Major and trace elements in igneous rocks from Apollo 15.

NASA Technical Reports Server (NTRS)

Helmke, P. A.; Blanchard, D. P.; Haskin, L. A.; Telander, K.; Weiss, C.; Jacobs, J. W.

1973-01-01

The concentrations of major and trace elements have been determined in igneous rocks from Apollo 15. All materials analyzed have typical depletions of Eu except for minerals separated from sample 15085. Four samples have concentrations of trace elements that are similar to those of KREEP. The samples of mare basalt from Apollo 15 have higher concentrations of FeO, MgO, Mn, and Cr and lower concentrations of CaO, Na2O, K2O, and rare-earth elements (REE) as compared to the samples of mare basalt from Apollos 11, 12, and 14. The samples can be divided into two groups on the basis of their normative compositions. One group is quartz normative and has low concentrations of FeO while the other is olivine normative and has high concentrations of FeO. The trace element data indicate that the samples of olivine normative basalt could be from different portions of a single lava flow.

Cross-Informant Symptoms from CBCL, TRF, and YSR : Trait and Method Variance in a Normative Sample of Russian Youths

ERIC Educational Resources Information Center

Grigorenko, Elena L.; Geiser, Christian; Slobodskaya, Helena R.; Francis, David J.

2010-01-01

A large community-based sample of Russian youths (n = 841, age M = 13.17 years, SD = 2.51) was assessed with the Child Behavior Checklist (mothers and fathers separately), Teacher's Report Form, and Youth Self-Report. The multiple indicator-version of the correlated trait-correlated method minus one, or CT-C(M-1), model was applied to analyze (a)…

Academic Predictors and Characteristics of Self-Reported Juvenile Firesetting

ERIC Educational Resources Information Center

Bowling, Carrie Howell

2013-01-01

The main purpose of this study was to address gaps in existing research by examining the relationship between academic performance and attention problems with juvenile firesetting. The other goal of this study was to determine the prevalence of firesetting in a large normative sample and identify if characteristics of firesetters in a non-clinical…

Descriptive and injunctive norms of waterpipe smoking among college students.

PubMed

Leavens, Eleanor L S; Brett, Emma I; Morgan, Taylor L; Lopez, Susanna V; Shaikh, Raees A; Leffingwell, Thad R; Wagener, Theodore L

2018-02-01

Smoking tobacco via a waterpipe (WP) is on the rise, particularly among college students. One reason for this may be normative perceptions of WP tobacco smoking (WTS) among this population. The current study examined the perceived and actual descriptive and injunctive norms of WTS among a college student sample. Participants were 894 college students enrolled at a large, Midwestern university. Participants completed measures of WTS frequency and quantity and perceived/actual descriptive and injunctive norms of WTS. Over one-third of the sample reported ever trying WTS, while only 2% reported current (past month) use. When comparing ever and never WP smokers, ever smokers reported greater perceived peer approval of WTS. Both males and females overestimated WTS frequency of same-sex students at their university. The current study is one of the first to investigate descriptive and injunctive norms of WTS among college students. Students who report WTS are more likely to overestimate descriptive norms of WTS among their peers, suggesting corrective normative feedback regarding actual use by peers may be an important target for WTS intervention among college students. Future research should investigate the temporal association between normative perceptions and WTS behaviors among college students. Copyright © 2017 Elsevier Ltd. All rights reserved.

Multivariate normative comparisons using an aggregated database

PubMed Central

Murre, Jaap M. J.; Huizenga, Hilde M.

2017-01-01

In multivariate normative comparisons, a patient’s profile of test scores is compared to those in a normative sample. Recently, it has been shown that these multivariate normative comparisons enhance the sensitivity of neuropsychological assessment. However, multivariate normative comparisons require multivariate normative data, which are often unavailable. In this paper, we show how a multivariate normative database can be constructed by combining healthy control group data from published neuropsychological studies. We show that three issues should be addressed to construct a multivariate normative database. First, the database may have a multilevel structure, with participants nested within studies. Second, not all tests are administered in every study, so many data may be missing. Third, a patient should be compared to controls of similar age, gender and educational background rather than to the entire normative sample. To address these issues, we propose a multilevel approach for multivariate normative comparisons that accounts for missing data and includes covariates for age, gender and educational background. Simulations show that this approach controls the number of false positives and has high sensitivity to detect genuine deviations from the norm. An empirical example is provided. Implications for other domains than neuropsychology are also discussed. To facilitate broader adoption of these methods, we provide code implementing the entire analysis in the open source software package R. PMID:28267796

Profiles of Personal Resiliency for Normative and Clinical Samples of Youth Assessed by the Resiliency Scales for Children and Adolescents[TM

ERIC Educational Resources Information Center

Prince-Embury, Sandra; Steer, Robert A.

2010-01-01

Cluster analyses with the three global scores of the Resiliency Scales for Children and Adolescents[TM] (RSCA) were used to determine personal resiliency profiles within normative (641) and outpatient clinical (285) samples of youth aged 9 to 18 years. Normative and clinical profiles were compared with each other and the clinical profiles were…

Child sexual behavior inventory: a comparison between Latino and normative samples of preschoolers.

PubMed

Kenny, Maureen C; Wurtele, Sandy K

2013-01-01

There is a relative dearth of research examining normative sexual behavior in Latino preschool children, despite an increased presence of Latinos as a minority population in the United States. To meet this need, a sample of Latino mothers were asked to complete the Child Sexual Behavior Inventory (CSBI; Friedrich et al., 1992 ) on their preschool-aged children (3 to 5 years old; n = 188). When their children's scores were compared to CSBI normative data, significant differences emerged. Compared to the normative sample, Latino boys and girls scored significantly higher on the sexual abuse specific items subscale, and Latino girls scored significantly higher on the developmentally related sexual behavior subscale. Possible cultural explanations for these elevations are explored.

Brief assessment of cognition in schizophrenia: normative data in an English-speaking ethnic Chinese sample.

PubMed

Eng, Goi Khia; Lam, Max; Bong, Yioe Ling; Subramaniam, Mythily; Bautista, Dianne; Rapisarda, Attilio; Kraus, Michael; Lee, Jimmy; Collinson, Simon Lowes; Chong, Siow Ann; Keefe, Richard S E

2013-12-01

There is a dearth of non-Western normative data for neuropsychological batteries designed to measure cognitive deficits in schizophrenia. Here, we provide normative data for English-speaking ethnic Chinese on the widely used Brief Assessment of Cognition in Schizophrenia acquired from 595 healthy community participants between ages 14 and 55. Means and standard deviations of subtests and composite scores were stratified by age group and sex. We also explored linear regression approaches to generate continuous norms adjusted for age, sex, and education. Notable differences in subtest performances were found against a Western comparison sample. Normative data established in the current sample are essential for clinical and research purposes as it serves as a reference source of cognition for ethnic Chinese.

The Stroop color-word test: influence of age, sex, and education; and normative data for a large sample across the adult age range.

PubMed

Van der Elst, Wim; Van Boxtel, Martin P J; Van Breukelen, Gerard J P; Jolles, Jelle

2006-03-01

The Stroop Color-Word Test was administered to 1,856 cognitively screened, healthy Dutch speaking participants aged 24 to 81 years. The effects of age, gender, and education on Stroop test performance were investigated to adequately stratify the normative data. The results showed that especially the speed-dependent Stroop scores (time to complete a subtest), rather than the accuracy measures (the errors made per Stroop sub-task), were profoundly affected by the demographic variables. In addition to the main effects of the demographic variables, an Age Low Level of Education interaction was found for the Error III and the Stroop Interference scores. This suggests that executive function, as measured by the Stroop test, declines with age and that the decline is more pronounced in people with a low level of education. This is consistent with the reserve hypothesis of brain aging (i.e., that education generates reserve capacity against the damaging effects of aging on brain functions). Normative Stroop data were established using both a regression-based and traditional approach, and the appropriateness of both methods for generating normative data is discussed.

Normative data for the Rappel libre/Rappel indicé à 16 items (16-item Free and Cued Recall) in the elderly Quebec-French population.

PubMed

Dion, Mélissa; Potvin, Olivier; Belleville, Sylvie; Ferland, Guylaine; Renaud, Mélanie; Bherer, Louis; Joubert, Sven; Vallet, Guillaume T; Simard, Martine; Rouleau, Isabelle; Lecomte, Sarah; Macoir, Joël; Hudon, Carol

2015-01-01

Performance on verbal memory tests is generally associated with socio-demographic variables such as age, sex, and education level. Performance also varies between different cultural groups. The present study aimed to establish normative data for the Rappel libre/Rappel indicé à 16 items (16-item Free and Cued Recall; RL/RI-16), a French adaptation of the Free and Cued Selective Reminding Test (Buschke, 1984; Grober, Buschke, Crystal, Bang, & Dresner, 1988). The sample consisted of 566 healthy French-speaking older adults (50-88 years old) from the province of Quebec, Canada. Normative data for the RL/RI-16 were derived from 80% of the total sample (normative sample) and cross-validated using the remaining participants (20%; validation sample). The effects of participants' age, sex, and education level were assessed on different indices of memory performance. Results indicated that these variables were independently associated with performance. Normative data are presented as regression equations with standard deviations (symmetric distributions) and percentiles (asymmetric distributions).

WAIS-IV and Clinical Validation of the Four- and Five-Factor Interpretative Approaches

ERIC Educational Resources Information Center

Weiss, Lawrence G.; Keith, Timothy Z.; Zhu, Jianjun; Chen, Hsinyi

2013-01-01

The fourth edition of the Wechsler Adult Intelligence Scale (WAIS-IV) is a revised and substantially updated version of its predecessor. The purposes of this research were to determine the constructs measured by the test and the consistency of measurement across large normative and clinical samples. Competing higher order WAIS-IV four- and…

The Composition of Normative Groups and Diagnostic Decision Making: Shooting Ourselves in the Foot

ERIC Educational Resources Information Center

Pena, Elizabeth D.; Spaulding, Tammie J.; Plante, Elena

2006-01-01

Purpose: The normative group of a norm-referenced test is intended to provide a basis for interpreting test scores. However, the composition of the normative group may facilitate or impede different types of diagnostic interpretations. This article considers who should be included in a normative sample and how this decision must be made relative…

Visual Memory in Post-Anterior Right Temporal Lobectomy Patients and Adult Normative Data for the Brown Location Test (BLT)

PubMed Central

Brown, Franklin C.; Tuttle, Erin; Westerveld, Michael; Ferraro, F. Richard; Chmielowiec, Teresa; Vandemore, Michelle; Gibson-Beverly, Gina; Bemus, Lisa; Roth, Robert M.; Blumenfeld, Hal; Spencer, Dennis D.; Spencer, Susan S

2010-01-01

Several large and meta-analytic studies have failed to support a consistent relationship between visual or “nonverbal” memory deficits and right mesial temporal lobe changes. However, the Brown Location Test (BLT) is a recently developed dot location learning and memory test that uses a nonsymmetrical array and provides control over many of the confounding variables (e.g., verbal influence and drawing requirements) inherent in other measures of visual memory. In the present investigation, we evaluated the clinical utility of the BLT in patients who had undergone left or right anterior mesial temporal lobectomies. We also provide adult normative data of 298 healthy adults in order to provide standardized scores. Results revealed significantly worse performance on the BLT in the right as compared to left lobectomy group and the healthy adult normative sample. The present findings support a role for the right anterior-mesial temporal lobe in dot location learning and memory. PMID:20056493

Normative data on the n-back task for children and young adolescents

PubMed Central

Pelegrina, Santiago; Lechuga, M. Teresa; García-Madruga, Juan A.; Elosúa, M. Rosa; Macizo, Pedro; Carreiras, Manuel; Fuentes, Luis J.; Bajo, M. Teresa

2015-01-01

The n-back task is a frequently used measure of working memory (WM) in cognitive neuroscience research contexts, and it has become widely adopted in other areas over the last decade. This study aimed to obtain normative data for the n-back task from a large sample of children and adolescents. To this end, a computerized verbal n-back task with three levels of WM load (1-back, 2-back, and 3-back) was administered to 3722 Spanish school children aged 7–13 years. Results showed an overall age-related increase in performance for the different levels of difficulty. This trend was less pronounced at 1-back than at 2-back when hits were considered. Gender differences were also observed, with girls outperforming boys although taking more time to respond. The theoretical implications of these results are discussed. Normative data stratified by age and gender for the three WM load levels are provided. PMID:26500594

Analytic and heuristic processing influences on adolescent reasoning and decision-making.

PubMed

Klaczynski, P A

2001-01-01

The normative/descriptive gap is the discrepancy between actual reasoning and traditional standards for reasoning. The relationship between age and the normative/descriptive gap was examined by presenting adolescents with a battery of reasoning and decision-making tasks. Middle adolescents (N = 76) performed closer to normative ideals than early adolescents (N = 66), although the normative/descriptive gap was large for both groups. Correlational analyses revealed that (1) normative responses correlated positively with each other, (2) nonnormative responses were positively interrelated, and (3) normative and nonnormative responses were largely independent. Factor analyses suggested that performance was based on two processing systems. The "analytic" system operates on "decontextualized" task representations and underlies conscious, computational reasoning. The "heuristic" system operates on "contextualized," content-laden representations and produces "cognitively cheap" responses that sometimes conflict with traditional norms. Analytic processing was more clearly linked to age and to intelligence than heuristic processing. Implications for cognitive development, the competence/performance issue, and rationality are discussed.

Normative beliefs about aggression as a mediator of narcissistic exploitativeness and cyberbullying.

PubMed

Ang, Rebecca P; Tan, Kit-Aun; Talib Mansor, Abu

2011-09-01

The current study examined normative beliefs about aggression as a mediator between narcissistic exploitativeness and cyberbullying using two Asian adolescent samples from Singapore and Malaysia. Narcissistic exploitativeness was significantly and positively associated with cyberbullying and normative beliefs about aggression and normative beliefs about aggression were significantly and positively associated with cyberbullying. Normative beliefs about aggression were a significant partial mediator in both samples; these beliefs about aggression served as one possible mechanism of action by which narcissistic exploitativeness could exert its influence on cyberbullying. Findings extended previous empirical research by showing that such beliefs can be the mechanism of action not only in offline but also in online contexts and across cultures. Cyberbullying prevention and intervention efforts should include modification of norms and beliefs supportive of the legitimacy and acceptability of cyberbullying.

Fatigue in the general population of Colombia - normative values for the multidimensional fatigue inventory MFI-20.

PubMed

Hinz, Andreas; Barboza, Carolyn Finck; Barradas, Susana; Körner, Annett; Beierlein, Volker; Singer, Susanne

2013-01-01

Fatigue is a frequent symptom in cancer patients. In Europe and Northern America fatigue questionnaires were developed and tested, but their generalizability to other cultural contexts is largely unknown. The aim of this study is to provide normative values for the Multidimensional Fatigue Inventory (MFI-20) based on a representative sample of the general population in Colombia and to test psychometric properties. 1,500 individuals completed a questionnaire that contained the MFI-20, as well as other questionnaires, and questions on sociodemographic variables and chronic diseases. The mean values of the scales were marginally higher than those for 2 European samples. The mean value of the total score was 44.3 ± 14.1. Women were affected by fatigue more than men, and there was an almost linear age trend, with higher mean scores for older subjects. People with chronic diseases were affected by fatigue more than people without chronic conditions. The best psychometric properties were obtained for the total scale (sum score) of the MFI-20. The normative values presented here can help us to assess the individual burden of fatigue in a Latin American context. Psychometric properties of the MFI-20 in Colombia are similar to those obtained in Europe. © 2013 S. Karger GmbH, Freiburg.

Factor Structure of the Comprehensive Trail Making Test in Children and Adolescents with Brain Dysfunction

ERIC Educational Resources Information Center

Allen, Daniel N.; Thaler, Nicholas S.; Barchard, Kimberly A.; Vertinski, Mary; Mayfield, Joan

2012-01-01

The Comprehensive Trail Making Test (CTMT) is a relatively new version of the Trail Making Test that has a number of appealing features, including a large normative sample that allows raw scores to be converted to standard "T" scores adjusted for age. Preliminary validity information suggests that CTMT scores are sensitive to brain…

Integrative neuroscience: the role of a standardized database.

PubMed

Gordon, E; Cooper, N; Rennie, C; Hermens, D; Williams, L M

2005-04-01

Most brain related databases bring together specialized information, with a growing number that include neuroimaging measures. This article outlines the potential use and insights from the first entirely standardized and centralized database, which integrates information from neuroimaging measures (EEG, event related potential (ERP), structural/functional MRI), arousal (skin conductance responses (SCR)s, heart rate, respiration), neuropsychological and personality tests, genomics and demographics: The Brain Resource International Database. It comprises data from over 2000 "normative" subjects and a growing number of patients with neurological and psychiatric illnesses, acquired from over 50 laboratories (in the U.S.A, United Kingdom, Holland, South Africa, Israel and Australia), all with identical equipment and experimental procedures. Three primary goals of this database are to quantify individual differences in normative brain function, to compare an individual's performance to their database peers, and to provide a robust normative framework for clinical assessment and treatment prediction. We present three example demonstrations in relation to these goals. First, we show how consistent age differences may be quantified when large subject numbers are available, using EEG and ERP data from nearly 2000 stringently screened. normative subjects. Second, the use of a normalization technique provides a means to compare clinical subjects (50 ADHD subjects in this study) to the normative database with the effects of age and gender taken into account. Third, we show how a profile of EEG/ERP and autonomic measures potentially provides a means to predict treatment response in ADHD subjects. The example data consists of EEG under eyes open and eyes closed and ERP data for auditory oddball, working memory and Go-NoGo paradigms. Autonomic measures of skin conductance (tonic skin conductance level, SCL, and phasic skin conductance responses, SCRs) were acquired simultaneously with central EEG/ERP measures. The findings show that the power of large samples, tested using standardized protocols, allows for the quantification of individual differences that can subsequently be used to control such variation and to enhance the sensitivity and specificity of comparisons between normative and clinical groups. In terms of broader significance, the combination of size and multidimensional measures tapping the brain's core cognitive competencies, may provide a normative and evidence-based framework for individually-based assessments in "Personalized Medicine."

The Combined Influence of Affective, Continuance and Normative Commitment on Employee Withdrawal

ERIC Educational Resources Information Center

Somers, Mark John

2009-01-01

In a sample of 288 hospital nurses, commitment profiles were compared to turnover intentions, job search behavior, work withdrawal (absenteeism and lateness) and job stress. Five empirically-derived commitment profiles emerged: highly committed, affective-normative dominant, continuance-normative dominant, continuance dominant, and uncommitted.…

MMPI-2 Characteristics of the Old Order Amish: A Comparison of Clinical, Nonclinical, and United States Normative Samples

ERIC Educational Resources Information Center

Knabb, Joshua J.; Vogt, Ronald G.; Newgren, Kevin P.

2011-01-01

In the current study, we investigated Minnesota Multiphasic Personality Inventory-2 (MMPI-2) characteristics in an Old Order Amish nonclinical sample (N = 84), comparing these data with both the United States normative sample (N = 2,600) and a sample of Old Order Amish outpatients (N = 136). Consistent with our hypothesis, the Old Order Amish…

Association between normative and self-perceived orthodontic treatment need in a Lebanese population.

PubMed

Omer, Yassir Talal; Bouserhal, Joseph; Hawas, Nuha; Abdel Moneim El Sayed, Ahmed

2016-09-01

The aims of this study were to investigate the association between normative and perceived orthodontic treatment need in a Lebanese population and the effect of sociodemographic status on orthodontic treatment need. A prospective cross-sectional clinical study was designed using a sample of 150 subjects (81 males and 69 females) aged 11-18years seeking dental treatment at Beirut Arab University. Normative orthodontic treatment need was scored using the two components of the Index of Orthodontic Treatment Need (IOTN), the Dental Health Component (DHC) and the Aesthetic Component (AC). Perceived need for orthodontic treatment was evaluated by scoring the AC of the IOTN. A total of 31.3% of the sample were in great need of orthodontic treatment according to the DHC of the IOTN. On the other hand, only 9% of the sample perceived their need to be definite. A significant positive but weak correlation was found between the normative and perceived need for orthodontic treatment. There was also a significant association between age and normative treatment need. Copyright © 2016 CEO. Published by Elsevier Masson SAS. All rights reserved.

Certified Normal: Alzheimer’s Disease Biomarkers and Normative Estimates of Cognitive Functioning

PubMed Central

Hassenstab, Jason; Chasse, Rachel; Grabow, Perri; Benzinger, Tammie L.S.; Fagan, Anne M.; Xiong, Chengjie; Jasielec, Mateusz; Grant, Elizabeth; Morris, John C.

2016-01-01

Normative samples drawn from older populations may unintentionally include individuals with preclinical Alzheimer’s disease (AD) pathology, resulting in reduced means, increased variability, and overestimation of age-effects on cognitive performance. 264 cognitively normal (CDR=0) older adults were classified as biomarker-negative (“Robust Normal,” n=177) or biomarker-positive (“Preclinical Alzheimer’s Disease” (PCAD), n=87) based on amyloid imaging, cerebrospinal fluid biomarkers, and hippocampal volumes. PCAD participants performed worse than Robust Normals on nearly all cognitive measures. Removing PCAD participants from the normative sample yielded higher means and less variability on episodic memory, visuospatial ability, and executive functioning measures. These results were more pronounced in participants aged 75 and older. Notably, removing PCAD participants from the sample significantly reduced age effects across all cognitive domains. Applying norms from the Robust Normal sample to a separate cohort did not improve CDR classification when using standard deviation cutoff scores. Overall, removing individuals with biomarker evidence of preclinical AD improves normative sample quality and substantially reduces age-effects on cognitive performance, but provides no substantive benefit for diagnostic classifications. PMID:27255812

The Comparison of Iranian Normative Reference Data with Five Countries ‎Across Variables in Eight Rorschach Comprehensive System (CS) Clusters

PubMed Central

Hosseininasab, Abufazel; Mohammadi, Mohammadreza; Jouzi, Samira; Esmaeilinasab, Maryam; Delavar, Ali

2016-01-01

Objective: This study aimed to provide a normative study documenting how 114 five-seven year-old non-‎patient Iranian children respond to the Rorschach test. We compared this especial sample to ‎international normative reference values for the Comprehensive System (CS).‎ Method: One hundred fourteen 5- 7- year-old non-patient Iranian children were recruited from public ‎schools. Using five child and adolescent samples from five countries, we compared Iranian ‎Normative Reference Data- based on reference means and standard deviations for each sample.‎ Results: Findings revealed that how the scores in each sample were distributed and how the samples were ‎compared across variables in eight Rorschach Comprehensive System (CS) clusters. We reported ‎all descriptive statistics such as reference mean and standard deviation for all variables.‎ Conclusion: Iranian clinicians could rely on country specific or “local norms” when assessing children. We ‎discourage Iranian clinicians to use many CS scores to make nomothetic, score-based inferences ‎about psychopathology in children and adolescents.‎ PMID:27928247

A cautionary note about the cross-national and clinical validity of cut-off points for the Maslach Burnout Inventory.

PubMed

Schaufeli, W B; Van Dierendonck, D

1995-06-01

In the present study, burnout scores of three samples, as measured with the Maslach Burnout Inventory, were compared: (1) the normative American sample from the test-manual (N = 10,067), (2) the normative Dutch sample (N = 3,892), and (3) a Dutch outpatient sample (N = 142). Generally, the highest burnout scores were found for the outpatient sample, followed by the American and Dutch normative samples, respectively. Slightly different patterns were noted for each of the three components. Probably sampling bias, i.e., the healthy worker effect, or cultural value patterns, i.e., femininity versus masculinity, might be responsible for the results. It is concluded that extreme caution is required when cut-off points are used to classify individuals by burnout scores; only nation-specific and clinically derived cut-off points should be employed.

Theorizing the Pathways From Seeking and Scanning to Mammography Screening.

PubMed

Lee, Chul-Joo; Zhao, Xiaoquan; Pena-y-Lillo, Macarena

2016-01-01

This study combines insights from existing theories in mass communication and health communication, and builds an integrated model accounting for the mechanisms by which an individual's acquisition of mammogram-related media information becomes associated with intentions to obtain a mammogram. Our model was largely supported by a survey with a nationally representative sample of American females between the ages of 40 and 70 years. As expected, seeking and scanning mammogram-related information from the media were both positively associated with reflective integration of media health information, which in turn was positively related to behavioral attitudes and perceived normative pressures. Attitudes and normative pressures were then positively linked to the intention to get a mammogram. Based on these findings, we offer some suggestions for future research in this area.

Normative accuracy and response time data for the computerized Benton Facial Recognition Test (BFRT-c).

PubMed

Rossion, Bruno; Michel, Caroline

2018-03-16

We report normative data from a large (N = 307) sample of young adult participants tested with a computerized version of the long form of the classical Benton Facial Recognition Test (BFRT; Benton & Van Allen, 1968). The BFRT-c requires participants to match a target face photograph to either one or three of six face photographs presented simultaneously. We found that the percent accuracy on the BFRT-c (81%-83%) was below ceiling yet well above chance level, with little interindividual variance in this typical population sample, two important aspects of a sensitive clinical test. Although the split-half reliability on response accuracy was relatively low, due to the large variability in difficulty across items, the correct response times measured in this version-completed in 3 min, on average-provide a reliable and critical complementary measure of performance at individual unfamiliar-face matching. In line with previous observations from other measures, females outperformed male participants at the BFRT-c, especially for female faces. In general, performance was also lower following lighting changes than following head rotations, in line with previous studies that have emphasized participants' limited ability to match pictures of unfamiliar faces with important variations in illumination. Overall, this normative data set supports the validity of the BFRT-c as a key component of a battery of tests to identify clinical impairments in individual face recognition, such as observed in acquired prosopagnosia. However, this analysis strongly recommends that researchers consider the full test results: Beyond global indexes of performance based on accuracy rates only, they should consider the time taken to match individual faces as well as the variability in performance across items.

Normative reference values for the 20 m shuttle‐run test in a population‐based sample of school‐aged youth in Bogota, Colombia: the FUPRECOL study

PubMed Central

Palacios‐López, Adalberto; Humberto Prieto‐Benavides, Daniel; Enrique Correa‐Bautista, Jorge; Izquierdo, Mikel; Alonso‐Martínez, Alicia; Lobelo, Felipe

2016-01-01

Abstract Objectives Our aim was to determine the normative reference values of cardiorespiratory fitness (CRF) and to establish the proportion of subjects with low CRF suggestive of future cardio‐metabolic risk. Methods A total of 7244 children and adolescents attending public schools in Bogota, Colombia (55.7% girls; age range of 9–17.9 years) participated in this study. We expressed CRF performance as the nearest stage (minute) completed and the estimated peak oxygen consumption (V˙O2peak). Smoothed percentile curves were calculated. In addition, we present the prevalence of low CRF after applying a correction factor to account for the impact of Bogota's altitude (2625 m over sea level) on CRF assessment, and we calculated the number of participants who fell below health‐related FITNESSGRAM cut‐points for low CRF. Results Shuttles and V˙O2peak were higher in boys than in girls in all age groups. In boys, there were higher levels of performance with increasing age, with most gains between the ages of 13 and 17. The proportion of subjects with a low CRF, suggestive of future cardio‐metabolic risk (health risk FITNESSGRAM category) was 31.5% (28.2% for boys and 34.1% for girls; X2 P = .001). After applying a 1.11 altitude correction factor, the overall prevalence of low CRF was 11.5% (9.6% for boys and 13.1% for girls; X2 P = .001). Conclusions Our results provide sex‐ and age‐specific normative reference standards for the 20 m shuttle‐run test and estimated V˙O2peak values in a large, population‐based sample of schoolchildren from a large Latin‐American city at high altitude. PMID:27500986

Effects of Normative Feedback for Drinkers Who Consume Less than the Norm: Dodging the Boomerang

PubMed Central

Prince, Mark A.; Reid, Allecia; Carey, Kate B.; Neighbors, Clayton

2014-01-01

A number of alcohol interventions designed for college students attempt to correct exaggerated perceptions of alcohol use on college campuses through the use of personalized normative feedback. Personalized normative feedback has been shown effective in reducing drinking both as a stand-alone intervention and as a part of a multi-component intervention. Typically, this feedback is targeted to heavier drinkers, in order to create a discrepancy between their personal beliefs and behavior and the actual lower levels of use on campus. However, little is known about how this form of normative feedback might affect lighter drinkers who learn that they are drinking less than the typical student at their school. The risk is a potential boomerang effect, or an increase in drinking among lighter drinkers receiving personalized feedback. The current study examined four samples from three geographic locations, two employing computer delivered personalized normative feedback alone and two delivering personalized feedback in the context of a brief motivational intervention. We found no evidence for a boomerang effect among lighter drinkers receiving personalized normative feedback in any of the four samples. These findings help to assuage fears of increasing drinking among lighter drinkers through widespread implementation of normative interventions for college students in the absence of screening for current drinking status. PMID:24955672

Effects of normative feedback for drinkers who consume less than the norm: Dodging the boomerang.

PubMed

Prince, Mark A; Reid, Allecia; Carey, Kate B; Neighbors, Clayton

2014-06-01

Several alcohol interventions designed for college students attempt to correct exaggerated perceptions of alcohol use on college campuses through the use of personalized normative feedback. Personalized normative feedback has been shown to be effective in reducing drinking as a stand-alone intervention and as a part of a multicomponent intervention. This feedback is typically targeted to heavier drinkers to create a discrepancy between their personal beliefs and behavior and the actual lower levels of use on campus. However, little is known about how this form of normative feedback might affect lighter drinkers who learn that they are drinking less than the typical student at their school. The risk is a potential boomerang effect, or an increase in drinking among lighter drinkers receiving personalized feedback. The current study examined four samples from three geographic locations: two using computer-delivered personalized normative feedback alone and two delivering personalized feedback in the context of a brief motivational intervention. We found no evidence for a boomerang effect among lighter drinkers receiving personalized normative feedback in any of the four samples. These findings help to assuage fears of increasing drinking among lighter drinkers through widespread implementation of normative interventions for college students in the absence of screening for current drinking status.

Health Behaviors, Knowledge, Life Satisfaction, and Wellbeing in People with Mental Illness across Four Countries and Comparisons with Normative Sample.

PubMed

Parletta, Natalie; Aljeesh, Yousef; Baune, Bernhard T

2016-01-01

People with chronic mental illness have poorer physical health and higher mortality than the general population. We investigated lifestyle factors in people with mental illness across four countries and compared with a normative sample. Data were collected from N = 672 people (Germany, n = 375; Palestine, n = 192; London, n = 63; Australia, n = 42) with substance abuse disorder (n = 224), schizophrenia (n = 158), mood disorders (n = 227), and somatoform disorders (n = 63). The General Health Behaviour Questionnaire measured behaviors and knowledge related to nutrition, physical activity, alcohol, smoking, sleep, life satisfaction, and wellbeing. The normative samples were derived from a German population (N = 1,019). Data were analyzed using ANOVAs and t-tests. The Palestine sample did not differ from the Western samples on reported life satisfaction and wellbeing. However, they reported unhealthier diets, less physical activity, and lower knowledge about the impact of diet, physical activity, smoking, and sleep on health than the Western samples. Comparing the Western and normative samples, people with mental illness reported lower intake of healthy foods/drinks, higher intake of unhealthy foods, higher exercise, higher alcohol consumption, less cigarettes, less sleep, and more sleep problems. Their knowledge was lower for nutrition, physical activity, and smoking. All participants reported lower life satisfaction and wellbeing than the normative sample (P-values <0.001). Education on health-related lifestyle factors present important targets for primary care, quality of life and prevention of illness in people with mental illness. Further research will clarify specific predictors of health behaviors in each country.

Evidence of Factorial Variance of the Mayer-Salovey-Caruso Emotional Intelligence Test Across Schizophrenia and Normative Samples

PubMed Central

Eack, Shaun M.; Pogue-Geile, Michael F.; Greeno, Catherine G.; Keshavan, Matcheri S.

2009-01-01

The Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) is a key measure of social cognition recommended by the MATRICS committee. While the psychometric properties of the MSCEIT appear strong, previous evidence suggested its factor structure may have shifted when applied to schizophrenia patients, posing important implications for cross-group comparisons. Using multi-group confirmatory factor analysis, we explicitly tested the factorial invariance of the MSCEIT across schizophrenia (n = 64) and two normative samples (n = 2,099 and 451). Results indicated that the factor structure of the MSCEIT was significantly different between the schizophrenia and normative samples. Implications for future research are discussed. PMID:19501486

Normative data for the Digit Symbol Substitution Test in a population-based sample aged 65-79 years: Results from the German Health Interview and Examination Survey for Adults (DEGS1).

PubMed

Gaertner, Beate; Wagner, Michael; Luck, Tobias; Buttery, Amanda K; Fuchs, Judith; Busch, Markus A

2018-06-17

To provide normative data for the Digit Symbol Substitution Test (DSST) of the Wechsler Adult Intelligence Scale, 3rd edition (WAIS-III) in a population-based sample of community-dwelling older adults in Germany according to age, sex, and level of education. The sample comprised 1385 participants aged 65-79 years from the nationwide representative 'German Health Interview and Examination Survey for Adults' (DEGS1, 2008-2011). Participants with known cognitive impairment or dementia, other medical conditions affecting cognition, or currently using psychotropic drugs were excluded. Educational level was categorized as low, medium, and high according to the Comparative Analyses of Social Mobility in Industrial Nations (CASMIN) scale. Normative values for the DSST according to age, sex, and level of education were estimated by multiple linear regression using population weights. Mean age was 71.1 years, 48.6% were men and low, medium, and high education levels were 62.8, 24.6, and 12.6%, respectively. Younger age, female sex, and higher level of education were significantly associated with higher DSST scores. Regression-based normative data for the DSST is provided according to age, sex, and level of education. In addition, a normative score calculator is provided. These are the first age-, sex-, and education-specific normative data for older individuals for the DSST of the WAIS-III in Germany. These normative data will enable future population-level analyses on impaired cognitive function according to DSST.

Narratives of Response Error from Cognitive Interviews of Survey Questions about Normative Behavior

ERIC Educational Resources Information Center

Brenner, Philip S.

2017-01-01

That rates of normative behaviors produced by sample surveys are higher than actual behavior warrants is well evidenced in the research literature. Less well understood is the source of this error. Twenty-five cognitive interviews were conducted to probe responses to a set of common, conventional survey questions about one such normative behavior:…

California Psychological Inventory Dominance Scale Measurement Equivalence: General Population Normative and Indian, U.K., and U.S. Managerial Samples

ERIC Educational Resources Information Center

Kulas, John T.; Thompson, Richard C.; Anderson, Michael G.

2011-01-01

The California Psychological Inventory's Dominance scale was investigated for inconsistencies in item-trait associations across four samples (one American normative and three culturally dissociated manager groupings). The Kim, Cohen, and Park procedure was used, enabling simultaneous multigroup comparison in addition to the traditional…

Childhood- versus adolescent-onset antisocial youth with conduct disorder: psychiatric illness, neuropsychological and psychosocial function.

