to assess the factors predicting experiences of avoidance, discrimination and positive treatment in people with mental health problems. In 2014, telephone interviews were carried out with 5220 Australians aged 18+, 1381 of whom reported a mental health problem or scored highly on a symptom screening questionnaire. Questions covered experiences of avoidance, discrimination and positive treatment by friends, spouse, other family, workplace, educational institution and others in the community; as well as disclosure of mental health problems. Avoidance, discrimination and positive treatment scores were calculated by counting the number of domains in which each occurred. Predictors of avoidance, discrimination and positive treatment were modelled with negative binomial regression analyses. After adjusting for the effects of other predictors in multivariate analyses, symptom severity and a diagnosis of 'any other disorder' (most commonly psychotic disorders or eating disorders) predicted experiences of both avoidance and discrimination but not positive treatment. Disclosing a mental health problem in more settings was also associated with higher rates of avoidance and discrimination, but also with positive treatment. Disclosure of mental health problems to others may increases experiences of discrimination, but may also increase experiences of positive treatment. These findings can help to inform decision making by people with mental health problems about disclosure, particularly in the case of more severe or low-prevalence disorders.
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Wagner, Stefanie; Münster, Eva; Beutel, Manfred E
2010-01-01
About seven million people in Germany are affected by overindebtedness and insolvency. Being severely in debt is a very stressful situation that can result in social marginalisation, reducted overall activity, and physical and mental illness. The present study investigated the frequency of financial problems and their effects on physical and mental disorders at a university psychosomatic clinic. The study included a total of 659 patients. Their mental status was assessed with the Symptom Checklist (SCL-90-R), their physical status with the Gießener Beschwerdebogen (GBB). 37 percent of the subjects reported experiencing financial problems. We found that subjects with financial problems reported more physical and mental disorders than those without financial problems. Furthermore, therapists more often recommended that patients with financial problems receive inpatient therapy than patients without financial problems. The study suggests that financial problems should be included in any anamnesis, therapeutic recommendation, and actual therapy of patients in psychosomatic treatment.
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Nilsen, Wendy; Skipstein, Anni; Demerouti, Evangelia
2016-11-08
The long-term consequence of experiencing mental health problems may lead to several adverse outcomes. The current study aims to validate previous identified trajectories of mental health problems from 1993 to 2006 in women by examining their implications on subsequent work and family-related outcomes in 2011. Employed women (n = 439) with children were drawn from the Tracking Opportunities and Problems-Study (TOPP), a community-based longitudinal study following Norwegian families across 18 years. Previous identified latent profiles of mental health trajectories (i.e., High; Moderate; Low-rising and Low levels of mental health problems over time) measured at six time points between 1993 and 2006 were examined as predictors of burnout (e.g., exhaustion and disengagement from work) and work-family conflict in 2011 in univariate and multivariate analyses of variance adjusted for potential confounders (age, job demands, and negative emotionality). We found that having consistently High and Moderate symptoms as well as Low-Rising symptoms from 1993 to 2006 predicted higher levels of exhaustion, disengagement from work and work-family conflict in 2011. Findings remained unchanged when adjusting for several potential confounders, but when adjusting for current mental health problems only levels of exhaustion were predicted by the mental health trajectories. The study expands upon previous studies on the field by using a longer time span and by focusing on employed women with children who experience different patterns of mental health trajectories. The long-term effect of these trajectories highlight and validate the importance of early identification and prevention in women experiencing adverse patterns of mental health problems with regards to subsequent work and family-related outcomes.
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2013-01-01
Background Mental health problems are the major cause of disability in poor countries, and women are the individuals most affected. The World Health Organization points out that violence against women is the leading cause of mental health problems. This study seeks to identify explanatory factors for women’s mental health problems, highlighting situations of violence suffered by them during childhood, when living with a partner and in the community. Method A cross-sectional analysis was conducted with 389 mothers with schoolchildren in a city in the state of Rio de Janeiro (Brazil). Profile variables and childhood and adult life experiences were researched and organized in three analytical blocks. A binary logistic regression model was used, divided into hierarchical blocks. Results The final model shows that women who were the victims of severe physical violence by their partner were more likely (OR = 8.2) to suffer from mental health problems than those who had never been exposed to this type of violence. The mothers of children with behavior problems are more likely to have mental health problems (OR = 3.0) than mothers whose children do not manifest behavioral problems. Conclusion This study shows that women’s mental health problems are particularly related to the experience of physical violence, especially that occurring in intimate partner relationships. Based on this premise, this work recommends that multidimensional issues need to be included in women’s health assistance programs duly incorporating the specificity of victimization by violence. PMID:23587110
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ERIC Educational Resources Information Center
McManama O'Brien, Kimberly H.; Berzin, Stephanie C.; Kelly, Michael S.; Frey, Andy J.; Alvarez, Michelle E.; Shaffer, Gary L.
2011-01-01
School social workers frequently serve as the primary mental health providers to youths with mental health problems. Although school social workers play a primary role in care, many students also receive outside counseling services. Previous research has not examined whether practice approaches differ when considering mental health practice with…
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Hatton, Chris; Emerson, Eric; Robertson, Janet; Baines, Susannah
2017-11-24
Children with mild/moderate intellectual disabilities are at greater risk for mental health problems, with socio-economic factors and adversity partly accounting for this. Fewer data are available for adolescents. Secondary analysis was undertaken of the Next Steps annual panel study following a cohort through adolescence into adulthood containing self-report mental health data up to age 16/17. Participants with mild/moderate intellectual disabilities were identified through data linkage with educational records. Adolescents with mild/moderate intellectual disabilities were more likely than non-disabled peers to experience socio-economic disadvantage and bullying. Incidence rates of mental health problems were generally not significantly different between adolescents with and without intellectual disabilities. These findings are consistent with higher rates of persistent mental health problems beginning earlier among children with intellectual disabilities. Greater attention needs to be paid to the timecourse of mental health problems, and the impact of socio-economic factors, family and peers on mental health. © 2017 John Wiley & Sons Ltd.
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Motivation Types and Mental Health of UK Hospitality Workers.
Kotera, Yasuhiro; Adhikari, Prateek; Van Gordon, William
2018-01-01
The primary purposes of this study were to (i) assess levels of different types of work motivation in a sample of UK hospitality workers and make a cross-cultural comparison with Chinese counterparts and (ii) identify how work motivation and shame-based attitudes towards mental health explain the variance in mental health problems in UK hospitality workers. One hundred three UK hospitality workers completed self-report measures, and correlation and multiple regression analyses were conducted to identify significant relationships. Findings demonstrate that internal and external motivation levels were higher in UK versus Chinese hospitality workers. Furthermore, external motivation was more significantly associated with shame and mental health problems compared to internal motivation. Motivation accounted for 34-50% of mental health problems. This is the first study to explore the relationship between motivation, shame, and mental health in UK hospitality workers. Findings suggest that augmenting internal motivation may be a novel means of addressing mental health problems in this worker population.
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Koopmann, Till; Steggemann-Weinrich, Yvonne; Baumeister, Jochen; Krause, Daniel
2017-09-01
In sports games, coaches often use tactic boards to present tactical instructions during time-outs (e.g., 20 s to 60 s in basketball). Instructions should be presented in a way that enables fast and errorless information processing for the players. The aim of this study was to test the effect of different orientations of visual tactical displays on observation time and execution performance. High affordances in visual-spatial transformation (e.g., mental rotation processes) might impede information processing and might decrease execution performance with regard to the instructed playing patterns. In a within-subjects design with 1 factor, 10 novice students were instructed with visual tactical instructions of basketball playing patterns with different orientations either showing the playing pattern with low spatial disparity to the players' on-court perspective (basket on top) or upside down (basket on bottom). The self-chosen time for watching the pattern before execution was significantly shorter and spatial accuracy in pattern execution was significantly higher when the instructional perspective and the real perspective on the basketball court had a congruent orientation. The effects might be explained by interfering mental rotation processes that are necessary to transform the instructional perspective into the players' actual perspective while standing on the court or imagining themselves standing on the court. According to these results, coaches should align their tactic boards to their players' on-court viewing perspective.
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Effects of Group Gender Composition on Mental Rotation Test Performance in Women.
Moè, Angelica
2018-06-01
Mental rotation is a task in which men outscore women by up to one standard deviation. Many biological, strategic, experiential, and motivational factors concur to explain this gender gap. Among these there are gender stereotypes, which could either harm or favor performance, giving rise, respectively, to stereotype threat or lift effects. This study examined effects due to stereotypes induced by testing women in a minority mixed-gender group composition (subtle message) when provided with instructions about men's or women's superiority (blatant message), in order to assess the hypothesis that the effort of disconfirming a negative stereotype causes increased performance when two messages, either blatant or subtle, are provided. Sixty-six men and 78 women tested either in a mixed-gender or a same-gender group composition were provided with one of the three instructions (men better, women better, nullifying) after performing a mental rotation test (baseline measure) and before taking another one. Results showed that women increased performance mainly when instructed that men score higher in the mixed-gender group composition, and after the nullifying instructions when tested in the same-gender group composition. Men increased performance mainly when they were instructed that women scored higher. Taken together, the results showed that both genders improve performance, when two threats arise both subtly and blatantly, or when no threat is in the air. Effects of implicit and explicit activated stereotypes are discussed.