PubMed

Johnson, Vicki A; Kemp, Andrew H; Heard, Robert; Lennings, Christopher J; Hickie, Ian B

2015-01-01

The present study investigates whether youths with childhood-onset antisocial behavior have higher rates of psychiatric illness, neuropsychological and psychosocial dysfunction than youths who engage in antisocial behavior for the first time in adolescence. Prior studies have generally focused on single domains of function in heterogeneous samples. The present study also examined the extent to which adolescent-onset antisocial behavior can be considered normative, an assumption of Moffitt's dual taxonomy model. Forty-three subjects (34 males, 9 females, mean age = 15.31, age range 12-21) with a diagnosis of conduct disorder (CD) were recruited through Headspace Services and the Juvenile Justice Community Centre. We compared childhood-onset antisocial youths (n = 23) with adolescent-onset antisocial youths (n = 20) with a conduct disorder, across a battery of psychiatric, neuropsychological and psychosocial measures. Neuropsychological function of both groups was also compared with normative scores from control samples. The childhood-onset group displayed deficits in verbal learning and memory, higher rates of psychosis, childhood maltreatment and more serious violent behavior, all effects associated with a large effect size. Both groups had impaired executive function, falling within the extremely low range (severely impaired). Childhood-onset CD displayed greater cognitive impairment, more psychiatric symptoms and committed more serious violent offences. The finding of severe executive impairment in both childhood- and adolescent-onset groupings challenges the assumption that adolescent-onset antisocial behavior is a normative process.

The Addenbrooke's Cognitive Examination Revised (ACE-R) and its sub-scores: normative values in an Italian population sample.

PubMed

Siciliano, Mattia; Raimo, Simona; Tufano, Dario; Basile, Giuseppe; Grossi, Dario; Santangelo, Franco; Trojano, Luigi; Santangelo, Gabriella

2016-03-01

The Addenbrooke's Cognitive Examination Revised (ACE-R) is a rapid screening battery, including five sub-scales to explore different cognitive domains: attention/orientation, memory, fluency, language and visuospatial. ACE-R is considered useful in discriminating cognitively normal subjects from patients with mild dementia. The aim of present study was to provide normative values for ACE-R total score and sub-scale scores in a large sample of Italian healthy subjects. Five hundred twenty-six Italian healthy subjects (282 women and 246 men) of different ages (age range 20-93 years) and educational level (from primary school to university) underwent ACE-R and Montreal Cognitive Assessment (MoCA). Multiple linear regression analysis revealed that age and education significantly influenced performance on ACE-R total score and sub-scale scores. A significant effect of gender was found only in sub-scale attention/orientation. From the derived linear equation, a correction grid for raw scores was built. Inferential cut-offs score were estimated using a non-parametric technique and equivalent scores (ES) were computed. Correlation analysis showed a good significant correlation between ACE-R adjusted scores with MoCA adjusted scores (r = 0.612, p < 0.001). The present study provided normative data for the ACE-R in an Italian population useful for both clinical and research purposes.

Learning and memory performance in a cohort of clinically referred breast cancer survivors: the role of attention versus forgetting in patient-reported memory complaints.

PubMed

Root, James C; Ryan, Elizabeth; Barnett, Gregory; Andreotti, Charissa; Bolutayo, Kemi; Ahles, Tim

2015-05-01

While forgetfulness is widely reported by breast cancer survivors, studies documenting objective memory performance yield mixed, largely inconsistent, results. Failure to find consistent, objective memory issues may be due to the possibility that cancer survivors misattribute their experience of forgetfulness to primary memory issues rather than to difficulties in attention at the time of learning. To clarify potential attention issues, factor scores for Attention Span, Learning Efficiency, Delayed Memory, and Inaccurate Memory were analyzed for the California Verbal Learning Test-Second Edition (CVLT-II) in 64 clinically referred breast cancer survivors with self-reported cognitive complaints; item analysis was conducted to clarify specific contributors to observed effects, and contrasts between learning and recall trials were compared with normative data. Performance on broader cognitive domains is also reported. The Attention Span factor, but not Learning Efficiency, Delayed Memory, or Inaccurate Memory factors, was significantly affected in this clinical sample. Contrasts between trials were consistent with normative data and did not indicate greater loss of information over time than in the normative sample. Results of this analysis suggest that attentional dysfunction may contribute to subjective and objective memory complaints in breast cancer survivors. These results are discussed in the context of broader cognitive effects following treatment for clinicians who may see cancer survivors for assessment. Copyright © 2014 John Wiley & Sons, Ltd.

Certified normal: Alzheimer's disease biomarkers and normative estimates of cognitive functioning.

PubMed

Hassenstab, Jason; Chasse, Rachel; Grabow, Perri; Benzinger, Tammie L S; Fagan, Anne M; Xiong, Chengjie; Jasielec, Mateusz; Grant, Elizabeth; Morris, John C

2016-07-01

Normative samples drawn from older populations may unintentionally include individuals with preclinical Alzheimer's disease (AD) pathology, resulting in reduced means, increased variability, and overestimation of age effects on cognitive performance. A total of 264 cognitively normal (Clinical Dementia Rating = 0) older adults were classified as biomarker negative ("Robust Normal," n = 177) or biomarker positive ("Preclinical Alzheimer's Disease" [PCAD], n = 87) based on amyloid imaging, cerebrospinal fluid biomarkers, and hippocampal volumes. PCAD participants performed worse than robust normals on nearly all cognitive measures. Removing PCAD participants from the normative sample yielded higher means and less variability on episodic memory, visuospatial ability, and executive functioning measures. These results were more pronounced in participants aged 75 years and older. Notably, removing PCAD participants from the sample significantly reduced age effects across all cognitive domains. Applying norms from the robust normal sample to a separate cohort did not improve Clinical Dementia Rating classification when using standard deviation cutoff scores. Overall, removing individuals with biomarker evidence of preclinical AD improves normative sample quality and substantially reduces age effects on cognitive performance but provides no substantive benefit for diagnostic classifications. Copyright © 2016 Elsevier Inc. All rights reserved.

Addiction and "Generation Me:" Narcissistic and Prosocial Behaviors of Adolescents with Substance Dependency Disorder in Comparison to Normative Adolescents

ERIC Educational Resources Information Center

Carter, Rebecca R.; Johnson, Shannon M.; Exline, Julie J.; Post, Stephen G.; Pagano, Maria E.

2012-01-01

The purpose of this study is to explore narcissistic and prosocial behaviors as reported by adolescents with and without substance dependency disorder (SDD). This study employs a quasi-experimental design using SDD adolescents compared with two normative samples of adolescents. In comparison to normative adolescents, adolescents with SDD were…

Normative influences on aggression in urban elementary school classrooms.

PubMed

Henry, D; Guerra, N; Huesmann, R; Tolan, P; VanAcker, R; Eron, L

2000-02-01

We report a study aimed at understanding the effects of classroom normative influences on individual aggressive behavior, using samples of 614 and 427 urban elementary school children. Participants were assessed with measures of aggressive behavior and normative beliefs about aggression. We tested hypotheses related to the effects of personal normative beliefs, descriptive classroom norms (the central tendency of classmates' aggressive behavior), injunctive classroom normative beliefs (classmates' beliefs about the acceptability of aggression), and norm salience (student and teacher sanctions against aggression) on longitudinal changes in aggressive behavior and beliefs. injunctive norms affected individual normative beliefs and aggression, but descriptive norms had no effect on either. In classrooms where students and teachers made norms against aggression salient, aggressive behavior diminished over time. Implications for classroom behavior management and further research are discussed.

Personality Assessment Inventory Profiles of Deployed Combat Troops: An Empirical Investigation of Normative Performance

ERIC Educational Resources Information Center

Morey, Leslie C.; Lowmaster, Sara E.; Coldren, Rodney L.; Kelly, Mark P.; Parish, Robert V.; Russell, Michael L.

2011-01-01

The present study examined the normative scores and psychometric properties of the Personality Assessment Inventory (PAI; Morey, 1991) within a non-treatment-seeking sample of soldiers deployed to combat zones in Iraq, compared with a sample of community adults matched with respect to age and gender. Results indicate the scores and properties of…

The Classification Accuracy of the Minnesota Multiphasic Personality Inventory--Adolescent: Effects of Modifying the Normative Sample

ERIC Educational Resources Information Center

Hand, Cynthia G.; Archer, Robert P.; Handel, Richard W.; Forbey, Johnathan D.

2007-01-01

Numerous studies have reported that the Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A) produces a high frequency of within-normal-limits basic scale profiles for adolescents with significant clinical pathology (e.g., Archer, 2005). The current study builds on the observation that the MMPI-A normative sample included participants…

Age, Race, and Gender Differences in Depressive Symptoms: A Lifespan Developmental Investigation

ERIC Educational Resources Information Center

Bracken, Bruce A.; Reintjes, Cristina

2010-01-01

This study considered depressive symptoms among a normative sample of 1,900 children, adolescents, and adults (950 males and 950 females) divided across four age-levels to investigate the developmental progression of depressive symptoms by age, race/ethnicity, and gender. The national normative sample of the Clinical Assessment of Depression (CAD)…

Mare basalts on the Apennine Front and the mare stratigraphy of the Apollo 15 landing site

NASA Technical Reports Server (NTRS)

Ryder, Graham

1989-01-01

Olivine-normative mare basalts are present on the Apennine Front as crystalline particles and shocked or shock-melted fragments. Picritic basalts, which may be related to the olivine-normative basalts by olivine accumulation, not only occur on the Front but such samples so far recognized are confined to it. Mare volcanic and impact glasses also occur on the Front; all are olivine-normative, though none are quite the equivalent of the typical olivine-normative mare group. The quartz-normative mare basalts are not present (or are extremely rare) on the Front either as crystalline basalts or shocked or glass equivalents. These observations are consistent with the olivine-normative mare basalts being both local and the youngest flows at the site, and the fragments being emplaced on the Front by impacts. The picritic basalts raise the distinct possibility that the olivine-normative basalts also ponded on the Front. An influx of olivine-normative basalts from exotic sources (e.g., a ray from Aristillus) is inconsistent with their abundance, their dominance in the mare soil chemistry, and their age, isotopic, and trace element similarities with the quartz-normative basalts. However, the thermal histories of the olivine-normative basalts require elucidation.

A cross-cultural study on surrogate mother's empathy and maternal-foetal attachment.

PubMed

Lorenceau, Ellen Schenkel; Mazzucca, Luis; Tisseron, Serge; Pizitz, Todd D

2015-06-01

Traditional and gestational surrogate mothers assist infertile couples by carrying their children. In 2005, a meta-analysis on surrogacy was conducted but no study had examined empathy and maternal-foetal attachment of surrogate mothers. Assessments of surrogate mothers show no sign of psychopathology, but one study showed differences on several MMPI-2 scales compared to a normative sample: surrogate mothers identified with stereotypically masculine traits such as assertiveness and competition. They had a higher self-esteem and lower levels of anxiety and depression. To determine if there is a difference in empathy and maternal-foetal attachment of surrogate mothers compared to a comparison group of mothers. Three groups of European traditional and gestational surrogate mothers (n=10), Anglo-Saxon traditional and gestational surrogate mothers (n=34) and a European normative sample of mothers (n=32) completed four published psychometric instruments: the Interpersonal Reactivity Index (empathy index), the Hospital Anxiety and Depressions Scale and the MC20, a social desirability scale. Pregnant surrogate mothers filled the Maternal Antenatal Attachment Scale (n=11). Statistical non-parametric analyses of variance were conducted. Depending on cultural background, surrogate mothers present differences in terms of empathy, anxiety and depression, social desirability and quality of attachment to the foetus compared to a normative sample. Environment plays a role for traditional and gestational surrogacy. Surrogate mothers of both groups are less anxious and depressed than normative samples. Maternal-foetal attachment is strong with a slightly lower quality of attachment. Surrogate mother's empathy indexes are similar to normative samples, sometimes higher. Copyright © 2014 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

Extending the Theory of Normative Social Behavior to Predict Hand-Washing among Koreans.

PubMed

Chung, Minwoong; Lapinski, Maria Knight

2018-04-10

The current study tests the predictions of the theory of normative social behavior (TNSB) in a hand-washing context in a Korean sample and extends the theory to examine the role of perceived publicness, a variable believed to activate face concerns, as a moderator of the norm-behavior relationship. The findings show substantial main effects for all of the study variables on behavior. In addition, the descriptive norm-behavior relationship is moderated by perceived publicness and outcome expectations, but the nature of the interactions is not consistent with that evidenced in previous literature on US samples. Implications for normative theory and communication campaigns are discussed.

Penile length and circumference: an Indian study.

PubMed

Promodu, K; Shanmughadas, K V; Bhat, S; Nair, K R

2007-01-01

Apprehension about the normal size of penis is a major concern for men. Aim of the present investigation is to estimate the penile length and circumference of Indian males and to compare the results with the data from other countries. Results will help in counseling the patients worried about the penile size and seeking penis enlargement surgery. Penile length in flaccid and stretched conditions and circumference were measured in a group of 301 physically normal men. Erected length and circumference were measured for 93 subjects. Mean flaccid length was found to be 8.21 cm, mean stretched length 10.88 cm and circumference 9.14 cm. Mean erected length was found to be 13.01 cm and erected circumference was 11.46 cm. Penile dimensions are found to be correlated with anthropometric parameters. Insight into the normative data of penile size of Indian males obtained. There are significant differences in the mean penile length and circumference of Indian sample compared to the data reported from other countries. Study need to be continued with a large sample to establish a normative data applicable to the general population.

Italian normative data and validation of two neuropsychological tests of face recognition: Benton Facial Recognition Test and Cambridge Face Memory Test.

PubMed

Albonico, Andrea; Malaspina, Manuela; Daini, Roberta

2017-09-01

The Benton Facial Recognition Test (BFRT) and Cambridge Face Memory Test (CFMT) are two of the most common tests used to assess face discrimination and recognition abilities and to identify individuals with prosopagnosia. However, recent studies highlighted that participant-stimulus match ethnicity, as much as gender, has to be taken into account in interpreting results from these tests. Here, in order to obtain more appropriate normative data for an Italian sample, the CFMT and BFRT were administered to a large cohort of young adults. We found that scores from the BFRT are not affected by participants' gender and are only slightly affected by participant-stimulus ethnicity match, whereas both these factors seem to influence the scores of the CFMT. Moreover, the inclusion of a sample of individuals with suspected face recognition impairment allowed us to show that the use of more appropriate normative data can increase the BFRT efficacy in identifying individuals with face discrimination impairments; by contrast, the efficacy of the CFMT in classifying individuals with a face recognition deficit was confirmed. Finally, our data show that the lack of inversion effect (the difference between the total score of the upright and inverted versions of the CFMT) could be used as further index to assess congenital prosopagnosia. Overall, our results confirm the importance of having norms derived from controls with a similar experience of faces as the "potential" prosopagnosic individuals when assessing face recognition abilities.

Challenging the collegiate rite of passage: a campus-wide social marketing media campaign to reduce binge drinking.

PubMed

Glider, P; Midyett, S J; Mills-Novoa, B; Johannessen, K; Collins, C

2001-01-01

A social marketing media campaign, based on a normative social influence model and focused on normative messages regarding binge drinking, on a large, southwestern university campus has yielded positive preliminary results of an overall 29.2 percent decrease in binge drinking rates over a three-year period. The Core Alcohol and Drug Survey and the Health Enhancement Survey provided information on student knowledge, perceptions, and behaviors regarding alcohol and binge drinking. This study represents the first in-depth research on the impact of a media approach, based on a normative social influence model, to reduce binge drinking on a large university campus and has yielded promising initial results.

Relations between normative beliefs and initiation intentions toward cigarette, alcohol and marijuana.

PubMed

Olds, R Scott; Thombs, Dennis L; Tomasek, Jennifer Ray

2005-07-01

To examine the relations between normative beliefs and intentions to initiate cigarette, alcohol, and marijuana use among adolescents reporting no prior use. An anonymous questionnaire was administered to 6,594 seventh- to twelfth-grade students in northeast Ohio. Separate analyses were conducted on sub-samples of respondents reporting no prior use of each substance. Within each of these 3 sub-samples, respondents were classified as holding high-risk intentions if they reported that they intended to begin using that particular substance within the next 6 months or were "not sure" of their intentions. Those reporting that they did not intend to start using a substance were classified as holding low-risk intentions. Multivariate logistic regression analyses examined the relations between normative beliefs and intention status (low- vs. high-risk), while accounting for socio-demographic characteristics. Across all 3 substances, normative beliefs were stronger predictors of intention status than socio-demographic variables. Higher levels of perceived acceptability and perceived prevalence were associated with holding high-risk intentions. Normative belief measures assessing close friend and sibling reference groups were much more important in explaining intention status than those assessing other reference groups (e.g., same age peers). Among adolescents with no prior use, normative beliefs concerning close friends and siblings may play an important role in the catalysis and support of intentions to initiate substance use. These findings challenge the utility of primary prevention strategies that provide normative feedback based on rates of substance use among distal reference groups.

Beliefs about parental authority legitimacy among refugee youth in Jordan: Between- and within-person variations.

PubMed

Smetana, Judith G; Ahmad, Ikhlas; Wray-Lake, Laura

2016-03-01

We examined within- and between-person variations in parental legitimacy beliefs in a sample of 883 Arab refugee youth (M(age) = 15.01 years, SD = 1.60), 277 Iraqis, 275 Syrians, and 331 Palestinians, in Amman, Jordan. Latent profile analyses of 22 belief items yielded 4 profiles of youth. The normative profile (67% of the sample, n = 585) most strongly endorsed parental authority legitimacy for prudential (risky) items, followed by moral, conventional, and then friendship items, with legitimacy lowest for personal items. The low-normative profile (10%, n = 85) followed a similar pattern, although legitimacy ratings were significantly lower than normative youth for most items, but not the personal ones. Rebellious youth (11%, n = 96) held deviant peer values; they endorsed less legitimacy, particularly for prudential and friendship items, than did youth in other profiles. Mixed youth (12%, n = 101) were similar to rebellious youth in some judgments and ryouth in others. Profile membership did not differ by adolescents' age or parental socioeconomic status but did differ by gender and national background. Youth fitting the normative (and to some extent, the low-normative) profile rated parents higher in support, behavioral control, and knowledge of adolescents' activities and lower in psychological control-disrespect and harsh punishment than did rebellious or mixed youth. Normative (and also, but less consistently, low-normative) youth reported better psychosocial adjustment across multiple measures than did rebellious and mixed youth. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Transferability of Norms and Its Implication in Cross-Cultural Gifted Education: Norming Naglieri Nonverbal Ability Test (NNAT) in the Philippine Public Schools

ERIC Educational Resources Information Center

Vista, Alvin; Grantham, Tarek

2009-01-01

This is a normative study to investigate the transferability of norms from western-based intelligence tests to Filipino students. More than 2,700 Filipino sixth graders were sampled across the country and administered the Naglieri Nonverbal Ability Test (NNAT). Scores were then compared to the US normative sample. The results showed no significant…

Evaluation of potential kidney donors with the personality assessment inventory: normative data for a unique population.

PubMed

Hurst, Duane F; Locke, Dona E C; Osborne, David

2010-09-01

Many transplant centers require personality assessment and/or psychiatric clearance prior to allowing an individual to donate a kidney. This is a unique cohort for personality assessment, and there is no normative information available for this population on standardized self-report measures such as the Personality Assessment Inventory (PAI). We evaluated a prospective sample of 434 kidney donor candidates with development of normative T-scores relevant to this specific comparison group. Compared to the original normative group from the PAI manual, potential kidney donors are 5-7 T-score points above the mean on PIM, RXR, DOM, and WRM and 4-6 points below the mean on the majority of the remaining scales. Raw score/T score conversion tables are provided. The normative data provided here is meant to supplement the original normative information and aid psychologists in evaluation of this unique medical population.

Social normative beliefs regarding cigarette smoking in Hungarian adolescents.

PubMed

Page, Randy M; Piko, Bettina F; Balazs, Mate A; Struk, Tamara

2011-10-01

Hungary will continue to experience a high burden of disease and death from lung cancer and other tobacco-induced disease unless there is a significant reduction in youth smoking. Social factors have been found to be among the most important determinants of adolescent smoking, yet few studies have investigated social normative beliefs in Hungarian youth. The purpose of the current study was to investigate three measures of smoking normative beliefs thought to influence adolescent smoking: perceived prevalence of smoking; perceived popularity of smoking among successful/elite elements of society; and perceived disapproval by friends and family. A cross-sectional school-based survey of eighth grade (n = 258) and 12th grade (n = 288) students in Mako, Hungary was conducted to assess social normative beliefs about smoking, current smoking, ever smoking, and susceptibility to smoking. The association of the normative beliefs with the smoking behavior variables was examined through logistic regression analysis, and the underlying factor structure of the normative belief items in the current sample was determined through factor analysis. The percent of boys reporting current smoking was 40.5% in 12th grade and 27.0% in eighth grade. Among girls, the percent was 44.0% of 12th graders and 29.1% of eighth graders. Parent/peer disapproval was the most consistently associated normative belief with smoking behavior and susceptibility to smoking across both samples. Youth smoking prevention programs should consider assessing and taking into account normative beliefs and develop strategies that provide accurate information about the actual prevalence of smoking, the types of individuals who smoke, and approval/disapproval of smoking by parents and peers. © 2011 The Authors. Pediatrics International © 2011 Japan Pediatric Society.

Personality Assessment Inventory profiles of deployed combat troops: an empirical investigation of normative performance.

PubMed

Morey, Leslie C; Lowmaster, Sara E; Coldren, Rodney L; Kelly, Mark P; Parish, Robert V; Russell, Michael L

2011-06-01

The present study examined the normative scores and psychometric properties of the Personality Assessment Inventory (PAI; Morey, 1991) within a non-treatment-seeking sample of soldiers deployed to combat zones in Iraq, compared with a sample of community adults matched with respect to age and gender. Results indicate the scores and properties of the PAI scales were generally quite similar in the Iraq and community samples, with modest differences emerging on only 3 subscales addressing antisocial behavior, issues with close relationships, and interpersonal vigilance. These results suggest that standard normative interpretation of PAI scales is appropriate even when the instrument is administered in a combat zone. In comparison with prior research, the results may suggest that documented mental health issues among combat veterans, when present, may be particularly likely to emerge postdeployment. 2011 APA, all rights reserved

Normative reference values for the 20 m shuttle-run test in a population-based sample of school-aged youth in Bogota, Colombia: the FUPRECOL study.

PubMed

Ramírez-Vélez, Robinson; Palacios-López, Adalberto; Humberto Prieto-Benavides, Daniel; Enrique Correa-Bautista, Jorge; Izquierdo, Mikel; Alonso-Martínez, Alicia; Lobelo, Felipe

2017-01-01

Our aim was to determine the normative reference values of cardiorespiratory fitness (CRF) and to establish the proportion of subjects with low CRF suggestive of future cardio-metabolic risk. A total of 7244 children and adolescents attending public schools in Bogota, Colombia (55.7% girls; age range of 9-17.9 years) participated in this study. We expressed CRF performance as the nearest stage (minute) completed and the estimated peak oxygen consumption (V˙O 2peak ). Smoothed percentile curves were calculated. In addition, we present the prevalence of low CRF after applying a correction factor to account for the impact of Bogota's altitude (2625 m over sea level) on CRF assessment, and we calculated the number of participants who fell below health-related FITNESSGRAM cut-points for low CRF. Shuttles and V˙O 2peak were higher in boys than in girls in all age groups. In boys, there were higher levels of performance with increasing age, with most gains between the ages of 13 and 17. The proportion of subjects with a low CRF, suggestive of future cardio-metabolic risk (health risk FITNESSGRAM category) was 31.5% (28.2% for boys and 34.1% for girls; X 2 P = .001). After applying a 1.11 altitude correction factor, the overall prevalence of low CRF was 11.5% (9.6% for boys and 13.1% for girls; X 2 P = .001). Our results provide sex- and age-specific normative reference standards for the 20 m shuttle-run test and estimated V˙O 2peak values in a large, population-based sample of schoolchildren from a large Latin-American city at high altitude. © 2016 The Authors American Journal of Human Biology Published by Wiley Periodicals, Inc.

The Distressed Brain: A Group Blind Source Separation Analysis on Tinnitus

PubMed Central

De Ridder, Dirk; Vanneste, Sven; Congedo, Marco

2011-01-01

Background Tinnitus, the perception of a sound without an external sound source, can lead to variable amounts of distress. Methodology In a group of tinnitus patients with variable amounts of tinnitus related distress, as measured by the Tinnitus Questionnaire (TQ), an electroencephalography (EEG) is performed, evaluating the patients' resting state electrical brain activity. This resting state electrical activity is compared with a control group and between patients with low (N = 30) and high distress (N = 25). The groups are homogeneous for tinnitus type, tinnitus duration or tinnitus laterality. A group blind source separation (BSS) analysis is performed using a large normative sample (N = 84), generating seven normative components to which high and low tinnitus patients are compared. A correlation analysis of the obtained normative components' relative power and distress is performed. Furthermore, the functional connectivity as reflected by lagged phase synchronization is analyzed between the brain areas defined by the components. Finally, a group BSS analysis on the Tinnitus group as a whole is performed. Conclusions Tinnitus can be characterized by at least four BSS components, two of which are posterior cingulate based, one based on the subgenual anterior cingulate and one based on the parahippocampus. Only the subgenual component correlates with distress. When performed on a normative sample, group BSS reveals that distress is characterized by two anterior cingulate based components. Spectral analysis of these components demonstrates that distress in tinnitus is related to alpha and beta changes in a network consisting of the subgenual anterior cingulate cortex extending to the pregenual and dorsal anterior cingulate cortex as well as the ventromedial prefrontal cortex/orbitofrontal cortex, insula, and parahippocampus. This network overlaps partially with brain areas implicated in distress in patients suffering from pain, functional somatic syndromes and posttraumatic stress disorder, and might therefore represent a specific distress network. PMID:21998628

Demographically corrected norms for the Brief Visuospatial Memory Test-revised and Hopkins Verbal Learning Test-revised in monolingual Spanish speakers from the U.S.-Mexico border region.

PubMed

Cherner, M; Suarez, P; Lazzaretto, D; Fortuny, L Artiola I; Mindt, Monica Rivera; Dawes, S; Marcotte, Thomas; Grant, I; Heaton, R

2007-03-01

The large number of primary Spanish speakers both in the United States and the world makes it imperative that appropriate neuropsychological assessment instruments be available to serve the needs of these populations. In this article we describe the norming process for Spanish speakers from the U.S.-Mexico border region on the Brief Visuospatial Memory Test-revised and the Hopkins Verbal Learning Test-revised. We computed the rates of impairment that would be obtained by applying the original published norms for these tests to raw scores from the normative sample, and found substantial overestimates compared to expected rates. As expected, these overestimates were most salient at the lowest levels of education, given the under-representation of poorly educated subjects in the original normative samples. Results suggest that demographically corrected norms derived from healthy Spanish-speaking adults with a broad range of education, are less likely to result in diagnostic errors. At minimum, demographic corrections for the tests in question should include the influence of literacy or education, in addition to the traditional adjustments for age. Because the age range of our sample was limited, the norms presented should not be applied to elderly populations.

Norms governing urban African American adolescents’ sexual and substance-using behavior

PubMed Central

Dolcini, M. Margaret; Catania, Joseph A.; Harper, Gary W.; Watson, Susan E.; Ellen, Jonathan M.; Towner, Senna L.

2013-01-01

Using a probability-based neighborhood sample of urban African American youth and a sample of their close friends (N = 202), we conducted a one-year longitudinal study to examine key questions regarding sexual and drug using norms. The results provide validation of social norms governing sexual behavior, condom use, and substance use among friendship groups. These norms had strong to moderate homogeneity; and both normative strength and homogeneity were relatively stable over a one-year period independent of changes in group membership. The data further suggest that sex and substance using norms may operate as a normative set. Similar to studies of adults, we identified three distinct “norm-based” social strata in our sample. Together, our findings suggest that the norms investigated are valid targets for health promotion efforts, and such efforts may benefit from tailoring programs to the normative sets that make up the different social strata in a given adolescent community. PMID:23072891

The self-concept of adolescents with cleft lip and palate: a pilot study using a multidimensional/hierarchical measurement instrument.

PubMed

Gussy, M; Kilpatrick, N

2006-09-01

To pilot the use of a multidimensional/hierarchical measurement instrument called the self-description questionnaire II to determine whether specific areas of self-concept in a group of adolescents with cleft lip and palate would be affected by their condition when compared with a normative sample. The self-concept of 23 adolescents with a cleft of the lip and palate was compared to an Australian normative sample. Adolescents attending the dental department of a paediatric hospital in Australia. The main outcome measure was a self-report questionnaire (102 items) with 10 domain-specific scales and a global measure of general self-concept. When compared to the normative data the study group showed significant differences in 4 of the 11 domain-specific scales: Parent Relations (P < 0.001), Physical Abilities (P < 0.001), Opposite-Sex Relations (P < 0.01) and Physical Appearance (P < 0.01) self-concepts. These differences were in a positive direction. Global self-concept as measured by the General Self scale was not significantly different from the normative sample. These results suggest that adolescents with clefts of the lip and palate have normative if not better self-concept than their peers. The study also suggests that having a cleft of the lip and palate has specific rather than broad associations with psychosocial adjustment. This justifies the use of instruments designed to assess specific areas of self-concept rather than more global measures.

Away with Linguists! Normativity, Inequality and Metascientific Reflexivity in Sociolinguistic Fieldwork

ERIC Educational Resources Information Center

Jaspers, Jürgen; Meeuwis, Michael

2013-01-01

This paper addresses the fact that in spite of the descriptive and well-intentioned ambitions of much sociolinguistic-ethnographic research, members of studied groups often continue to interpret such research as a largely vertically organized socio-political activity that communicates a prescriptive social and linguistic normativity the researcher…

Looking Back, Moving Forward: Technical, Normative, and Political Dimensions of School Discipline

ERIC Educational Resources Information Center

Wiley, Kathryn E.; Anyon, Yolanda; Yang, Jessica L.; Pauline, Malina E.; Rosch, Alyssa; Valladares, Giovana; Downing, Barbara J.; Pisciotta, Lisa

2018-01-01

Purpose: School discipline reformers have presumed that such work is largely a technical task, emphasizing discrete changes to discipline policies and protocols. Yet prior theory and research suggest that emphasizing technical changes may overlook additional and important aspects of reform, namely, the normative and political dimensions within…

Heterogeneity in small aliquots of Apolllo 15 olivine-normative basalt: Implications for breccia clast studies

NASA Astrophysics Data System (ADS)

Lindstrom, Marilyn M.; Shervais, John W.; Vetter, Scott K.

1993-05-01

Most of the recent advances in lunar petrology are the direct result of breccia pull-apart studies, which have identified a wide array of new highland and mare basalt rock types that occur only as clasts within the breccias. These rocks show that the lunar crust is far more complex than suspected previously, and that processes such as magma mixing and wall-rock assimilation were important in its petrogenesis. These studies are based on the implicit assumption that the breccia clasts, which range in size from a few mm to several cm across, are representative of the parent rock from which they were derived. In many cases, the aliquot allocated for analysis may be only a few grain diameters across. While this problem is most acute for coarse-grained highland rocks, it can also cause considerable uncertainty in the analysis of mare basalt clasts. Similar problems arise with small aliquots of individual hand samples. Our study of sample heterogeneity in 9 samples of Apollo 15 olivine normative basalt (ONB) which exhibit a range in average grain size from coarse to fine are reported. Seven of these samples have not been analyzed previously, one has been analyzed by INAA only, and one has been analyzed by XRF+INAA. Our goal is to assess the effects of small aliquot size on the bulk chemistry of large mare basalt samples, and to extend this assessment to analyses of small breccia clasts.

Heterogeneity in small aliquots of Apolllo 15 olivine-normative basalt: Implications for breccia clast studies

NASA Technical Reports Server (NTRS)

Lindstrom, Marilyn M.; Shervais, John W.; Vetter, Scott K.

1993-01-01

Most of the recent advances in lunar petrology are the direct result of breccia pull-apart studies, which have identified a wide array of new highland and mare basalt rock types that occur only as clasts within the breccias. These rocks show that the lunar crust is far more complex than suspected previously, and that processes such as magma mixing and wall-rock assimilation were important in its petrogenesis. These studies are based on the implicit assumption that the breccia clasts, which range in size from a few mm to several cm across, are representative of the parent rock from which they were derived. In many cases, the aliquot allocated for analysis may be only a few grain diameters across. While this problem is most acute for coarse-grained highland rocks, it can also cause considerable uncertainty in the analysis of mare basalt clasts. Similar problems arise with small aliquots of individual hand samples. Our study of sample heterogeneity in 9 samples of Apollo 15 olivine normative basalt (ONB) which exhibit a range in average grain size from coarse to fine are reported. Seven of these samples have not been analyzed previously, one has been analyzed by INAA only, and one has been analyzed by XRF+INAA. Our goal is to assess the effects of small aliquot size on the bulk chemistry of large mare basalt samples, and to extend this assessment to analyses of small breccia clasts.

Normative morphometric data for cerebral cortical areas over the lifetime of the adult human brain.

PubMed

Potvin, Olivier; Dieumegarde, Louis; Duchesne, Simon

2017-08-01

Proper normative data of anatomical measurements of cortical regions, allowing to quantify brain abnormalities, are lacking. We developed norms for regional cortical surface areas, thicknesses, and volumes based on cross-sectional MRI scans from 2713 healthy individuals aged 18 to 94 years using 23 samples provided by 21 independent research groups. The segmentation was conducted using FreeSurfer, a widely used and freely available automated segmentation software. Models predicting regional cortical estimates of each hemisphere were produced using age, sex, estimated total intracranial volume (eTIV), scanner manufacturer, magnetic field strength, and interactions as predictors. The explained variance for the left/right cortex was 76%/76% for surface area, 43%/42% for thickness, and 80%/80% for volume. The mean explained variance for all regions was 41% for surface areas, 27% for thicknesses, and 46% for volumes. Age, sex and eTIV predicted most of the explained variance for surface areas and volumes while age was the main predictors for thicknesses. Scanner characteristics generally predicted a limited amount of variance, but this effect was stronger for thicknesses than surface areas and volumes. For new individuals, estimates of their expected surface area, thickness and volume based on their characteristics and the scanner characteristics can be obtained using the derived formulas, as well as Z score effect sizes denoting the extent of the deviation from the normative sample. Models predicting normative values were validated in independent samples of healthy adults, showing satisfactory validation R 2 . Deviations from the normative sample were measured in individuals with mild Alzheimer's disease and schizophrenia and expected patterns of deviations were observed. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

Preschool children with gender normative and gender non-normative peer preferences: psychosocial and environmental correlates.

PubMed

Martin, Carol Lynn; DiDonato, Matthew D; Clary, Laura; Fabes, Richard A; Kreiger, Tyson; Palermo, Francisco; Hanish, Laura

2012-08-01

We addressed several issues concerning children who show gender non-normative (GNN) patterns of peer play. First, do young children with GNN peer preferences differ from children with gender normative (GN) peer preferences in problem behaviors? Second, do GNN and GN children differ in sociability and isolation and do they have differential socialization opportunities with externalizing, internalizing, and socially competent peers? We employed a Bayesian approach for classifying children as GNN based on their peer preferences as compared to their peers using a sample of Head Start preschool children from a large Southwestern city (N = 257; 53 % boys; M age = 51 months; 66 % Mexican American). To calculate socialization opportunities, we assessed affiliation to each child in the class and weighted that by each peer's characteristics to determine the exposure that each child had to different kinds of peers. GN children of both sexes interacted more with same-sex peers, which may limit learning of different styles of interaction. As compared to GN children, GNN children exhibited more engagement in other-sex activities and with other-sex play partners and GNN children experienced somewhat fewer peer interactions, but did not differ on problem behaviors or social competence. Boys with GNN peer preferences had increased exposure to peers with problem behaviors. GNN girls experienced little exposure to peers with problem behaviors, but they also had little exposure to socially competent peers, which may reduce learning social skills from peers. Implications of these findings for future socialization and development will be discussed.