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Lien, Lars; Lien, Nanna; Heyerdahl, Sonja; Thoresen, Magne; Bjertness, Espen
2006-01-01
Objectives. We examined whether high levels of consumption of sugar-containing soft drinks were associated with mental distress, hyperactivity, and conduct problems among adolescents. Methods. A cross-sectional population-based survey was conducted with 10th-grade students in Oslo, Norway (n = 5498). We used the Hopkins Symptom Checklist and the Strengths and Difficulties Questionnaire to assess mental health outcomes. Results. There was a J-shaped dose–response relationship between soft drink consumption and mental distress, conduct problems, and total mental health difficulties score; that is, adolescents who did not consume soft drinks had higher scores (indicating worse symptoms) than those who consumed soft drinks at moderate levels but lower scores than those with high consumption levels. The relationship was linear for hyperactivity. In a logistic regression model, the association between soft drink consumption and mental health problems remained significant after adjustment for behavioral, social, and food-related variables. The highest adjusted odds ratios were observed for conduct problems among boys and girls who consumed 4 or more glasses of sugar-containing soft drinks per day. Conclusions. High consumption levels of sugar-containing soft drinks were associated with mental health problems among adolescents even after adjustment for possible confounders. PMID:17008578
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ERIC Educational Resources Information Center
Hansen, Jo-Ida C.; Conlon, Amy L.
The current intervention trend for many of the mental health and behavioral problems faced by today's youth is an integrative approach that involves the community, families, and schools. Clinical assessment for serious mental health and behavioral problems can be an important component in the development of school-based screening programs. The…
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ERIC Educational Resources Information Center
Martin, Jack K.; Pescosolido, Bernice A.; Olafsdottir, Sigrun; McLeod, Jane D.
2007-01-01
Debates about children's mental health problems have raised questions about the reliability and validity of diagnosis and treatment. However, little research has focused on social reactions to children with mental health problems. This gap in research raises questions about competing theories of stigma, as well as specific factors shaping…
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ERIC Educational Resources Information Center
Alemu, Yirgalem
2014-01-01
The study examined perceived causes of mental health problems and professional help-seeking behavior among university students in Ethiopia. Data were collected from 370 students from four randomly selected colleges. The results revealed that the majority of the participants were able to recognize major mental health problems such as schizophrenia…
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Families of Individuals with Intellectual Disability and Comorbid Mental Health Problems
ERIC Educational Resources Information Center
Esbensen, Anna J.
2011-01-01
This review focuses on the families of individuals dually diagnosed with intellectual disability (ID) and comorbid mental health problems. The review examines the impact of caring for individuals with ID and comorbid mental health problems on family well-being, the impact of the family on these individuals, and intervention and support needs of…
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ERIC Educational Resources Information Center
Dembo, Richard; Wareham, Jennifer; Schmeidler, James; Winters, Ken C.
2016-01-01
Research on samples of truant adolescents is limited, with little known about mental health problems among truant youths. This study provided an exploratory, multilevel examination of mental health problems for a sample of 300 truant adolescents. Confirmatory factor analysis indicated a single factor of multiple mental health problems at the…
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Ahonen, Lia; Loeber, Rolf; Brent, David A
2017-01-01
The media, the general public, and politicians often emphasize that mental illness is a precursor and a cause of violence, particularly emphasizing an assumed relationship between mental illness, including psychopathy and psychosis, and the use of guns to commit violence. We report which individuals with serious mental health problems have an increased risk to commit violence (including gun violence). Second, we answer the question to what extent serious mental health problems explain most violence and especially gun-related violence. And what is the opinion of experts on these questions? Third, we review which effective screening instrument can help to identify individuals with mental health problems who are at risk to carry a gun and commit violence. For policy makers and legislators, this article points out that most psychiatric disorders are not related to violence, with some exceptions such as schizophrenia and bipolar disorder, and often only in conjunction with substance use. We show that the attributable risk of mental illness to explain violence in general is low. We also emphasize that conduct disorder in late childhood or adolescence is a better predictor of violence than is mental illness at a later age. Empirically based screening methods to identify individuals with mental health problems who are prone to violence appear to have limited utility. Implications are discussed for clinicians and practitioners working in the justice system, researchers, and policy makers.
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Attitude of Medical Students towards Psychiatry: The case of Jimma University, Southwest Ethiopia.
Hailesilassie, Hailemariam; Kerebih, Habtamu; Negash, Alemayehu; Girma, Eshetu; Siebeck, Mathias; Tesfaye, Markos
2017-05-01
The inability to attract medical graduates to specialize in psychiatry has always been a serious challenge to psychiatry training programs. Therefore, the aim of this study was to assess the attitude of medical students towards psychiatry. A comparative cross-sectional survey was conducted among 122 fourth year medical students of Jimma University. The attitude of medical students towards psychiatry was measured by Attitude toward Psychiatry - 30 (ATP-30). The collected Data were analyzed by SPSS version-20 using independent samples t-test plus bivariate and multivariate logistic regression. The level of significance was determined at 95% confidence interval. Medical students who did not take psychiatry clinical rotation had a higher ATP-30 mean score 55.52(±15.2) indicating positive attitude towards psychiatry than those who completed psychiatry clinical rotation (mean= 49.75 ±10.67). Female medical students had significantly more positive attitude towards psychiatry than males (OR=9.23, 95% CI: 2.32; 36.76). Medical students who did not take psychiatry clinical rotation had more positive attitude towards psychiatry than students who completed the psychiatry clinical rotation (OR=7.58, 95% CI: 2.02; 28.37). Subjective experience of mental illness and reported family history of mental illness significantly predicted positive attitude toward psychiatry. The findings suggest that doing psychiatry rotation might have affected the attitude of medical students towards psychiatry. Future research should assess the experiential factors during psychiatry training of medical students that affect their attitudes. Also, future research needs to evaluate the attitudes of fourth year medical students before and after their psychiatry clinical rotation.
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Vanrie, Jan; Béatse, Erik; Wagemans, Johan; Sunaert, Stefan; Van Hecke, Paul
2002-01-01
It has been proposed that object perception can proceed through different routes, which can be situated on a continuum ranging from complete viewpoint-dependency to complete viewpoint-independency, depending on the objects and the task at hand. Although these different routes have been extensively demonstrated on the behavioral level, the corresponding distinction in the underlying neural substrate has not received the same attention. Our goal was to disentangle, on the behavioral and the neurofunctional level, a process associated with extreme viewpoint-dependency, i.e. mental rotation, and a process associated with extreme viewpoint-independency, i.e. the use of viewpoint-invariant, diagnostic features. Two sets of 3-D block figures were created that either differed in handedness (original versus mirrored) or in the angles joining the block components (orthogonal versus skewed). Behavioral measures on a same-different judgment task were predicted to be dependent on viewpoint in the rotation condition (same versus mirrored), but not in the invariance condition (same angles versus different angles). Six subjects participated in an fMRI experiment while presented with both conditions in alternating blocks. Both reaction times and accuracy confirmed the predicted dissociation between the two conditions. Neurofunctional results indicate that all cortical areas activated in the invariance condition were also activated in the rotation condition. Parietal areas were more activated than occipito-temporal areas in the rotation condition, while this pattern was reversed in the invariance condition. Furthermore, some areas were activated uniquely by the rotation condition, probably reflecting the additional processes apparent in the behavioral response patterns.
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Stigmatization of mental illness among Nigerian schoolchildren.
Ronzoni, Pablo; Dogra, Nisha; Omigbodun, Olayinka; Bella, Tolulope; Atitola, Olayinka
2010-09-01
Despite the fact that about 10% of children experience mental health problems, they tend to hold negative views about mental illness. The objective of this study was to investigate the views of Nigerian schoolchildren towards individuals with mental illness or mental health problems. A cross-sectional design was used. Junior and senior secondary schoolchildren from rural and urban southwest Nigeria were asked: 'What sorts of words or phrases might you use to describe someone who experiences mental health problems?' The responses were tabulated, grouped and interpreted by qualitative thematic analysis. Of 164 students, 132 (80.5%) responded to the question. Six major themes emerged from the answers. The most popular descriptions were 'derogatory terms' (33%). This was followed by 'abnormal appearance and behaviour' (29.6%); 'don't know' answers (13.6%); 'physical illness and disability' (13.6%); 'negative emotional states' (6.8%); and 'language and communication difficulties' (3.4%). The results suggest that, similar to findings elsewhere, stigmatization of mental illness is highly prevalent among Nigerian children. This may be underpinned by lack of knowledge regarding mental health problems and/or fuelled by the media. Educational interventions and encouraging contact with mentally ill persons could play a role in reducing stigma among schoolchildren.
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Ortega, Alexander N; Goodwin, Renee D; McQuaid, Elizabeth L; Canino, Glorisa
2004-01-01
Previous research documents an association of poor parental mental health with asthma in children. This study aims to determine whether the associations between parental mental health problems and childhood asthma attacks persist after controlling for childhood anxiety and depression and other confounding factors. A community household sample of youth ages 4 to 17 years and their primary caregivers from the US Commonwealth of Puerto Rico was studied to determine the associations between parental mental health and childhood asthma attacks. Regression models that predicted asthma attacks in youth controlled for parental mental health problems, childhood anxiety and depression, zone of residence, and parents' age, education, and perception of poverty. After adjusting for children's depressive and anxiety disorders as well as other important confounders, associations between parental depression, suicide attempts, ataque de nervios, and history of mental health treatment and asthma attacks in offspring, by parental report, persisted. Additionally, the frequency of parental mental health problems was associated with children's asthma attacks. Parents with mental health problems were more likely to report histories of asthma attacks in their children compared with parents without mental health problems in Puerto Rico. These associations were not attributable to internalizing disorders in youth but persisted independent of childhood psychopathology and other confounding factors. Clinicians and researchers should recognize the relations between poor parental mental health and childhood asthma and explore the potential role of family psychosocial and behavioral factors related to the manifestation of the disease.
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Kim, Yeunhee J
2016-02-01
A structural equation model was used to investigate the relationship between trauma exposure and comorbid mental health problems and the mediation effect of posttraumatic stress disorder (PTSD) between trauma and mental health variables. The research model is based on the stress-vulnerability conceptual framework in which PTSD as a comorbid disorder mediates the relationship between trauma exposure and mental health problems. A self-administered survey was administered to 144 North Korean refugee youth residing in South Korea. Trauma exposure, both interpersonal and noninterpersonal, had no direct relationship with comorbid mental health problems. However, interpersonal trauma contributed to comorbid mental health problems through PTSD, demonstrating the mediation effect of PTSD and supporting the stress-vulnerability hypothesis of the current research model. Clinical implications of the study and future direction for research are discussed. © The Author(s) 2014.
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Impact of organisational change on mental health: a systematic review.
Bamberger, Simon Grandjean; Vinding, Anker Lund; Larsen, Anelia; Nielsen, Peter; Fonager, Kirsten; Nielsen, René Nesgaard; Ryom, Pia; Omland, Øyvind
2012-08-01
Although limited evidence is available, organisational change is often cited as the cause of mental health problems. This paper provides an overview of the current literature regarding the impact of organisational change on mental health. A systematic search in PUBMED, PsychInfo and Web of Knowledge combining MeSH search terms for exposure and outcome. The criterion for inclusion was original data on exposure to organisational change with mental health problems as outcome. Both cross-sectional and longitudinal studies were included. We found in 11 out of 17 studies, an association between organisational change and elevated risk of mental health problems was observed, with a less provident association in the longitudinal studies. Based on the current research, this review cannot provide sufficient evidence of an association between organisational change and elevated risk of mental health problems. More studies of long-term effects are required including relevant analyses of confounders.
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Musiat, Peter; Goldstone, Philip; Tarrier, Nicholas
2014-04-11
E-mental health and m-mental health include the use of technology in the prevention, treatment and aftercare of mental health problems. With the economical pressure on mental health services increasing, e-mental health and m-mental health could bridge treatment gaps, reduce waiting times for patients and deliver interventions at lower costs. However, despite the existence of numerous effective interventions, the transition of computerised interventions into care is slow. The aim of the present study was to investigate the acceptability of e-mental health and m-mental health in the general population. An advisory group of service users identified dimensions that potentially influence an individual's decision to engage with a particular treatment for mental health problems. A large sample (N = 490) recruited through email, flyers and social media was asked to rate the acceptability of different treatment options for mental health problems on these domains. Results were analysed using repeated measures MANOVA. Participants rated the perceived helpfulness of an intervention, the ability to motivate users, intervention credibility, and immediate access without waiting time as most important dimensions with regard to engaging with a treatment for mental health problems. Participants expected face-to-face therapy to meet their needs on most of these dimensions. Computerised treatments and smartphone applications for mental health were reported to not meet participants' expectations on most domains. However, these interventions scored higher than face-to-face treatments on domains associated with the convenience of access. Overall, participants reported a very low likelihood of using computerised treatments for mental health in the future. Individuals in this study expressed negative views about computerised self-help intervention and low likelihood of use in the future. To improve the implementation and uptake, policy makers need to improve the public perception of such interventions.
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2014-01-01
Background E-mental health and m-mental health include the use of technology in the prevention, treatment and aftercare of mental health problems. With the economical pressure on mental health services increasing, e-mental health and m-mental health could bridge treatment gaps, reduce waiting times for patients and deliver interventions at lower costs. However, despite the existence of numerous effective interventions, the transition of computerised interventions into care is slow. The aim of the present study was to investigate the acceptability of e-mental health and m-mental health in the general population. Methods An advisory group of service users identified dimensions that potentially influence an individual’s decision to engage with a particular treatment for mental health problems. A large sample (N = 490) recruited through email, flyers and social media was asked to rate the acceptability of different treatment options for mental health problems on these domains. Results were analysed using repeated measures MANOVA. Results Participants rated the perceived helpfulness of an intervention, the ability to motivate users, intervention credibility, and immediate access without waiting time as most important dimensions with regard to engaging with a treatment for mental health problems. Participants expected face-to-face therapy to meet their needs on most of these dimensions. Computerised treatments and smartphone applications for mental health were reported to not meet participants’ expectations on most domains. However, these interventions scored higher than face-to-face treatments on domains associated with the convenience of access. Overall, participants reported a very low likelihood of using computerised treatments for mental health in the future. Conclusions Individuals in this study expressed negative views about computerised self-help intervention and low likelihood of use in the future. To improve the implementation and uptake, policy makers need to improve the public perception of such interventions. PMID:24725765
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Kuussaari, Kristiina; Hirschovits-Gerz, Tanja
2016-03-01
Many studies have noted that substance abuse and mental health problems often occur simultaneously. The aim of the work reported here was to study the co-occurrence of mental health problems and problems related to substance use in a sample of clients visiting the Finnish social and health care services for issues related to substance use. We collected background information on the clients and considered the parts of the treatment system in which these clients were treated. Survey data on intoxicant-related cases in the Finnish health care and social services were gathered on a single day in 2011. During the 24 hours of data collection, all intoxicant-related cases were reported and data were obtained for 11,738 intoxicant-related cases. In this analysis we took into account the clients' background variables, mental health variables, information on the treatment type and the main reasons for the client being in treatment. The χ(2) test, Fisher's exact test and binary logistic regression analysis were used. Half of the visiting clients had both substance use related and mental health problems. The strongest factors associated with the co-occurrence of substance use related and mental health problems were female sex, younger age and single marital status. Clients with co-occurring problems were more often treated in the health care services, whereas clients with only substance use related problems were primarily treated in specialized services for the treatment of substance abuse. It is important to identify clients with co-occurring substance use related and mental health problems. In this study, half of the clients presenting to the Finnish social and health care treatment system had both these problems. © 2015 the Nordic Societies of Public Health.
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Skundberg-Kletthagen, Hege; Moen, Øyfrid Larsen
2017-12-01
To explore school nurses' experiences with and attitudes towards working with young people with mental health problem in the school health services. Worldwide, 10%-20% of children and adolescents are affected by mental health problems. When these occur during youth, they constitute a considerable burden and are one of the main causes of disability among adolescents. School nurses are at the forefront of care for children and adolescents, identifying pupils struggling with physical, mental, psychosocial or emotional issues. A qualitative, explorative study was performed based on open-ended questions in a cross-sectional study of 284 school nurses in Norway. Inclusion criteria were as follows: working as a school nurse in the school health services with children and adolescents between the ages of 11-18 years. A qualitative inductive content analysis was conducted. Three generic categories emerged: perception of their role and experiences with mental health: the school nurses acknowledge their important role in work with adolescents focusing on their mental health. Perception of their professional competence: the school nurses described a lack of confidence and unmet training needs concerning mental health problems. Experiences with collaboration: the school nurses requested more knowledge about inter- and multidisciplinary cooperation regarding follow-up of pupils with mental health problems. The school nurses lacked knowledge and confidence in respect of working with children and adolescents suffering from mental health problems. This may be a barrier to giving pupils adequate aid. Nurses need to acquire more knowledge about mental health problems among children and adolescents as this is a growing public health issue. Educational programmes for school nurses need to be revised to achieve this. © 2017 John Wiley & Sons Ltd.