Preschool Children with Gender Normative and Gender Non-Normative Peer Preferences: Psychosocial and Environmental Correlates

PubMed Central

DiDonato, Matthew D.; Clary, Laura; Fabes, Richard A.; Kreiger, Tyson; Palermo, Francisco; Hanish, Laura

2013-01-01

We addressed several issues concerning children who show gender non-normative (GNN) patterns of peer play. First, do young children with GNN peer preferences differ from children with gender normative (GN) peer preferences in problem behaviors? Second, do GNN and GN children differ in sociability and isolation and do they have differential socialization opportunities with externalizing, internalizing, and socially competent peers? We employed a Bayesian approach for classifying children as GNN based on their peer preferences as compared to their peers using a sample of Head Start preschool children from a large Southwestern city (N = 257; 53% boys; M age = 51 months; 66% Mexican American). To calculate socialization opportunities, we assessed affiliation to each child in the class and weighted that by each peer’s characteristics to determine the exposure that each child had to different kinds of peers. GN children of both sexes interacted more with same-sex peers, which may limit learning of different styles of interaction. As compared to GN children, GNN children exhibited more engagement in other-sex activities and with other-sex play partners and GNN children experienced somewhat fewer peer interactions, but did not differ on problem behaviors or social competence. Boys with GNN peer preferences had increased exposure to peers with problem behaviors. GNN girls experienced little exposure to peers with problem behaviors, but they also had little exposure to socially competent peers, which may reduce learning social skills from peers. Implications of these findings for future socialization and development will be discussed. PMID:22528037

Validity of the Brunel Mood Scale for use With Malaysian Athletes.

PubMed

Lan, Mohamad Faizal; Lane, Andrew M; Roy, Jolly; Hanin, Nik Azma

2012-01-01

The aim of the present study was to investigate the factorial validity of the Brunel Mood Scale for use with Malaysian athletes. Athletes (N = 1485 athletes) competing at the Malaysian Games completed the Brunel of Mood Scale (BRUMS). Confirmatory Factor Analysis (CFA) results indicated a Confirmatory Fit Index (CFI) of .90 and Root Mean Squared Error of Approximation (RMSEA) was 0.05. The CFI was below the 0.95 criterion for acceptability and the RMSEA value was within the limits for acceptability suggested by Hu and Bentler, 1999. We suggest that results provide some support for validity of the BRUMS for use with Malaysian athletes. Given the large sample size used in the present study, descriptive statistics could be used as normative data for Malaysian athletes. Key pointsFindings from the present study lend support to the validity of the BRUMS for use with Malaysian athletes.Given the size of the sample used in the present study, we suggest descriptive data be used as the normative data for researchers using the scale with Malaysian athletes.It is suggested that future research investigate the effects of cultural differences on emotional states experienced by athletes before, during and post-competition.

Validity of the Brunel Mood Scale for use With Malaysian Athletes

PubMed Central

Lan, Mohamad Faizal; Lane, Andrew M.; Roy, Jolly; Hanin, Nik Azma

2012-01-01

The aim of the present study was to investigate the factorial validity of the Brunel Mood Scale for use with Malaysian athletes. Athletes (N = 1485 athletes) competing at the Malaysian Games completed the Brunel of Mood Scale (BRUMS). Confirmatory Factor Analysis (CFA) results indicated a Confirmatory Fit Index (CFI) of .90 and Root Mean Squared Error of Approximation (RMSEA) was 0.05. The CFI was below the 0.95 criterion for acceptability and the RMSEA value was within the limits for acceptability suggested by Hu and Bentler, 1999. We suggest that results provide some support for validity of the BRUMS for use with Malaysian athletes. Given the large sample size used in the present study, descriptive statistics could be used as normative data for Malaysian athletes. Key points Findings from the present study lend support to the validity of the BRUMS for use with Malaysian athletes. Given the size of the sample used in the present study, we suggest descriptive data be used as the normative data for researchers using the scale with Malaysian athletes. It is suggested that future research investigate the effects of cultural differences on emotional states experienced by athletes before, during and post-competition. PMID:24149128

Social normative beliefs about smoking among Vietnamese adolescents.

PubMed

Page, Randy M; Huong, Nguyen Thanh; Chi, Hoang Khanh; Tien, Truong Quang

2012-01-01

Tobacco-related deaths in Vietnam are forecast to climb from 40 000 annually to 70 000 by 2030. Previous research in Western nations has found social factors to be important determinants of adolescent smoking. Because these factors remain unexplored in Vietnamese youth, the purpose of this study was to examine social normative beliefs regarding smoking in a school-based sample of North Vietnamese adolescents and the association of these factors with smoking behavior and susceptibility to smoking. Three measures of normative beliefs regarding smoking were evaluated in cross-sectional surveys of secondary students. Of the 3 measures, parent/peer disapproval was the most consistent normative belief associated with smoking behavior and susceptibility to smoking. Youth smoking prevention programs should consider assessing and taking into account normative beliefs and develop strategies that provide accurate information about the actual prevalence of smoking, the types of individuals who smoke, and approval/disapproval of smoking by parents and peers.

Suicidal tendency in a sample of adolescent outpatients with adjustment disorder: gender differences.

PubMed

Ferrer, Laia; Kirchner, Teresa

2014-08-01

Although Adjustment Disorder (AD) is a prevalent diagnosis in adolescent mental health services and linked to suicidal tendency in adolescence, little research exists examining prevalence and gender differences of suicidal symptoms among AD patients using standardized instruments. The present study aims to assess the presence of suicidal tendency in a clinical sample of Spanish adolescents with AD analyzing gender differences. Ninety-seven adolescents with AD were recruited at a public mental health center and included in the AD sample; they were administered the Inventario de Riesgo Suicida para Adolescentes (Suicide Risk Inventory for Adolescents-IRIS) and the Millon Adolescent Clinical Inventory (MACI). Ninety-nine community adolescents were recruited and administered the IRIS inventory. The community sample works as a contrast group. Girls with AD show higher levels of suicidal symptoms than boys on both the IRIS Suicidal Ideation and Intention scale (t=8.15, p<.001) and the MACI Suicidal Tendency scale (t=6.6, p<.001). Girls with AD scored significantly higher than girls from the community contrast group sample in the IRIS Suicidal Ideation and Intention scale, but boys with AD presented no differences with regard to boys form the community contrast group sample. Compared with normative clinical samples of the MACI, no differences in the Suicidal Tendency scale scores were found between AD and normative girls, but AD boys showed significantly lower mean scores than normative boys. Suicidal symptoms were presented by 27% of girls and 18% of boys, although only 6% of the girls and none of the boys presented clear suicidal tendencies. Considering suicidal tendencies in adolescents with Adjustment Disorder is important-especially in girls, who present high suicidal tendencies in relation both to boys and to community peers and the normative clinical population. Copyright © 2014 Elsevier Inc. All rights reserved.

The Four-Dimensional Symptom Questionnaire (4DSQ) in the general population: scale structure, reliability, measurement invariance and normative data: a cross-sectional survey.

PubMed

Terluin, Berend; Smits, Niels; Brouwers, Evelien P M; de Vet, Henrica C W

2016-09-15

The Four-Dimensional Symptom Questionnaire (4DSQ) is a self-report questionnaire measuring distress, depression, anxiety and somatization with separate scales. The 4DSQ has extensively been validated in clinical samples, especially from primary care settings. Information about measurement properties and normative data in the general population was lacking. In a Dutch general population sample we examined the 4DSQ scales' structure, the scales' reliability and measurement invariance with respect to gender, age and education, the scales' score distributions across demographic categories, and normative data. 4DSQ data were collected in a representative Dutch Internet panel. Confirmatory factor analysis was used to examine the scales' structure. Reliability was examined by Cronbach's alpha, and coefficients omega-total and omega-hierarchical. Differential item functioning (DIF) analysis was used to evaluate measurement invariance across gender, age and education. The total response rate was 82.4 % (n = 5273/6399). The depression scale proved to be unidimensional. The other scales were best represented as bifactor models consisting of a large general factor and one or more smaller specific factors. The general factors accounted for more than 95 % of the reliable variance of the scales. Reliability was high (≥0.85) by all estimates. The distress-, depression- and anxiety scales were invariant across gender, age and education. The somatization scale demonstrated some lack of measurement invariance as a result of decreased thresholds for some of the items in young people (16-24 years) and increased thresholds in elderly people (65+ years). The somatization scale was invariant regarding gender and education. The 4DSQ scores varied significantly across demographic categories, but the explained variance was small (<6 %). Normative data were generated for gender and age categories. Approximately 17 % of the participants scored above average on de distress scale, whereas 12 % scored above average on de somatization scale. Percentages of people scoring high enough on depression or anxiety as to suspect the presence of depressive or anxiety disorder were 4.1 and 2.5 respectively. Evidence supports reliability and measurement invariance of the 4DSQ in the general Dutch population. The normative data provided in this study can be used to compare a subject's 4DSQ scores with a general population reference group.

Efficacy of Web-Based Personalized Normative Feedback: A Two-Year Randomized Controlled Trial

ERIC Educational Resources Information Center

Neighbors, Clayton; Lewis, Melissa A.; Atkins, David C.; Jensen, Megan M.; Walter, Theresa; Fossos, Nicole; Lee, Christine M.; Larimer, Mary E.

2010-01-01

Objective: Web-based brief alcohol interventions have the potential to reach a large number of individuals at low cost; however, few controlled evaluations have been conducted to date. The present study was designed to evaluate the efficacy of gender-specific versus gender-nonspecific personalized normative feedback (PNF) with single versus…

A Correction for Recruitment Bias in Norms Derived from Meta-Analysis

ERIC Educational Resources Information Center

Williams, J. Michael; Cottle, Cindy C.

2011-01-01

Normative comparisons are an integral component of neuropsychological test interpretation and provide the basis for an inference of abnormal function and impairment. In order to remedy a deficit of normative standards for a large number of neuropsychology tests, Mitrushina, Boone, Razani, and D'Elia (2005) used the meta-analysis of studies that…

Rey Figure Test with recognition trial: normative data for Lebanese adults.

PubMed

Darwish, Hala; Zeinoun, Pia; Farran, Natali; Fares, Souha

2018-06-12

This study aimed to provide normative data for four trials of the Rey figure Test - a complex design used to assess visuoconstructional abilities, aspects of visual memory, and aspects of executive functioning. Despite its frequent clinical and research use in the Arab region, published studies regarding the measures' adaptation or normative data remain absent. We administered the Rey figure on a convenience sample of Lebanese (n = 254) aged 30 years to 99. We examined the impact of relevant demographics, and found that age, gender, and years of education impacted scores, and norms were derived based on these variables. Such normative data for the Rey figure enhance its practicality and psychometric adequacy for use in research and clinical settings in Lebanon.

Screening for dementia in Arabic: normative data from an elderly Lebanese sample.

PubMed

Abou-Mrad, Fadi; Chelune, Gordon; Zamrini, Edward; Tarabey, Lubna; Hayek, Maryse; Fadel, Patricia

2017-01-01

Prevention and treatment of dementia is a global concern that requires involvement of international samples. The purpose of this study is to develop culturally sensitive norms based on normal older Lebanese adults using multiple cognitive screening measures translated into Arabic for regional use. Participants were 164 community dwelling older Lebanese adults without cognitive complaints. They were administered the following cognitive measures in Arabic: Alzheimer's Disease 8-item questionnaire, Montreal Cognitive Assessment, Mini Mental Status Exam, Modified Mini Mental Status, Brief Visuospatial Memory Test-Revised, Lebanese Digit Span, Cross-Linguistic Naming Test, and phonemic and semantic fluency tests. Sample characteristics and descriptive statistics for the demographically unadjusted raw scores are first presented (N = 164). Same-form test-retest reliability for each test were computed for 24 participants retested over 2-5 weeks, with reliabilities ranging from .55 to .90; Cronbach alpha coefficients ranged from .34 to .93. Two sets of normative data were constructed. First, base-rates for demographically unadjusted raw scores for the 5th, 10th and 15th percentiles are presented to identify relatively rare occurring performances. Second, using standardized regression-based procedures demographically corrected normative information adjusted for age, education and sex were generated for normative interpretation. Adapting cognitive tests for use in culturally and linguistically diverse regions of the world not only requires careful translation of test instructions and materials, but construction of culturally sensitive local norms. Our normative data should allow for more accurate identification of cognitive impairment and dementia in Arabic-speaking patients, especially those living in Lebanon.

The Validity of the Three-Component Model of Organizational Commitment in a Chinese Context.

ERIC Educational Resources Information Center

Cheng, Yuqiu; Stockdale, Margaret S.

2003-01-01

The construct validity of a three-component model of organizational commitment was tested with 226 Chinese employees. Affective and normative commitment significantly predicted job satisfaction; all three components predicted turnover intention. Compared with Canadian (n=603) and South Korean (n=227) samples, normative and affective commitment…

Demographic influences on environmental value orientations and normative beliefs about national forest management

Treesearch

Jerry J. Vaske; Maureen P. Donnelly; Daniel R. Williams; Sandra Jonker

2001-01-01

Using the cognitive hierarchy as the theoretical foundation, this article examines the predictive influence of individuals' demographic characteristics on environmental value orientations and normative beliefs about national forest management. Data for this investigation were obtained from a random sample of Colorado residents (n = 960). As predicted by theory, a...

Comparing Canadian and American normative scores on the Wechsler Adult Intelligence Scale-Fourth Edition.

PubMed

Harrison, Allyson G; Armstrong, Irene T; Harrison, Laura E; Lange, Rael T; Iverson, Grant L

2014-12-01

Psychologists practicing in Canada must decide which set of normative data to use for the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV). The purpose of this study was to compare the interpretive effects of applying American versus Canadian normative systems in a sample of 432 Canadian postsecondary-level students who were administered the WAIS-IV as part of an evaluation for a learning disability, attention-deficit hyperactivity disorder, or other mental health problems. Employing the Canadian normative system yielded IQ, Index, and subtest scores that were systematically lower than those obtained using the American norms. Furthermore, the percentage agreement in normative classifications, defined as American and Canadian index scores within five points or within the same classification range, was between 49% and 76%. Substantial differences are present between the American and Canadian WAIS-IV norms. Clinicians should consider carefully the implications regarding which normative system is most appropriate for specific types of evaluations. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Analysis of four recruitment methods for obtaining normative data through a Web-based questionnaire: a pilot study.

PubMed

Nolte, Michael T; Shauver, Melissa J; Chung, Kevin C

2015-09-01

Quality normative data requires a diverse sample of participants and plays an important role in the appropriate use of health outcomes. Using social media and other online resources for survey recruitment is a tempting prospect, but the effectiveness of these methods in collecting a diverse sample is unknown. The purpose of this study is to pilot test four methods of recruitment to determine their ability to produce a sample representative of the general US population. This project is part of a larger study to gather normative data for the Michigan Hand Outcomes Questionnaire (MHQ). We used flyers, e-mail, Facebook, and an institution-specific clinical research recruitment Web site to direct participants to complete an online version of the MHQ. Participants also provided comorbidity and demographic information. The institution-specific recruitment Web site yielded the greatest number of respondents in an age distribution that mirrored the US population. Facebook was effective for recruiting young adults, and e-mail was successful for recruiting the older adults. None of the methods was successful in reaching an ethnically diverse sample. Obtaining normative data that is truly representative of the US population is a difficult task. The use of any one recruitment method is unlikely to result in a representative sample, but a greater understanding of these methods will empower researchers to use them to target specific populations. This pilot analysis provides support for the use of Facebook and clinical research sites in addition to traditional methods of e-mail and paper flyers.

The Development of Stranger Fear in Infancy and Toddlerhood: Normative Development, Individual Differences, Antecedents, and Outcomes

ERIC Educational Resources Information Center

Brooker, Rebecca J.; Buss, Kristin A.; Lemery-Chalfant, Kathryn; Aksan, Nazan; Davidson, Richard J.; Goldsmith, H. Hill

2013-01-01

Despite implications that stranger fear is an important aspect of developing behavioral inhibition, a known risk factor for anxiety, normative and atypical developmental trajectories of stranger fear across infancy and toddlerhood remain understudied. We used a large, longitudinal data set (N = 1285) including multi-trait, multi-method assessments…

The Memory Failures of Everyday (MFE) test: normative data in adults.

PubMed

Montejo Carrasco, Pedro; Montenegro Peña, Mercedes; Sueiro, Manuel J

2012-11-01

One approach to the study of everyday memory failures is to use multiple-item questionnaires. The Memory Failures of Everyday (MFE) test is one of the most frequently used in Spain. Our objective is to provide normative data from the MFE in a sample of healthy, Spanish, adult participants for use in clinical practice. The sample consists of 647 employees at a large company ranging in age from 19-64 years-old. Everyday memory failures were evaluated by means of the MFE with the following response format: 0-2 (0 = never or rarely; 1 = occasionally, sometimes; 2 = frequently, often). Mean MFE = 15.25 (SD = 7.50), range 0-40. Correlation with age: .133 (p = .001); and with years of education: - .059 (n.s.). A constant increase in MFE was not observed across age groups (F = 4, 59; p = .003, eta2 = .02), but differences were revealed between the 19-29 and 40-49 age groups; no differences were observed between the remaining age groups. Only slight differences between men and women occurred, the women's mean being slightly higher than the men's, but the confidence intervals overlapped (F = 5, 71; p = .017, eta2 = .01). These results indicate that age, years of education, and sex had no significant effects. In light of the above, the sample was viewed as a whole when computing the percentiles reported here.

The RAPID-II Neuropsychological Test battery for subjects aged 20 to 49 years: Norms and cognitive profile.

PubMed

Binetruy, M; Mauny, F; Lavaux, M; Meyer, A; Sylvestre, G; Puyraveau, M; Berger, E; Magnin, E; Vandel, P; Galmiche, J; Chopard, G

Cognitive evaluation of young subjects is now widely carried out for non-traumatic diseases such as multiple sclerosis, HIV, or sleep disorders. This evaluation requires normative data based on healthy adult samples. However, most clinicians use a set of tests that were normed in an isolated manner from different samples using different cutoff criteria. Thus, the score of an individual may be considered either normal or impaired according to the norms used. It is well established that healthy adults obtained low-test scores when a battery of tests is administered. Thus, the knowledge of low base rates is required so as to minimize false diagnosis of cognitive impairment. The aim of this study was twofold (1) to provide normative data for RAPID-II battery in healthy adults, and (2) estimate the proportion of healthy adults having low scores across this battery. Norms for the 44 test scores of the RAPID-II test battery were developed using the overall sample of 335 individuals based on three categories of age (20 to 29, 30 to 39, and 40 to 49 years) and two educational levels: Baccalaureate or higher educational degree (high educational level), lower than baccalaureate (low educational level). The 5th, 25th, 50th, and 75th percentiles were calculated from the six age and education subsamples and used to define norms. The frequency of low scores on the RAPID-II battery was calculated by simultaneously examining the performance of 33 primary scores. A low score was defined as less than or equal to the 5th percentile drawn from the six age and education normative subsamples. In addition, the percentages of low scores were also determined when all possible combinations of two-test scores across the RAPID-II were considered in the overall normative sample. Our data showed that 59.4% subjects of the normative sample obtained at least one or more low score. With more than 9 test scores, this percentage was equal to 0% in the normative sample. Among all combinations of two-test scores, 96% had a false positive rate<2%. Low scores are very common in young healthy subjects and are more obvious when simultaneously analyzing test scores across a battery of tests and are thus not necessarily indicative of cognitive impairment. The combinations of two-test scores can be a useful tool to improve the interpretation of low scores. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

The Influence of Tobacco Marketing on Adolescent Smoking Intentions via Normative Beliefs

ERIC Educational Resources Information Center

Brown, Abraham; Moodie, Crawford

2009-01-01

Using cross-sectional data from three waves of the Youth Tobacco Policy Study, which examines the impact of the UK's Tobacco Advertising and Promotion Act (TAPA) on adolescent smoking behaviour, we examined normative pathways between tobacco marketing awareness and smoking intentions. The sample comprised 1121 adolescents in Wave 2 (pre-ban), 1123…

Demographically Corrected Normative Standards for the Spanish Language Version of the NIH Toolbox Cognition Battery.

PubMed

Casaletto, Kaitlin B; Umlauf, Anya; Marquine, Maria; Beaumont, Jennifer L; Mungas, Daniel; Gershon, Richard; Slotkin, Jerry; Akshoomoff, Natacha; Heaton, Robert K

2016-03-01

Hispanics are the fastest growing ethnicity in the United States, yet there are limited well-validated neuropsychological tools in Spanish, and an even greater paucity of normative standards representing this population. The Spanish NIH Toolbox Cognition Battery (NIHTB-CB) is a novel neurocognitive screener; however, the original norms were developed combining Spanish- and English-versions of the battery. We developed normative standards for the Spanish NIHTB-CB, fully adjusting for demographic variables and based entirely on a Spanish-speaking sample. A total of 408 Spanish-speaking neurologically healthy adults (ages 18-85 years) and 496 children (ages 3-7 years) completed the NIH Toolbox norming project. We developed three types of scores: uncorrected based on the entire Spanish-speaking cohort, age-corrected, and fully demographically corrected (age, education, sex) scores for each of the seven NIHTB-CB tests and three composites (Fluid, Crystallized, Total Composites). Corrected scores were developed using polynomial regression models. Demographic factors demonstrated medium-to-large effects on uncorrected NIHTB-CB scores in a pattern that differed from that observed on the English NIHTB-CB. For example, in Spanish-speaking adults, education was more strongly associated with Fluid scores, but showed the strongest association with Crystallized scores among English-speaking adults. Demographic factors were no longer associated with fully corrected scores. The original norms were not successful in eliminating demographic effects, overestimating children's performances, and underestimating adults' performances on the Spanish NIHTB-CB. The disparate pattern of demographic associations on the Spanish versus English NIHTB-CB supports the need for distinct normative standards developed separately for each population. Fully adjusted scores presented here will aid in more accurately characterizing acquired brain dysfunction among U.S. Spanish-speakers.

Online Self-Administered Cognitive Testing Using the Amsterdam Cognition Scan: Establishing Psychometric Properties and Normative Data.

PubMed

Feenstra, Heleen Em; Vermeulen, Ivar E; Murre, Jaap Mj; Schagen, Sanne B

2018-05-30

Online tests enable efficient self-administered assessments and consequently facilitate large-scale data collection for many fields of research. The Amsterdam Cognition Scan is a new online neuropsychological test battery that measures a broad variety of cognitive functions. The aims of this study were to evaluate the psychometric properties of the Amsterdam Cognition Scan and to establish regression-based normative data. The Amsterdam Cognition Scan was self-administrated twice from home-with an interval of 6 weeks-by 248 healthy Dutch-speaking adults aged 18 to 81 years. Test-retest reliability was moderate to high and comparable with that of equivalent traditional tests (intraclass correlation coefficients: .45 to .80; .83 for the Amsterdam Cognition Scan total score). Multiple regression analyses indicated that (1) participants' age negatively influenced all (12) cognitive measures, (2) gender was associated with performance on six measures, and (3) education level was positively associated with performance on four measures. In addition, we observed influences of tested computer skills and of self-reported amount of computer use on cognitive performance. Demographic characteristics that proved to influence Amsterdam Cognition Scan test performance were included in regression-based predictive formulas to establish demographically adjusted normative data. Initial results from a healthy adult sample indicate that the Amsterdam Cognition Scan has high usability and can give reliable measures of various generic cognitive ability areas. For future use, the influence of computer skills and experience should be further studied, and for repeated measurements, computer configuration should be consistent. The reported normative data allow for initial interpretation of Amsterdam Cognition Scan performances. ©Heleen EM Feenstra, Ivar E Vermeulen, Jaap MJ Murre, Sanne B Schagen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 30.05.2018.

Chemical differences between small subsamples of Apollo 15 olivine-normative basalts

NASA Technical Reports Server (NTRS)

Shervais, J. W.; Vetter, S. K.; Lindstrom, M. M.

1990-01-01

Results are presented on the chemical and petrological characterization of nine samples of an Apollo 15 mare basalt suite. The results show that all nine samples are low-silica olivine normative basalts (ONBs) similar to those described earlier for low-silica ONBs from Apollo 15 site. The samples were found to vary in texture and grain size, from fine-grained intergranular or subophitic basalts to coarse-grained granular 'microgabbros'. Several displayed macroscopic heterogeneity. Variation diagrams show that the overall trend of the data is consistent with the fractionation of olivine (plus minor Cr-spinel) from a high-MgO parent magma.

Neuropsychological functioning in preschool-aged children undergoing evaluation for organ transplant.

PubMed

Antonini, Tanya N; Beer, Stacey S; Miloh, Tamir; Dreyer, William J; Caudle, Susan E

2017-02-01

The purpose of this study was to review the current literature on neuropsychological functioning in two groups of children requiring organ transplants (liver or heart) and present recent clinical data collected through the liver and cardiac transplantation programs at a large pediatric academic medical center. Data included in this study came from 18 patients who completed evaluations for heart transplant (n = 8) or liver transplant (n = 10) between the ages of 2 and 6 years (inclusive). Measures examining neurocognitive, emotional-behavioral, and adaptive functioning were collected as part of standard pre-transplant clinical neuropsychological evaluations. Within each organ group, mean scores were calculated and compared with normative population mean scores using one sample t-tests. In addition, non-parametric binomial tests were calculated to examine whether the proportion of individuals falling more than one standard deviation below the population mean was significantly greater in the patient groups than the normative population base rate of 16%. Patients in both groups performed below normative expectation in several neurocognitive and adaptive domains. However, neither group showed significant difficulties in behavioral or emotional regulation. Results from this study document cognitive delays in preschool-aged children undergoing evaluations for liver transplant or heart transplant, highlighting the importance of intervention and long-term monitoring of these two patient populations, as well as the need for neuropsychologist involvement with transplant teams.

The Cross-cultural Utility of Foreign- and Locally-derived Normative Data for Three WHO-endorsed Neuropsychological Tests for South African Adolescents

PubMed Central

Ferrett, Helen L.; Thomas, Kevin G. F.; Tapert, Susan F.; Carey, Paul D.; Conradie, Simone; Cuzen, Natalie L.; Stein, Dan J.; Fein, George

2014-01-01

Interpretation of neuropsychological tests may be hampered by confounding sociodemographic factors and by using inappropriate normative data. We investigated these factors in three tests endorsed by the World Health Organization: the Grooved Pegboard Test (GPT), the Children's Color Trails Test (CCTT), and the WHO/UCLA version of the Auditory Verbal Learning Test (AVLT). In a sample of 12-15-year-old, Afrikaans- and English-speaking adolescents from the Cape Town region of South Africa, analyses of covariance (ANCOVAs) demonstrated that quality of education was the sociodemographic factor with the biggest influence on test performance, and that age also significantly influenced GPT and CCTT performance. Based on those findings, we provide appropriately stratified normative data for the age group in question. Comparisons between diagnostic interpretations made using foreign normative data versus those using the current local data demonstrate that it is imperative to use appropriately stratified normative data to guard against misinterpreting performance. PMID:24526566

The cross-cultural utility of foreign- and locally-derived normative data for three WHO-endorsed neuropsychological tests for South African adolescents.

PubMed

Ferrett, Helen L; Thomas, Kevin G F; Tapert, Susan F; Carey, Paul D; Conradie, Simone; Cuzen, Natalie L; Stein, Dan J; Fein, George

2014-06-01

Interpretation of neuropsychological tests may be hampered by confounding sociodemographic factors and by using inappropriate normative data. We investigated these factors in three tests endorsed by the World Health Organization: the Grooved Pegboard Test (GPT), the Children's Color Trails Test (CCTT), and the WHO/UCLA version of the Auditory Verbal Learning Test (AVLT). In a sample of 12-15-year-old, Afrikaans- and English-speaking adolescents from the Cape Town region of South Africa, analyses of covariance (ANCOVAs) demonstrated that quality of education was the sociodemographic factor with the biggest influence on test performance, and that age also significantly influenced GPT and CCTT performance. Based on those findings, we provide appropriately stratified normative data for the age group in question. Comparisons between diagnostic interpretations made using foreign normative data versus those using the current local data demonstrate that it is imperative to use appropriately stratified normative data to guard against misinterpreting performance.

Age and education corrected older adult normative data for a short form version of the Financial Capacity Instrument.

PubMed

Gerstenecker, Adam; Eakin, Amanda; Triebel, Kristen; Martin, Roy; Swenson-Dravis, Dana; Petersen, Ronald C; Marson, Daniel

2016-06-01

Financial capacity is an instrumental activity of daily living (IADL) that comprises multiple abilities and is critical to independence and autonomy in older adults. Because of its cognitive complexity, financial capacity is often the first IADL to show decline in prodromal and clinical Alzheimer's disease and related disorders. Despite its importance, few standardized assessment measures of financial capacity exist and there is little, if any, normative data available to evaluate financial skills in the elderly. The Financial Capacity Instrument-Short Form (FCI-SF) is a brief measure of financial skills designed to evaluate financial skills in older adults with cognitive impairment. In the current study, we present age- and education-adjusted normative data for FCI-SF variables in a sample of 1344 cognitively normal, community-dwelling older adults participating in the Mayo Clinic Study of Aging (MCSA) in Olmsted County, Minnesota. Individual FCI-SF raw scores were first converted to age-corrected scaled scores based on position within a cumulative frequency distribution and then grouped within 4 empirically supported and overlapping age ranges. These age-corrected scaled scores were then converted to age- and education-corrected scaled scores using the same methodology. This study has the potential to substantially enhance financial capacity evaluations of older adults through the introduction of age- and education-corrected normative data for the FCI-SF by allowing clinicians to: (a) compare an individual's performance to that of a sample of similar age and education peers, (b) interpret various aspects of financial capacity relative to a normative sample, and (c) make comparisons between these aspects. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) normative elevation rates: comparisons with epidemiological prevalence rates.

PubMed

Tarescavage, Anthony M; Marek, Ryan J; Finn, Jacob A; Hicks, Adam; Rapier, Jessica L; Ben-Porath, Yossef S

2013-01-01

Odland, Berthelson, Sharma, Martin, and Mittenberg ( 2013 ) caution that clinically elevated scale scores produced by members of the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008 /2011) normative sample raise concerns about the potential for false positive findings of psychopathology. However, the MMPI-2-RF normative sample is intended to represent the general population of the United States, 26.2% of which met criteria for a Diagnostic and Statistical Manual-IV (APA, 1994 ) disorder in a 12-month period (Kessler, Chiu, Demler, & Walters, 2005 ). In the current study we compare scale elevation rates in the MMPI-2-RF normative sample to prevalence rates of mental disorders primarily drawn from the National Comorbidity Study Replication (Kessler et al., 2005 ). Our objective was to evaluate MMPI-2-RF elevation rates in an epidemiological context. Results indicate that MMPI-2-RF scale elevation rates were generally consistent with epidemiological data when examined in the context of standard interpretation guidelines for the inventory. We also reiterate Ben-Porath and Tellegen's (2008/2011) caution that MMPI-2-RF scale elevations alone are not sufficient to indicate the presence of psychiatric disorder. Rather they are best viewed as indications of the need to evaluate the individual for possible disorder(s). Implications of these results, limitations of this study, and future directions in research are discussed.

Evaluation and validity of a LORETA normative EEG database.

PubMed

Thatcher, R W; North, D; Biver, C

2005-04-01

To evaluate the reliability and validity of a Z-score normative EEG database for Low Resolution Electromagnetic Tomography (LORETA), EEG digital samples (2 second intervals sampled 128 Hz, 1 to 2 minutes eyes closed) were acquired from 106 normal subjects, and the cross-spectrum was computed and multiplied by the Key Institute's LORETA 2,394 gray matter pixel T Matrix. After a log10 transform or a Box-Cox transform the mean and standard deviation of the *.lor files were computed for each of the 2394 gray matter pixels, from 1 to 30 Hz, for each of the subjects. Tests of Gaussianity were computed in order to best approximate a normal distribution for each frequency and gray matter pixel. The relative sensitivity of a Z-score database was computed by measuring the approximation to a Gaussian distribution. The validity of the LORETA normative database was evaluated by the degree to which confirmed brain pathologies were localized using the LORETA normative database. Log10 and Box-Cox transforms approximated Gaussian distribution in the range of 95.64% to 99.75% accuracy. The percentage of normative Z-score values at 2 standard deviations ranged from 1.21% to 3.54%, and the percentage of Z-scores at 3 standard deviations ranged from 0% to 0.83%. Left temporal lobe epilepsy, right sensory motor hematoma and a right hemisphere stroke exhibited maximum Z-score deviations in the same locations as the pathologies. We conclude: (1) Adequate approximation to a Gaussian distribution can be achieved using LORETA by using a log10 transform or a Box-Cox transform and parametric statistics, (2) a Z-Score normative database is valid with adequate sensitivity when using LORETA, and (3) the Z-score LORETA normative database also consistently localized known pathologies to the expected Brodmann areas as an hypothesis test based on the surface EEG before computing LORETA.

Spanish Multicenter Normative Studies (NEURONORMA Project): norms for Boston naming test and token test.

PubMed

Peña-Casanova, Jordi; Quiñones-Ubeda, Sonia; Gramunt-Fombuena, Nina; Aguilar, Miquel; Casas, Laura; Molinuevo, José Luis; Robles, Alfredo; Rodríguez, Dolores; Barquero, María Sagrario; Antúnez, Carmen; Martínez-Parra, Carlos; Frank-García, Anna; Fernández, Manuel; Molano, Ana; Alfonso, Verónica; Sol, Josep M; Blesa, Rafael

2009-06-01

As part of the Spanish Multicenter Normative Studies (NEURONORMA project), we provide age- and education-adjusted norms for the Boston naming test and Token test. The sample consists of 340 and 348 participants, respectively, who are cognitively normal, community-dwelling, and ranging in age from 50 to 94 years. Tables are provided to convert raw scores to age-adjusted scaled scores. These were further converted into education-adjusted scaled scores by applying regression-based adjustments. Age and education affected the score of the both tests, but sex was found to be unrelated to naming and verbal comprehension efficiency. Our norms should provide clinically useful data for evaluating elderly Spaniards. The normative data presented here were obtained from the same study sample as all the other NEURONORMA norms and the same statistical procedures for data analyses were applied. These co-normed data allow clinicians to compare scores from one test with all tests.

Normative Beliefs about Sharing Housing with an Older Family Member

ERIC Educational Resources Information Center

Coleman, Marilyn; Ganong, Lawrence

2008-01-01

The aims of this study were: (a) to examine general perceptions of filial obligations toward sharing housing with older parents and stepparents; and (b) to assess the effects of selected contextual factors on those normative beliefs. A national sample of 579 men and 582 women (mean age = 44.6, SD = 17.2) responded to a multiple segment factorial…

Development of the Chinese Version of the Hooper Visual Organization Test: Normative Data

ERIC Educational Resources Information Center

Su, Chwen-Yng; Lin, Yueh-Hsien; Wu, Yuh-Yih; Wuang, Yee-Pay

2013-01-01

The present study consisted of two phases: development and psychometric validation of a Chinese version of the Hooper Visual Organization Test (HVOT) using Rasch analysis and the provision of normative data on the basis of a representative sample of the Chinese-speaking population. The HVOT was administered to 1008 healthy adults aged 15-79 years,…

Why Do Older Men Report Low Stress Ratings? Findings from the Veterans Affairs Normative Aging Study

ERIC Educational Resources Information Center

Boeninger, Daria K.; Shiraishi, Ray W.; Aldwin, Carolyn M.; Spiro, Avron, III

2009-01-01

We examined the interplay between three explanatory hypotheses for why older adults appear to rate their problems as less stressful than do younger adults: age-related differences in personality, in types of problems, and in the appraisal process--specifically, the number of primary stress appraisals. A sample of 1,054 men from the Normative Aging…

Age- and Gender-Specific Normative Information from Children Assessed with a Dichotic Words Test.

PubMed

Moncrieff, Deborah

2015-01-01

The most widely used assessment in the clinical auditory processing disorder (APD) battery is the dichotic listening test. New tests with normative information are helpful for assessment and cross-check of results for reliable diagnosis. The Dichotic Words Test was developed for use in the clinical test battery for diagnosis of APD. The test stimuli were common single syllable words matched for average root-mean-square amplitude and each pair was temporally aligned at both onset and offset. The study was conducted to collect performance results from typically developing children to create normative information for the test. The study follows a cross-sectional design. Typically developing children (n = 416) between the ages of 5 and 12 yr were recruited from schools in the community. There were 217 males and 199 females in the study sample. Only children who passed a hearing screening were eligible to participate. Scores for each ear were recorded during administration of the first free recall version of the test. Ear advantages based on results recorded for left and right ears were used to measure prevalence of right, left, and no ear advantages. Results for each listener's dominant and non-dominant ears and the absolute difference between them were put into the data analysis. Results were analyzed for normality and because no results were normally distributed, all further analyses were done with nonparametric statistical tests. Normative data for dominant and non-dominant ear scores and ear advantages were determined at the 95% confidence interval through bootstrapping methods with 1,000 samples. Children were divided into four age groups based on results in their dominant ears. Females generally performed better than males and the prevalence of a right-ear advantage was ∼60% across all children tested. Normative lower-bound cut-off scores were established for males and females within each age group for dominant and non-dominant ear scores. Normative upper-bound cut-off scores were established for males and females within each age group for ear advantage scores. Normative information specific to age group and gender will be useful in clinical assessment for APD. Prevalence of left-ear advantage results in the sample may have been partly due to uncontrolled influences of voice-onset time in arranging the dichotic pairs. American Academy of Audiology.

Do women who choose to become surrogate mothers have different psychological profiles compared to a normative female sample?

PubMed

Pizitz, Todd D; McCullaugh, Joseph; Rabin, Alexa

2013-03-01

Surrogate mothers are routinely assessed for their suitability to function in the role of surrogacy. Such assessments often include psychological testing including the Minnesota multiphasic personality inventory-revised (MMPI-2). There has been a paucity of research detailing the personality structures of these women, especially with the MMPI-2. The current study examined the validity and clinical profiles of surrogate mothers (N=43) compared to a non-patient, normative reference sample of women (N=40) using their MMPI-2 results. This study examined between group differences among the 68 scales of the MMPI-2. Independent-sample t-tests were conducted for each of the scales, with those violating homogeneity of variance assessed with a non-parametric, Mann-Whitney U test. The findings demonstrated that surrogate mothers produce profiles with lower values than normative samples across several MMPI-2 scales. For this unique group, elevations were observed on scales that assess profile validity, views on traditional gender roles, repression, ego strength, social obligation and duties, and contained hostility, relative to the normative group. The findings provide an initial examination of the profiles of surrogate mothers on the MMPI-2. The findings revealed that the psychological suitability of surrogate mother candidates appear to be a composite of being both tough-minded and sensitive, sufficiently resilient to manage the role of surrogacy, and aware of the importance of emotional boundary-setting related to pre-natal attachment. Copyright © 2012 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

MMPI-2 characteristics of the Old Order Amish: a comparison of clinical, nonclinical, and United States normative samples.

PubMed

Knabb, Joshua J; Vogt, Ronald G; Newgren, Kevin P

2011-12-01

[Correction Notice: An erratum for this article was reported in Vol 23(4) of Psychological Assessment (see record 2011-12640-001). The article contains an error under the Participants and Procedure heading. This is addressed in the correction.] In the current study, we investigated Minnesota Multiphasic Personality Inventory-2 (MMPI-2) characteristics in an Old Order Amish nonclinical sample (N = 84), comparing these data with both the United States normative sample (N = 2,600) and a sample of Old Order Amish outpatients (N = 136). Consistent with our hypothesis, the Old Order Amish nonclinical group scored similarly to the United States normative sample and lower than the Old Order Amish outpatients on most scales. Thus, overall, the MMPI-2 appears to be sensitive to psychopathology, especially depression and psychosis, among Old Order Amish test takers. Still, several Validity, Clinical, Supplementary, Content, and Personality Psychopathology Five (PSY-5) scale score differences materialized between the Old Order Amish nonclinical group and the United States group, suggesting that certain MMPI-2 scales may need to be interpreted differently for Old Order Amish test takers. Further MMPI-2 research is needed with the Old Order Amish to replicate and generalize our findings. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

Normative data and psychometric properties of the strengths and difficulties questionnaire among Japanese school-aged children.

PubMed

Moriwaki, Aiko; Kamio, Yoko

2014-01-21

Although child mental health problems are among the most important worldwide issues, development of culturally acceptable mental health services to serve the clinical needs of children and their families is especially lacking in regions outside Europe and North America. The Strengths and Difficulties Questionnaire (SDQ), which was developed in the United Kingdom and is now one of the most widely used measurement tools for screening child psychiatric symptoms, has been translated into Japanese, but culturally calibrated norms for Japanese schoolchildren have yet to be established. To this end, we examined the applicability of the Japanese versions of the parent and teacher SDQs by establishing norms and extending validation of its psychometric properties to a large nationwide sample, as well as to a smaller clinical sample. The Japanese versions of the SDQ were completed by parents and teachers of schoolchildren aged 7 to 15 years attending mainstream classes in primary or secondary schools in Japan. Data were analyzed to describe the population distribution and gender/age effects by informant, cut-off scores according to banding, factor structure, cross-scale correlations, and internal consistency for 24,519 parent ratings and 7,977 teacher ratings from a large nationwide sample. Inter-rater and test-retest reliabilities and convergent and divergent validities were confirmed for a smaller validation sample (total n = 128) consisting of a clinical sample with any mental disorder and community children without any diagnoses. Means, standard deviations, and banding of normative data for this Japanese child population were obtained. Gender/age effects were significant for both parent and teacher ratings. The original five-factor structure was replicated, and strong cross-scale correlations and internal reliability were shown across all SDQ subscales for this population. Inter-rater agreement was satisfactory, test-retest reliability was excellent, and convergent and divergent validities were satisfactory for the validation sample, with some differences between informants. This study provides evidence that the Japanese version of the SDQ is a useful instrument for parents and teachers as well as for research purposes. Our findings also emphasize the importance of establishing culturally calibrated norms and boundaries for the instrument's use.

Crowdsourcing a Normative Natural Language Dataset: A Comparison of Amazon Mechanical Turk and In-Lab Data Collection

PubMed Central

Bex, Peter J; Woods, Russell L

2013-01-01

Background Crowdsourcing has become a valuable method for collecting medical research data. This approach, recruiting through open calls on the Web, is particularly useful for assembling large normative datasets. However, it is not known how natural language datasets collected over the Web differ from those collected under controlled laboratory conditions. Objective To compare the natural language responses obtained from a crowdsourced sample of participants with responses collected in a conventional laboratory setting from participants recruited according to specific age and gender criteria. Methods We collected natural language descriptions of 200 half-minute movie clips, from Amazon Mechanical Turk workers (crowdsourced) and 60 participants recruited from the community (lab-sourced). Crowdsourced participants responded to as many clips as they wanted and typed their responses, whereas lab-sourced participants gave spoken responses to 40 clips, and their responses were transcribed. The content of the responses was evaluated using a take-one-out procedure, which compared responses to other responses to the same clip and to other clips, with a comparison of the average number of shared words. Results In contrast to the 13 months of recruiting that was required to collect normative data from 60 lab-sourced participants (with specific demographic characteristics), only 34 days were needed to collect normative data from 99 crowdsourced participants (contributing a median of 22 responses). The majority of crowdsourced workers were female, and the median age was 35 years, lower than the lab-sourced median of 62 years but similar to the median age of the US population. The responses contributed by the crowdsourced participants were longer on average, that is, 33 words compared to 28 words (P<.001), and they used a less varied vocabulary. However, there was strong similarity in the words used to describe a particular clip between the two datasets, as a cross-dataset count of shared words showed (P<.001). Within both datasets, responses contained substantial relevant content, with more words in common with responses to the same clip than to other clips (P<.001). There was evidence that responses from female and older crowdsourced participants had more shared words (P=.004 and .01 respectively), whereas younger participants had higher numbers of shared words in the lab-sourced population (P=.01). Conclusions Crowdsourcing is an effective approach to quickly and economically collect a large reliable dataset of normative natural language responses. PMID:23689038

Addiction and “Generation Me:” Narcissistic and Prosocial Behaviors of Adolescents with Substance Dependency Disorder in Comparison to Normative Adolescents

PubMed Central

CARTER, REBECCA R.; JOHNSON, SHANNON M.; EXLINE, JULIE J.; POST, STEPHEN G.; PAGANO, MARIA E.

2012-01-01

The purpose of this study is to explore narcissistic and prosocial behaviors as reported by adolescents with and without substance dependency disorder (SDD). This study employs a quasi-experimental design using SDD adolescents compared with two normative samples of adolescents. In comparison to normative adolescents, adolescents with SDD were strongly distinguished by overt narcissistic behaviors and less monetary giving. Levels of narcissistic and prosocial behaviors among adolescents with SDD suggest a connection between self-centeredness and addiction. Results also suggest volunteerism as a potential option to counter narcissism in substance dependent adolescents. PMID:22544995

The Importance of Demonstratively Restoring Order

PubMed Central

Keizer, Kees; Lindenberg, Siegwart; Steg, Linda

2013-01-01

Contrary to what is often assumed, order is not the strongest context for encouraging normative behavior. The strongest context effect on normative behavior comes from cues that clearly convey other people’s respect for norms. Ironically, this show of respect necessitates some contrasting disrespect that is being restored. Using civic virtues (such as helping behavior) as a prototype of normative behavior, the three field experiments described in this paper reveal the impact of normative cues on civic virtues. Results show that the strongest effect on making people follow prosocial norms in public places emanates from seeing order being restored, rather than just order being present. The robust and surprisingly large effects show that observing other people’s respect for one particular norm (as evidenced in their restoring physical order) makes it more likely that the onlooker follows other norms as well. This implies that prosocial behavior has the highest chance of spreading when people observe order being restored. There are clear policy implications: create low cost “normative respect cues” wherever it is desirable to increase conformity to norms. PMID:23755182

Attachment reorganization following divorce: normative processes and individual differences.

PubMed

Sbarra, David A; Borelli, Jessica L

2018-03-21

This paper uses attachment theory as a lens for reviewing contemporary research on how adults cope with marital separation and loss. The first section of the paper discusses the process of normative attachment reorganization, or the psychology of adaptive grief responses following relationship transitions. We argue that changes two processes, in particular, can be uses to track changes in this normative reorganization process: narrative coherence and self-concept clarity. The second section of the paper suggest that individual differences in attachment anxiety and avoidance shape the variability in this normative reorganization process, largely as a result of the characteristic ways in which these styles organize emotion-regulatory tendencies. The paper closes with a series of integrative questions for future research, including a call for new studies aimed at understanding under what contexts anxiety and avoidance may be adaptive in promoting emotion recovery to separation and divorce experiences. Copyright © 2018 Elsevier Ltd. All rights reserved.

Prevalence, Gender Ratio and Gender Differences in Reading-Related Cognitive Abilities among Chinese Children with Dyslexia in Hong Kong

ERIC Educational Resources Information Center

Chan, David W.; Ho, Connie Suk-han; Tsang, Suk-man; Lee, Suk-han; Chung, Kevin K. H.

2007-01-01

Based on the data of the normative study of the "Hong Kong test of specific learning difficulties in reading and writing," and the "Test of visual-perceptual skills (non-motor)-Revised," 99 children aged between 6 and 10 1/2 years were identified as children with dyslexia out of the normative sample of 690 children. By…

A Comparison of Three Online Recruitment Strategies for Engaging Parents

PubMed Central

Dworkin, Jodi; Hessel, Heather; Gliske, Kate; Rudi, Jessie H.

2017-01-01

Family scientists can face the challenge of effectively and efficiently recruiting normative samples of parents and families. Utilizing the Internet to recruit parents is a strategic way to find participants where they already are, enabling researchers to overcome many of the barriers to in-person recruitment. The present study was designed to compare three online recruitment strategies for recruiting parents: e-mail Listservs, Facebook, and Amazon Mechanical Turk (MTurk). Analyses revealed differences in the effectiveness and efficiency of data collection. In particular, MTurk resulted in the most demographically diverse sample, in a short period of time, with little cost. Listservs reached a large number of participants and resulted in a comparatively homogeneous sample. Facebook was not successful in recruiting a general sample of parents. Findings provide information that can help family researchers and practitioners be intentional about recruitment strategies and study design. PMID:28804184

A Comparison of Three Online Recruitment Strategies for Engaging Parents.

PubMed

Dworkin, Jodi; Hessel, Heather; Gliske, Kate; Rudi, Jessie H

2016-10-01

Family scientists can face the challenge of effectively and efficiently recruiting normative samples of parents and families. Utilizing the Internet to recruit parents is a strategic way to find participants where they already are, enabling researchers to overcome many of the barriers to in-person recruitment. The present study was designed to compare three online recruitment strategies for recruiting parents: e-mail Listservs, Facebook, and Amazon Mechanical Turk (MTurk). Analyses revealed differences in the effectiveness and efficiency of data collection. In particular, MTurk resulted in the most demographically diverse sample, in a short period of time, with little cost. Listservs reached a large number of participants and resulted in a comparatively homogeneous sample. Facebook was not successful in recruiting a general sample of parents. Findings provide information that can help family researchers and practitioners be intentional about recruitment strategies and study design.

Normative values of isometric elbow strength in healthy adults: a systematic review.

PubMed

Kotte, Shamala H P; Viveen, Jetske; Koenraadt, Koen L M; The, Bertram; Eygendaal, Denise

2018-07-01

Post-traumatic deformities such as biceps tendon rupture or (peri-)articular fractures of the elbow are often related to a decrease in muscle strength. Postoperative evaluation of these deformities requires normative values of elbow strength. The purpose of this systematic review was to determine these normative values of isometric elbow strength in healthy adults resulting from studies evaluating this strength (i.e. flexion, extension, pronation and supination strength). The databases of PubMed, EMBASE and Web of Sciences were searched and screened for studies involving the isometric elbow strength as measured in asymptomatic volunteers. The quality of the studies was assessed and studies of low quality were excluded. Nineteen studies met the inclusion criteria and were of sufficiently high quality to be included in the present review. In these studies, elbow strength was measured in a total of 1880 healthy volunteers. The experimental set-up and devices used to measure elbow strength varied between studies. Using some assumptions, a normative values table was assembled. Large standard deviations of normative values in combination with different measurement devices used, as well as the different measurement positions of the subjects, demonstrated that there is no consensus about measuring the isometric elbow strength and therefore the normative values have to be interpreted with caution.

Normative and self-perceived orthodontic treatment need in Nigerian school children.

PubMed

Ajayi, Emmanuel Olubusayo

2015-07-01

The aim of this study was to assess the normative and self-perceived need for orthodontic treatment in Nigerian children, and to evaluate distribution of orthodontic treatment need according to gender and age. The sample consisted of 441 randomly selected school children, aged 11-18 years in Benin City, Nigeria. The subjects were further sub-grouped according to gender (229 males and 212 females) and age (246 11-13 years old and 195 14-18 years old). The Dental health Component (DHC) and Aesthetic Component (AC) of Index of Orthodontic Treatment Need (IOTN) were used to assess orthodontic treatment need normatively. Self-perceived need was evaluated by asking the subjects to rate their dental aesthetics on the Aesthetic Component scale of IOTN. Chi-square tests were used to evaluate gender and age differences in distribution of treatment need. A definite need for orthodontic treatment was found among 21.5% (grades 4-5 of DHC) and 6.3% (grades 8-10 of AC) of the subjects; 3.9% of the subjects perceived a definite need for orthodontic treatment (grades 8-10 of AC). There were no statistically significant gender and age differences in distribution of orthodontic treatment need among the subjects (p > 0.05). The study revealed a need for orthodontic treatment in slightly more than one fifth (21.5%) of this sample of Nigerian children. The sample population has a lower need on aesthetic grounds and their normative and self-perceived orthodontic treatment needs were not influenced by gender and age.

Online Personalized Normative Alcohol Feedback for Parents of First Year College Students

PubMed Central

Napper, Lucy E.; LaBrie, Joseph W.; Earle, Andrew

2016-01-01

This study examined the efficacy of a personalized normative feedback (PNF) alcohol intervention for parents of students transitioning into college. A sample of 399 parent-student dyads were recruited to take part in the intervention during the summer prior to matriculation. Parents were randomly assigned to receive either normative feedback regarding student drinking and other college parents’ alcohol-related communication or general college health norm information. Students completed measures of alcohol use, alcohol consequences, and parent-child alcohol-specific communication both 1- and 6-months after matriculation. The results indicated that in comparison to the control condition parents who received PNF reported immediate changes in their perceptions of other parents’ behaviors; however, these changes in parent perceived norms did not translate into long-term changes in student drinking behaviors or parent-child communication. Findings highlight the need to consider content beyond normative feedback for parent based alcohol intervention. PMID:27819429

Understanding organizational commitment: A meta-analytic examination of the roles of the five-factor model of personality and culture.

PubMed

Choi, Daejeong; Oh, In-Sue; Colbert, Amy E

2015-09-01

We examined the relationships between the Five-Factor Model (FFM) of personality traits and three forms of organizational commitment (affective, normative, and continuance commitment) and their variability across individualistic and collectivistic cultures. Meta-analytic results based on 55 independent samples from 50 studies (N = 18,262) revealed that (a) all FFM traits had positive relationships with affective commitment; (b) all FFM traits had positive relationships with normative commitment; and (c) Emotional Stability, Extraversion, and Openness to Experience had negative relationships with continuance commitment. In particular, Agreeableness was found to be the trait most strongly related to both affective and normative commitment. The results also showed that Agreeableness had stronger relationships with affective and normative commitment in collectivistic cultures than in individualistic cultures. We provide theoretical and practical implications of these findings for personality, job attitudes, and employee selection and retention. (c) 2015 APA, all rights reserved).

Modified-Symbol Digit Modalities Test for African Americans, Caribbean Black Americans and Non-Latino Whites: Nationally Representative Normative Data from the National Survey of American Life

PubMed Central

González, Hector M.; Whitfield, Keith E.; West, Brady T.; Williams, David R.; Lichtenberg, Peter; Jackson, James S.

2007-01-01

Normative neuropsychological data for U.S. racial/ethnic minorities is limited. Extant norms are based on small, regional groups that may not be nationally representative. The objectives of this study were to 1) provide norms for a modified Symbol Digit Modalities Test (M-SDMT) based on a nationally representative sample of African Americans, Caribbean Blacks and non-Latino Whites (NLW) living in areas with large populations of Blacks, and 2) determine significant correlates of M-SDMT performance. The M-SDMT was administered to a subset of respondents from the National Survey of American Life in standard, face-to-face interviews. M-SDMT performance was influenced by race/ethnicity, age, education, and gender. African Americans and NLW groups had similar M-SDMT performances, which differed from Caribbean Blacks. The Black ethnic differences in M-SDMT were not explained by the sociodemographic factors considered in this study. Unlike previous work, this study supports the consideration of Black ethnicity when evaluating Black neuropsychological test performance. PMID:17493782

Self-esteem development from age 14 to 30 years: a longitudinal study.

PubMed

Erol, Ruth Yasemin; Orth, Ulrich

2011-09-01

We examined the development of self-esteem in adolescence and young adulthood. Data came from the Young Adults section of the National Longitudinal Survey of Youth, which includes 8 assessments across a 14-year period of a national probability sample of 7,100 individuals age 14 to 30 years. Latent growth curve analyses indicated that self-esteem increases during adolescence and continues to increase more slowly in young adulthood. Women and men did not differ in their self-esteem trajectories. In adolescence, Hispanics had lower self-esteem than Blacks and Whites, but the self-esteem of Hispanics subsequently increased more strongly, so that at age 30 Blacks and Hispanics had higher self-esteem than Whites. At each age, emotionally stable, extraverted, and conscientious individuals experienced higher self-esteem than emotionally unstable, introverted, and less conscientious individuals. Moreover, at each age, high sense of mastery, low risk taking, and better health predicted higher self-esteem. Finally, the results suggest that normative increase in sense of mastery accounts for a large proportion of the normative increase in self-esteem. PsycINFO Database Record (c) 2011 APA, all rights reserved.

Readiness of nursing students to screen women for domestic violence.

PubMed

Ben Natan, Merav; Khater, Marva; Ighbariyea, Raeqa; Herbet, Hanin

2016-09-01

Although domestic violence against women is common in Israel and elsewhere, and though medical staff in Israel have a universal obligation to screen women for domestic violence, actual screening rates remain low. To examine which variables affect nursing students' intention to screen women for domestic violence when providing treatment, and whether the Theory of Planned Behavior (TPB) developed by Ajzen (1991) predicts this intention. This study is a quantitative cross sectional study. A large academic nursing school in central Israel. A convenience sample of 200 nursing students who had completed at least one year of studies took part in the study. Students completed a questionnaire based on the TPB. Nursing students showed high intention to screen women for domestic violence when providing treatment. Normative beliefs, subjective norms, behavioral beliefs, perceived control, and knowledge were found to affect students' intention to screen women for domestic violence. The opinion of the clinical instructor was most significant for students. The theoretical model predicted 32% of students' intention to screen women for domestic violence, with normative beliefs being the most significant variable. Copyright © 2016 Elsevier Ltd. All rights reserved.

Normative Study of the Functional Assessment of Verbal Reasoning and Executive Strategies (FAVRES) Test in the French-Canadian Population.

PubMed

Marcotte, Karine; McSween, Marie-Pier; Pouliot, Monica; Martineau, Sarah; Pauzé, Anne-Marie; Wiseman-Hakes, Catherine; MacDonald, Sheila

2017-08-16

The Functional Assessment of Verbal Reasoning and Executive Strategies (FAVRES; MacDonald, 2005) test was designed for use by speech-language pathologists to assess verbal reasoning, complex comprehension, discourse, and executive skills during performance on a set of challenging and ecologically valid functional tasks. A recent French version of this test was translated from English; however, it had not undergone standardization. The development of normative data that are linguistically and culturally sensitive to the target population is of importance. The present study aimed to establish normative data for the French version of the FAVRES, a commonly used test with native French-speaking patients with traumatic brain injury in Québec, Canada. The normative sample consisted of 181 healthy French-speaking adults from various regions across the province of Québec. Age and years of education were factored into the normative model. Results indicate that age was significantly associated with performance on time, accuracy, reasoning subskills, and rationale criteria, whereas the level of education was significantly associated with accuracy and rationale. Overall, mean scores on each criterion were relatively lower than in the original English version, which reinforces the importance of using the present normative data when interpreting performance of French speakers who have sustained a traumatic brain injury.

The structure of intelligence in children and adults with high functioning autism

PubMed Central

Goldstein, Gerald; Allen, Daniel N.; Minshew, Nancy J.; Williams, Diane L.; Volkmar, Fred; Klin, Ami; Schultz, Robert J.

2011-01-01

Confirmatory factor analyses of the traditional 11 subtests of the Wechsler child and adult intelligence scales were accomplished for 137 children and 118 adults with high functioning autism (HFA) and for comparable age groups from the standardization samples contained in the Wechsler manuals. The objective was determining whether HFA groups produced similar best fitting models to those found in the normative samples or formed a separate “social intelligence” factor. Four-factor models incorporating a “social intelligence” factor provided the best fit in both the autism and normative, but the subtest intercorrelations were generally lower in the autism samples. Findings were interpreted in terms of underconnectivity or reduced communication among brain regions in autism. PMID:18444708

Normative data for IQ, height and head circumference for children in Saudi Arabia.

PubMed

Batterjee, Adel A; Khaleefa, Omar; Ashaer, Khalil; Lynn, Richard

2013-07-01

Normative data are reported for intelligence, height and head circumference for a sample of 1553 6- to 15-year-olds in Saudi Arabia, and for the correlations between these variables. Intelligence was tested with the Standard Progressive Matrices, on which the Saudi sample obtained a British IQ of 76.2. There were no significant differences in means between boys and girls and differences in variability were inconsistent. The heights of the Saudi sample were generally lower than those of the American norms. The differences in head circumferences between the Saudi children and the American norms were inconsistent. Correlations between IQ and height were weaker than those found in other studies but correlations between IQ and head circumference were positive.

A preliminary examination of child well-being of physically abused and neglected children compared to a normative pediatric population.

PubMed

Lanier, Paul; Kohl, Patricia L; Raghavan, Ramesh; Auslander, Wendy

2015-02-01

Federal mandates require state child welfare systems to monitor and improve outcomes for children in three areas: safety, permanency, and well-being. Research across separate domains of child well-being indicates maltreated children may experience lower pediatric health-related quality of life (HRQL). This study assessed well-being in maltreated children using the Pediatric Quality of Life Inventory (PedsQL 4.0), a widely used measure of pediatric HRQL. The PedsQL 4.0 was used to assess well-being in a sample of children (N = 129) receiving child welfare services following reports of alleged physical abuse or neglect. We compared total scores and domain scores for this maltreated sample to those of a published normative sample. Within the maltreated sample, we also compared well-being by child and family demographic characteristics. As compared with a normative pediatric population, maltreated children reported significantly lower total, physical, and psychosocial health. We found no significant differences in total and domain scores based on child and parent demographics within the maltreated sample. This preliminary exploration indicates children receiving child welfare services have significantly lower well-being status than the general child population and have considerable deficits in social and emotional functioning. These findings support continued investment in maltreatment prevention and services to improve the well-being of victims of maltreatment. © The Author(s) 2014.

Impaired or Not Impaired, That Is the Question: Navigating the Challenges Associated with Using Canadian Normative Data in a Comprehensive Test Battery That Contains American Tests

PubMed Central

Chevalier, Thérèse M.; Stewart, Garth; Nelson, Monty; McInerney, Robert J.; Brodie, Norman

2016-01-01

It has been well documented that IQ scores calculated using Canadian norms are generally 2–5 points lower than those calculated using American norms on the Wechsler IQ scales. However, recent findings have demonstrated that the difference may be significantly larger for individuals with certain demographic characteristics, and this has prompted discussion about the appropriateness of using the Canadian normative system with a clinical population in Canada. This study compared the interpretive effects of applying the American and Canadian normative systems in a clinical sample. We used a multivariate analysis of variance (ANOVA) to calculate differences between IQ and Index scores in a clinical sample, and mixed model ANOVAs to assess the pattern of differences across age and ability level. As expected, Full Scale IQ scores calculated using Canadian norms were systematically lower than those calculated using American norms, but differences were significantly larger for individuals classified as having extremely low or borderline intellectual functioning when compared with those who scored in the average range. Implications of clinically different conclusions for up to 52.8% of patients based on these discrepancies highlight a unique dilemma facing Canadian clinicians, and underscore the need for caution when choosing a normative system with which to interpret WAIS-IV results in the context of a neuropsychological test battery in Canada. Based on these findings, we offer guidelines for best practice for Canadian clinicians when interpreting data from neuropsychological test batteries that include different normative systems, and suggestions to assist with future test development. PMID:27246955

Nursing Child Assessment Satellite Training Parent-Child Interaction Scales: Comparing American and Canadian Normative and High-Risk Samples.

PubMed

Letourneau, Nicole L; Tryphonopoulos, Panagiota D; Novick, Jason; Hart, J Martha; Giesbrecht, Gerald; Oxford, Monica L

Many nurses rely on the American Nursing Child Assessment Satellite Training (NCAST) Parent-Child Interaction (PCI) Teaching and Feeding Scales to identify and target interventions for families affected by severe/chronic stressors (e.g. postpartum depression (PPD), intimate partner violence (IPV), low-income). However, the NCAST Database that provides normative data for comparisons may not apply to Canadian families. The purpose of this study was to compare NCAST PCI scores in Canadian and American samples and to assess the reliability of the NCAST PCI Scales in Canadian samples. This secondary analysis employed independent samples t-tests (p < 0.005) to compare PCI between the American NCAST Database and Canadian high-risk (families with PPD, exposure to IPV or low-income) and community samples. Cronbach's alphas were calculated for the Canadian and American samples. In both American and Canadian samples, belonging to a high-risk population reduced parents' abilities to engage in sensitive and responsive caregiving (i.e. healthy serve and return relationships) as measured by the PCI Scales. NCAST Database mothers were more effective at executing caregiving responsibilities during PCI compared to the Canadian community sample, while infants belonging to the Canadian community sample provided clearer cues to caregivers during PCI compared to those of the NCAST Database. Internal consistency coefficients for the Canadian samples were generally acceptable. The NCAST Database can be reliably used for assessing PCI in normative and high-risk Canadian families. Canadian nurses can be assured that the PCI Scales adequately identify risks and can help target interventions to promote optimal parent-child relationships and ultimately child development. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.

Evidence that theory of planned behaviour variables mediate the effects of socio-demographic variables on homeless people's participation in service programmes.

PubMed

Christian, Julie; Armitage, Christopher J; Abrams, Dominic

2007-09-01

This article reports findings from two studies (N = 88, N = 100) using Ajzen's theory of planned behaviour (TPB) to predict homeless people's uptake of service programmes. Study 1 was conducted with an opportunity sample whereas Study 2 employed a representative sample. Both studies provide support for the application of the TPB, and demonstrate that the effects of demographic characteristics on behaviour were mediated by TPB variables. The discussion focuses on the role of attitudinal and normative components in actual behaviour, and on the potential role of social normative processes and stigmatization in homeless people's uptake of services.

Informing alcohol interventions for student service members/veterans: Normative perceptions and coping strategies.

PubMed

Miller, Mary Beth; Brett, Emma I; Leavens, Eleanor L; Meier, Ellen; Borsari, Brian; Leffingwell, Thad R

2016-06-01

The current study aimed to inform future interventions for heavy alcohol use and problems among college students by examining the utility of normative perceptions and coping strategies in predicting alcohol use among student service members/Veterans (SSM/Vs). SSM/Vs and civilian students (N=319) at a large university in the Southern Plains completed self-report measures of demographics, alcohol use and related behaviors, and coping strategies. Both SSM/Vs and civilian students significantly overestimated the typical weekly drinking quantities and frequencies of same-sex students on campus. Among SSM/Vs, normative perceptions of typical student (not military-specific) drinking and substance-related coping strategies significantly predicted drinks consumed per week, while substance-related coping predicted alcohol-related consequences. Despite the theoretical importance of similarity to normative referents, military-specific norms did not significantly improve the prediction of SSM/Vs' personal drinking behavior. Moreover, neither typical student nor military-specific norms predicted alcohol-related consequences among SSM/Vs after accounting for substance-related coping strategies. Future research may examine the efficacy of descriptive normative feedback and the importance of military-specific norms in alcohol interventions for SSM/Vs. Copyright © 2016 Elsevier Ltd. All rights reserved.

Informing Alcohol Interventions for Student Service Members/Veterans: Normative Perceptions and Coping Strategies

PubMed Central

Miller, Mary Beth; Brett, Emma I.; Leavens, Eleanor L.; Meier, Ellen; Borsari, Brian; Leffingwell, Thad R.

2016-01-01

Objective The current study aimed to inform future interventions for heavy alcohol use and problems among college students by examining the utility of normative perceptions and coping strategies in predicting alcohol use among student service members/Veterans (SSM/Vs). Methods SSM/Vs and civilian students (N = 319) at a large university in the Southern Plains completed self-report measures of demographics, alcohol use and related behaviors, and coping strategies. Results Both SSM/Vs and civilian students significantly overestimated the typical weekly drinking quantities and frequencies of same-sex students on campus. Among SSM/Vs, normative perceptions of typical student (not military-specific) drinking and substance-related coping strategies significantly predicted drinks consumed per week, while substance-related coping predicted alcohol-related consequences. Conclusions Despite the theoretical importance of similarity to normative referents, military-specific norms did not significantly improve the prediction of SSM/Vs’ personal drinking behavior. Moreover, neither typical student nor military-specific norms predicted alcohol-related consequences among SSM/Vs after accounting for substance-related coping strategies. Future research may examine the efficacy of descriptive normative feedback and the importance of military-specific norms in alcohol interventions for SSM/Vs. PMID:26894552

Validation of a Measure of Normative Beliefs About Smokeless Tobacco Use

PubMed Central

O’Connor, Richard J.; Bansal-Travers, Maansi; Cummings, K. Michael; Rees, Vaughan W.; Hatsukami, Dorothy K.

2016-01-01

Abstract Introduction: Validated methods to evaluate consumer responses to modified risk tobacco products (MRTPs) are needed. Guided by existing literature that demonstrates a relationship between normative beliefs and future intentions to use tobacco the current research sought to (1) develop a measure of normative beliefs about smokeless tobacco (ST) and establish the underlying factor structure, (2) evaluate the structure with confirmatory factor analysis utilizing an independent sample of youth, and (3) establish the measure’s concurrent validity. Methods: Respondents (smokers and nonsmokers aged 15–65; N = 2991) completed a web-based survey that included demographic characteristics, tobacco use history and dependence, and a measure of attitudes about ST adapted from the Normative Beliefs about Smoking scale. A second sample of youth (aged 14–17; N = 305) completed a similar questionnaire. Results: Exploratory factor analysis produced the anticipated three-factor solution and accounted for nearly three-quarters of the variance in the data reflecting (1) perceived prevalence of ST use, (2) popularity of ST among successful/elite, and (3) approval of ST use by parents/peers. Confirmatory factor analysis with data from the youth sample demonstrated good model fit. Logistic regression demonstrated that the scales effectively discriminate between ST users and nonusers and are associated with interest in trying snus. Conclusions: Assessment of MRTPs for regulatory purposes, which allows messages of reduced risk, should include measurement of social norms. Furthermore, surveillance efforts that track use of new MRTPs should include measures of social norms to determine how norms change with prevalence of use. PMID:26187390

Personality maturation around the world: a cross-cultural examination of social-investment theory.

PubMed

Bleidorn, Wiebke; Klimstra, Theo A; Denissen, Jaap J A; Rentfrow, Peter J; Potter, Jeff; Gosling, Samuel D

2013-12-01

During early adulthood, individuals from different cultures across the world tend to become more agreeable, more conscientious, and less neurotic. Two leading theories offer different explanations for these pervasive age trends: Five-factor theory proposes that personality maturation is largely determined by genetic factors, whereas social-investment theory proposes that personality maturation in early adulthood is largely the result of normative life transitions to adult roles. In the research reported here, we conducted the first systematic cross-cultural test of these theories using data from a large Internet-based sample of young adults from 62 nations (N = 884,328). We found strong evidence for universal personality maturation from early to middle adulthood, yet there were significant cultural differences in age effects on personality traits. Consistent with social-investment theory, results showed that cultures with an earlier onset of adult-role responsibilities were marked by earlier personality maturation.