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Iwanaga, Mai; Iwanaga, Hiroo; Kawakami, Norito
2017-09-01
The purpose of this study was to clarify the frequencies and sociodemographic and other characteristics around use of herbal medicine as a remedy for mental health problems in Japan. Data from the World Mental Health Japan (WMHJ) Survey and US National Comorbidity Survey Replications were analyzed. The WMHJ was conducted in 2002 to 2006, with 4129 respondents. National Comorbidity Survey Replications was conducted in 2002 to 2003, with 9282 respondents. The interview asked the respondents about their use of several types of herbs for mental health problems. Frequencies of use of herbal medicine were compared between Japan and the United States. Multiple logistic regression analyses were conducted to determine sociodemographic and mental health-related correlates of 12-month herbal medicine use. Relevant sampling weights were used to adjust for the sampling designs. The proportion for use of herbal medicines as a remedy for mental health problems in the past 12 months was lower (0.4%) in Japan than that in the United States (3.7%). Low education in both countries (P < .05) was significantly associated with nonuse of herbal medicine. Any anxiety disorder in Japan was significantly associated with herbal medicine use (P < .01), while any mental disorder categories were significantly associated in the United States (P < .01). The frequency for use of herbal medicine among patients with mental health problems in the past 12 months was much lower in Japan compared to the United States. Persons with high educational attainment and anxiety disorders used herbal medicine as a remedy for mental health problems more frequently in Japan. © 2017 John Wiley & Sons Australia, Ltd.
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Gray, Kylie M; Piccinin, Andrea M; Hofer, Scott M; Mackinnon, Andrew; Bontempo, Daniel E; Einfeld, Stewart L; Parmenter, Trevor; Tonge, Bruce J
2011-01-01
Although elevated rates of parent psychosocial distress have been associated with child behavior and emotional problems, little is known about the nature of this relationship over time. This study followed an epidemiological cohort of children and adolescents over 11 years with 4 waves of data collection. Within this cohort, complete data were available on 238 mothers and their children. Behavior and emotional problems were assessed using the DBC, maternal mental health with the GHQ. Multivariate growth curve modelling was used to evaluate the commonality of individual change patterns. High levels of mental health problems were reported, which were stable over time. Higher scores on the DBC were associated with higher rates of mental health problems. Increases in child social relating problems were associated with increases mental health symptoms, particularly depression and anxiety. PMID:21295442
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A systematic review: Students with mental health problems--a growing problem.
Storrie, Kim; Ahern, Kathy; Tuckett, Anthony
2010-02-01
The number of university students with a serious mental illness has risen significantly over the past few years. A systematic review was conducted that addressed emotional and or mental health problems of university students worldwide. In total, 572 articles were identified, of which 11 met inclusion criteria. Issues identified included types of problems experienced by students, how staff dealt with these students, barriers to seeking help, tools that facilitated help-seeking and epidemiological trends in the university student population. Recommendations include (i) providing better links between the university and external mental health providers, and (ii) increasing students' awareness of existing support services within and external to the university. As it is unrealistic to expect all academic staff to have the expertise required to deal with students with emotional problems, it is also recommended that (iii) policies and personnel with expertise in mental health are available to provide guidance for staff.
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Problems faced and coping strategies used by adolescents with mentally ill parents in Delhi.
George, Shoba; Shaiju, Bindu; Sharma, Veena
2012-01-01
The present study was conducted to assess the problems faced by adolescents whose parents suffer from major mental illness at selected mental health institutes of Delhi. The objectives also included assessment of the coping strategies of the adolescents in dealing with these problems. The Stuart Stress Adaptation Model of Psychiatric Nursing Care was used as the conceptual framework. A descriptive survey approach with cross-sectional design was used in the study. A structured interview schedule was prepared. Purposive non-probability sampling technique was employed to interview 50 adolescents whose parents suffer from major mental illness. Data gathered was analysed and interpreted using both descriptive and inferential statistics. The study showed that majority of the adolescents had moderate problems as a result of their parent's mental illness. Area-wise analysis of the problems revealed that the highest problems faced were in family relationship and support and majority of the adolescents used maladaptive coping strategies. A set of guidelines on effective coping strategies was disseminated to these adolescents.
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Beyer, Thomas; Postert, Christian; Müller, Jörg M; Furniss, Tilman
2012-08-01
In a four-year longitudinal study, changes in and continuity of behavioral and emotional problems were examined in 814 subjects from kindergarten to primary school. Mental health problems were assessed by means of the Child Behavior Checklist (CBCL). The distribution of the CBCL broadband groups revealed a high level of continuity of internalizing symptoms over the four-year period and a shift from externalizing symptoms at baseline towards a combination of internalizing and externalizing symptoms at follow-up. The presence of mental health problems at follow-up was correlated with gender (higher amongst boys), pre-existing mental health problems at baseline, and separation or divorce of the parents, but not with single-family status or the age and educational level of the mother. The increasing number of children with a combination of internalizing and externalizing symptoms demonstrates the increasing complexity of child mental health problems in the developmental span from preschool age to school age.
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Totsika, Vasiliki; Hastings, Richard P; Emerson, Eric; Berridge, Damon M; Lancaster, Gillian A
2011-11-01
We examined child behavior problems and maternal mental health in a British population-representative sample of 5 year-old children with an autism spectrum disorder (ASD), controlling for the presence of an intellectual disability (ID). Behavior problems were significantly higher in children with ASD with/out ID compared to typically developing children, but compared to children with ID only hyperactivity was significantly higher in children with ASD/ID. After controlling for ID and maternal mental health, the presence of ASD significantly increased the odds for hyperactivity, conduct problems and emotional symptoms. Negative maternal outcomes (serious mental illness, psychological distress, and physical health limitations) were not consistently elevated in ASD. The findings highlight the early age at which behavior problems emerge in ASD, and suggest that at this age , there may not be a clear disadvantage for maternal mental health associated with having a child with ASD in the family, over and above that conferred by child behavior problems.
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Medicalization of global health 2: The medicalization of global mental health.
Clark, Jocalyn
2014-01-01
Once an orphan field, 'global mental health' now has wide acknowledgement and prominence on the global health agenda. Increased recognition draws needed attention to individual suffering and the population impacts, but medicalizing global mental health produces a narrow view of the problems and solutions. Early framing by advocates of the global mental health problem emphasised biological disease, linked psychiatry with neurology, and reinforced categories of mental health disorders. Universality of biomedical concepts across culture is assumed in the globalisation of mental health but is strongly disputed by transcultural psychiatrists and anthropologists. Global mental health movement priorities take an individualised view, emphasising treatment and scale-up and neglecting social and structural determinants of health. To meet international targets and address the problem's broad social and cultural dimensions, the global mental health movement and advocates must develop more comprehensive strategies and include more diverse perspectives.
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Medicalization of global health 2: the medicalization of global mental health
Clark, Jocalyn
2014-01-01
Once an orphan field, ‘global mental health’ now has wide acknowledgement and prominence on the global health agenda. Increased recognition draws needed attention to individual suffering and the population impacts, but medicalizing global mental health produces a narrow view of the problems and solutions. Early framing by advocates of the global mental health problem emphasised biological disease, linked psychiatry with neurology, and reinforced categories of mental health disorders. Universality of biomedical concepts across culture is assumed in the globalisation of mental health but is strongly disputed by transcultural psychiatrists and anthropologists. Global mental health movement priorities take an individualised view, emphasising treatment and scale-up and neglecting social and structural determinants of health. To meet international targets and address the problem's broad social and cultural dimensions, the global mental health movement and advocates must develop more comprehensive strategies and include more diverse perspectives. PMID:24848660
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Mental health differences between German gay and bisexual men and population-based controls.
Sattler, Frank A; Franke, Gabriele H; Christiansen, Hanna
2017-07-21
International studies have revealed that gay and bisexual men present more mental health problems than the general male population. Furthermore, there is evidence that minority stress predicts mental health problems in gay and bisexual men. The aim of the present study is to provide initial data on mental health differences in Germany and to analyze the effect of minority stress. Mental health data on n = 1903 German gay and bisexual men and n = 958 men from a population-based sample were assessed using a shortened version of the SCL-90-S. The mental health of the two samples was compared. Furthermore, a linear regression was conducted for the gay and bisexual sample: mental health was used as the criterion and minority stressors as predictors. As compared to our population sample, gay and bisexual men demonstrated more mental health problems with a moderate effect size. In the regression, minority stress predicted mental health problems in the gay and bisexual sample. We observed pronounced mental health differences between gay and bisexual men versus the population sample. These differences could be at least partly due to the minority stress gay and bisexual men face. Research should focus on how to reduce and cope with minority stress.
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Eckhoff, Christian; Straume, Bjørn; Kvernmo, Siv
2017-01-01
Objectives To examine the association between multisite musculoskeletal pain in adolescence and mental health disorders in young adulthood. Design and setting Data were obtained from a linkage between the Norwegian Patient Registry (2008–2012) and the Norwegian Arctic Adolescent Health Study, a school-based survey conducted among 10th grade students in North Norway (2003–2005). Participants In total, 3987 (68%) of all 5877 invited participants consented to the registry linkage. Outcome measures Mental healthcare use and disorders from age 18–20 to 23–25 years (5 years). Methods Musculoskeletal pain was measured by the number of musculoskeletal pain sites. Multivariable logistic regression was used to explore the association with later mental healthcare use and disorders. Results Multisite adolescent musculoskeletal pain was significantly associated with an increase in mental healthcare use and mental health disorders in young adulthood. The relationship was stronger for anxiety and mood disorders, in both genders. Overall, the association between musculoskeletal pain and later mental health problems was attenuated after controlling for adolescent psychosocial and mental health problems, not by physical or sedentary activity. This could be due to confounding or mediation. However, when examining different mental health disorders, we found musculoskeletal pain to be significantly associated with anxiety disorders, and showing a strong trend in mood disorders, when adjusted for the adolescent factors. Conclusions Physicians should be aware that multisite adolescent pain is associated with mental health problems in adolescence, and that these adolescents are at increased risk of mental health disorders in young adulthood. As youth troubled by mental health problems commonly present physical symptoms it is important to examine for psychosocial problems in order to offer early interventions. PMID:28188150
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Amone-P'Olak, Kennedy; Stochl, Jan; Ovuga, Emilio; Abbott, Rosemary; Meiser-Stedman, Richard; Croudace, Tim J; Jones, Peter B
2014-05-01
War experiences (WE) and postwar environments (PWE) are associated with mental ill-health. The present study aims to investigate the pathways from WE and PWE to mental ill-health and to define opportunities for intervention through analysis of the war-affected youths study (WAYS) cohort study. WAYS is an ongoing study of a large cohort of former child soldiers being conducted in Uganda. Mental health problems, subjective WE and PWE contexts were assessed by local adaptations of internationally developed measures for use with former child soldiers at least 6 years after the end of the war. Structural equation modeling was used to test two mediation hypotheses: (1) the 'trauma model' in which WE directly influence long-term mental health and (2) the 'psychosocial path' in which WE influence long-term mental health through PWE stressors. WE were linked to depression/anxiety (β=0.15 (95% CI 0.01 to 0.30)) through PWE (accounting for 44% of the variance in the relationship between these variables) and to conduct problems (β=0.23 (95% CI 0.03 to 0.43); (accounting for 89% of the variance, ie, near complete mediation)). The direct relation between WE and depression/anxiety attenuated but remained statistically significant. For conduct problems, the direct relationship was no longer significant after accounting for PWE. PWE are a key determinant of continued mental health problems in former child soldiers. Interventions to reduce long-term mental problems should address both PWE stressors (psychosocial model) and specialised mental healthcare (trauma model) and consider both models of intervention as complementary.
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Hoge, Charles W; Auchterlonie, Jennifer L; Milliken, Charles S
2006-03-01
The US military has conducted population-level screening for mental health problems among all service members returning from deployment to Afghanistan, Iraq, and other locations. To date, no systematic analysis of this program has been conducted, and studies have not assessed the impact of these deployments on mental health care utilization after deployment. To determine the relationship between combat deployment and mental health care use during the first year after return and to assess the lessons learned from the postdeployment mental health screening effort, particularly the correlation between the screening results, actual use of mental health services, and attrition from military service. Population-based descriptive study of all Army soldiers and Marines who completed the routine postdeployment health assessment between May 1, 2003, and April 30, 2004, on return from deployment to Operation Enduring Freedom in Afghanistan (n = 16,318), Operation Iraqi Freedom (n = 222,620), and other locations (n = 64,967). Health care utilization and occupational outcomes were measured for 1 year after deployment or until leaving the service if this occurred sooner. Screening positive for posttraumatic stress disorder, major depression, or other mental health problems; referral for a mental health reason; use of mental health care services after returning from deployment; and attrition from military service. The prevalence of reporting a mental health problem was 19.1% among service members returning from Iraq compared with 11.3% after returning from Afghanistan and 8.5% after returning from other locations (P<.001). Mental health problems reported on the postdeployment assessment were significantly associated with combat experiences, mental health care referral and utilization, and attrition from military service. Thirty-five percent of Iraq war veterans accessed mental health services in the year after returning home; 12% per year were diagnosed with a mental health problem. More than 50% of those referred for a mental health reason were documented to receive follow-up care although less than 10% of all service members who received mental health treatment were referred through the screening program. Combat duty in Iraq was associated with high utilization of mental health services and attrition from military service after deployment. The deployment mental health screening program provided another indicator of the mental health impact of deployment on a population level but had limited utility in predicting the level of mental health services that were needed after deployment. The high rate of using mental health services among Operation Iraqi Freedom veterans after deployment highlights challenges in ensuring that there are adequate resources to meet the mental health needs of returning veterans.
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Apolinário-Hagen, Jennifer; Vehreschild, Viktor; Alkoudmani, Ramez M
2017-02-23
Despite the advanced development of evidence-based psychological treatment services, help-seeking persons with mental health problems often fail to receive appropriate professional help. Internet-delivered psychotherapy has thus been suggested as an efficient strategy to overcome barriers to access mental health care on a large scale. However, previous research indicated poor public acceptability as an issue for the dissemination of Internet-delivered therapies. Currently, little is known about the expectations and attitudes toward Internet-delivered therapies in the general population. This is especially the case for countries such as Germany where electronic mental health (e-mental health) treatment services are planned to be implemented in routine care. This pilot study aimed to determine the expectations and attitudes toward Internet-based psychotherapy in the general population in Germany. Furthermore, it aimed to explore the associations between attitudes toward Internet-based therapies and perceived stress. To assess public attitudes toward Internet-based psychotherapy, we conducted both Web-based and paper-and-pencil surveys using a self-developed 14-item questionnaire (Cronbach alpha=.89). Psychological distress was measured by employing a visual analogue scale (VAS) and the 20-item German version of the Perceived Stress Questionnaire (PSQ). In addition, we conducted explorative factor analysis (principal axis factor analysis with promax rotation). Spearman's rank correlations were used to determine the associations between attitudes toward Internet-based therapies and perceived stress. Descriptive analyses revealed that most respondents (N=1558; female: 78.95%, 1230/1558) indicated being not aware of the existence of Internet-delivered therapies (83.46%, 1141/1367). The average age was 32 years (standard deviation, SD 10.9; range 16-76). Through exploratory factor analysis, we identified 3 dimensions of public attitudes toward Internet-based therapies, which we labeled "usefulness or helpfulness," "relative advantage or comparability," and "accessibility or access to health care." Analyses revealed negative views about Internet-based therapies on most domains, such as perceived helpfulness. The study findings further indicated ambivalent attitudes: Although most respondents agreed to statements on expected improvements in health care (eg, expanded access), we observed low intentions to future use of Internet-delivered therapies in case of mental health problems. This pilot study showed deficient "e-awareness" and rather negative or ambivalent attitudes toward Internet-delivered therapies in the German-speaking general population. However, research targeting determinants of the large-scale adoption of Internet-based psychotherapy is still in its infancy. Thus, further research is required to explore the "black box" of public attitudes toward Internet-delivered therapies with representative samples, validated measures, and longitudinal survey designs. ©Jennifer Apolinário-Hagen, Viktor Vehreschild, Ramez M Alkoudmani. Originally published in JMIR Mental Health (http://mental.jmir.org), 23.02.2017.
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Tobacco-related mortality among persons with mental health and substance abuse problems.
Bandiera, Frank C; Anteneh, Berhanu; Le, Thao; Delucchi, Kevin; Guydish, Joseph
2015-01-01
The rate of cigarette smoking is greater among persons with mental health and/or substance abuse problems. There are few population-based datasets with which to study tobacco mortality in these vulnerable groups. The Oregon Health Authority identified persons who received publicly-funded mental health or substance abuse services from January 1996 through December 2005. These cases were then matched to Oregon Vital Statistics records for all deaths (N= 148,761) in the period 1999-2005. The rate of tobacco-related death rates was higher among persons with substance abuse problems only (53.6%) and those with both substance abuse and mental health problems (46.8%), as compared to the general population (30.7%). The rate of tobacco-related deaths among persons with mental health problems (30%) was similar to that in the general population. Persons receiving substance abuse treatment alone, or receiving both substance abuse and mental health treatment, were more likely to die and more likely to die prematurely of tobacco-related causes as compared to the general population. Persons receiving mental health services alone were not more likely to die of tobacco-related causes, but tobacco-related deaths occurred earlier in this population.
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Visuo-spatial performance in autism: a meta-analysis.