Reliability, factor structure, and validity of the German version of the Trauma Symptom Checklist for Children in a sample of adolescents

PubMed Central

Matulis, Simone; Loos, Laura; Langguth, Nadine; Schreiber, Franziska; Gutermann, Jana; Gawrilow, Caterina; Steil, Regina

2015-01-01

Background The Trauma Symptom Checklist for Children (TSC-C) is the most widely used self-report scale to assess trauma-related symptoms in children and adolescents on six clinical scales. The purpose of the present study was to develop a German version of the TSC-C and to investigate its psychometric properties, such as factor structure, reliability, and validity, in a sample of German adolescents. Method A normative sample of N=583 and a clinical sample of N=41 adolescents with a history of physical or sexual abuse aged between 13 and 21 years participated in the study. Results The Confirmatory Factor Analysis on the six-factor model (anger, anxiety, depression, dissociation, posttraumatic stress, and sexual concerns with the subdimensions preoccupation and distress) revealed acceptable to good fit statistics in the normative sample. One item had to be excluded from the German version of the TSC-C because the factor loading was too low. All clinical scales presented acceptable to good reliability, with Cronbach's α's ranging from .80 to .86 in the normative sample and from .72 to .87 in the clinical sample. Concurrent validity was also demonstrated by the high correlations between the TSC-C scales and instruments measuring similar psychopathology. TSC-C scores reliably differentiated between adolescents with trauma history and those without trauma history, indicating discriminative validity. Conclusions In conclusion, the German version of the TSC-C is a reliable and valid instrument for assessing trauma-related symptoms on six different scales in adolescents aged between 13 and 21 years. PMID:26498182

Reliability, factor structure, and validity of the German version of the Trauma Symptom Checklist for Children in a sample of adolescents.

PubMed

Matulis, Simone; Loos, Laura; Langguth, Nadine; Schreiber, Franziska; Gutermann, Jana; Gawrilow, Caterina; Steil, Regina

2015-01-01

The Trauma Symptom Checklist for Children (TSC-C) is the most widely used self-report scale to assess trauma-related symptoms in children and adolescents on six clinical scales. The purpose of the present study was to develop a German version of the TSC-C and to investigate its psychometric properties, such as factor structure, reliability, and validity, in a sample of German adolescents. A normative sample of N=583 and a clinical sample of N=41 adolescents with a history of physical or sexual abuse aged between 13 and 21 years participated in the study. The Confirmatory Factor Analysis on the six-factor model (anger, anxiety, depression, dissociation, posttraumatic stress, and sexual concerns with the subdimensions preoccupation and distress) revealed acceptable to good fit statistics in the normative sample. One item had to be excluded from the German version of the TSC-C because the factor loading was too low. All clinical scales presented acceptable to good reliability, with Cronbach's α's ranging from .80 to .86 in the normative sample and from .72 to .87 in the clinical sample. Concurrent validity was also demonstrated by the high correlations between the TSC-C scales and instruments measuring similar psychopathology. TSC-C scores reliably differentiated between adolescents with trauma history and those without trauma history, indicating discriminative validity. In conclusion, the German version of the TSC-C is a reliable and valid instrument for assessing trauma-related symptoms on six different scales in adolescents aged between 13 and 21 years.

More Reasons to be Straightforward: Findings and Norms for Two Scales Relevant to Social Anxiety

PubMed Central

Rodebaugh, Thomas L.; Heimberg, Richard G.; Brown, Patrick J.; Fernandez, Katya C.; Blanco, Carlos; Schneier, Franklin R.; Liebowitz, Michael R.

2011-01-01

The validity of both the Social Interaction Anxiety Scale and Brief Fear of Negative Evaluation scale has been well-supported, yet the scales have a small number of reverse-scored items that may detract from the validity of their total scores. The current study investigates two characteristics of participants that may be associated with compromised validity of these items: higher age and lower levels of education. In community and clinical samples, the validity of each scale's reverse-scored items was moderated by age, years of education, or both. The straightforward items did not show this pattern. To encourage the use of the straightforward items of these scales, we provide normative data from the same samples as well as two large student samples. We contend that although response bias can be a substantial problem, the reverse-scored questions of these scales do not solve that problem and instead decrease overall validity. PMID:21388781

High HOMA-IR, adjusted for puberty, relates to the metabolic syndrome in overweight and obese Chilean youths.

PubMed

Burrows, Raquel A; Leiva, Laura B; Weisstaub, Gerardo; Lera, Lydia M; Albala, Cecilia B; Blanco, Estela; Gahagan, Sheila

2011-05-01

To determine how the homeostasis model assessment of insulin resistance (HOMA-IR) is related to metabolic risk in a sample of overweight and obese Chilean youths accounting for Tanner stage. A cross-sectional study assessing 486 overweight and obese youths (aged 5-15 years) recruited from the University of Chile, Pediatric Obesity Clinic. We measured anthropometry, Tanner stage, HOMA-IR, and laboratory tests related to metabolic risk. HOMA-IR was categorized by quartile for children (Tanner stages I and II) and adolescents (Tanner stage III and above) from a normative Chilean sample. Children and adolescents with HOMA-IR in the highest quartile were likely to have higher body mass index (BMI) Z-scores, elevated waist circumference, systolic and diastolic blood pressure, and triglycerides and low high-density lipoprotein. HOMA-IR had good negative predictive value for characteristics of the metabolic syndrome (MetS; 0.82). In a multivariate regression model, BMI Z-score [odds ratio (OR) 1.5] and HOMA-IR (OR 3.3) predicted 22% of the variance for the MetS, with 36% of the explained variance attributed to HOMA-IR. In a large clinical sample of overweight and obese Chilean youths, HOMA-IR ≥ 75th percentile was significantly associated with the cluster of factors referred to as the MetS. We emphasize the importance of establishing percentiles for HOMA-IR based on a normative sample and taking Tanner stage into account. Although BMI is easy to assess and interpret with minimal costs in a clinical setting, adding HOMA-IR explains more of the variance in the MetS than BMI Z-score alone. © 2011 John Wiley & Sons A/S.

Normative feedback for parents of college students: piloting a parent based intervention to correct misperceptions of students' alcohol use and other parents' approval of drinking.

PubMed

Labrie, Joseph W; Napper, Lucy E; Hummer, Justin F

2014-01-01

Multi-component parent-based interventions (PBIs) provide a promising avenue for targeting alcohol use and related consequences in college students. Parents of college-aged children can have a significant influence on their children's alcohol use decisions. However, parents tend to underestimate their own child's alcohol use and overestimate other similar parents' approval of student drinking. These misperceptions could have important implications for parents' own attitudes and alcohol-related communication with their student. Targeting these misperceptions through normative feedback could help promote greater and more in-depth alcohol-related communication. The present study examines the potential efficacy of web-based alcohol-related normative feedback for parents of college students. A sample of 144 parents of college students received web-based normative feedback about students' alcohol use and approval, as well as other same-college parents' alcohol approval. Parents completed measures of perceived student alcohol use, student alcohol approval, other-parent alcohol approval, and intentions to discuss alcohol use both pre- and post-normative feedback. Post-feedback, parents reported stronger intentions to talk to their student about alcohol, were less confident in their knowledge of their students' alcohol use, and believed that their student drank in greater quantity and more frequently than pre-feedback. Parents also perceived other parents to be less approving of alcohol use after viewing normative feedback. These findings provide preliminary support for the use of web-based normative feedback for parents of college students. Given these promising results, further research developing and testing this approach merits attention. © 2013.

Machiavellian Ways to Academic Cheating: A Mediational and Interactional Model

PubMed Central

Barbaranelli, Claudio; Farnese, Maria L.; Tramontano, Carlo; Fida, Roberta; Ghezzi, Valerio; Paciello, Marinella; Long, Philip

2018-01-01

Academic cheating has become a pervasive practice from primary schools to university. This study aims at investigating this phenomenon through a nomological network which integrates different theoretical frameworks and models, such as trait and social-cognitive theories and models regarding the approaches to learning and contextual/normative environment. Results on a sample of more than 200 Italian university students show that the Amoral Manipulation facet of Machiavellianism, Academic Moral Disengagement, Deep Approach to Learning, and Normative Academic Cheating are significantly associated with Individual Academic Cheating. Moreover, results show a significant latent interaction effect between Normative Academic Cheating and Amoral Manipulation Machiavellianism: “amoral Machiavellians” students are more prone to resort to Academic Cheating in contexts where Academic Cheating is adopted as a practice by their peers, while this effect is not significant in contexts where Academic Cheating is not normative. Results also show that Academic Moral Disengagement and Deep Approach to learning partially mediate the relationship between Amoral Manipulation and Academic Cheating. Practical implications of these results are discussed. PMID:29867663

Modeling social norms increasingly influences costly sharing in middle childhood.

PubMed

House, Bailey R; Tomasello, Michael

2018-07-01

Prosocial and normative behavior emerges in early childhood, but substantial changes in prosocial behavior in middle childhood may be due to it becoming integrated with children's understanding of what is normative. Here we show that information about what is normative begins influencing children's costly sharing in middle childhood in a sample of 6- to 11-year-old German children. Information about what is normative was most influential when indicating what was "right" (i.e., "The right thing is to choose this"). It was less influential when indicating what was prescribed by a rule (i.e., "There is a rule that says to choose this") or when it indicated what the majority of people do (i.e., "Most people choose this"). These findings support the idea that middle childhood is when social norms begin to shape children's costly sharing and provide insight into the psychological foundations of the relationship between norms and prosocial behavior. Copyright © 2018 Elsevier Inc. All rights reserved.

AULA-Advanced Virtual Reality Tool for the Assessment of Attention: Normative Study in Spain.

PubMed

Iriarte, Yahaira; Diaz-Orueta, Unai; Cueto, Eduardo; Irazustabarrena, Paula; Banterla, Flavio; Climent, Gema

2016-06-01

The present study describes the obtention of normative data for the AULA test, a virtual reality tool designed to evaluate attention problems, especially in children and adolescents. The normative sample comprised 1,272 participants (48.2% female) with an age range from 6 to 16 years (M = 10.25, SD = 2.83). The AULA test administered to them shows both visual and auditory stimuli, while randomized distractors of ecological nature appear progressively. Variables provided by AULA were clustered in different categories for their posterior analysis. Differences by age and gender were analyzed, resulting in 14 groups, 7 per sex group. Differences between visual and auditory attention were also obtained. Obtained normative data are relevant for the use of AULA for evaluating attention in Spanish children and adolescents in a more ecological way. Further studies will be needed to determine sensitivity and specificity of AULA to measure attention in different clinical populations. (J. of Att. Dis. 2016; 20(6) 542-568). © The Author(s) 2012.

Normative Data of the Self-Report Version of the German Strengths and Difficulties Questionnaire in an Epidemiological Setting.

PubMed

Becker, Andreas; Wang, Biyao; Kunze, Barbara; Otto, Christiane; Schlack, Robert; Hölling, Heike; Ravens-Sieberer, Ulrike; Klasen, Fionna; Rogge, Jana; Isensee, Corinna; Rothenberger, Aribert; Bella Study Group, The

2018-05-30

This study served to establish German norms for the Strengths and Difficulties Questionnaire self-report (SDQ-S) by using data from a representative epidemiological sample from the German National Health Interview and Examination Survey for Children and Adolescents (KiGGS study). Although the German version of the SDQ has been widely used and normative data for the parent version (SDQ-P) exist, no German norms for the self-report version have been reported, so that practitioners had to rely on the available British norms. In addition, we investigated whether sex- and age-specific norms are necessary. At the baseline of the KiGGS study, SDQ-S ratings were collected from n = 6,726 children and adolescents between 11 and 17 years (n = 3,440 boys und n = 3,286 girls). We assessed the internal consistency and age/sex effects of the SDQ-S. Confirmatory factor analysis was conducted to assess the factor structure of the SDQ-S. Banding scores were developed to differentiate children and adolescents with levels of difficulties and categorized them as "normal," "borderline," and "abnormal." General as well as age- and sex-specific bandings were created for both total score and subscales of SDQ-S. In addition, the German norms of the SDQ-S were compared with those of the UK, Norway, and Thailand. The five-factor solution of the SDQ-S (including Emotional symptoms, Conduct problems, Hyperactivity/Inattention, Peer problems, and Prosocial behavior) provided a satisfactory fit to the data. Moderate internal consistencies (Cronbach's α) were observed for the scales Emotional symptoms, Hyperactivity/Inattention, and Total difficulties score, whereas insufficient internal consistency was found for the scales Peer problems and Conduct problems. However, using McDonald's ω as a more appropriate measure of homogeneity, internal consistencies were found to be satisfactory for all subscales and for Total difficulties. Normative banding scores were established conservatively to avoid producing too many false positives in the category "abnormal." In line with previous research, girls showed more emotional problems but fewer Peer problems than boys. German normative bandings of SDQ-S were similar to the original British bandings and those of other countries. This study of the German SDQ-S in a large representative epidemiological sample presents evidence of partly moderate to good psychometric properties. It also supports the usefulness of SDQ-S as an effective and efficient instrument for child and adolescent mental health problems in Germany. German normative banding scores of SDQ-S established in this study were comparable with the original British norms as well as with those of other countries, so that SDQ-S can be recommended as a psychopathological broadband-screening tool.

Professional quality of life normative benchmarks.

PubMed

De La Rosa, Gabriel M; Webb-Murphy, Jennifer A; Fesperman, Susan F; Johnston, Scott L

2018-03-01

Those responsible for the care of trauma survivors can experience both beneficial and detrimental consequences resulting from their professional demands. Research has demonstrated that among professional caregivers, compassion satisfaction (CS), burnout (BO), and compassion fatigue (CF) are important factors contributing to professional quality of life. The current research aims to provide normative information regarding the factors contributing to professional quality of life among those who interact with survivors of trauma. The Professional Quality of Life (ProQOL) Scale is a widely used measure of CS, BO, and CF. The most recent iteration of the ProQOL manual provides normative data to assist in the interpretation of scores. However, a review of the literature reporting raw scores on the ProQOL suggests that mean scores and cutoff scores for the 25th and 75th percentiles may be misleading. A review of 30 studies (total sample size of 5,612) was conducted and normative values are presented. The mean (standard deviation) level of CS, CF, and BO were 37.7 (6.5), 16.7 (5.7), and 22.8 (5.4), respectively. Values gathered from the literature review tend to align well with one another and suggest that within a given sample, CS scores tend to be higher than BO scores, and BO scores tend to be slightly higher than CF scores. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Interpersonal differentiation within depression diagnosis: relating interpersonal subgroups to symptom load and the quality of the early therapeutic alliance.

PubMed

Grosse Holtforth, Martin; Altenstein, David; Krieger, Tobias; Flückiger, Christoph; Wright, Aidan G C; Caspar, Franz

2014-01-01

We examined interpersonal problems in psychotherapy outpatients with a principal diagnosis of a depressive disorder in routine care (n=361). These patients were compared to a normative non-clinical sample and to outpatients with other principal diagnoses (n=959). Furthermore, these patients were statistically assigned to interpersonally defined subgroups that were compared regarding symptoms and the quality of the early alliance. The sample of depressive patients reported higher levels of interpersonal problems than the normative sample and the sample of outpatients without a principal diagnosis of depression. Latent Class Analysis identified eight distinct interpersonal subgroups, which differed regarding self-reported symptom load and the quality of the early alliance. However, therapists' alliance ratings did not differentiate between the groups. This interpersonal differentiation within the group of patients with a principal diagnosis of depression may add to a personalized psychotherapy based on interpersonal profiles.

Gambling Risk Groups are Not All the Same: Risk Factors Amongst Sports Bettors.

PubMed

Russell, Alex M T; Hing, Nerilee; Li, En; Vitartas, Peter

2018-03-20

Sports betting is increasing worldwide, with an associated increase in sports betting-related problems. Previous studies have examined risk factors for problem gambling amongst sports bettors and have identified demographic, behavioural, marketing, normative and impulsiveness factors. These studies have generally compared those in problem gambling, or a combination of moderate risk and problem gambling, groups to non-problem gamblers, often due to statistical power issues. However, recent evidence suggests that, at a population level, the bulk of gambling-related harm stems from low risk and moderate risk gamblers, rather than problem gamblers. Thus it is essential to understand the risk factors for each level of gambling-related problems (low risk, moderate risk, problem) separately. The present study used a large sample (N = 1813) to compare each gambling risk group to non-problem gamblers, first using bivariate and then multivariate statistical techniques. A range of demographic, behavioural, marketing, normative and impulsiveness variables were included as possible risk factors. The results indicated that some variables, such as gambling expenditure, number of accounts with different operators, number of different types of promotions used and impulsiveness were significantly higher for all risk groups, while others such as some normative factors, age, gender and particular sports betting variables only applied to those with the highest level of gambling-related problems. The results generally supported findings from previous literature for problem gamblers, and extended these findings to low risk and moderate risk groups. In the future, where statistical power allows, risk factors should be assessed separately for all levels of gambling problems.

Circumstances and efforts: how important is their correlation for the measurement of inequality of opportunity in health?

PubMed

Jusot, Florence; Tubeuf, Sandy; Trannoy, Alain

2013-12-01

The way to treat the correlation between circumstances and effort is a central, yet largely neglected issue in the applied literature on inequality of opportunity. This paper adopts three alternative normative ways of treating this correlation championed by Roemer, Barry and Swift and assesses their empirical relevance using survey data. We combine regression analysis with the natural decomposition of the variance to compare the relative contributions of circumstances and efforts to overall health inequality according to the different normative principles. Our results suggest that, in practice, the normative principle on the way to treat the correlation between circumstances and effort makes little difference on the relative contributions of circumstances and efforts to explained health inequality. Copyright © 2013 John Wiley & Sons, Ltd.

Physical Performance Measures of Flexibility, Hip Strength, Lower Limb Power and Trunk Endurance in Healthy Navy Cadets: Normative Data and Differences Between Sex and Limb Dominance.

PubMed

Lopes, Thiago Jambo Alves; Simic, Milena; Alves, Daniel de Souza; Bunn, Priscila Dos Santos; Rodrigues, Allan Inoue; Terra, Bruno de Souza; Lima, Maicom da Silva; Ribeiro, Fabrício Miranda; Vilão, Patrick; Pappas, Evangelos

2018-01-17

The objectives were to provide normative data on commonly used physical performance tests that may be associated with musculoskeletal injuries in Navy cadets, and assess for sex and limb dominance differences. A large cohort of Navy cadets were assessed for physical performance tests of flexibility (ankle dorsiflexion range of motion and sit and reach), isometric hip strength, lower limb power (single leg hop), and trunk endurance (plank and side plank tests). Besides providing normative data tables, sex and limb dominance differences were assessed by a two-way mixed ANOVA. A total of 545 Brazilian Navy cadets (394 males) representing 79% of the cadets in the Academy participated. Normative reference values were reported as mean±SD, 95%CI and percentiles. For tests of muscle strength, power and endurance, males performed better than females (p<0.001). For flexibility tests, females achieved greater distances than males for the sit and reach test (p<0.001), but no difference for ankle dorsiflexion (p=0.51). Overall, there were no clinically relevant differences between limbs. In conclusion, normative data for commonly used physical performance tests were provided. Although no clinically relevant side-to-side differences were found, males presented higher values for lower limb strength and power, as well as trunk endurance than females, while females demonstrated increased flexibility. Valuable normative data are provided to professionals who work with young, active populations from the injury prevention or rehabilitation perspective; as the current study may help professionals to identify athletes or cadets whose performance is outside the normative values and may be at risk for injury.

Estimating normative limits of Heidelberg Retina Tomograph optic disc rim area with quantile regression.

PubMed

Artes, Paul H; Crabb, David P

2010-01-01

To investigate why the specificity of the Moorfields Regression Analysis (MRA) of the Heidelberg Retina Tomograph (HRT) varies with disc size, and to derive accurate normative limits for neuroretinal rim area to address this problem. Two datasets from healthy subjects (Manchester, UK, n = 88; Halifax, Nova Scotia, Canada, n = 75) were used to investigate the physiological relationship between the optic disc and neuroretinal rim area. Normative limits for rim area were derived by quantile regression (QR) and compared with those of the MRA (derived by linear regression). Logistic regression analyses were performed to quantify the association between disc size and positive classifications with the MRA, as well as with the QR-derived normative limits. In both datasets, the specificity of the MRA depended on optic disc size. The odds of observing a borderline or outside-normal-limits classification increased by approximately 10% for each 0.1 mm(2) increase in disc area (P < 0.1). The lower specificity of the MRA with large optic discs could be explained by the failure of linear regression to model the extremes of the rim area distribution (observations far from the mean). In comparison, the normative limits predicted by QR were larger for smaller discs (less specific, more sensitive), and smaller for larger discs, such that false-positive rates became independent of optic disc size. Normative limits derived by quantile regression appear to remove the size-dependence of specificity with the MRA. Because quantile regression does not rely on the restrictive assumptions of standard linear regression, it may be a more appropriate method for establishing normative limits in other clinical applications where the underlying distributions are nonnormal or have nonconstant variance.

Total and regional brain volumes in a population-based normative sample from 4 to 18 years: the NIH MRI Study of Normal Brain Development.

PubMed

2012-01-01

Using a population-based sampling strategy, the National Institutes of Health (NIH) Magnetic Resonance Imaging Study of Normal Brain Development compiled a longitudinal normative reference database of neuroimaging and correlated clinical/behavioral data from a demographically representative sample of healthy children and adolescents aged newborn through early adulthood. The present paper reports brain volume data for 325 children, ages 4.5-18 years, from the first cross-sectional time point. Measures included volumes of whole-brain gray matter (GM) and white matter (WM), left and right lateral ventricles, frontal, temporal, parietal and occipital lobe GM and WM, subcortical GM (thalamus, caudate, putamen, and globus pallidus), cerebellum, and brainstem. Associations with cross-sectional age, sex, family income, parental education, and body mass index (BMI) were evaluated. Key observations are: 1) age-related decreases in lobar GM most prominent in parietal and occipital cortex; 2) age-related increases in lobar WM, greatest in occipital, followed by the temporal lobe; 3) age-related trajectories predominantly curvilinear in females, but linear in males; and 4) small systematic associations of brain tissue volumes with BMI but not with IQ, family income, or parental education. These findings constitute a normative reference on regional brain volumes in children and adolescents.

Validation of a Measure of Normative Beliefs About Smokeless Tobacco Use.

PubMed

Adkison, Sarah E; O'Connor, Richard J; Bansal-Travers, Maansi; Cummings, K Michael; Rees, Vaughan W; Hatsukami, Dorothy K

2016-05-01

Validated methods to evaluate consumer responses to modified risk tobacco products (MRTPs) are needed. Guided by existing literature that demonstrates a relationship between normative beliefs and future intentions to use tobacco the current research sought to (1) develop a measure of normative beliefs about smokeless tobacco (ST) and establish the underlying factor structure, (2) evaluate the structure with confirmatory factor analysis utilizing an independent sample of youth, and (3) establish the measure's concurrent validity. Respondents (smokers and nonsmokers aged 15-65; N = 2991) completed a web-based survey that included demographic characteristics, tobacco use history and dependence, and a measure of attitudes about ST adapted from the Normative Beliefs about Smoking scale. A second sample of youth (aged 14-17; N = 305) completed a similar questionnaire. Exploratory factor analysis produced the anticipated three-factor solution and accounted for nearly three-quarters of the variance in the data reflecting (1) perceived prevalence of ST use, (2) popularity of ST among successful/elite, and (3) approval of ST use by parents/peers. Confirmatory factor analysis with data from the youth sample demonstrated good model fit. Logistic regression demonstrated that the scales effectively discriminate between ST users and nonusers and are associated with interest in trying snus. Assessment of MRTPs for regulatory purposes, which allows messages of reduced risk, should include measurement of social norms. Furthermore, surveillance efforts that track use of new MRTPs should include measures of social norms to determine how norms change with prevalence of use. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Cognitive profiles and heritability estimates in the Old Order Amish.

PubMed

Kuehner, Ryan M; Kochunov, Peter; Nugent, Katie L; Jurius, Deanna E; Savransky, Anya; Gaudiot, Christopher; Bruce, Heather A; Gold, James; Shuldiner, Alan R; Mitchell, Braxton D; Hong, L Elliot

2016-08-01

This study aimed to establish the applicability of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) in the Old Order Amish (OOA) and to assess the genetic contribution toward the RBANS total score and its cognitive domains using a large family-based sample of OOA. RBANS data were collected in 103 OOA individuals from Lancaster County, Pennsylvania, including 85 individuals without psychiatric illness and 18 individuals with current psychiatric diagnoses. The RBANS total score and all five cognitive domains of in nonpsychiatric OOA were within half a SD of the normative data of the general population. The RBANS total score was highly heritable (h=0.51, P=0.019). OOA with psychiatric diagnoses had a numerically lower RBANS total score and domain scores compared with the nonpsychiatric participants. The RBANS appears to be a suitable cognitive battery for the OOA population as measurements obtained from the OOA are comparable with normative data in the US population. The heritability estimated from the OOA is in line with heritabilities of other cognitive batteries estimated in other populations. These results support the use of RBANS in cognitive assessment, clinical care, and behavioral genetic studies of neuropsychological functioning in this population.

Normative Feedback for Parents of College Students: Piloting a Parent Based Intervention to Correct Misperceptions of Students’ Alcohol Use and Other Parents’ Approval of Drinking

PubMed Central

LaBrie, Joseph W.; Napper, Lucy E.; Hummer, Justin F.

2013-01-01

Objective Multi-component parent-based interventions (PBIs) provide a promising avenue for targeting alcohol use and related consequences in college students. Parents of college-aged children can have a significant influence on their children’s alcohol use decisions. However, parents tend to underestimate their own child’s alcohol use and overestimate other similar parents’ approval of student drinking. These misperceptions could have important implications for parents’ own attitudes and alcohol-related communication with their student. Targeting these misperceptions through normative feedback could help promote greater and more in-depth alcohol-related communication. The present study examines the potential efficacy of web-based alcohol-related normative feedback for parents of college students. Method A sample of 144 parents of college students received web-based normative feedback about students’ alcohol use and approval, as well as other same-college parents’ alcohol approval. Parents completed measures of perceived student alcohol use, student alcohol approval, other-parent alcohol approval, and intentions to discuss alcohol use both pre- and post-normative feedback. Results Post-feedback, parents reported stronger intentions to talk to their student about alcohol, were less confident in their knowledge of their students’ alcohol use, and believed that their student drank in greater quantity and more frequently than pre-feedback. Parents also perceived other parents to be less approving of alcohol use after viewing normative feedback. Conclusions These findings provide preliminary support for the use of web-based normative feedback for parents of college students. Given these promising results, further research developing and testing this approach merits attention. PMID:24099892

Details for Manuscript Number SSM-D-07-01631R1 “HIV-Related Stigma: Adapting a Theoretical Framework for Use in India”

PubMed Central

Herek, Gregory M; Ramakrishna, Jayashree; Bharat, Shalini; Chandy, Sara; Wrubel, Judith; Ekstrand, Maria L

2008-01-01

Stigma complicates the treatment of HIV worldwide. We examined whether a multi-component framework, initially consisting of enacted, felt normative, and internalized forms of individual stigma experiences, could be used to understand HIV-related stigma in Southern India. In Study 1, qualitative interviews with a convenience sample of 16 people living with HIV revealed instances of all three types of stigma. Experiences of discrimination (enacted stigma) were reported relatively infrequently. Rather, perceptions of high levels of stigma (felt normative stigma) motivated people to avoid disclosing their HIV status. These perceptions often were shaped by stories of discrimination against others HIV-infected individuals, which we adapted as an additional component of our framework (vicarious stigma). Participants also varied in their acceptance of HIV stigma as legitimate (internalized stigma). In Study 2, newly-developed measures of the stigma components were administered in a survey to 229 people living with HIV. Findings suggested that enacted and vicarious stigma influenced felt normative stigma; that enacted, felt normative, and internalized stigma were associated with higher levels of depression; and that the associations of depression with felt normative and internalized forms of stigma were mediated by the use of coping strategies designed to avoid disclosure of one's HIV serostatus. PMID:18599171

Specific and social fears in children and adolescents: separating normative fears from problem indicators and phobias.

PubMed

Laporte, Paola P; Pan, Pedro M; Hoffmann, Mauricio S; Wakschlag, Lauren S; Rohde, Luis A; Miguel, Euripedes C; Pine, Daniel S; Manfro, Gisele G; Salum, Giovanni A

2017-01-01

To distinguish normative fears from problematic fears and phobias. We investigated 2,512 children and adolescents from a large community school-based study, the High Risk Study for Psychiatric Disorders. Parent reports of 18 fears and psychiatric diagnosis were investigated. We used two analytical approaches: confirmatory factor analysis (CFA)/item response theory (IRT) and nonparametric receiver operating characteristic (ROC) curve. According to IRT and ROC analyses, social fears are more likely to indicate problems and phobias than specific fears. Most specific fears were normative when mild; all specific fears indicate problems when pervasive. In addition, the situational fear of toilets and people who look unusual were highly indicative of specific phobia. Among social fears, those not restricted to performance and fear of writing in front of others indicate problems when mild. All social fears indicate problems and are highly indicative of social phobia when pervasive. These preliminary findings provide guidance for clinicians and researchers to determine the boundaries that separate normative fears from problem indicators in children and adolescents, and indicate a differential severity threshold for specific and social fears.

Artificial diet optimized to produce normative adults of Diaprepes abbreviatus (Coleoptera: Curculionidae)

USDA-ARS?s Scientific Manuscript database

Insect diets are often complex mixtures of vitamins, salts, preservatives, and nutrients (carbohydrates, lipids and proteins). To determine the effect of varying the doses of multiple components, the traditional approach requires large factorial experiments resulting in very large numbers of treat...

Parents know best, but are they accurate? Parental normative misperceptions and their relationship to students' alcohol-related outcomes.

PubMed

LaBrie, Joseph W; Hummer, Justin F; Lac, Andrew; Ehret, Phillip J; Kenney, Shannon R

2011-07-01

Parents often look to other parents for guidance, but how accurate are their perceptions? Expanding on existing normative literature to include parents of college students, this study first sought to determine whether parents accurately estimated the attitudes of other parents concerning their college student's alcohol-related behaviors. The effect of these (mis)perceived injunctive norms on the alcohol-related attitudes and behaviors of the parents' own children was then examined. Participants were 270 college student-parent dyadic pairs who completed independent online surveys. The student sample was 59% female; the parent sample was 78% female. A structural equation model demonstrated that parents significantly overestimated other parents' approval of alcohol use by their respective child and, further, that these misperceptions strongly influenced parental attitudes toward their own child's drinking. Parental attitudes were subsequently found to be significantly associated with their child's attitudes toward drinking but were only marginally associated with the child's actual drinking, thereby underscoring the mediational effect of the child's attitudes. This is the first study to document the influence of parental normative misperceptions regarding alcohol use by their college-age children, reinforcing the importance of parental attitudes on children's alcohol-related attitudes and behaviors in college. These findings support the need to complement student-based interventions with parent-based interventions aimed at increasing parental awareness and involvement. Further, the current findings indicate that normative interventions targeting parents offer a promising avenue by which to indirectly and positively influence college students' alcohol use.

[Cognitive Profiles of Preschool Children with Developmental Coordination Disorders and ADHD].

PubMed

Jascenoka, Julia; Korsch, Franziska; Petermann, Franz; Petermann, Ulrike

2015-01-01

Cognitive Profiles of Preschool Children with Developmental Coordination Disorders and ADHD Studies confirm that developmental coordination disorders (DCD) are often accompanied by ADHD. It is important to know why children with combined disorders show a special profile in a common intelligence test (WPPSI-III). For this purpose, the WPPSI-III results of a total of 125 children aged five to six years with diagnosed isolated DCD, isolated ADHD, combined disorders and a normative sample were compared. Children with isolated ADHD showed the best cognitive profile. Children of all three diagnosis subgroups presented significantly poorer abilities in all WPPSI-III scales than the normative sample. In comparison with preschoolers showing isolated ADHD, children with DCD and ADHD have a significant lower Processing Speed Quotient.

Validation of a Korean MMPI-2 Hwa-Byung scale using a Korean normative sample.

PubMed

Ketterer, Holly; Han, Kyunghee; Weed, Nathan C

2010-07-01

The psychometric properties of a recently developed measure of Hwa-Byung (HB), a Korean culture bound syndrome, using an updated version of the Korean Minnesota Multiphasic Personality Inventory-2, were examined in Korean normative sample. Confirmatory factor analyses indicated that both the first-order four-factor model and the single second-order factor model fit the data well, but the latter may be superior because of its parsimony. The HB scale correlated modestly with age, sex, SES, and problems with family and finance. However, it showed substantial correlations with spouse ratings items that were identified a priori as prospective HB correlates, indicating excellent concurrent validity. The limitations of the study and the need for future studies employing HB patients were discussed.

Share, steal, or buy? A social cognitive perspective of music downloading.

PubMed

LaRose, Robert; Kim, Junghyun

2007-04-01

The music downloading phenomenon presents a unique opportunity to examine normative influences on media consumption behavior. Downloaders face moral, legal, and ethical quandaries that can be conceptualized as normative influences within the self-regulatory mechanism of social cognitive theory. The music industry hopes to eliminate illegal file sharing and to divert illegal downloaders to pay services by asserting normative influence through selective prosecutions and public information campaigns. However the deficient self-regulation of downloaders counters these efforts maintaining file sharing as a persistent habit that defies attempts to establish normative control. The present research tests and extends the social cognitive theory of downloading on a sample of college students. The expected outcomes of downloading behavior and deficient self-regulation of that behavior were found to be important determinants of intentions to continue downloading. Consistent with social cognitive theory but in contrast to the theory of planned behavior, it was found that descriptive and prescriptive norms influenced deficient self-regulation but had no direct impact on behavioral intentions. Downloading intentions also had no direct relationship to either compact disc purchases or to subscription to online pay music services.

Normative functional fitness standards and trends of Portuguese older adults: cross-cultural comparisons.

PubMed

Marques, Elisa A; Baptista, Fátima; Santos, Rute; Vale, Susana; Santos, Diana A; Silva, Analiza M; Mota, Jorge; Sardinha, Luís B

2014-01-01

This cross-sectional study was designed to develop normative functional fitness standards for the Portuguese older adults, to analyze age and gender patterns of decline, to compare the fitness level of Portuguese older adults with that of older adults in other countries, and to evaluate the fitness level of Portuguese older adults relative to recently published criterion fitness standards associated with maintaining physical independence. A sample of 4,712 independent-living older adults, age 65-103 yr, was evaluated using the Senior Fitness Test battery. Age-group normative fitness scores are reported for the 10th, 25th, 50th, 75th, and 90th percentiles. Results indicate that both women and men experience age-related losses in all components of functional fitness, with their rate of decline being greater than that observed in other populations, a trend which may cause Portuguese older adults to be at greater risk for loss of independence in later years. These newly established normative standards make it possible to assess individual fitness level and provide a basis for implementing population-wide health strategies to counteract early loss of independence.

Dynamics of Teacher-Student Relationships: Stability and Change across Elementary School and the Influence on Children’s Academic Success

PubMed Central

Spilt, Jantine L.; Hughes, Jan N.; Wu, Jiun-Yu; Kwok, Oi-Man

2012-01-01

This study modeled teacher-student relationship trajectories throughout elementary school to predict gains in achievement in an ethnic-diverse sample of 657 academically at-risk students. Teacher reports of Warmth and Conflict were collected in grades 1 to 5. Achievement was tested in grade 1 and 6. For Conflict, low-stable (normative), low-increasing, high-declining, and high-stable trajectories were found. For Warmth, high-declining (normative) and low-increasing patterns were found. Children with early behavioral, academic, or social risks were under-represented in the normative trajectory groups. Chronic conflict was most strongly associated with under achievement. Rising Conflict but not declining Conflict coincided with underachievement. The probability of school failure increased as a function of the timing and length of time children were exposed to relational adversity. PMID:22497209

Mayo's Older African Americans Normative Studies: norms for Boston Naming Test, Controlled Oral Word Association, Category Fluency, Animal Naming, Token Test, WRAT-3 Reading, Trail Making Test, Stroop Test, and Judgment of Line Orientation.