Muth, Anne; Hönekopp, Johannes; Falter, Christine M
2014-12-01
Visuo-spatial skills are believed to be enhanced in autism spectrum disorders (ASDs). This meta-analysis tests the current state of evidence for Figure Disembedding, Block Design, Mental Rotation and Navon tasks in ASD and neurotypicals. Block Design (d = 0.32) and Figure Disembedding (d = 0.26) showed superior performance for ASD with large heterogeneity that is unaccounted for. No clear differences were found for Mental Rotation. ASD samples showed a stronger local processing preference for Navon tasks (d = 0.35); less clear evidence for performance differences of a similar magnitude emerged. We discuss the meta-analysis results together with other findings relating to visuo-spatial processing and three cognitive theories of ASD: Weak Central Coherence, Enhanced Perceptual Functioning and Extreme Male Brain theory.
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Rahman, Qazi; Wilson, Glenn D
2003-01-01
This study examined the performance of heterosexual and homosexual men and women on 2 tests of spatial processing, mental rotation (MR) and Benton Judgment of Line Orientation (JLO). The sample comprised 60 heterosexual men, 60 heterosexual women, 60 homosexual men, and 60 homosexual women. There were significant main effects of gender (men achieving higher scores overall) and Gender x Sexual Orientation interactions. Decomposing these interactions revealed large differences between the male groups in favor of heterosexual men on JLO and MR performance. There was a modest difference between the female groups on MR total correct scores in favor of homosexual women but no differences in MR percentage correct. The evidence suggests possible variations in the parietal cortex between homosexual and heterosexual persons.
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NASA Technical Reports Server (NTRS)
Graybiel, A.; Knepton, J.
1976-01-01
Sopite syndrome is understood to mean a symptom complex centering around 'drowsiness' produced by motion sickness. The typical symptoms of the syndrome are: yawning; drowsiness; disinclination to work either physically or mentally; and lack of participation in group activities. The present study is based on data obtained in rotating rooms, at sea, in the air, and in orbital flight. When the sopite syndrom occurs either before other typical symptoms of motion sickness appear or after their disappearance, they are distinguished, respectively, by the terms 'early sopite syndrome' and 'late sopite syndrome'. Further distinction is made between brief and prolonged exposures. Evidence is presented indicating that drowsiness and mental depression caused by prolonged motion sickness are only part of the symptom complex that is termed sopite syndrome.
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... smooth layer) lining these tendons. A rotator cuff tear occurs when one of the tendons is torn ... Poor posture over many years Aging Rotator cuff tears TEARS Rotator cuff tears may occur in two ...
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Models of Service Delivery for the Elderly Mentally Ill.
ERIC Educational Resources Information Center
VandeCreek, Leon
This paper is concerned with the problem that elderly persons do not seek or receive mental health services as frequently as their numbers or the incidence of mental health problems would indicate is appropriate. The report focuses on the identification of innovative mental health service delivery programs which have been designed to reach and to…
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ERIC Educational Resources Information Center
Choe, Daniel Ewon; Stoddard, Sarah A.; Zimmerman, Marc A.
2014-01-01
Family conflict is a salient risk factor for African American adolescents' mental health problems. No study we are aware of has estimated trajectories of their family conflict and whether groups differ in internalizing and externalizing problems during the transition to young adulthood, a critical antecedent in adult mental health and…
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ERIC Educational Resources Information Center
Bakker, Martin P.; Ormel, Johan; Verhulst, Frank C.; Oldehinkel, Albertine J.
2012-01-01
This study tested whether childhood family instability is associated with mental health problems during adolescence through continued family instability and/or through a preadolescent onset of mental health problems. This test use data from a prospective population cohort of 2,230 Dutch adolescents ("M" age = 11.09, "SD" = 0.56…
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Adolescent Mental Health, Behavior Problems, and Academic Achievement
McLeod, Jane D.; Uemura, Ryotaro; Rohrman, Shawna
2013-01-01
Prior research on the association of mental health and behavior problems with academic achievement is limited because it does not consider multiple problems simultaneously, take co-occurring problems into account, and control for academic aptitude. We addressed these limitations using data from the National Longitudinal Study of Adolescent Health (N = 6,315). We estimated the associations of depression, attention problems, delinquency, and substance use with two indicators of academic achievement (high school GPA and highest degree received) with controls for academic aptitude. Attention problems, delinquency, and substance use were significantly associated with diminished achievement, but depression was not. Combinations of problems involving substance use were especially consequential. Our results demonstrate that the social consequences of mental health problems are not the inevitable result of diminished functional ability but, rather, reflect negative social responses. These results also encourage a broader perspective on mental health by demonstrating that behavior problems heighten the negative consequences of more traditional forms of distress. PMID:23197485
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Hinz, Andreas; Zenger, Markus; Brähler, Elmar; Spitzer, Silvia; Scheuch, Klaus; Seibt, Reingard
2016-08-01
High degrees of premature retirement among teachers warrant investigating the occupational burden and the mental health status of this profession. A sample of 1074 German teachers participated in this study. Two samples of the general population (N = 824 and N = 792) were used as comparison groups. Work distress was assessed with the Effort-Reward-Imbalance questionnaire, and mental health problems were measured with the General Health Questionnaire (GHQ-12). Teachers reported more effort-reward imbalance (M = 0.64) compared with the general population (M = 0.57), and they perceived more mental health problems (GHQ: M = 12.1) than the comparison group (M = 9.5). School type was not associated with work stress and mental health. Teachers with leading functions perceived high degrees of effort and reward, resulting in a moderate effort-reward ratio and no heightened mental health problems. Teachers working full time reported more effort than teachers working part time, but the reward mean values of both groups were similar. This results in a somewhat unfavourable effort-reward ratio of teachers working full time. Moreover, teachers working full time reported more mental health problems. The results support the appropriateness of the effort-reward conception, applied to the profession of teachers. The higher degree of effort-reward imbalance and the level of mental health problems warrant preventive measures. Copyright © 2014 John Wiley & Sons, Ltd. Copyright © 2014 John Wiley & Sons, Ltd.
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Ignacio, L L; de Arango, M V; Baltazar, J; Busnello, E D; Climent, C E; Elhakim, A; Farb, M; Guèye, M; Harding, T W; Ibrahim, H H; Murthy, R S; Wig, N N
1983-01-01
A semi-structured interview for assessing the knowledge and attitude of health workers concerning mental health problems was applied in seven developing country areas within the context of a World Health Organization coordinated collaborative study. The results indicate a lack of basic mental health training associated with a failure to recognize mental health problems, restricted knowledge concerning psychotropic drug therapy, and an inability to visualize practical forms of mental health care which could be introduced at primary care level. The results were used to design appropriate training programs, and the observations will be repeated to assess the effectiveness of training. PMID:6881406
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Ruiz, Mark A; Douglas, Kevin S; Edens, John F; Nikolova, Natalia L; Lilienfeld, Scott O
2012-03-01
We undertook a secondary data analysis to study issues relevant to co-occurring mental health and substance disorder in a combined sample of offenders (N = 3,197). Using the Personality Assessment Inventory, we compared the frequency of depressive, traumatic stress, and personality disorder symptom elevations across offenders with and without substance problems, identified the extent to which co-occurring problems were accompanied by risk factors for suicide and aggression, and tested for gender differences. Offenders with substance problems were more likely than others to have increased mental health problems and risk factors for suicide or aggression. Women with substance problems, compared with men, had higher depression, traumatic stress, and borderline features, in addition to lower antisocial features. The frequency with which suicide and aggression risk factors were associated with mental health problems was generally similar across men and women. Measurement issues relevant to co-occurring disorder and risk assessment are discussed.
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A generalized rotationally symmetric case of the centroaffine Minkowski problem
NASA Astrophysics Data System (ADS)
Lu, Jian
2018-05-01
In this paper the centroaffine Minkowski problem, a critical case of the Lp-Minkowski problem in the n + 1 dimensional Euclidean space, is studied. By its variational structure and the method of blow-up analyses, we obtain two sufficient conditions for the existence of solutions, for a generalized rotationally symmetric case of the problem.
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Crea, Katherine; Dissanayake, Cheryl; Hudry, Kristelle
2016-10-01
Family-related predictors of mental health problems were investigated among 30 toddlers at familial high-risk for autism spectrum disorders (ASD) and 28 controls followed from age 2- to 3-years. Parents completed the self-report Depression Anxiety Stress Scales and the parent-report Behavior Assessment System for Children. High-risk toddlers were assessed for ASD at 3-years. Parent stress and proband mental health difficulties predicted concurrent toddler mental health difficulties at 2-years, but only baseline proband internalising problems continued to predict toddler internalising problems at 3-years; high-risk status did not confer additional risk. Baseline toddler mental health difficulties robustly predicted later difficulties, while high-risk status and diagnostic outcome conferred no additional risk. A family systems perspective may be useful for understanding toddler mental health difficulties.