PubMed

Lucas, John A; Ivnik, Robert J; Smith, Glenn E; Ferman, Tanis J; Willis, Floyd B; Petersen, Ronald C; Graff-Radford, Neill R

2005-06-01

Normative data for older African Americans are presented for several clinical neuropsychological measures, including Boston Naming Test, Controlled Oral Word Association, Category Fluency, Token Test, WRAT-3 Reading, Trail Making Test, Stroop Color and Word Test, and Judgment of Line Orientation. Age-adjusted norms were derived from a sample of 309 cognitively normal, community-dwelling individuals, aged 56 through 94, participating in Mayo's Older African Americans Normative Studies (MOAANS). Years of education were modelled on age-scaled scores to derive regression Equations that may be applied for further demographic correction. These data should enhance interpretation of individual test performances and facilitate analysis of neuropsychological profile patterns in older African American patients who present for dementia evaluations.

Differences in feminine and masculine characteristics in women as a function of handedness: support for the Geschwind/Galaburda theory of brain organization.

PubMed

Casey, M B; Nuttall, R L

1990-01-01

The Geschwind/Galaburda testosterone theory successfully predicted differences in feminine sex role identification and behavior between women with anomalous dominance and standard dominance. The women with anomalous dominance (consisting of left-handed and ambidextrous as well as right-handed women with first-degree non-right-handed relatives) were compared to women with standard dominance (right-handed women with all right-handed first-degree relatives) on the Bem Test of Sex Role Identity and a tomboy scale. Across three samples, handedness classifications were related to both tomboy characteristics and sex role identification. In addition, the study showed that the anomalous dominance women had a higher masculine sex role identification as compared to the college normative sample for the Bem, while the standard dominance women had a higher feminine identification than the normative sample.

Comparing decision making between cancer patients and the general population: thoughts, emotions, or social influence?

PubMed

Yang, Z Janet; McComas, Katherine A; Gay, Geri K; Leonard, John P; Dannenberg, Andrew J; Dillon, Hildy

2012-01-01

This study extends a risk information seeking and processing model to explore the relative effect of cognitive processing strategies, positive and negative emotions, and normative beliefs on individuals' decision making about potential health risks. Most previous research based on this theoretical framework has examined environmental risks. Applying this risk communication model to study health decision making presents an opportunity to explore theoretical boundaries of the model, while also bringing this research to bear on a pressing medical issue: low enrollment in clinical trials. Comparative analysis of data gathered from 2 telephone surveys of a representative national sample (n = 500) and a random sample of cancer patients (n = 411) indicated that emotions played a more substantive role in cancer patients' decisions to enroll in a potential trial, whereas cognitive processing strategies and normative beliefs had greater influences on the decisions of respondents from the national sample.

Examining the Relationships Between the Triarchic Psychopathy Constructs and Behavioral Deviance in a Community Sample.

PubMed

Coffey, C Adam; Cox, Jennifer; Kopkin, Megan R

2018-02-01

Few studies have examined the extent to which psychopathic traits relate to the commission of mild to moderate acts of deviance, such as vandalism and minor traffic violations. Given that psychopathy is now studied in community populations, the relationship between psychopathic traits and less severe deviant behaviors, which are more normative among noninstitutionalized samples, warrants investigation. The current study examined the relationships between the triarchic model of psychopathy (Patrick, Fowles & Krueger, 2009) and seven forms of deviant behavior (drug use, alcohol use, theft, vandalism, school misconduct, assault, and general deviance) in a nationally representative sample. Triarchic disinhibition positively predicted each form of normative deviance. Boldness positively predicted drug and alcohol use as well as general deviance, while meanness negatively predicted school misconduct. Boldness and disinhibition also positively predicted overall lifetime engagement in deviant behavior. Implications are discussed, including support of the role of boldness within the psychopathy construct.

Vocational students' learning preferences: the interpretability of ipsative data.

PubMed

Smith, P J

2000-02-01

A number of researchers have argued that ipsative data are not suitable for statistical procedures designed for normative data. Others have argued that the interpretability of such analyses of ipsative data are little affected where the number of variables and the sample size are sufficiently large. The research reported here represents a factor analysis of the scores on the Canfield Learning Styles Inventory for 1,252 students in vocational education. The results of the factor analysis of these ipsative data were examined in a context of existing theory and research on vocational students and lend support to the argument that the factor analysis of ipsative data can provide sensibly interpretable results.

Optimal diet for production of normative adults of the Diaprepes root weevil, Diaprepes abbreviatus

USDA-ARS?s Scientific Manuscript database

Insect diets are complex mixtures of vitamins, salts, preservatives, and nutrients (carbohydrates, lipids and proteins). To determine the effect of varying the doses of multiple components, the traditional approach requires large factorial experiments resulting in very large numbers of treatment com...

Morphing the feature-based multi-blocks of normative/healthy vertebral geometries to scoliosis vertebral geometries: development of personalized finite element models.

PubMed

Hadagali, Prasannaah; Peters, James R; Balasubramanian, Sriram

2018-03-01

Personalized Finite Element (FE) models and hexahedral elements are preferred for biomechanical investigations. Feature-based multi-block methods are used to develop anatomically accurate personalized FE models with hexahedral mesh. It is tedious to manually construct multi-blocks for large number of geometries on an individual basis to develop personalized FE models. Mesh-morphing method mitigates the aforementioned tediousness in meshing personalized geometries every time, but leads to element warping and loss of geometrical data. Such issues increase in magnitude when normative spine FE model is morphed to scoliosis-affected spinal geometry. The only way to bypass the issue of hex-mesh distortion or loss of geometry as a result of morphing is to rely on manually constructing the multi-blocks for scoliosis-affected spine geometry of each individual, which is time intensive. A method to semi-automate the construction of multi-blocks on the geometry of scoliosis vertebrae from the existing multi-blocks of normative vertebrae is demonstrated in this paper. High-quality hexahedral elements were generated on the scoliosis vertebrae from the morphed multi-blocks of normative vertebrae. Time taken was 3 months to construct the multi-blocks for normative spine and less than a day for scoliosis. Efforts taken to construct multi-blocks on personalized scoliosis spinal geometries are significantly reduced by morphing existing multi-blocks.

M25. Development and Validation of the Brief Assessment of Validation in Schizophrenia (BAC-App)

PubMed Central

Atkins, Alexandra; Tseng, Tina; Vaughan, Adam; Harvey, Philip; Narasimhan, Meera; Patterson, Tom; Khan, Anzalee; Keefe, Richard

2017-01-01

Abstract Background: The Brief Assessment of Cognition in Schizophrenia (BACS) is a pen-and-paper cognitive assessment tool that has been used in hundreds of research studies and clinical trials, and has normative data available for generating age- and gender-corrected standardized scores. A tablet-based version of the BACS called the BAC App has been developed to allow standardized presentation of task instructions and stimuli, audio-recording of subject responses, and automatized scoring and data management. Development of the BAC App was aimed at reducing rater burden and variability. Our validation study compared performance on the traditional BACS and the BAC App in patients with schizophrenia and healthy controls. Test equivalency was assessed, and the applicability of paper-based normative data was evaluated. An ongoing follow-up study examines BAC App performance in large-scale census-matched normative sample. Methods: Participants in the validation study included 48 patients (23 female) with schizophrenia and 50 healthy controls (25 female) recruited from 3 academic sites including the University of California-San Diego, the University of Miami—Miller School of Medicine, and the University of South Carolina. All participants were assessed with the standard pen-and-paper BACS and the BAC App. Ongoing normative evaluation of the BAC App will include a community sample of 650 individuals matched to the US census on age, education, race and gender. Results: In the validation study, distributions of standardized composite scores for the tablet-based BAC App and the pen-and-paper BACS were indistinguishable in both schizophrenia patients and healthy controls. Between-methods mean differences were not statistically significant. The discrimination between patients and controls was similarly robust with the BAC App (d = 1.34) and the BACS (d = 1.24). The between-methods correlations for individual measures in patients were r > .70 except Token Motor (r = .43) and Tower of London (r = .61). In patients, performance between the test methods was not significantly different on any test except the Token Motor Test. When data from the Token Motor Test were removed, the between-methods correlation of composite scores improved to r = .88 (df = 48; P <.001) in healthy controls and r = .89 (df = 46; P < .001) in patients, consistent with the test-retest reliability of each measure. Interim findings from the ongoing normative study (N = 52 to date) suggest that the BAC App is well-tolerated by a diverse community population, with 78.9% (N = 41) of subjects rating their experience with the BAC App as “pleasant” on a 7-point Likert scale. Conclusion: The tablet-based BAC App is generates results consistent with the traditional pen-and-paper BACS. These data support the notion that the BAC App can now be used in clinical trials and clinical practice.

Cross-cultural validity of standardized motor development screening and assessment tools: a systematic review.

PubMed

Mendonça, Bianca; Sargent, Barbara; Fetters, Linda

2016-12-01

To investigate whether standardized motor development screening and assessment tools that are used to evaluate motor abilities of children aged 0 to 2 years are valid in cultures other than those in which the normative sample was established. This was a systematic review in which six databases were searched. Studies were selected based on inclusion/exclusion criteria and appraised for evidence level and quality. Study variables were extracted. Twenty-three studies representing six motor development screening and assessment tools in 16 cultural contexts met the inclusion criteria: Alberta Infant Motor Scale (n=7), Ages and Stages Questionnaire, 3rd edition (n=2), Bayley Scales of Infant and Toddler Development, 3rd edition (n=8), Denver Developmental Screening Test, 2nd edition (n=4), Harris Infant Neuromotor Test (n=1), and Peabody Developmental Motor Scales, 2nd edition (n=1). Thirteen studies found significant differences between the cultural context and normative sample. Two studies established reliability and/or validity of standardized motor development assessments in high-risk infants from different cultural contexts. Five studies established new population norms. Eight studies described the cross-cultural adaptation of a standardized motor development assessment. Standardized motor development assessments have limited validity in cultures other than that in which the normative sample was established. Their use can result in under- or over-referral for services. © 2016 Mac Keith Press.

Stroop Color-Word Interference Test: Normative data for the Latin American Spanish speaking adult population.

PubMed

Rivera, D; Perrin, P B; Stevens, L F; Garza, M T; Weil, C; Saracho, C P; Rodríguez, W; Rodríguez-Agudelo, Y; Rábago, B; Weiler, G; García de la Cadena, C; Longoni, M; Martínez, C; Ocampo-Barba, N; Aliaga, A; Galarza-Del-Angel, J; Guerra, A; Esenarro, L; Arango-Lasprilla, J C

2015-01-01

To generate normative data on the Stroop Test across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the Stroop Test, as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. The final multiple linear regression models explained 14-36% of the variance in Stroop Word scores, 12-41% of the variance in the Stoop Color, 14-36% of the variance in the Stroop Word-Color scores, and 4-15% of variance in Stroop Interference scores. Although t-tests showed significant differences between men and women on the Stroop test, none of the countries had an effect size larger than 0.3. As a result, gender-adjusted norms were not generated. This is the first normative multicenter study conducted in Latin America to create norms for the Stoop Test in a Spanish-Speaking sample. This study will therefore have important implications for the future of neuropsychology research and practice throughout the region.

Normative data for the Functional Movement Screen in male Gaelic field sports.

PubMed

Fox, Domhnaill; O'Malley, Edwenia; Blake, Catherine

2014-08-01

To determine normative values for the Functional Movement Screen (FMS) in Elite and Sub-Elite male Gaelic Football and Hurling players. A cross sectional study of functional movement in Gaelic games at Elite and Sub-Elite level. Players were video recorded completing the Functional Movement Screen Tool and scored post-test. Comparisons were analysed using Mann-Whitney U tests. Field testing in team gym facility and university biomechanics laboratory. A total of 62 players were tested. This consisted of 41 Hurling, and 21 Gaelic Football players. 30 of these participants were deemed Elite and 32 were deemed Sub-Elite. The mean age of the sample was 22.15 ± 3.02 years. Functional Movement Screen (FMS). The FMS mean score for the sample was 15.56 ± 1.46. The Elite group (15.8 ± 1.58) scored higher than the Sub-Elite group (15.34 ± 1.31) but there was no significant difference between groups. This study provides normative reference values for Gaelic Players. Elite Gaelic Players perform no better than a young, active population in the FMS indicating a potential problem with the FMS as a measure. Copyright © 2013 Elsevier Ltd. All rights reserved.

A revised version of Graphic Normative Analysis Program (GNAP) with examples of petrologic problem solving

USGS Publications Warehouse

Stuckless, J.S.; VanTrump, G.

1979-01-01

A revised version of Graphic Normative Analysis Program (GNAP) has been developed to allow maximum flexibility in the evaluation of chemical data by the occasional computer user. GNAP calculates ClPW norms, Thornton and Tuttle's differentiation index, Barth's cations, Niggli values and values for variables defined by the user. Calculated values can be displayed graphically in X-Y plots or ternary diagrams. Plotting can be done on a line printer or Calcomp plotter with either weight percent or mole percent data. Modifications in the original program give the user some control over normative calculations for each sample. The number of user-defined variables that can be created from the data has been increased from ten to fifteen. Plotting and calculations can be based on the original data, data adjusted to sum to 100 percent, or data adjusted to sum to 100 percent without water. Analyses for which norms were previously not computable are now computed with footnotes that show excesses or deficiencies in oxides (or volatiles) not accounted for by the norm. This report contains a listing of the computer program, an explanation of the use of the program, and the two sample problems.

Clinical Application of Standardized Cognitive Assessment Using fMRI. I. Matrix Reasoning

PubMed Central

Allen, Mark D.; Fong, Alina K.

2008-01-01

Functional MRI is increasingly recognized for its potential as a powerful new tool in clinical neuropsychology. This is likely due to the fact that, with some degree of innovation, it is possible to convert practically any familiar cognitive test into one that can be performed in the MRI scanning environment. However, like any assessment approach, meaningful interpretation of fMRI data for the purpose of patient evaluation crucially requires normative data derived from a sample of unimpaired persons, against which individual patients may be compared. Currently, no such normative data are available for any fMRI-based cognitive testing protocol. In this paper, we report the first of a series of fMRI-compatible cognitive assessment protocols, a matrix reasoning test (f-MRT), for which normative samples of functional activation have been collected from unimpaired control subjects and structured in a manner that makes individual patient evaluation possible in terms of familiar z-score distributions. Practical application of the f-MRT is demonstrated via a contrastive case-study of two individuals with cognitive impairment in which fMRI data identifies subtleties in patient deficits otherwise missed by conventional measures of performance. PMID:19641250

The theory of reasoned action in prediction of breast self-examination: a comparison of two studies.

PubMed

Powell-Cope, G M; Lierman, L M; Kasprzyk, D; Young, H M; Benoliel, J Q

1991-01-01

The purpose of this article is to report the application of the theory of reasoned action (TRA) to predict breast self-examination (BSE) intention and frequency in two studies with middle-aged and older women. The sample in Study 1 consisted of 93 volunteers from church groups; the second sample consisted of 175 randomly selected subscribers to a large health maintenance organization. Questionnaires to measure attitudinal and subjective normative influences relevant to BSE were developed using guidelines specified by Ajzen and Fishbein (1980). The attitudinal components predicted BSE intention in both studies and BSE frequency in Study 1. In contrast, the subjective norm contributed significantly only to the prediction of frequency in Study 1. Findings demonstrate varying degrees of success for the TRA in predicting BSE intention and behavior. Explanations for the inconsistency in the predictive ability of the TRA can be related to differences between the two studies regarding sample and design characteristics.

More reasons to be straightforward: findings and norms for two scales relevant to social anxiety.

PubMed

Rodebaugh, Thomas L; Heimberg, Richard G; Brown, Patrick J; Fernandez, Katya C; Blanco, Carlos; Schneier, Franklin R; Liebowitz, Michael R

2011-06-01

The validity of both the Social Interaction Anxiety Scale and Brief Fear of Negative Evaluation scale has been well-supported, yet the scales have a small number of reverse-scored items that may detract from the validity of their total scores. The current study investigates two characteristics of participants that may be associated with compromised validity of these items: higher age and lower levels of education. In community and clinical samples, the validity of each scale's reverse-scored items was moderated by age, years of education, or both. The straightforward items did not show this pattern. To encourage the use of the straightforward items of these scales, we provide normative data from the same samples as well as two large student samples. We contend that although response bias can be a substantial problem, the reverse-scored questions of these scales do not solve that problem and instead decrease overall validity. Copyright © 2011 Elsevier Ltd. All rights reserved.

Intellectual Functioning in Fragile X Syndrome School Children.

ERIC Educational Resources Information Center

Bromham, Susan; Jupp, James

1991-01-01

Aspects of intellectual function were investigated in a school age sample of 17 Fragile X individuals, employing the Wechsler Intelligence Scale for Children (Revised). The general ability of the sample was substantially below normative average because of the significantly poorer performance by males than females. (Author/DB)

Culture modifies expectations of kinship and sex-biased dispersal patterns: a case study of patrilineality and patrilocality in tribal Yemen.

PubMed

Raaum, Ryan L; Al-Meeri, Ali; Mulligan, Connie J

2013-04-01

Studies of the impact of post-marital residence patterns on the distribution of genetic variation within populations have returned conflicting results. These studies have generally examined genetic diversity within and between groups with different post-marriage residence patterns. Here, we directly examine Y chromosome microsatellite variation in individuals carrying a chromosome in the same Y haplogroup. We analyze Y chromosome data from two samples of Yemeni males: a sample representing the entire country and a sample from a large highland village. Our results support a normative patrilocality in highland Yemeni tribal populations, but also suggest that patrilocality is violated often enough to break down the expected correlation of genetic and geographic distance. We propose that a great deal of variation in male dispersal distance distributions is subsumed under the "patrilocal" label and that few human societies are likely to realize the idealized male dispersal distribution expected under strict patrilocality. In addition, we found almost no specific correspondence between social kinship and genetic patriline at the level of the clan (large, extended patrilineal kinship group) within a large, highland Yemeni village. We discuss ethnographic accounts that offer several cultural practices that explain exceptions to patrilocality and means by which social kinship and genetic patriline may become disentangled. Copyright © 2013 Wiley Periodicals, Inc.

Motor Events during Healthy Sleep: A Quantitative Polysomnographic Study

PubMed Central

Frauscher, Birgit; Gabelia, David; Mitterling, Thomas; Biermayr, Marlene; Bregler, Deborah; Ehrmann, Laura; Ulmer, Hanno; Högl, Birgit

2014-01-01

Study Objectives: Many sleep disorders are characterized by increased motor activity during sleep. In contrast, studies on motor activity during physiological sleep are largely lacking. We quantitatively investigated a large range of motor phenomena during polysomnography in physiological sleep. Design: Prospective polysomnographic investigation. Setting: Academic referral sleep laboratory. Participants: One hundred healthy sleepers age 19-77 y were strictly selected from a representative population sample by a two-step screening procedure. Interventions: N/A. Measurements and Results: Polysomnography according to American Academy of Sleep Medicine (AASM) standards was performed, and quantitative normative values were established for periodic limb movements in sleep (PLMS), high frequency leg movements (HFLM), fragmentary myoclonus (FM), neck myoclonus (NM), and rapid eye movement (REM)-related electromyographic (EMG) activity. Thirty-six subjects had a PLMS index > 5/h, 18 had a PLMS index > 15/h (90th percentile: 24.8/h). Thirty-three subjects had HFLM (90th percentile: four sequences/night). All subjects had FM (90th percentile 143.7/h sleep). Nine subjects fulfilled AASM criteria for excessive FM. Thirty-five subjects had NM (90th percentile: 8.8/h REM sleep). For REM sleep, different EMG activity measures for the mentalis and flexor digitorum superficialis muscles were calculated: the 90th percentile for phasic mentalis EMG activity for 30-sec epochs according to AASM recommendation was 15.6%, and for tonic mentalis EMG activity 2.6%. Twenty-five subjects exceeded the recently proposed phasic mentalis cutoff of 11%. None of the subjects exceeded the tonic mentalis cutoff of 9.6%. Conclusion: Quantification of motor phenomena is a basic prerequisite to develop normative values, and is a first step toward a more precise description of the various motor phenomena present during sleep. Because rates of motor events were unexpectedly high even in physiological sleep, the future use of normative values for both research and clinical routine is essential. Citation: Frauscher B; Gabelia D; Mitterling T; Biermayr M; Bregler D; Ehrmann L; Ulmer H; Högl B. Motor events during healthy sleep: a quantitative polysomnographic study. SLEEP 2014;37(4):763-773. PMID:24744455

Parents Know Best, But Are They Accurate? Parental Normative Misperceptions and Their Relationship to Students' Alcohol-Related Outcomes*

PubMed Central

LaBrie, Joseph W.; Hummer, Justin F.; Lac, Andrew; Ehret, Phillip J.; Kenney, Shannon R.

2011-01-01

Objective: Parents often look to other parents for guidance, but how accurate are their perceptions? Expanding on existing normative literature to include parents of college students, this study first sought to determine whether parents accurately estimated the attitudes of other parents concerning their college student's alcohol-related behaviors. The effect of these (mis)perceived injunctive norms on the alcohol-related attitudes and behaviors of the parents' own children was then examined. Method: Participants were 270 college student-parent dyadic pairs who completed independent online surveys. The student sample was 59% female; the parent sample was 78% female. Results: A structural equation model demonstrated that parents significantly overestimated other parents' approval of alcohol use by their respective child and, further, that these misperceptions strongly influenced parental attitudes toward their own child's drinking. Parental attitudes were sub-sequently found to be significantly associated with their child's attitudes toward drinking but were only marginally associated with the child's actual drinking, thereby underscoring the mediational effect of the child's attitudes. Conclusions: This is the first study to document the influence of parental normative misperceptions regarding alcohol use by their college-age children, reinforcing the importance of parental attitudes on children's alcohol-related attitudes and behaviors in college. These findings support the need to complement student-based interventions with parent-based interventions aimed at increasing parental awareness and involvement. Further, the current findings indicate that normative interventions targeting parents offer a promising avenue by which to indirectly and positively influence college students' alcohol use. PMID:21683033

Development of a Self-Report Physical Function Instrument for Disability Assessment: Item Pool Construction and Factor Analysis

PubMed Central

McDonough, Christine M.; Jette, Alan M.; Ni, Pengsheng; Bogusz, Kara; Marfeo, Elizabeth E; Brandt, Diane E; Chan, Leighton; Meterko, Mark; Haley, Stephen M.; Rasch, Elizabeth K.

2014-01-01

Objectives To build a comprehensive item pool representing work-relevant physical functioning and to test the factor structure of the item pool. These developmental steps represent initial outcomes of a broader project to develop instruments for the assessment of function within the context of Social Security Administration (SSA) disability programs. Design Comprehensive literature review; gap analysis; item generation with expert panel input; stakeholder interviews; cognitive interviews; cross-sectional survey administration; and exploratory and confirmatory factor analyses to assess item pool structure. Setting In-person and semi-structured interviews; internet and telephone surveys. Participants A sample of 1,017 SSA claimants, and a normative sample of 999 adults from the US general population. Interventions Not Applicable. Main Outcome Measure Model fit statistics Results The final item pool consisted of 139 items. Within the claimant sample 58.7% were white; 31.8% were black; 46.6% were female; and the mean age was 49.7 years. Initial factor analyses revealed a 4-factor solution which included more items and allowed separate characterization of: 1) Changing and Maintaining Body Position, 2) Whole Body Mobility, 3) Upper Body Function and 4) Upper Extremity Fine Motor. The final 4-factor model included 91 items. Confirmatory factor analyses for the 4-factor models for the claimant and the normative samples demonstrated very good fit. Fit statistics for claimant and normative samples respectively were: Comparative Fit Index = 0.93 and 0.98; Tucker-Lewis Index = 0.92 and 0.98; Root Mean Square Error Approximation = 0.05 and 0.04. Conclusions The factor structure of the Physical Function item pool closely resembled the hypothesized content model. The four scales relevant to work activities offer promise for providing reliable information about claimant physical functioning relevant to work disability. PMID:23542402

Development of a self-report physical function instrument for disability assessment: item pool construction and factor analysis.

PubMed

McDonough, Christine M; Jette, Alan M; Ni, Pengsheng; Bogusz, Kara; Marfeo, Elizabeth E; Brandt, Diane E; Chan, Leighton; Meterko, Mark; Haley, Stephen M; Rasch, Elizabeth K

2013-09-01

To build a comprehensive item pool representing work-relevant physical functioning and to test the factor structure of the item pool. These developmental steps represent initial outcomes of a broader project to develop instruments for the assessment of function within the context of Social Security Administration (SSA) disability programs. Comprehensive literature review; gap analysis; item generation with expert panel input; stakeholder interviews; cognitive interviews; cross-sectional survey administration; and exploratory and confirmatory factor analyses to assess item pool structure. In-person and semistructured interviews and Internet and telephone surveys. Sample of SSA claimants (n=1017) and a normative sample of adults from the U.S. general population (n=999). Not applicable. Model fit statistics. The final item pool consisted of 139 items. Within the claimant sample, 58.7% were white; 31.8% were black; 46.6% were women; and the mean age was 49.7 years. Initial factor analyses revealed a 4-factor solution, which included more items and allowed separate characterization of: (1) changing and maintaining body position, (2) whole body mobility, (3) upper body function, and (4) upper extremity fine motor. The final 4-factor model included 91 items. Confirmatory factor analyses for the 4-factor models for the claimant and the normative samples demonstrated very good fit. Fit statistics for claimant and normative samples, respectively, were: Comparative Fit Index=.93 and .98; Tucker-Lewis Index=.92 and .98; and root mean square error approximation=.05 and .04. The factor structure of the physical function item pool closely resembled the hypothesized content model. The 4 scales relevant to work activities offer promise for providing reliable information about claimant physical functioning relevant to work disability. Copyright © 2013 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

A process-content approach to adolescent identity formation: examining longitudinal associations between identity styles and goal pursuits.

PubMed

Duriez, Bart; Luyckx, Koen; Soenens, Bart; Berzonsky, Michael

2012-02-01

Research on identity focuses on the processes involved (e.g., identity style) or its content (e.g., goals and values), but limited research has addressed both issues simultaneously. The present study investigates cross-lagged relations between identity styles (i.e., informational, normative, and diffuse-avoidant) and goals (i.e., intrinsic vs. extrinsic and openness to change vs. conservation) in a 3-wave adolescent sample (N = 806). Results support a reciprocal model, with process and content influencing each other. As for process effects, the informational and diffuse-avoidant style predicted decreases in conservation goals, and the normative style predicted increases in conservation and extrinsic goals. As for content effects, conservation goals increased the normative style, and extrinsic goals decreased the informational and increased the diffuse-avoidant style. © 2012 The Authors. Journal of Personality © 2012, Wiley Periodicals, Inc.

Social-psychological profiles of identity styles: attitudinal and social-cognitive correlates in late adolescence.

PubMed

Soenens, Bart; Duriez, Bart; Goossens, Luc

2005-02-01

This study examined the relationships between three identity styles (i.e. the information style, the normative style, and the diffuse/avoidant style) and a number of social-cognitive and attitudinal variables (including empathy, prejudice, and conservatism). Discriminant analysis on a sample of late adolescents (N=393) led to the conclusion that two classes of variables differentiate between the three identity styles. Maladaptive coping strategies and, to a lesser extent, low empathy distinguished mainly between the information style and the normative style on the one hand and the diffuse/avoidant style on the other hand. Need for closure and measures of prejudice and conservatism differentiated primarily between the normative style and the two other styles. These two classes of variables can be related to two basic dimensions in current theory on adolescents' identity styles, that is, active vs. superficial processing of information and adherence to traditional opinions vs. openmindedness.

Failures of explaining away and screening off in described versus experienced causal learning scenarios.

PubMed

Rehder, Bob; Waldmann, Michael R

2017-02-01

Causal Bayes nets capture many aspects of causal thinking that set them apart from purely associative reasoning. However, some central properties of this normative theory routinely violated. In tasks requiring an understanding of explaining away and screening off, subjects often deviate from these principles and manifest the operation of an associative bias that we refer to as the rich-get-richer principle. This research focuses on these two failures comparing tasks in which causal scenarios are merely described (via verbal statements of the causal relations) versus experienced (via samples of data that manifest the intervariable correlations implied by the causal relations). Our key finding is that we obtained stronger deviations from normative predictions in the described conditions that highlight the instructed causal model compared to those that presented data. This counterintuitive finding indicate that a theory of causal reasoning and learning needs to integrate normative principles with biases people hold about causal relations.

Using the Theory of Planned Behavior to identify key beliefs underlying chlamydia testing intentions in a sample of young people living in deprived areas.

PubMed

Booth, Amy R; Norman, Paul; Harris, Peter R; Goyder, Elizabeth

2015-09-01

The Theory of Planned Behavior was used to identify the key behavioural, normative and control beliefs underlying intentions to test regularly for chlamydia among young people living in socially and economically deprived areas - a high-risk group for infection. Participants (N = 278, 53% male; mean age 17 years) were recruited from a vocational college situated in an area in the most deprived national quintile (England). Participants completed measures of behavioural, normative and control beliefs, plus intention to test regularly for chlamydia. The behavioural, normative and control beliefs most strongly correlated with intentions to test regularly for chlamydia were beliefs about stopping the spread of infection, partners' behaviour and the availability of testing. These beliefs represent potential targets for interventions to increase chlamydia testing among young people living in deprived areas. © The Author(s) 2013.

Normative adjustments to the D-KEFS trail making test: corrections for education and vocabulary level.

PubMed

Fine, Eric M; Delis, Dean C; Holdnack, James

2011-11-01

The Delis-Kaplan Executive Function System (D-KEFS) Trail Making Test (TMT), a modification of the original TMT, was created to isolate set-shifting (Letter-Number Switching) from other component skills. This was accomplished by including four baseline conditions (Visual Scanning, Number Sequencing, Letter Sequencing, and Motor Speed) and by placing equal numbers of stimuli in the three sequencing conditions. Given that some studies with the original TMT demonstrated a significant effect of education and intellectual functioning on performance, we utilized the D-KEFS national standardization sample to examine the effects of education and vocabulary level-i.e., Vocabulary subtest from the Wechsler Abbreviated Scale of Intelligence (WASI)-on the D-KEFS TMT. The results indicate a significant effect of these variables on each D-KEFS TMT condition. Normative tables for education- and vocabulary-adjusted scaled scores based on the database from the D-KEFS national normative study were generated.

Basic anthropometry and health status of elderly: findings of the Maracaibo Aging Study.

PubMed

Muñoz, Angélica M; Falque-Madrid, Luis; Zambrano, Raquel Ch; Maestre, Gladys E

2010-03-01

Determine basic anthropometry for elderly participants in a Venezuelan community and compare results for subgroups with different health status. Standardized anthropometric, nutritional, neurological, neuropsychiatric, and cardiovascular assessments generated data on weight, height, and body mass index (BMI) by sex and age for the total sample, for normative groups without health problems that might impact anthropometry, and for reference groups with no major health problems. Centile curves of anthropometric measurements versus age are determined for women and men in the normative group. Mean weight and height are significantly different between sexes, but not BMI. All three parameters show gradual declines with age. The mean 90% central interval for BMI in the normative and reference groups is 20-29 kg/m(2). The anthropometric data for healthy elderly Venezuelans can be used in monitoring anthropometric changes and disease risk analysis for this population and possibly for other Latin American populations.

Psychometric Properties of the "Miranda Rights Comprehension Instruments" with a Juvenile Justice Sample

ERIC Educational Resources Information Center

Goldstein, Naomi E. Sevin; Romaine, Christina L. Riggs; Zelle, Heather; Kalbeitzer, Rachel; Mesiarik, Constance; Wolbransky, Melinda

2011-01-01

This article describes the psychometric properties of the "Miranda Rights Comprehension Instruments", the revised version of Grisso's "Miranda" instruments. The original instruments demonstrated good reliability and validity in a normative sample. The revised instruments updated the content of the original instruments and were…

Stepping Outside the Normed Sample: Implications for Validity

ERIC Educational Resources Information Center

Hays, Danica G.; Wood, Chris

2017-01-01

We present considerations for validity when a population outside of a normed sample is assessed and those data are interpreted. Using a career group counseling example exploring life satisfaction changes as evidenced by the Quality of Life Inventory (Frisch, 1994), we showcase qualitative and quantitative approaches to explore how normative data…

Predicting Adolescent and Adult Antisocial Behavior among Adjudicated Delinquent Females

ERIC Educational Resources Information Center

Cernkovich, Stephen A.; Lanctot, Nadine; Giordano, Peggy C.

2008-01-01

Studies identifying the mechanisms underlying the causes and consequences of antisocial behavior among female delinquents as they transit to adulthood are scarce and have important limitations: Most are based on official statistics, they typically are restricted to normative samples, and rarely do they gather prospective data from samples of…

Health-Related Quality of Life and Parental Stress in Children With Fecal Incontinence: A Normative Comparison.

PubMed

Cushing, Christopher C; Martinez-Leo, Bruno; Bischoff, Andrea; Hall, Jennifer; Helmrath, Michael; Dickie, Belinda H; Levitt, Marc A; Peña, Alberto; Zeller, Meg H; Frischer, Jason S

2016-12-01

The aim of the present study was to describe the quality of life and parenting stress associated with a child with fecal incontinence (FI). Female caregivers (n = 170) of children of 3 to 12 years age with FI completed a broad and general measure of quality of life and a measure of parenting stress. Results were compared with proxy reports for a normative sample of healthy children. Caregivers of children with FI reported significantly impaired quality of life for their children and increased parenting stress in all of the respective domains relative to healthy controls. Impairments reported by caregivers were large in magnitude. Similarly, rates of parenting stress were at or greater than the 98th percentile for caregivers of children with FI. Children with fecal incontinence and their families are in need of interventions targeting their quality of life and the stress associated with caregiving. FI appears to be particularly stressful for caregivers who may be in need of support beyond medical management of their child's bowel. Moreover, additional refinements in disease-specific quality of life assessment are needed in this population. Such refinement would allow for more precise measurement of the quality of life processes that are unique to FI.

Predictors of parents' intention to limit children's television viewing.

PubMed

Bleakley, Amy; Piotrowski, Jessica Taylor; Hennessy, Michael; Jordan, Amy

2013-12-01

Scientific evidence demonstrates a link between viewing time and several poor health outcomes. We use a reasoned action approach to identify the determinants and beliefs associated with parents' intention to limit their children's television viewing. We surveyed a random sample of 516 caregivers to children ages 3-16 in a large Northeastern city. Multiple regression analyses were used to test a reasoned action model and examine the differences across demographic groups. The intention to limit viewing (-3 to 3) was low among parents of adolescents (M: 0.05) compared with parents of 3-6 year olds (M: 1.49) and 7-12 year olds (M: 1.16). Attitudes were the strongest determinant of intention (β = 0.43) across all demographic groups and normative pressure was also significantly related to intention (β = 0.20), except among parents of adolescents. Relevant beliefs associated with intention to limit viewing included: limiting television would be associated with the child exercising more, doing better in school, talking to family more and having less exposure to inappropriate content. Attitudes and normative pressure play an important role in determining parents' intention to limit their child's television viewing. The beliefs that were associated with parents' intention to limit should be emphasized by health professionals and in health communication campaigns.

"Taste Strips" - a rapid, lateralized, gustatory bedside identification test based on impregnated filter papers.

PubMed

Landis, Basile Nicolas; Welge-Luessen, Antje; Brämerson, Annika; Bende, Mats; Mueller, Christian Albert; Nordin, Steven; Hummel, Thomas

2009-02-01

To elaborate normative values for a clinical psychophysical taste test ("Taste Strips"). The "Taste Strips" are a psychophysical chemical taste test. So far, no definitive normative data had been published and only a fairly small sample size has been investigated. In light of this shortcoming for this easy, reliable and quick taste testing device, we attempted to provide normative values suitable for the clinical use. Normative value acquisition study, multicenter study. The investigation involved 537 participants reporting a normal sense of smell and taste (318 female, 219 male, mean age 44 years, age range 18-87 years). The taste test was based on spoon-shaped filter paper strips ("Taste Strips") impregnated with the four (sweet, sour, salty, and bitter) taste qualities in four different concentrations. The strips were placed on the left or right side of the anterior third of the extended tongue, resulting in a total of 32 trials. With their tongue still extended, patients had to identify the taste from a list of four descriptors, i. e., sweet, sour, salty, and bitter (multiple forced-choice). To obtain an impression of overall gustatory function, the number of correctly identified tastes was summed up for a "taste score". Taste function decreased significantly with age. Women exhibited significantly higher taste scores than men which was true for all age groups. The taste score at the 10(th) percentile was selected as a cut-off value to distinguish normogeusia from hypogeusia. Results from a small series of patients with ageusia confirmed the clinical usefulness of the proposed normative values. The present data provide normative values for the "Taste Strips" based on over 500 subjects tested.

Psychometric Properties and Normative Data for a Swedish Version of the Modern Health Worries Scale.

PubMed

Palmquist, Eva; Petrie, Keith J; Nordin, Steven

2017-02-01

The modern health worries (MHW) scale was developed to assess individuals' worries about aspects of modernity and technology affecting personal health. The aim of this study was to psychometrically evaluate a Swedish version of the MHW scale and to provide Swedish normative data. Data were collected as part of the Västerbotten Environmental Health Study, which has a random sample of 3406 Swedish adults (18-79 years). The Swedish version of the MHW scale showed excellent internal consistency and satisfactory convergent validity. A four-factor structure consistent with the original version was confirmed. The model showed invariance across age and sex. A slightly positively skewed and platykurtic distribution was found. Normative data for the general population and for combinations of specific age groups (young, middle aged, and elderly) and sex are presented. The psychometric properties of the Swedish version of the MHW scale suggest that use of this instrument is appropriate for assessing worries about modernity in Swedish-speaking and similar populations. The scale now has the advantage of good normative data being available. MHW may hold importance for understanding and predicting the development of functional disorders, such as idiopathic environmental intolerance and other medically unexplained conditions.

Enhancing Medical Decision-Making Evaluations: Introduction of Normative Data for the Capacity to Consent to Treatment Instrument.

PubMed

Gerstenecker, Adam; Niccolai, Lindsay; Marson, Daniel; Triebel, Kristen L

2016-04-01

A number of measures have been developed to assess medical decision-making capacity (MDC) in adults. However, their clinical utility is limited by a lack of available normative data. In the current study, we introduce age-independent and age-adjusted normative data for a measure of MDC: the Capacity to Consent to Treatment Instrument. The sample consisted of 308 cognitively normal, community-dwelling adults ranging in age from 19 to 86 years. For age-adjusted norms, individual raw scores were first converted to age-corrected scaled scores based on position within a cumulative frequency distribution and then grouped according to empirically supported age ranges. For age-independent norms, the same method was utilized but without age-corrections being applied or participants being grouped into age ranges. This study has the potential to enhance MDC evaluations by allowing clinicians to compare a patient's performance on the Capacity to Consent to Treatment Instrument with that of adults regardless of age as well as to same age peers. Tables containing normative corrections are supplementary material available online at http://asm.sagepub.com/supplemental. © The Author(s) 2015.

Spanish normative studies in young adults (NEURONORMA young adults project): norms for the Rey-Osterrieth Complex Figure (copy and memory) and Free and Cued Selective Reminding Test.

PubMed

Palomo, R; Casals-Coll, M; Sánchez-Benavides, G; Quintana, M; Manero, R M; Rognoni, T; Calvo, L; Aranciva, F; Tamayo, F; Peña-Casanova, J

2013-05-01

The Rey-Osterrieth Complex Figure (ROCF) and the Free and Cued Selective Reminding Test (FCSRT) are widely used in clinical practice. The ROCF assesses visual perception, constructional praxis, and visuo-spatial memory. The FCSRT assesses verbal learning and memory. In this study, as part of the Spanish normative studies project in young adults (NEURONORMA young adults), we present age- and education-adjusted normative data for both tests obtained by using linear regression techniques. The sample consisted of 179 healthy participants ranging in age from 18 to 49 years. We provide tables for converting raw scores to scaled scores in addition to tables with scores adjusted by socio-demographic factors. The results showed that education affects scores for some of the memory tests and the figure-copying task. Age was only found to have an effect on the performance of visuo-spatial memory tests, and the effect of sex was negligible. The normative data obtained will be extremely useful in the clinical neuropsychological evaluation of young Spanish adults. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

Style of Life and Student Personnel Policy in College Residence Halls

ERIC Educational Resources Information Center

White, Julie E.

1969-01-01

Doctoral dissertation, Dimensions of Conformity and Evasion in Residence Halls for University Women: A Sociological Analysis of Normative Behavior in a Large-Scale Social Organization, 1962, University of Illinois, Urbana.

Efficacy of web-based personalized normative feedback: a two-year randomized controlled trial.

PubMed

Neighbors, Clayton; Lewis, Melissa A; Atkins, David C; Jensen, Megan M; Walter, Theresa; Fossos, Nicole; Lee, Christine M; Larimer, Mary E

2010-12-01

Web-based brief alcohol interventions have the potential to reach a large number of individuals at low cost; however, few controlled evaluations have been conducted to date. The present study was designed to evaluate the efficacy of gender-specific versus gender-nonspecific personalized normative feedback (PNF) with single versus biannual administration in a 2-year randomized controlled trial targeting a large sample of heavy-drinking college students. Participants included 818 freshmen (57.6% women; 42% non-Caucasian) who reported 1 or more heavy-drinking episodes in the previous month at baseline. Participants were randomly assigned in a 2 (gender-specific vs. gender-nonspecific PNF) × 2 (single vs. biannual administration of PNF) + 1 (attention control) design. Assessments occurred every 6 months for a 2-year period. Results from hierarchical generalized linear models provided modest effects on weekly drinking and alcohol-related problems but not on heavy episodic drinking. Relative to control, gender-specific biannual PNF was associated with reductions over time in weekly drinking (d = -0.16, 95% CI [-0.02, -0.31]), and this effect was partially mediated by changes in perceived norms. For women, but not men, gender-specific biannual PNF was associated with reductions over time in alcohol-related problems relative to control (d = -0.29, 95% CI [-0.15, -0.58]). Few other effects were evident. The present research provides modest support for the use of biannually administered web-based gender-specific PNF as an alternative to more costly indicated prevention strategies. (c) 2010 APA, all rights reserved.

Motivation for entry, occupational commitment and intent to remain: a survey regarding Registered Nurse retention.

PubMed

Gambino, Kathleen M

2010-11-01

This paper is a report of a study of the relationships between Registered Nurses' motivation for entering the profession, occupational commitment and intent to remain with an employer until retirement. Identifying and supporting nurses who are strongly committed to their profession may be the single most influential intervention in combating the nursing shortage. An understanding of the characteristics these individuals possess could lead to a decline in the high attrition rates plaguing the profession. Using a survey design, Registered Nurses enrolled at the school of nursing and/or employed at the associated university medical centre of a large, not-for-profit state university were polled in 2008. Logistic regression analysis was used to determine how the variables of motivation for entry and occupational commitment could indicate intent to remain. The strongest indicators of intent to remain were normative commitment and age, with a 70% average rate of correctly estimating retention. Exp(B) values for normative commitment (1·09) and age (1·07) indicated that for each one-point increase on the normative commitment scale or one-point increase in age, the odds of remaining with an employer until retirement increased by 1·1%. Transformational changes in healthcare environments and nursing schools must be made to encourage loyalty and obligation, the hallmarks of normative commitment. Retention strategies should accommodate mature nurses as well as promote normative commitment in younger nurses. © 2010 Blackwell Publishing Ltd.

Behaviourally relevant road categorisation: a step towards self-explaining rural roads.

PubMed

Weller, Gert; Schlag, Bernhard; Friedel, Tino; Rammin, Carmen

2008-07-01

In contrast to motorways, rural roads are characterised by a large variation in design, appearance and function which is reflected in a comparatively large number of rural road categories. Depending on these categories, a certain (normative) behaviour is usually expected from the driver. These normative behavioural expectations are conveyed to the driver either by formal cues (e.g. speed limit signs) or are expected to be inferred from the road appearance or the affordance (Gibson, J.J., 1986. The Ecological Approach to Visual Perception. Lawrence Erlbaum, Hillsdale (New Jersey)) of the respective road situation. Unsafe situations are likely to occur if the perceived message conveyed by cues or affordances does not match the normative behavioural expectations of the official road category. In order to avoid such mismatch it is important to know how drivers categorise (rural) roads and which elements are used for this subjective and behaviourally relevant road categorisation. We therefore summarized the processes behind this categorisation in a model and conducted a study in a laboratory setting during which subjects were asked to rate a variety of rural road pictures. The study revealed that drivers distinguish between three different rural road categories which can be distinguished with comparatively few objective criteria. Applying these criteria helps to categorise and design rural roads along self-explaining road principles.

Contributions of work stressors, alcohol, and normative beliefs to partner violence.

PubMed

Ames, Genevieve M; Cunradi, Carol B; Duke, Michael; Todd, Michael; Chen, Meng-Jinn

2013-03-01

A body of research has established that lower socioeconomic populations, including blue-collar workers, are at higher risk for problem drinking and intimate partner violence. This study of married/cohabiting construction workers and their spouses/partners describes how work stressors, hazardous drinking, and couple characteristics interact to influence normative beliefs around partner violence and, thereafter, its occurrence. Our survey respondents from a sample of 502 dual-earner couples were asked about drinking patterns, past-year partner violence, normative beliefs about partner violence, work-related stressors, impulsivity, and childhood exposure to violence and other adverse events. We conducted semi-structured qualitative interviews with 81 workers on context of work stress, partner violence, and drinking. Analyses of data revealed that men's and women's normative beliefs about partner violence were positively related to maleto- female partner violence; female partner violence normative beliefs were associated with female-to-male partner violence. Both partners' levels of impulsivity were directly associated with male-to-female and female-to-male partner violence, and male partner's frequency of intoxication mediated the association between level of impulsivity and male-to-female partner violence. Female partner's adverse childhood experience was directly associated with male-to-female partner violence. Both survey and qualitative interviews identified individual and workrelated factors that influence the occurrence of violence between men and women. These findings provide guidelines for prevention of partner violence that can be implemented in the workplace with attention to hazardous drinking, job stress, treatment, education, and work culture.

A study of low scores in Canadian children and adolescents on the Wechsler Intelligence Scale For Children, Fourth Edition (WISC-IV).

PubMed

Brooks, Brian L

2011-01-01

Knowing the prevalence of low neurocognitive scores for the WISC-IV Canadian normative sample (WISC-IV(CDN)) is an important supplement for clinical interpretation of test performance. On the WISC-IV(CDN), it is uncommon for children and adolescents to have 4 or more subtest scores or 2 or more Index scores ≤ 9th percentile when all scores on the battery are considered simultaneously. As the level of the child's intelligence increases or the number of years of parental education increases, the prevalence of low scores decreases. These results are consistent with existing studies of the base rates of low scores in children and adolescents on pediatric cognitive batteries, including the WISC-IV American normative sample. Tables provided are ready for clinical use.

Effectiveness of a web-based brief alcohol intervention and added value of normative feedback in reducing underage drinking: a randomized controlled trial.

PubMed

Spijkerman, Renske; Roek, Marion A E; Vermulst, Ad; Lemmers, Lex; Huiberts, Annemarie; Engels, Rutger C M E

2010-12-19

Current insights indicate that Web-based delivery may enhance the implementation of brief alcohol interventions. Previous research showed that electronically delivered brief alcohol interventions decreased alcohol use in college students and adult problem drinkers. To date, no study has investigated the effectiveness of Web-based brief alcohol interventions in reducing alcohol use in younger populations. The present study tested 2 main hypotheses, that is, whether an online multicomponent brief alcohol intervention was effective in reducing alcohol use among 15- to 20-year-old binge drinkers and whether inclusion of normative feedback would increase the effectiveness of this intervention. In additional analyses, we examined possible moderation effects of participant's sex, which we had not a priori hypothesized. A total of 575 online panel members (aged 15 to 20 years) who were screened as binge drinkers were randomly assigned to (1) a Web-based brief alcohol intervention without normative feedback, (2) a Web-based brief alcohol intervention with normative feedback, or (3) a control group (no intervention). Alcohol use and moderate drinking were assessed at baseline, 1 month, and 3 months after the intervention. Separate analyses were conducted for participants in the original sample (n = 575) and those who completed both posttests (n = 278). Missing values in the original sample were imputed by using the multiple imputation procedure of PASW Statistics 18. Main effects of the intervention were found only in the multiple imputed dataset for the original sample suggesting that the intervention without normative feedback reduced weekly drinking in the total group both 1 and 3 months after the intervention (n =575, at the 1-month follow-up, beta = -.24, P = .05; at the 3-month follow-up, beta = -.25, P = .04). Furthermore, the intervention with normative feedback reduced weekly drinking only at 1 month after the intervention (n=575, beta = -.24, P = .008). There was also a marginally significant trend of the intervention without normative feedback on responsible drinking at the 3-month follow-up (n =575, beta = .40, P =.07) implying a small increase in moderate drinking at the 3-month follow-up. Additional analyses on both datasets testing our post hoc hypothesis about a possible differential intervention effect for males and females revealed that this was the case for the impact of the intervention without normative feedback on weekly drinking and moderate drinking at the 1-month follow-up (weekly drinking for n = 278, beta = -.80, P = .01, and for n = 575, beta = -.69, P = .009; moderate drinking for n = 278, odds ratio [OR] = 3.76, confidence interval [CI] 1.05 - 13.49, P = .04, and for n = 575, OR = 3.00, CI = 0.89 - 10.12, P = .08) and at the 3-month follow-up (weekly drinking for n = 278, beta = -.58, P = .05, and for n = 575, beta = -.75, P = .004; moderate drinking for n = 278, OR = 4.34, CI = 1.18 - 15.95, P = .04, and for n = 575, OR = 3.65, CI = 1.44 - 9.25, P = .006). Furthermore, both datasets showed an interaction effect between the intervention with normative feedback and participant's sex on weekly alcohol use at the 1-month follow-up (for n = 278, beta = -.74, P =.02, and for n = 575, beta = -.64, P =.01) and for moderate drinking at the 3-month follow-up (for n = 278, OR = 3.10, CI = 0.81 - 11.85, P = .07, and for n = 575, OR = 3.00, CI = 1.23 - 7.27, P = .01). Post hoc probing indicated that males who received the intervention showed less weekly drinking and were more likely to drink moderately at 1 month and at 3 months following the intervention. For females, the interventions yielded no effects: the intervention without normative feedback even showed a small unfavorable effect at the 1-month follow-up. The present study demonstrated that exposure to a Web-based brief alcohol intervention generated a decrease in weekly drinking among 15- to 20-year-old binge drinkers but did not encourage moderate drinking in the total sample. Additional analyses revealed that intervention effects were most prominent in males resulting in less weekly alcohol use and higher levels of moderate drinking among 15- to 20-year-old males over a period of 1 to 3 months. ISRCTN50512934; http://www.controlled-trials.com/ISRCTN50512934/ (Archived by WebCite at http://www.webcitation.org/5usICa3Tx).

Spoken Language Production in Young Adults: Examining Syntactic Complexity

ERIC Educational Resources Information Center

Nippold, Marilyn A.; Frantz-Kaspar, Megan W.; Vigeland, Laura M.

2017-01-01

Purpose: In this study, we examined syntactic complexity in the spoken language samples of young adults. Its purpose was to contribute to the expanding knowledge base in later language development and to begin building a normative database of language samples that potentially could be used to evaluate young adults with known or suspected language…

Sexual minority youth of color: A content analysis and critical review of the literature

PubMed Central

Toomey, Russell B.; Huynh, Virginia W.; Jones, Samantha K.; Lee, Sophia; Revels-Macalinao, Michelle

2017-01-01

This study analyzed the content of 125 unique reports published since 1990 that have examined the health and well-being—as well as the interpersonal and contextual experiences—of sexual minority youth of color (SMYoC). One-half of reports sampled only young men, 73% were noncomparative samples of sexual minority youth, and 68% of samples included multiple racial-ethnic groups (i.e., 32% of samples were mono-racial/ethnic). Most reports focused on health-related outcomes (i.e., sexual and mental health, substance use), while substantially fewer attended to normative developmental processes (i.e., identity development) or contextual and interpersonal relationships (i.e., family, school, community, or violence). Few reports intentionally examined how intersecting oppressions and privileges related to sexual orientation and race-ethnicity contributed to outcomes of interest. Findings suggest that research with SMYoC has been framed by a lingering deficit perspective, rather than emphasizing normative developmental processes or cultural strengths. The findings highlight areas for future research focused on minority stress, coping, and resilience of SMYoC. PMID:28367257

Language skills of children during the first 12 months after stuttering onset.

PubMed

Watts, Amy; Eadie, Patricia; Block, Susan; Mensah, Fiona; Reilly, Sheena

2017-03-01

To describe the language development in a sample of young children who stutter during the first 12 months after stuttering onset was reported. Language production was analysed in a sample of 66 children who stuttered (aged 2-4 years). The sample were identified from a pre-existing prospective, community based longitudinal cohort. Data were collected at three time points within the first year after stuttering onset. Stuttering severity was measured, and global indicators of expressive language proficiency (length of utterances and grammatical complexity) were derived from the samples and summarised. Language production abilities of the children who stutter were contrasted with normative data. The majority of children's stuttering was rated as mild in severity, with more than 83% of participants demonstrating very mild or mild stuttering at each of the time points studied. The participants demonstrated developmentally appropriate spoken language skills comparable with available normative data. In the first year following the report of stuttering onset, the language skills of the children who were stuttering progressed in a manner that is consistent with developmental expectations. Copyright © 2016 Elsevier Inc. All rights reserved.

Identification of Anxiety Sensitivity Classes and Clinical Cut-Scores in a Sample of Adult Smokers: Results from a Factor Mixture Model

PubMed Central

Allan, Nicholas P.; Raines, Amanda M.; Capron, Daniel W.; Norr, Aaron M.; Zvolensky, Michael J.; Schmidt, Norman B.

2014-01-01

Anxiety sensitivity (AS), a multidimensional construct, has been implicated in the development and maintenance of anxiety and related disorders. Recent evidence suggests that AS is a dimensional-categorical construct within individuals. Factor mixture modeling was conducted in a sample of 579 adult smokers (M age = 36.87 years, SD = 13.47) to examine the underlying structure. Participants completed the Anxiety Sensitivity Index-3 and were also given a Structured Clinical Interview for DSM-IV-TR. Three classes of individuals emerged, a high AS (5.2% of the sample), a moderate AS (19.0%), and a normative AS class (75.8%). A cut-score of 23 to identify high AS individuals, and a cut-score of 17 to identify moderate-to-high AS individuals were supported in this study. In addition, the odds of having a concurrent anxiety disorder (controlling for other Axis I disorders) were the highest in the high AS class and the lowest in the normative AS class. PMID:25128664

[The Amsterdam Dementia Screening Test in cognitively healthy and clinical samples. An update of normative data].

PubMed

van Toutert, Meta; Diesfeldt, Han; Hoek, Dirk

2016-10-01

The six tests in the Amsterdam Dementia Screening Test (ADST) examine the cognitive domains of episodic memory (delayed picture recognition, word learning), orientation, category fluency (animals and occupations), constructional ability (figure copying) and executive function (alternating sequences). New normative data were collected in a sample of 102 elderly volunteers (aged 65-94), including subjects with medical or other health conditions, except dementia or frank cognitive impairment (MMSE > 24). Included subjects were independent in complex instrumental activities of daily living.Fluency, not the other tests, needed adjustment for age and education. A deficit score (0-1) was computed for each test. Summation (range 0-6) proved useful in differentiating patients with dementia (N = 741) from normal elderly (N = 102).Positive and negative predictive power across a range of summed deficit scores and base rates are displayed in Bayesian probability tables.In the normal elderly, delayed recall for eight words was tested and adjusted for initial recall. A recognition test mixed the target words with eight distractors. Delayed recognition was adjusted for immediate and delayed recall.The ADST and the normative data in this paper help the clinical neuropsychologist to make decisions concerning the presence or absence of neurocognitive disorder in individual elderly examinees.

Mini-Mental State Exam performance of older African Americans: effect of age, gender, education, hypertension, diabetes, and the inclusion of serial 7s subtraction versus "world" backward on score.

PubMed

Hawkins, Keith A; Cromer, Jennifer R; Piotrowski, Andrea S; Pearlson, Godfrey D

2011-11-01

The Mini-Mental State Exam (MMSE) is a clinically ubiquitous yet incompletely standardized instrument. Though the test offers considerable examiner leeway, little data exist on the normative consequences of common administration variations. We sought to: (a) determine the effects of education, age, gender, health status, and a common administration variation (serial 7s subtraction vs. "world" spelled backward) on MMSE score within a minority sample, (b) provide normative data stratified on the most empirically relevant bases, and (c) briefly address item failure rates. African American citizens (N = 298) aged 55-87 living independently in the community were recruited by advertisement, community recruitment, and word of mouth. Total score with "world" spelled backward exceeded total score with serial 7s subtraction across all levels of education, replicating findings in Caucasian samples. Education is the primary source of variance on MMSE score, followed by age. In this cohort, women out-performed men when "world" spelled backward was included, but there was no gender effect when serial 7s subtraction was included in MMSE total score. To ensure an appropriate interpretation of MMSE scores, reports, whether clinical or in publications of research findings, should be explicit regarding the administration method. Stratified normative data are provided.

Maternal Psychological Control, Maternal Borderline Personality Disorder, and Adolescent Borderline Features.

PubMed

Mahan, Rebecca M; Kors, Stephanie B; Simmons, Meredith L; Macfie, Jenny

2017-12-14

Linehan (1993) theorized that the experience of invalidating parenting interacts with emotional vulnerability in the development of borderline personality disorder (BPD). Parental psychological control is a type of invalidating parenting, defined as manipulation by parents of their offspring's psychological and emotional expression and experience (Barber, 1996). In a normative sample of adolescent females, adolescent-reported maternal psychological control was related to maternal borderline symptoms (Zalewski et al., 2014). The current study expanded on these findings to sample mothers with a diagnosis of BPD (n = 28) and normative comparisons (n = 28) with male and female adolescents aged 14-18. We assessed maternal and adolescent self-reported borderline features (affective instability, negative relationships, identity disturbance, and self-harm) and coded maternal psychological control from filmed problem-solving interactions. Controlling for current major depressive disorder and family income, mothers with BPD used more total psychological control with their adolescents in comparison with normative mothers. Further, maternal psychological control was positively associated with all mothers' borderline features and with adolescent affective instability. Finally, we found a significant indirect effect for maternal affective instability between maternal total psychological control and adolescent affective instability. We discuss adolescents' risk of developing BPD themselves and prevention and treatment implications. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

[Psychometric analysis of the AF5 multidimensional scale of self-concept in a sample of adolescents and adults in Catalonia].

PubMed

Malo Cerrato, Sara; Bataller Sallent, Sílvia; Casas Aznar, Ferran; Gras Pérez, Ma Eugenia; González Carrasco, Mònica

2011-11-01

The aim of this study is to carry out a psychometric study of the AF5 scale in a sample of 4.825 Catalan subjects from 11 to 63 years-old. They are students from secondary compulsory education (ESO), from high school, middle-level vocational training (CFGM) and from the university. Using a principal component analysis (PCA) the theoretical validity of the components is established and the reliability of the instrument is also analyzed. Differential analyses are performed by gender and normative group using a 2 x 6 factorial design. The normative group variable includes the different levels classified into 6 sub-groups: university, post-compulsory secondary education (high school and CFGM), 4th of ESO, 3rd of ESO, 2nd of ESO and 1st of ESO. The results indicate that the reliability of the Catalan version of the scale is similar to the original scale. The factorial structure also fits with the original model established beforehand. Significant differences by normative group in the four components of self-concept explored (social, family, academic/occupational and physical) are observed. By gender, significant differences appear in the component of physical self-concept, academic and social but not in the family component.

Anthropometric Characteristics of Columbia, South Carolina, Youth Baseball Players and Dixie Youth World Series Players

ERIC Educational Resources Information Center

French, Karen E.; Spurgeon, John H.; Nevett, Michael E.

2007-01-01

The purpose of this study was to compare measures of body size in two samples of youth baseball players with normative data from the United States National Center for Health Statistics (NCHS) growth charts. One sample of youth baseball players participated in a local little league. The second sample of youth baseball players were members of eight…

The puzzle of monogamous marriage

PubMed Central

Henrich, Joseph; Boyd, Robert; Richerson, Peter J.

2012-01-01

The anthropological record indicates that approximately 85 per cent of human societies have permitted men to have more than one wife (polygynous marriage), and both empirical and evolutionary considerations suggest that large absolute differences in wealth should favour more polygynous marriages. Yet, monogamous marriage has spread across Europe, and more recently across the globe, even as absolute wealth differences have expanded. Here, we develop and explore the hypothesis that the norms and institutions that compose the modern package of monogamous marriage have been favoured by cultural evolution because of their group-beneficial effects—promoting success in inter-group competition. In suppressing intrasexual competition and reducing the size of the pool of unmarried men, normative monogamy reduces crime rates, including rape, murder, assault, robbery and fraud, as well as decreasing personal abuses. By assuaging the competition for younger brides, normative monogamy decreases (i) the spousal age gap, (ii) fertility, and (iii) gender inequality. By shifting male efforts from seeking wives to paternal investment, normative monogamy increases savings, child investment and economic productivity. By increasing the relatedness within households, normative monogamy reduces intra-household conflict, leading to lower rates of child neglect, abuse, accidental death and homicide. These predictions are tested using converging lines of evidence from across the human sciences. PMID:22271782

Mood states in long-term cancer survivors: an Italian descriptive survey.

PubMed

Annunziata, Maria Antonietta; Muzzatti, Barbara; Flaiban, Cristiana; Giovannini, Lorena; Carlucci, Matilde

2016-07-01

Since long-term survivorship is now a reality for an increasing number of people with cancer, understanding their mood states (i.e., transient subjective emotional states) can inform health-care policy as well as help support individual patients. This study described the mood states of Italian long-term cancer survivors, compared them with normative data, and tested their association with the main clinical and socio-demographic sample's characteristics. One hundred and fifty-eight Italian adults free from cancer and its treatments for at least 5 years were administered the Profile of Mood States (POMS) and two ad hoc 0-10-point visual-analogue scales on personal health-related worry and risk perception for a personal relapse, respectively. In comparison with the Italian normative sample, the current sample displayed a higher score in Vigor-Activity (p = 0.003) and a lower score in Confusion-Bewilderment (p = 0.008). In Tension-Anxiety, Confusion-Bewilderment, Depression-Dejection, Anger-Hostility, Fatigue-Inertia, and Vigor-Activity, 14.6, 15.9, 17.1, 17.8, 19.7, and 13.3 % of the sample, respectively, displayed meaningful scores (i.e., scores above or below 1 standard deviation from the normative mean score). The mood state profile POMS-provided was associated with gender (p = 0.002), occupational status (p = 0.003), reported health issues (p < 0.001), and quality of sleep (p < 0.001). In personal health-related worry and risk perception for a personal relapse, the average scores were 4.8 (SD = 3.0) and 4.1 (SD = 2.9), respectively. These data encourage a multidimensional assessment of emotional functioning of this specific population.

Mental Health and the Transgender Population.

PubMed

Carmel, Tamar C; Erickson-Schroth, Laura

2016-12-01

Although research into the physical and mental health disparities faced by transgender and gender nonconforming (TGNC) populations is becoming more popular, historically it has been limited. It is now recognized that TGNC people experience disproportionate rates of negative mental health outcomes relative to both their gender-normative, heterosexual peers, as well as their gender-normative lesbian, gay, and bisexual (LGB) peers. The theoretical basis of current transgender mental health research is rooted in the Minority Stress Model, which postulates that we live in a hetero-centric, gender-normative society that stigmatizes and discriminates against lesbian, gay, bisexual, and transgender (LGBT) people, subjecting them to chronic stress (Hendricks & Testa, 2012; Meyer, 1995). This chronic, potentially compounding stress, is responsible for the increased risk of negative mental health outcomes in LGBT populations. TGNC people, in particular, may experience more adverse outcomes than their LGB peers due to rejection and discrimination within society at large as well as within the LGB community. [Journal of Psychosocial Nursing and Mental Health Services, 54(12), 44-48.]. Copyright 2016, SLACK Incorporated.

Decomposing the relationship between cognitive functioning and self-referent memory beliefs in older adulthood: What’s memory got to do with it?

PubMed Central

Payne, Brennan R.; Gross, Alden L.; Hill, Patrick L.; Parisi, Jeanine M.; Rebok, George W.; Stine-Morrow, Elizabeth A. L.

2018-01-01

With advancing age, episodic memory performance shows marked declines along with concurrent reports of lower subjective memory beliefs. Given that normative age-related declines in episodic memory co-occur with declines in other cognitive domains, we examined the relationship between memory beliefs and multiple domains of cognitive functioning. Confirmatory bi-factor structural equation models were used to parse the shared and independent variance among factors representing episodic memory, psychomotor speed, and executive reasoning in one large cohort study (Senior Odyssey, N = 462), and replicated using another large cohort of healthy older adults (ACTIVE, N = 2,802). Accounting for a general fluid cognitive functioning factor (comprised of the shared variance among measures of episodic memory, speed, and reasoning) attenuated the relationship between objective memory performance and subjective memory beliefs in both samples. Moreover, the general cognitive functioning factor was the strongest predictor of memory beliefs in both samples. These findings are consistent with the notion that dispositional memory beliefs may reflect perceptions of cognition more broadly. This may be one reason why memory beliefs have broad predictive validity for interventions that target fluid cognitive ability. PMID:27685541

Decomposing the relationship between cognitive functioning and self-referent memory beliefs in older adulthood: what's memory got to do with it?

PubMed

Payne, Brennan R; Gross, Alden L; Hill, Patrick L; Parisi, Jeanine M; Rebok, George W; Stine-Morrow, Elizabeth A L

2017-07-01

With advancing age, episodic memory performance shows marked declines along with concurrent reports of lower subjective memory beliefs. Given that normative age-related declines in episodic memory co-occur with declines in other cognitive domains, we examined the relationship between memory beliefs and multiple domains of cognitive functioning. Confirmatory bi-factor structural equation models were used to parse the shared and independent variance among factors representing episodic memory, psychomotor speed, and executive reasoning in one large cohort study (Senior Odyssey, N = 462), and replicated using another large cohort of healthy older adults (ACTIVE, N = 2802). Accounting for a general fluid cognitive functioning factor (comprised of the shared variance among measures of episodic memory, speed, and reasoning) attenuated the relationship between objective memory performance and subjective memory beliefs in both samples. Moreover, the general cognitive functioning factor was the strongest predictor of memory beliefs in both samples. These findings are consistent with the notion that dispositional memory beliefs may reflect perceptions of cognition more broadly. This may be one reason why memory beliefs have broad predictive validity for interventions that target fluid cognitive ability.

The influence of tobacco marketing on adolescent smoking intentions via normative beliefs.

PubMed

Brown, Abraham; Moodie, Crawford

2009-08-01

Using cross-sectional data from three waves of the Youth Tobacco Policy Study, which examines the impact of the UK's Tobacco Advertising and Promotion Act (TAPA) on adolescent smoking behaviour, we examined normative pathways between tobacco marketing awareness and smoking intentions. The sample comprised 1121 adolescents in Wave 2 (pre-ban), 1123 in Wave 3 (mid-ban) and 1159 in Wave 4 (post-ban). Structural equation modelling was used to assess the direct effect of tobacco advertising and promotion on intentions at each wave, and also the indirect effect, mediated through normative influences. Pre-ban, higher levels of awareness of advertising and promotion were independently associated with higher levels of perceived sibling approval which, in turn, was positively related to intentions. Independent paths from perceived prevalence and benefits fully mediated the effects of advertising and promotion awareness on intentions mid- and post-ban. Advertising awareness indirectly affected intentions via the interaction between perceived prevalence and benefits pre-ban, whereas the indirect effect on intentions of advertising and promotion awareness was mediated by the interaction of perceived prevalence and benefits mid-ban. Our findings indicate that policy measures such as the TAPA can significantly reduce adolescents' smoking intentions by signifying smoking to be less normative and socially unacceptable.

Normative Data for the Hayling and Brixton Tests in an Italian Population.

PubMed

Spitoni, Grazia Fernanda; Bevacqua, Sara; Cerini, Claudia; Ciurli, Paola; Piccardi, Laura; Guariglia, Paola; Pezzuti, Lina; Antonucci, Gabriella

2018-06-01

The Hayling and Brixton tests constitute a short test battery that quickly assesses verbal and spatial inhibition and flexibility. This battery has shown high construct validity and strong reliability in clinical and experimental settings. The aim of this study was to develop an Italian version of the Hayling and Brixton tests and obtain normative values. We collected normative data from 301 healthy Italian participants aged between 16 and 94 years, taking into account all demographics. To maximize the sample size, we used the overlapping interval strategy. Adjusted scores for demographics were obtained by linear regression analysis. The performance on the Hayling and Brixton tests was influenced by age and education. In particular, age affected verbal accuracy and response time on the Hayling Sentence Completion Test, whereas education only affected the former. Differently, the spatial component, as measured by the Brixton Spatial Anticipation Test, was shaped only by age, which decreased the number of correct responses. Our study provides normative data that have been adjusted for relevant demographics and percentile grids in an Italian population. Our data support the use of the Hayling and Brixton tests as a valid instrument for performing neuropsychological evaluations and longitudinal analyses of executive functions in clinical practice and for research purposes.

Psychosocial and Biological Markers of Daily Lives of Midlife Parents of Children with Disabilities

ERIC Educational Resources Information Center

Seltzer, Marsha Mailick; Almeida, David M.; Greenberg, Jan S.; Savla, Jyoti; Stawski, Robert S.; Hong, Jinkuk; Taylor, Julie Lounds

2009-01-01

Using daily telephone interviews, 82 midlife parents (mean age = 57.4) of children with disabilities (mean age = 29.9) were compared with a closely matched sample of unaffected parents (N = 82) to elucidate the daily experience of non-normative parenting. In addition, salivary cortisol samples were obtained to examine whether parents of children…

How do different types of community commitment influence brand commitment? The mediation of brand attachment.

PubMed

Zhang, Ning; Zhou, Zhi-min; Su, Chen-ting; Zhou, Nan

2013-11-01

Although previous research indicates that participation in a brand community may foster consumer loyalty to the brand in question, research has seldom examined the mediating effect of community commitment on brand commitment. Drawing from the typologies of organizational commitment, we divide community commitment into three components: continuance community commitment (continuance CC), affective community commitment (affective CC), and normative community commitment (normative CC). We then assess the mediating role of brand attachment in the relationship between these three components and brand commitment. We test the hypotheses using a sample of online mobile phone brand communities in China. The empirical results reveal that brand attachment exerts an indirect (but not mediated) effect on the relationship between continuance CC and brand commitment and on the relationship between normative CC and brand commitment. We also find that it exerts a partial mediating effect on the relationship between affective CC and brand commitment. The findings contribute to the branding literature and have important implications for brand community management.