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O’Mara, Roisin M.; Hill, Ryan M.; Cunningham, Rebecca M.; King, Cheryl A.
2016-01-01
Objective The objective of this study was to investigate adolescent and parent attitudes toward screening adolescents for suicide risk and other mental health problems in the emergency department (ED). Methods Two hundred ninety-four adolescents and 300 parents completed questionnaires about the importance of screening for suicide risk and other mental health problems in the ED, what would be helpful if the screen was positive, their concerns about screening in the ED, whether they believe screening should be a routine part of an ED visit, and whether they would complete a screening during the current visit if offered the opportunity. Results Overall, parents and adolescents reported positive attitudes toward screening for suicide risk and other mental health problems in the ED, with the majority responding that it should be a routine part of ED care. Suicide risk and drug and alcohol misuse were rated as more important to screen for than any of the other mental health problems by both parents and adolescents. Adolescent females and mothers were more supportive of screening for suicide risk and mental health problems in the ED than male adolescents and fathers. Descriptive data regarding screening concerns and follow-up preferences are reported. Conclusions Study results suggest overall positive support for screening for suicide risk and other mental health problems in the ED, with some important preferences, concerns, and parent versus adolescent and male versus female differences. PMID:22743751
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Menrath, Ingo; Ernst, Gundula; Mönkemöller, Kirsten; Lehmann, Christine; Eberding, Angela; Müller-Godeffroy, Esther; Szczepanski, Rüdiger; Lange, Karin; Staab, Doris; Thyen, Ute
2018-03-01
Modular patient education programs are effective in children with chronic conditions and their families. Little is known about the influence of socioeconomic status (SES), migration background (MB) and children's mental-health problems on the programs' effects. Do SES, MB or mental-health problems influence the success of education programs (disease-specific knowledge, children's health-related quality of life (HRQoL) and life satisfaction and parents' condition-specific burden)? Children with different chronic conditions and their parents participated in modular patient education programs. Before and 6 weeks after the participation SES, MB, children's mental-health problems, parents' und children's disease-specific knowledge, children's HRQoL and life satisfaction and parents' condition-specific burden were assessed by standardized questionnaires. The influence on the programs' effects of SoS, MH and mental-health problems were examined with variance and correlation analyses. 398 children (mean age 10.2 yrs) and their parents participated. Irrespective of SoS, MH and mental-health problems the programs were associated with improved disease-specific knowledge, children's HRQoL and life satisfaction and parents' disease-specific burden. At follow-up SoS, MH and mental-health problems were associated with reduced knowledge, reduced children's' HRQoL and life satisfaction and increased parents' disease-specific burden. Disadvantaged families and children with mental-health problems benefit from education programs, but have an increased need of education due to special challenges. © Georg Thieme Verlag KG Stuttgart · New York.
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Liu, Fenge; Cao, Hongjian; Fang, Xiaoyi; Deng, Linyuan; Chen, Wenrui; Lin, Xiuyun; Liu, Lu; Zhao, Huichun
2017-01-01
Based on cohort data obtained from 13,085 college freshmen’s (2005 to 2011) SCL-90 (the Symptom Check-List-90) reports and their subsequent 4-year psychological counseling help-seeking records, this study examined the association between college students’ mental health problems and help-seeking behaviors across four college years. Female students’ mental health problems and help-seeking behaviors increased from the 2005 to the 2011 cohorts and no changes emerged for male students across cohorts. Overall, male students reported higher levels of mental health problems than did female students in the first college year, whereas female students reported more help-seeking behaviors than did male students in the following four college years. College students’ mental health problems was associated positively with help-seeking behaviors. College students were more likely to seek help from the college psychological counselling center when they experienced relatively few or quite a lot of mental health issues (i.e., an inversed U shape). Implications for future studies and practices are discussed. PMID:29040266
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Gearing, Robin E; MacKenzie, Michael J; Schwalbe, Craig S; Brewer, Kathryne B; Ibrahim, Rawan W
2013-02-01
This study aimed to establish the prevalence rates of mental health and behavioral problems of Arab youths residing in Jordanian care centers due to family disintegration, maltreatment, or abandonment and to examine how functioning varies by child characteristics and placement history. Child Behavior Checklist and case history data were collected for 70 youths across four Jordanian care centers. Approximately 53% of the adolescents were identified as experiencing mental health problems, and 43% and 46% had high internalizing and externalizing scores, respectively. Ordinary least-squares regression models examining mental health functioning showed that male gender, care entry because of maltreatment, time in care, and transfers were the most significant predictors of problems. Paralleling international research, this study found high levels of mental health needs among institutionalized youths. The impact of transfers on functioning is particularly worrisome, given the standard practice of transferring youths to another facility when they reach age 12. Improving the institutional care model by requiring fewer transfers and offering family-based community alternatives may ameliorate risks of developing mental and behavioral problems.
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Bucci, Sandra; Lobban, Fiona
2017-01-01
Background Researchers are currently investigating the feasibility, acceptability, and efficacy of digital health interventions for people who experience severe mental health problems such as psychosis and bipolar disorder. Although the acceptability of digital health interventions for severe mental health problems appears to be relatively high and some people report successfully using the Internet and mobile phones to manage their mental health, the attitudes of mental health care staff toward such approaches have yet to be considered. Objective The aim of this study was to explore mental health care staff experiences of clients with severe mental health problems engaging with the Internet and mobile phones to self-manage their mental health and their views toward these behaviors. The study also sought to examine the opinions expressed by mental health care staff toward digital health interventions for severe mental health problems to identify potential facilitators and barriers to implementation. Methods Four focus groups were conducted with 20 staff working in mental health care services in the North West of the England using a topic guide. Focus groups involved 12 staff working in secondary care psychological services (7 participants in focus group 1 and 5 participants in focus group 4), 4 staff working in a rehabilitation unit (focus group 2), and 4 staff working in a community mental health team (focus group 3). Focus groups were transcribed verbatim, and transcripts were analyzed thematically to identify key themes that emerged from the data. Results Four overarching themes, two with associated subthemes, were identified: (1) staff have conflicting views about the pros and cons of using Web-based resources and digital health interventions to manage mental health; (2) digital health interventions could increase access to mental health support options for severe mental health problems but may perpetuate the digital divide; (3) digital health interventions’ impact on staff roles and responsibilities; and (4) digital health interventions should be used to enhance, not replace, face-to-face support. Conclusions This study is the first, to our knowledge, to qualitatively explore the experiences and attitudes of mental health care staff toward individuals with severe mental health problems using the Internet, mobile phones, and digital health interventions to self-manage their mental health. Understanding the positive and negative experiences and views shared by staff toward both current and potential digital health intervention use has enabled the identification of several considerations for implementation. Additionally, the findings suggest mental health care staff need clear guidance and training in relation to their responsibilities in recommending reputable and secure websites, forums, and digital health interventions and in how to manage professional boundaries on the Internet. Overall, the study highlights that digital health interventions could be well received by staff working in mental health services but importantly, such management options must be presented to frontline staff as an avenue to enhance care and extend choice, rather than as a method to reduce costs. PMID:29092809
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How imagery changes self-motion perception
Nigmatullina, Y.; Arshad, Q.; Wu, K.; Seemungal, B.M.; Bronstein, A.M.; Soto, D.
2015-01-01
Imagery and perception are thought to be tightly linked, however, little is known about the interaction between imagery and the vestibular sense, in particular, self-motion perception. In this study, the observers were seated in the dark on a motorized chair that could rotate either to the right or to the left. Prior to the physical rotation, observers were asked to imagine themselves rotating leftward or rightward. We found that if the direction of imagined rotation was different to the physical rotation of the chair (incongruent trials), the velocity of the chair needed to be higher for observers to experience themselves rotating relative to when the imagined and the physical rotation matched (on congruent trials). Accordingly, the vividness of imagined rotations was reduced on incongruent relative to congruent trials. Notably, we found that similar effects of imagery were found at the earliest stages of vestibular processing, namely, the onset of the vestibular–ocular reflex was modulated by the congruency between physical and imagined rotations. Together, the results demonstrate that mental imagery influences self-motion perception by exerting top-down influences over the earliest vestibular response and subsequent perceptual decision-making. PMID:25637805
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2013-01-01
Background Former studies have shown increased mental health problems in adolescents after parental divorce all over the Western world. We wanted to see if that still is the case in Norway today when divorce turns to be more and more common. Methods In a prospective study design, two samples were constituted, adolescents at a baseline survey in 2001/02 (n = 2422) and those at follow-up in 2003/04 (n = 1861), when the adolescents were 15/16 and 18/19 years-old, respectively. They answered self-administered questionnaires in both surveys of Young-HUBRO in Oslo. Early parental divorce was defined as that which occured before age 15/16 years, and late divorce occured between age 15/16 and 18/19. Internalized and externalized mental health problems were measured by the Hopkin’s Symptom Check List (HSCL-10) and the Strengths and Difficulties Questionnaire (SDQ). Results After linear regression models were adjusted for gender, ethnicity, family economy, social support, and mental health problem symptoms measured at baseline before parental divorce occured, late parental divorce did not lead to significant increase in mental health problems among adolescents in the city of Oslo. Early parental divorce was associated with internal mental health problems among young adolescents when adjusted only for the first four possible confounders. Conclusions It seems that parental divorce in late adolescence does not lead to mental health problems in Norway any more, as has been shown before, while such problems may prevail among young adolescents. This does not mean that parental divorce create less problems in late adolescence than before but these youths might have developed adjustment abilities against health effects as divorce have turned to be more common. PMID:23631712
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Zeratsion, Henok; Dalsklev, Madeleine; Bjertness, Espen; Lien, Lars; Haavet, Ole R; Halvorsen, Jon A; Bjertness, Cecilie B; Claussen, Bjørgulf
2013-04-30
Former studies have shown increased mental health problems in adolescents after parental divorce all over the Western world. We wanted to see if that still is the case in Norway today when divorce turns to be more and more common. In a prospective study design, two samples were constituted, adolescents at a baseline survey in 2001/02 (n = 2422) and those at follow-up in 2003/04 (n = 1861), when the adolescents were 15/16 and 18/19 years-old, respectively. They answered self-administered questionnaires in both surveys of Young-HUBRO in Oslo. Early parental divorce was defined as that which occured before age 15/16 years, and late divorce occured between age 15/16 and 18/19. Internalized and externalized mental health problems were measured by the Hopkin's Symptom Check List (HSCL-10) and the Strengths and Difficulties Questionnaire (SDQ). After linear regression models were adjusted for gender, ethnicity, family economy, social support, and mental health problem symptoms measured at baseline before parental divorce occured, late parental divorce did not lead to significant increase in mental health problems among adolescents in the city of Oslo. Early parental divorce was associated with internal mental health problems among young adolescents when adjusted only for the first four possible confounders. It seems that parental divorce in late adolescence does not lead to mental health problems in Norway any more, as has been shown before, while such problems may prevail among young adolescents. This does not mean that parental divorce create less problems in late adolescence than before but these youths might have developed adjustment abilities against health effects as divorce have turned to be more common.
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Schmitt, Jochen; Apfelbacher, Christian; Chen, Chih-Mei; Romanos, Marcel; Sausenthaler, Stefanie; Koletzko, Sibylle; Bauer, Carl-Peter; Hoffmann, Ute; Krämer, Ursula; Berdel, Dietrich; von Berg, Andrea; Wichmann, H-Erich; Heinrich, Joachim
2010-02-01
Cross-sectional studies suggest an association between eczema and mental health problems, but the temporal relationship is unclear. To assess the association between infant-onset eczema and mental health problems in a prospective study. Between 1995 and 1998, a birth cohort study was recruited and followed until age 10 years. Physician-diagnosed eczema, comorbidities, and a broad set of environmental exposures were assessed at age 1, 2, 3, 4, 6, and 10 years. First, we investigated the association between infant-onset eczema (age 1-2 years) and mental health problems at age 10 years according to the Strengths and Difficulties Questionnaire. Second, we analyzed the likelihood of mental health problems at age 10 years in relation to the course of eczema. A total of 2916 infants were eligible for analysis. Compared with participants never diagnosed as having eczema, children with infant-onset eczema had a significantly increased risk for possible/probable mental health problems (Strengths and Difficulties Questionnaire total score) at age 10 years (odds ratio, 1.49; 95% CI, 1.13-1.96) and for emotional symptoms (odds ratio, 1.62; 95% CI, 1.25-2.09). Eczema limited to infancy predicted a significantly higher risk for conduct problems at age 10 years. The strength of the association between eczema and emotional problems at age 10 years increased with increasing eczema persistence. Infants with eczema are at increased risk for mental health problems at age 10 years. Even if cleared afterward, eczema at age 1 to 2 years may cause persistent emotional and behavioral difficulties. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Skalozub, A.S.; Tsaune, A.Ya.
1994-12-01
A new approach for analyzing the highly excited vibration-rotation (VR) states of nonrigid molecules is suggested. It is based on the separation of the vibrational and rotational terms in the molecular VR Hamiltonian by introducing periodic auxiliary fields. These fields transfer different interactions within a molecule and are treated in terms of the mean-field approximation. As a result, the solution of the stationary Schroedinger equation with the VR Hamiltonian amounts to a quantization of the Berry phase in a problem of the molecular angular-momentum motion in a certain periodic VR field (rotational problem). The quantization procedure takes into account themore » motion of the collective vibrational variables in the appropriate VR potentials (vibrational problem). The quantization rules, the mean-field configurations of auxiliary interactions, and the solutions to the Schrodinger equations for the vibrational and rotational problems are self-consistently connected with one another. The potentialities of the theory are demonstrated by the bending-rotation interaction modeled by the Bunker-Landsberg potential function in the H{sub 2} molecule. The calculations are compared with both the results of the exact computations and those of other approximate methods. 32 refs., 4 tabs.« less
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Girón, Elizabeth Coker; McIsaac, Tara; Nilsen, Dawn
2012-03-01
Motor imagery is a type of mental practice that involves imagining the body performing a movement in the absence of motor output. Dance training traditionally incorporates mental practice techniques, but quantitative effects of motor imagery on the performance of dance movements are largely unknown. This pilot study compared the effects of two different imagery modalities, external visual imagery and kinesthetic imagery, on pelvis and hip kinematics during two technical dance movements, plié and sauté. Each of three female dance students (mean age = 19.7 years, mean years of training = 10.7) was assigned to use a type of imagery practice: visual imagery, kinesthetic imagery, or no imagery. Effects of motor imagery on peak external hip rotation varied by both modality and task. Kinesthetic imagery increased peak external hip rotation for pliés, while visual imagery increased peak external hip rotation for sautés. Findings suggest that the success of motor imagery in improving performance may be task-specific. Dancers may benefit from matching imagery modality to technical tasks in order to improve alignment and thereby avoid chronic injury.
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Eisen, Susan V; Schultz, Mark R; Glickman, Mark E; Vogt, Dawne; Martin, James A; Osei-Bonsu, Princess E; Drainoni, Mari-Lynn; Elwy, A Rani
2014-12-01
Much of the research on the impact of trauma exposure among veterans has focused on factors that increase risk for mental health problems. Fewer studies have investigated factors that may prevent mental health problems following trauma exposure. This study examines resilience variables as factors that may prevent subsequent mental health problems. To determine whether military service members returning from Afghanistan and Iraq who exhibit higher levels of resilience, including hardiness (encompassing control, commitment, and challenge), self-efficacy, and social support after returning from deployment are less vulnerable to subsequent mental health problems, alcohol, and drug use. A national sample of 512 service members was surveyed between 3 and 12 months of return from deployment and 6-12 months later. Data were collected in 2008-2009 and analyzed in 2013. Regression analyses ascertained whether resilience 3-12 months after return predicted later mental health and substance problems, controlling for demographic characteristics, mental health, and risk factors, including predeployment stressful events, combat exposure, and others. Greater hardiness predicted several indicators of better mental health and lower levels of alcohol use 6-12 months later, but did not predict subsequent posttraumatic stress symptom severity. Postdeployment social support predicted better overall mental health and less posttraumatic stress symptom severity, alcohol, and drug use. Some aspects of resilience after deployment appear to protect returning service members from the negative effects of traumatic exposure, suggesting that interventions to promote and sustain resilience after deployment have the potential to enhance the mental health of veterans. Copyright © 2014 American Journal of Preventive Medicine. All rights reserved.
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Family farming workers mental health in a microrregion in southern Brazil.
Poletto, Ângela Regina; Gontijo, Leila Amaral
2012-01-01
This research aims at investigating family farming workers' of Ituporanga microregion mental health problems and sociodemographical feature and work process association. The sample corresponded to 447 family farming workers in Ituporanga, i. e., part of the overall population lives in the 1.578 rural properties of the city (IBGE, 2007). A questionnaire with socio-demographic and work process variables was used for data collection concerning mental health problems along with the Self Report Questionnaire (SRQ-20). Inference descriptive statistics with central trend measures and variability was used for data analysis. By means of binary logistic regression the probability of an event, i.e. the presence of mental health problems occur as a result of predicting variables. Level of significance 5% was adopted in all statistical procedures. The investigation revealed the prevalence of 33,8% of mental health problems. It was observed that women prevailed with 39,7% (n = 91), in contrast with men with 26,1% (n = 46), being such association statistically significant (X² = 8,225, df = 1, p = 0,004, phi= -0,143). Socio-demographical and work process variables showed predictors of mental health problems, such as: (sex, age, use of agrochemicals, working hours outside and during harvest time, being family intoxication the most important. Mental health problems showed mostly associated to the use of agro-chemicals and farmers being intoxicated.