How Do Different Types of Community Commitment Influence Brand Commitment? The Mediation of Brand Attachment

PubMed Central

Zhang, Ning; Su, Chen-ting; Zhou, Nan

2013-01-01

Abstract Although previous research indicates that participation in a brand community may foster consumer loyalty to the brand in question, research has seldom examined the mediating effect of community commitment on brand commitment. Drawing from the typologies of organizational commitment, we divide community commitment into three components: continuance community commitment (continuance CC), affective community commitment (affective CC), and normative community commitment (normative CC). We then assess the mediating role of brand attachment in the relationship between these three components and brand commitment. We test the hypotheses using a sample of online mobile phone brand communities in China. The empirical results reveal that brand attachment exerts an indirect (but not mediated) effect on the relationship between continuance CC and brand commitment and on the relationship between normative CC and brand commitment. We also find that it exerts a partial mediating effect on the relationship between affective CC and brand commitment. The findings contribute to the branding literature and have important implications for brand community management. PMID:23768073

Functional fitness norms for community-dwelling older adults in Hong Kong.

PubMed

Chung, Pak-Kwong; Zhao, Yanan; Liu, Jing-Dong; Quach, Binh

2016-01-01

This study aimed to establish normative data for older adults in Hong Kong and explore age and sex differences in functional fitness. A sample of 944 independent community-dwellers, aged 65-74 years, was evaluated using the Senior Fitness Test battery in addition to hand grip and single leg stance tests. Normative data were reported for the 10th, 25th, 50th, 75th, and 90th percentiles in 5-year age groups. Except for upper extremity muscle strength in women and body mass index (BMI) in both sexes, ageing-associated degradation was observed in all testing parameters especially in flexibility, balance, and agility. Significant sex differences were found in all testing parameters with the exception of BMI and static balance with eyes open. Moreover, men demonstrated higher capacities for muscle strength, agility, balance, and aerobic endurance, whereas women showed superior flexibility. The normative values enable the evaluation of individual performance regarding the fitness status of older adults in Hong Kong. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Dynamics of teacher-student relationships: stability and change across elementary school and the influence on children's academic success.

PubMed

Spilt, Jantine L; Hughes, Jan N; Wu, Jiun-Yu; Kwok, Oi-Man

2012-01-01

This study modeled teacher-student relationship trajectories throughout elementary school to predict gains in achievement in an ethnic-diverse sample of 657 academically at-risk students (mean age = 6.57 years, SD = .39). Teacher reports of warmth and conflict were collected in Grades 1-5. Achievement was tested in Grades 1 and 6. For conflict, low-stable (normative), low-increasing, high-declining, and high-stable trajectories were found. For warmth, high-declining (normative) and low-increasing patterns were found. Children with early behavioral, academic, or social risks were underrepresented in the normative trajectory groups. Chronic conflict was most strongly associated with underachievement. Rising conflict but not declining Conflict coincided with underachievement. The probability of school failure increased as a function of the timing and length of time children were exposed to relational adversity. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

Anxieties in Mainland Chinese and Singapore Chinese adolescents in comparison with the American norm.

PubMed

Li, Huijun; Ang, Rebecca P; Lee, Jiyoon

2008-10-01

There is a growing literature base on child and adolescent anxiety. Cross-cultural research on child and adolescent anxiety, however, has been relatively limited. This study examined whether there were similarities and differences in the self reported anxieties in Mainland Chinese and Singapore Chinese adolescents (12-17 years of age), and whether these similarities or differences were related to gender and/or grade. This study also compared anxiety levels of Mainland Chinese and Singapore Chinese adolescents with the American normative sample (12-17 years of age). The results indicate that the levels of anxieties did not differ based on country (China and Singapore). Gender differences were evident. Gender and grade interaction effects were found on the anxiety scales. Mixed results were found when comparing Mainland Chinese and Singapore Chinese with the American normative sample on the different anxiety scales.

Contributions of Work Stressors, Alcohol, and Normative Beliefs to Partner Violence

PubMed Central

Ames, Genevieve M.; Cunradi, Carol B.; Duke, Michael; Todd, Michael; Chen, Meng-Jinn

2013-01-01

Objective: A body of research has established that lower socioeconomic populations, including blue-collar workers, are at higher risk for problem drinking and intimate partner violence. This study of married/cohabiting construction workers and their spouses/partners describes how work stressors, hazardous drinking, and couple characteristics interact to influence normative beliefs around partner violence and, thereafter, its occurrence. Method: Our survey respondents from a sample of 502 dual-earner couples were asked about drinking patterns, past-year partner violence, normative beliefs about partner violence, work-related stressors, impulsivity, and childhood exposure to violence and other adverse events. We conducted semi-structured qualitative interviews with 81 workers on context of work stress, partner violence, and drinking. Results: Analyses of data revealed that men’s and women’s normative beliefs about partner violence were positively related to male-to-female partner violence; female partner violence normative beliefs were associated with female-to-male partner violence. Both partners’ levels of impulsivity were directly associated with male-to-female and female-to-male partner violence, and male partner’s frequency of intoxication mediated the association between level of impulsivity and male-to-female partner violence. Female partner’s adverse childhood experience was directly associated with male-to-female partner violence. Both survey and qualitative interviews identified individual and work-related factors that influence the occurrence of violence between men and women. Discussion: These findings provide guidelines for prevention of partner violence that can be implemented in the workplace with attention to hazardous drinking, job stress, treatment, education, and work culture. PMID:23384367

Impact of a school-based peer sexual health intervention on normative beliefs, risk perceptions, and sexual behavior of Zambian adolescents.

PubMed

Agha, Sohail; Van Rossem, Ronan

2004-05-01

To determine whether adolescents' normative beliefs about abstinence and condoms, their personal risk perception, and safer sex practices changed after the implementation of a peer sexual health education intervention implemented in Zambian secondary schools. The peer intervention was implemented during the first week of September 2000 in Lusaka, Zambia. A quasi-experimental, longitudinal panel design was used to evaluate its impact. Three schools were randomly assigned to the intervention condition and two to the control condition. Three rounds of data from male and female adolescents in grades 10 and 11 were collected at baseline in July 2000, at first follow-up in the second half of September 2000, and at second follow-up in early April 2001. A total of 416 respondents aged 14-23 (at baseline) were interviewed in all three survey rounds. A mixed-effects logistic regression growth curve analysis was used to calculate adjusted odds ratios to compare intervention and control groups on the outcome variables. Student self-reports showed positive changes in normative beliefs about abstinence immediately after the intervention, and these improvements were largely sustained until 6 months after the intervention. Students became more likely to approve of condom use and to intend using condoms immediately after the intervention, but these positive outcomes could not be sustained during the 6 months that followed the intervention. Normative beliefs regarding condom use took longer to develop: these were only observed at 6 months follow-up. Students reported reductions in multiple regular partnerships. There was no change in condom use. A single session school-based peer sexual health intervention resulted in the development of normative beliefs about abstinence that were sustained over a 6-month period. Normative beliefs about condoms took longer to develop. More regular efforts may be required to sustain the approval of, and the intention to use, condoms. The intervention was successful in reducing multiple regular partnerships.

The Video Head Impulse Test (vHIT) of Semicircular Canal Function - Age-Dependent Normative Values of VOR Gain in Healthy Subjects.

PubMed

McGarvie, Leigh A; MacDougall, Hamish G; Halmagyi, G Michael; Burgess, Ann M; Weber, Konrad P; Curthoys, Ian S

2015-01-01

The video Head Impulse Test (vHIT) is now widely used to test the function of each of the six semicircular canals individually by measuring the eye rotation response to an abrupt head rotation in the plane of the canal. The main measure of canal adequacy is the ratio of the eye movement response to the head movement stimulus, i.e., the gain of the vestibulo-ocular reflex (VOR). However, there is a need for normative data about how VOR gain is affected by age and also by head velocity, to allow the response of any particular patient to be compared to the responses of healthy subjects in their age range. In this study, we determined for all six semicircular canals, normative values of VOR gain, for each canal across a range of head velocities, for healthy subjects in each decade of life. The VOR gain was measured for all canals across a range of head velocities for at least 10 healthy subjects in decade age bands: 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80-89. The compensatory eye movement response to a small, unpredictable, abrupt head rotation (head impulse) was measured by the ICS impulse prototype system. The same operator delivered every impulse to every subject. Vestibulo-ocular reflex gain decreased at high head velocities, but was largely unaffected by age into the 80- to 89-year age group. There were some small but systematic differences between the two directions of head rotation, which appear to be largely due to the fact that in this study only the right eye was measured. The results are considered in relation to recent evidence about the effect of age on VOR performance. These normative values allow the results of any particular patient to be compared to the values of healthy people in their age range and so allow, for example, detection of whether a patient has a bilateral vestibular loss. VOR gain, as measured directly by the eye movement response to head rotation, seems largely unaffected by aging.

Does changing social influence engender changes in alcohol intake? A meta-analysis.

PubMed

Prestwich, Andrew; Kellar, Ian; Conner, Mark; Lawton, Rebecca; Gardner, Peter; Turgut, Liz

2016-10-01

Past research has suggested that social influences on drinking can be manipulated with subsequent reductions in alcohol intake. However, the experimental evidence for this and the best strategies to positively change these social influences have not been meta-analyzed. This research addressed these gaps. Randomized controlled trials testing social influence-based interventions on adults' drinking were systematically reviewed and meta-analyzed. The behavior change techniques used in each study were coded and the effect sizes showing the impact of each intervention on (a) social influence and (b) alcohol intake were calculated. Metaregressions identified the association between these effect sizes, as well as the effect of specific behavior change techniques on social influences. Forty-one studies comprising 17,445 participants were included. Changes in social influences were significantly associated with changes in alcohol intake. However, even moderate-to-large changes in social influences corresponded with only a small change in drinking behavior and changing social influences did not reduce alcohol-related problems. Providing normative information about others' behavior and experiences was the most effective technique to change social influences. Social influences and normative beliefs can be changed in drinkers, particularly by providing normative information about how much others' drink. However, even generating large changes in these constructs are likely to engender only small changes in alcohol intake. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Bifactor structure of the Wechsler Preschool and Primary Scale of Intelligence--Fourth Edition.

PubMed

Watkins, Marley W; Beaujean, A Alexander

2014-03-01

The Wechsler Preschool and Primary Scale of Intelligence--Fourth Edition (WPPSI-IV; Wechsler, 2012) represents a substantial departure from its predecessor, including omission of 4 subtests, addition of 5 new subtests, and modification of the contents of the 5 retained subtests. Wechsler (2012) explicitly assumed a higher-order structure with general intelligence (g) as the second-order factor that explained all the covariation of several first-order factors but failed to consider a bifactor model. The WPPSI-IV normative sample contains 1,700 children aged 2 years and 6 months through 7 years and 7 months, bifurcated into 2 age groups: 2:6-3:11 year olds (n = 600) and 4:0-7:7 year olds (n = 1,100). This study applied confirmatory factor analysis to the WPPSI-IV normative sample data to test the fit of a bifactor model and to determine the reliability of the resulting factors. The bifactor model fit the WPPSI-IV normative sample data as well as or better than the higher-order models favored by Wechsler (2012). In the bifactor model, the general factor accounted for more variance in every subtest than did its corresponding domain-specific factor and the general factor accounted for more total and common variance than all domain-specific factors combined. Further, the domain-specific factors exhibited poor reliability independent of g (i.e., ωh coefficients of .05 to .33). These results suggest that only the general intelligence dimension was sufficiently robust and precise for clinical use. PsycINFO Database Record (c) 2014 APA, all rights reserved.

The role of ethics in data governance of large neuro-ICT projects.

PubMed

Stahl, Bernd Carsten; Rainey, Stephen; Harris, Emma; Fothergill, B Tyr

2018-05-14

We describe current practices of ethics-related data governance in large neuro-ICT projects, identify gaps in current practice, and put forward recommendations on how to collaborate ethically in complex regulatory and normative contexts. We undertake a survey of published principles of data governance of large neuro-ICT projects. This grounds an approach to a normative analysis of current data governance approaches. Several ethical issues are well covered in the data governance policies of neuro-ICT projects, notably data protection and attribution of work. Projects use a set of similar policies to ensure users behave appropriately. However, many ethical issues are not covered at all. Implementation and enforcement of policies remain vague. The data governance policies we investigated indicate that the neuro-ICT research community is currently close-knit and that shared assumptions are reflected in infrastructural aspects. This explains why many ethical issues are not explicitly included in data governance policies at present. With neuro-ICT research growing in scale, scope, and international involvement, these shared assumptions should be made explicit and reflected in data governance.

Estimates and influences of reflective opposite-sex norms on alcohol use among a high-risk sample of college students: Exploring Greek-affiliation and gender effects

PubMed Central

Hummer, Justin F.; LaBrie, Joseph W.; Lac, Andrew; Sessoms, Ashley; Cail, Jessica

2012-01-01

Reflective opposite sex norms are behavior that an individual believes the opposite sex prefers them to do. The current study extends research on this recently introduced construct by examining estimates and influences of reflective norms on drinking in a large high-risk heterosexual sample of male and female college students from two universities. Both gender and Greek-affiliation served as potential statistical moderators of the reflective norms and drinking relationship. All participants (N = 1790; 57% female) answered questions regarding the amount of alcohol they believe members of the opposite sex would like their opposite sex friends, dates, and sexual partners to drink. Participants also answered questions regarding their actual preferences for drinking levels in each of these three relationship categories. Overall, women overestimated how much men prefer their female friends and potential sexual partners to drink, whereas men overestimated how much women prefer their sexual partners to drink. Greek-affiliated males demonstrated higher reflective norms than non-Greek males across all relationship categories, and for dating partners, only Greek-affiliated males misperceived women’s actual preferences. Among women however, there were no differences between reflective norms estimates or the degree of misperception as a function of Greek status. Most importantly, over and above perceived same-sex social norms, higher perceived reflective norms tended to account for greater variance in alcohol consumption for Greeks (vs. non-Greeks) and males (vs. females), particularly within the friend and sexual partner contexts. The findings highlight that potential benefits might arise if existing normative feedback interventions were augmented with reflective normative feedback designed to target the discrepancy between perceived and actual drinking preferences of the opposite sex. PMID:22305289

Corporal punishment and child behavioral and cognitive outcomes through 5 years-of-age: Evidence from a contemporary urban birth cohort study

PubMed Central

MacKenzie, Michael J.; Nicklas, Eric; Waldfogel, Jane; Brooks-Gunn, Jeanne

2013-01-01

This study examined the prevalence and determinants of spanking of children at 3 years-of-age, and the associations between spanking and externalizing behavior and receptive verbal ability at age 5. Overall, we find maternal spanking rates of 55.2% and paternal rates of 43.2% at age 3. Mothers facing greater stress and those who spanked earlier are more likely to spank at age 3, whereas those who report a supportive partner during pregnancy and those who were not U.S. born were less likely to spank. Mothers and fathers in communities where spanking was more normative were more likely to spank. Fathers were less likely to spank daughters at age 3. Frequent maternal spanking at age 3 was associated with externalizing behavior and receptive vocabulary at age 5, controlling for an array of ecological risks, earlier behavior, and verbal capacity. Taking advantage of the large and diverse sample we explored potential interactions and found no evidence that race, parental warmth, normativeness, or child gender moderated the association between spanking and externalizing or receptive vocabulary. These findings add to the literature on negative consequences associated with a widely endorsed parenting practice, and highlight the need for research that explores alternative effective discipline practices and addresses parent questions of what else they could, or even should, be doing. PMID:24839402

Corporal punishment and child behavioral and cognitive outcomes through 5 years-of-age: Evidence from a contemporary urban birth cohort study.

PubMed

MacKenzie, Michael J; Nicklas, Eric; Waldfogel, Jane; Brooks-Gunn, Jeanne

2012-01-01

This study examined the prevalence and determinants of spanking of children at 3 years-of-age, and the associations between spanking and externalizing behavior and receptive verbal ability at age 5. Overall, we find maternal spanking rates of 55.2% and paternal rates of 43.2% at age 3. Mothers facing greater stress and those who spanked earlier are more likely to spank at age 3, whereas those who report a supportive partner during pregnancy and those who were not U.S. born were less likely to spank. Mothers and fathers in communities where spanking was more normative were more likely to spank. Fathers were less likely to spank daughters at age 3. Frequent maternal spanking at age 3 was associated with externalizing behavior and receptive vocabulary at age 5, controlling for an array of ecological risks, earlier behavior, and verbal capacity. Taking advantage of the large and diverse sample we explored potential interactions and found no evidence that race, parental warmth, normativeness, or child gender moderated the association between spanking and externalizing or receptive vocabulary. These findings add to the literature on negative consequences associated with a widely endorsed parenting practice, and highlight the need for research that explores alternative effective discipline practices and addresses parent questions of what else they could, or even should, be doing.

Personality Styles of German-Speaking Psychotherapists Differ from a Norm, and Male Psychotherapists Differ from Their Female Colleagues.

PubMed

Peter, Burkhard; Böbel, Eva; Hagl, Maria; Richter, Mario; Kazén, Miguel

2017-01-01

Variables pertaining to the person of the psychotherapist have been neglected in psychotherapy research for some time. Concerning personality in particular, however, research has mostly focused on its relation with the psychotherapist's choice of method, or differences between the various major therapy approaches. That is, psychotherapists were compared to each other without specifying how exactly psychotherapists are in comparison to "ordinary people." We wanted to know: Are there specific personality styles that distinguish psychotherapists from the norm? A sample of 1,027 psychotherapists from Germany, Austria, and Switzerland filled out the short version of the Personality Style and Disorder Inventory (PSDI-S) via online survey. The PSDI-S is a self-report questionnaire that assesses 14 personality styles, partly related to the non-pathological equivalents of classifiable personality disorders. The psychotherapists were compared to a normative sample of 3,392 people of different professions. The results could be divided into three groups: (1) Large differences in four personality styles that might contribute to relationship skills and may enable psychotherapists to put their own personal opinion aside, show empathy and appreciation, open themselves to the emotional experience of the patient, and provide a trusting relationship. (2) Moderate differences in seven personality styles that are equally indicative of the professional social skills of the psychotherapists, i.e., they were neither submissive nor passive, not excessively helpful, but also not too self-assertive. (3) Hardly any or no differences regarding a charming (histrionic) style, optimism, and conscientiousness. Gender-specific results revealed that male psychotherapists differed from their female colleagues, but they did so differently than men and women in the normative sample do. The main limitations were that we relied on self-report and did not statistically control for gender, age, and education, when comparing to the norm. As a conclusion, German-speaking psychotherapists show personality styles that we interpret as functional for psychotherapeutic practice but this needs corroboration from studies that use different methods and measures.

Testing the predictions of the existential constructivist theory of suicide in a college student sample.

PubMed

Lockman, Jennifer D; Servaty-Seib, Heather L

2018-04-01

There is a lack of empirically supported theories explaining suicidal ideation and few theories describe how suicidal ideation can be prevented in the context of normative human development. Rogers (2001) proposed an existential constructivist theory of suicide (ECTS) wherein existential distress and the inability to reconstruct meaning from adverse life events contribute to suicidal ideation. The ECTS includes a distinct focus on meaning reconstruction from adverse life events, which is congruent with existing research on college students and developmental frameworks used by counseling psychologists. Thus, in the present study, we tested the predictions of the ECTS in a college student sample. We collected data online from 195 college students (i.e., ages 18-25) attending a large, Midwestern university and analyzed the data using structural equation modeling. Findings provided partial support for the original ECTS. Post hoc analyses of an alternate ECTS model indicated that existential distress mediated the negative association between meaning reconstruction and suicidal ideation. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Analyte variations in consecutive 24-hour urine collections in children.

PubMed

Ellison, Jonathan S; Hollingsworth, John M; Langman, Craig B; Asplin, John R; Schwaderer, Andrew L; Yan, Phyllis; Bierlein, Maggie; Barraza, Mark A; Defoor, William R; Figueroa, T Ernesto; Jackson, Elizabeth C; Jayanthi, Venkata R; Johnson, Emilie K; Joseph, David B; Shnorhavorian, Margarett

2017-12-01

The metabolic evaluation of children with nephrolithiasis begins with a 24-h urine collection. For adults, the diagnostic yield increases with consecutive collections; however, little is known regarding the variability of multiple 24-h studies in the pediatric population. We sought to evaluate the variability of consecutive 24-h urine collection in children through a multi-institutional study hypothesizing that compared with a single collection, consecutive 24-h urine collections would reveal a greater degree of clinically useful information in the evaluation of children at risk for nephrolithiasis. Including data from six institutions, we identified children less than 18 years of age considered at risk for recurrent nephrolithiasis, undergoing metabolic evaluation. We evaluated a subset of patients performing two collections with urine creatinine varying by 10% or less during a 7-day period. Discordance between repeat collections based on normative urine chemistry values was evaluated. A total of 733 children met inclusion criteria, and in over a third both urine calcium and urine volume differed by 30% or more between samples. Urine oxalate demonstrated greater variation between collections in children <5 years than among older children (p = 0.030) while variation in other parameters did not differ by age. Discordance between repeat samples based on normative values was most common for urine oxalate (22.5%) and the derived relative supersaturation ratios for both calcium phosphate (25.1%) and calcium oxalate (20.5%). The proportion of discordant samples, based on normative thresholds, as well as variability greater ≥30% and 50%, respectively, are shown in the table. Our analysis indicates that stone risk in as many as one in four children may be misclassified if normative values of only a single 24-h urine are used. In light of these findings, repeat 24-h urine collections prior to targeted intervention to modify stone risk are advised to increase diagnostic yield in children at risk for nephrolithiasis. Copyright © 2017 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Normative Performance on the Brief Smell Identification Test (BSIT) in a Multi-Ethnic Bilingual Cohort: A Project FRONTIER Study

PubMed Central

Menon, Chloe; Westervelt, Holly James; Jahn, Danielle R.; Dressel, Jeffrey A.; O’Bryant, Sid E.

2013-01-01

The Brief Smell Identification Test (BSIT) is a commonly used measure of olfactory functioning in elderly populations. Few studies have provided normative data for this measure, and minimal data are available regarding the impact of sociodemographic factors on test scores. This study presents normative data for the BSIT in a sample of English- and Spanish-speaking Hispanic and non-Hispanic Whites. A Rasch analysis was also conducted to identify the items that best discriminated between varying levels of olfactory functioning, as measured by the BSIT. The total sample included 302 older adults seen as part of an ongoing study of rural cognitive aging, Project FRONTIER. Hierarchical regression analyses revealed that BSIT scores require adjustment by age and gender, but years of education, ethnicity, and language did not significantly influence BSIT performance. Four items best discriminated between varying levels of smell identification, accounting for 59.44% of total information provided by the measure. However, items did not represent a continuum of difficulty on the BSIT. The results of this study indicate that the BSIT appears to be well-suited for assessing odor identification deficits in older adults of diverse backgrounds, but that fine-tuning of this instrument may be recommended in light of its items’ difficulty and discrimination parameters. Clinical and empirical implications are discussed. PMID:23634698

Quality of attachment in St Petersburg (Russian Federation): A sample of family-reared infants.

PubMed

Pleshkova, Natalia L; Muhamedrahimov, Rifkat J

2010-07-01

The study aimed to describe the quality of attachment in the sample of children living in St Petersburg (Russian Federation). Up to the present there were no studies on quality of attachment relationship among infants living in families in the Russian Federation (RF), including families living in St Petersburg. The study results have an important value for understanding of development of attachment patterns in a changing society with a previous history of being a totalitarian state. The St Petersburg sample consisted of 130 children, living in families, aged 11-16 months old (mean = 13.3 months). Children were living in largely normative low-risk families. The Strange Situation Procedure was used (Ainsworth Blehar, Waters, & Wall, 1978). The attachment categories were classified according to the criteria of the DMM model (Crittenden, 2002). Results presented show that 50% of children showed the complex strategies (pre-A3-4 compulsive caregiving and compliant, pre-C3-4 aggressive and feigned helpless, A/C). It was found that among a St Petersburg sample of families there was small number of children with secure attachment pattern and many children with complex attachment strategies.

Longitudinal Links between Spanking and Children's Externalizing Behaviors in a National Sample of White, Black, Hispanic, and Asian American Families

ERIC Educational Resources Information Center

Gershoff, Elizabeth T.; Lansford, Jennifer E.; Sexton, Holly R.; Davis-Kean, Pamela; Sameroff, Arnold J.

2012-01-01

This study examined whether the longitudinal links between mothers' use of spanking and children's externalizing behaviors are moderated by family race/ethnicity, as would be predicted by cultural normativeness theory, once mean differences in frequency of use are controlled. A nationally representative sample of White, Black, Hispanic, and Asian…

Cardiometabolic risk assessments by body mass index z-score or waist-to-height ratio in a multiethnic sample of sixth-graders

USDA-ARS?s Scientific Manuscript database

Convention defines pediatric adiposity by the body mass index z-score (BMIz) referenced to normative growth charts. Waist-to-height ratio (WHtR) does not depend on sex-and-age references. In the HEALTHY Study enrollment sample, we compared BMIz with WHtR for ability to identify adverse cardiometabol...

An Investigation on Balance between Professional and Personal Work of Women Teachers

ERIC Educational Resources Information Center

Priya, J. Johnsi

2017-01-01

The present study aims to examine the work-life balance of women teachers in Chennai city. In this normative survey study, 100 women teachers were selected as sample by using convenient sampling technique. The data were collected from 100 women teachers who are working in eight Higher Secondary Schools at chennai city using the Work-life Balance…

An Increase of Intelligence in Saudi Arabia, 1977-2010

ERIC Educational Resources Information Center

Batterjee, Adel A.; Khaleefa, Omar; Ali, Khalil; Lynn, Richard

2013-01-01

Normative data for 8-15 year olds for the Standard Progressive Matrices in Saudi Arabia were obtained in 1977 and 2010. The 2010 sample obtained higher average scores than the 1977 sample by 0.78d, equivalent to 11.7 IQ points. This represents a gain of 3.55 IQ points a decade over the 33 year period. (Contains 1 table.)

Sampling Utterances and Grammatical Analysis Revised (SUGAR): New Normative Values for Language Sample Analysis Measures

ERIC Educational Resources Information Center

Pavelko, Stacey L.; Owens, Robert E., Jr.

2017-01-01

Purpose: The purpose of this study was to document whether mean length of utterance (MLU[subscript S]), total number of words (TNW), clauses per sentence (CPS), and/or words per sentence (WPS) demonstrated age-related changes in children with typical language and to document the average time to collect, transcribe, and analyze conversational…

Normative and counter-normative stress messages and symptom reporting: implications for health promotion and a methodological artefact for stress research.

PubMed

Ferguson, Eamonn; Lawrence, Claire

2013-05-01

There is increasing use of counter-normative health messages (i.e., evidence-based health information about cause-effect relationships that run counter to shared normative beliefs, e.g., stress can lead to personal growth). The current studies examine the effect of normative and counter-normative messages about stress on levels of symptom reporting. Predictions are derived from reactance, social comparison, and self-enhancement theories. Two studies focus on the development of the messages, and two experimental studies examine the effect of manipulating normative and counter-normative messages on symptom reports. The final study controls for mere-measurement effects and explores the role of stress process variables (appraisals and coping). Exposure to a normative message (stress causes ill health) results in reduced symptom reporting compared to a counter-normative message (stress provides challenge, growth, and development) and control groups. The results suggest that people may use symptom reporting strategically to indicate coping. Based on the argument that beliefs about stress and health are stored as mental models, the theoretical associations derived from stress theory are only observed when a normative message is presented. Counter-normative stress messages may carry no tangible benefits compared to normative messages. Some stress research may suffer from inherent methodological bias when normative information is provided in information and consent sheets. Statement of contribution What is already known on this subject? At present, nothing is known about counter-normative health messages, despite the fact that they are becoming widely used as a public intervention. What does this study add? A clear operational definition of counter-normative messages. A test of three competing theories for counter-normative messages that focus of the stress-symptom link. Demonstrating for the first time, that in the domain of stress and health, counter-normative messages are at best ineffective. Demonstrating for the first time that only when the stress-coping-symptom links are made explicit do the theoretical associations observed in the literature emerge. This may be a potential methodological artefact in stress research that needs to be controlled. © 2013 The British Psychological Society.

Normative data for female adolescents with eating disorders on the Children's Depression Inventory.

PubMed

Watson, Hunna J; Egan, Sarah J; Limburg, Karina; Hoiles, Kimberley J

2014-09-01

Given the importance of assessing depressive symptoms and suicidal ideation in adolescents with eating disorders (EDs), the aim was to provide normative data on the Children's Depression Inventory (CDI) for female adolescents presenting for treatment of an ED. The data source was the Helping to Outline Paediatric Eating Disorders (HOPE) Project registry (N = 1000), a prospective, ongoing registry study comprising consecutive pediatric tertiary ED referrals. Females (N = 256; 12-17 years) with DSM-5 EDs completed the CDI at intake. Results on the CDI revealed a pattern of increasing depressive scores with age and higher scores among patients with anorexic spectrum disorders. The prevalence of suicidal ideation was high and had the same pattern as CDI scores. The mean score on the CDI in the sample was higher than community samples and clinical samples of adolescents with post-traumatic stress disorder, obsessive compulsive disorder, and other clinical disorders. Females adolescents with EDs are at high-risk of depression and suicidal ideation. These data provide information about variation in CDI scores to guide clinicians in interpretation of scores. © 2014 Wiley Periodicals, Inc.

Identification of anxiety sensitivity classes and clinical cut-scores in a sample of adult smokers: results from a factor mixture model.

PubMed

Allan, Nicholas P; Raines, Amanda M; Capron, Daniel W; Norr, Aaron M; Zvolensky, Michael J; Schmidt, Norman B

2014-10-01

Anxiety sensitivity (AS), a multidimensional construct, has been implicated in the development and maintenance of anxiety and related disorders. Recent evidence suggests that AS is a dimensional-categorical construct within individuals. Factor mixture modeling was conducted in a sample of 579 adult smokers (M age=36.87 years, SD=13.47) to examine the underlying structure. Participants completed the Anxiety Sensitivity Index-3 and were also given a Structured Clinical Interview for DSM-IV-TR. Three classes of individuals emerged, a high AS (5.2% of the sample), a moderate AS (19.0%), and a normative AS class (75.8%). A cut-score of 23 to identify high AS individuals, and a cut-score of 17 to identify moderate-to-high AS individuals were supported in this study. In addition, the odds of having a concurrent anxiety disorder (controlling for other Axis I disorders) were the highest in the high AS class and the lowest in the normative AS class. Copyright © 2014 Elsevier Ltd. All rights reserved.

An Examination of the Relationship between Consequence-Specific Normative Belief Patterns and Alcohol-Related Consequences among College Students

PubMed Central

Reavy, Racheal; Cleveland, Michael J.; Mallett, Kimberly A.; Scaglione, Nichole M.; Sell, Nichole M.; Turrisi, Rob

2016-01-01

Background Research has previously identified a high-risk subgroup of college students who experience high levels of multiple and repeated alcohol-related consequences (MRC group). The purpose of this study was to examine the association between consequence-specific normative influences and experiencing multiple and repeated drinking-related consequences using a person-centered approach. Normative subgroups were identified using latent profile analysis (LPA), which were then used to predict MRC group status at 6-month follow-up. Methods First-year college student drinkers (N=2024) at a large northeastern university completed online surveys during the fall and spring semesters of their freshman year. Retention was high with 92% of invited participants completing T2, of which the MRC group accounted for 27%. Results Three student profiles were identified from LPA on T1 data: Non Permissive Parents (77%), Positive Peer and Parent Norms (20%), and Permissive Parents (3%). Logistic regression revealed that both the Positive Peer and Parent Norms and Permissive Parents profiles had significantly higher odds of MRC group membership at follow-up (1.81 and 2.78 times greater, respectively). Conclusions The results suggest value in prevention efforts that include normative beliefs about alcohol-related consequences. Further, parental norms in particular have the potential to enhance interventions, especially through direct communication of disapproval for experiencing consequences. PMID:27805274

Familial aggregation of MATRICS Consensus Cognitive Battery scores in a large sample of outpatients with schizophrenia and their unaffected relatives.

PubMed

Mucci, A; Galderisi, S; Green, M F; Nuechterlein, K; Rucci, P; Gibertoni, D; Rossi, A; Rocca, P; Bertolino, A; Bucci, P; Hellemann, G; Spisto, M; Palumbo, D; Aguglia, E; Amodeo, G; Amore, M; Bellomo, A; Brugnoli, R; Carpiniello, B; Dell'Osso, L; Di Fabio, F; di Giannantonio, M; Di Lorenzo, G; Marchesi, C; Monteleone, P; Montemagni, C; Oldani, L; Romano, R; Roncone, R; Stratta, P; Tenconi, E; Vita, A; Zeppegno, P; Maj, M

2018-06-01

The increased use of the MATRICS Consensus Cognitive Battery (MCCB) to investigate cognitive dysfunctions in schizophrenia fostered interest in its sensitivity in the context of family studies. As various measures of the same cognitive domains may have different power to distinguish between unaffected relatives of patients and controls, the relative sensitivity of MCCB tests for relative-control differences has to be established. We compared MCCB scores of 852 outpatients with schizophrenia (SCZ) with those of 342 unaffected relatives (REL) and a normative Italian sample of 774 healthy subjects (HCS). We examined familial aggregation of cognitive impairment by investigating within-family prediction of MCCB scores based on probands' scores. Multivariate analysis of variance was used to analyze group differences in adjusted MCCB scores. Weighted least-squares analysis was used to investigate whether probands' MCCB scores predicted REL neurocognitive performance. SCZ were significantly impaired on all MCCB domains. REL had intermediate scores between SCZ and HCS, showing a similar pattern of impairment, except for social cognition. Proband's scores significantly predicted REL MCCB scores on all domains except for visual learning. In a large sample of stable patients with schizophrenia, living in the community, and in their unaffected relatives, MCCB demonstrated sensitivity to cognitive deficits in both groups. Our findings of significant within-family prediction of MCCB scores might reflect disease-related genetic or environmental factors.

What is an adequate sample size? Operationalising data saturation for theory-based interview studies.

PubMed

Francis, Jill J; Johnston, Marie; Robertson, Clare; Glidewell, Liz; Entwistle, Vikki; Eccles, Martin P; Grimshaw, Jeremy M

2010-12-01

In interview studies, sample size is often justified by interviewing participants until reaching 'data saturation'. However, there is no agreed method of establishing this. We propose principles for deciding saturation in theory-based interview studies (where conceptual categories are pre-established by existing theory). First, specify a minimum sample size for initial analysis (initial analysis sample). Second, specify how many more interviews will be conducted without new ideas emerging (stopping criterion). We demonstrate these principles in two studies, based on the theory of planned behaviour, designed to identify three belief categories (Behavioural, Normative and Control), using an initial analysis sample of 10 and stopping criterion of 3. Study 1 (retrospective analysis of existing data) identified 84 shared beliefs of 14 general medical practitioners about managing patients with sore throat without prescribing antibiotics. The criterion for saturation was achieved for Normative beliefs but not for other beliefs or studywise saturation. In Study 2 (prospective analysis), 17 relatives of people with Paget's disease of the bone reported 44 shared beliefs about taking genetic testing. Studywise data saturation was achieved at interview 17. We propose specification of these principles for reporting data saturation in theory-based interview studies. The principles may be adaptable for other types of studies.

Beyond stuttering: Speech disfluencies in normally fluent French-speaking children at age 4.

PubMed

Leclercq, Anne-Lise; Suaire, Pauline; Moyse, Astrid

2018-01-01

The aim of this study was to establish normative data on the speech disfluencies of normally fluent French-speaking children at age 4, an age at which stuttering has begun in 95% of children who stutter (Yairi & Ambrose, 2013). Fifty monolingual French-speaking children who do not stutter participated in the study. Analyses of a conversational speech sample comprising 250-550 words revealed an average of 10% total disfluencies, 2% stuttering-like disfluencies and around 8% non-stuttered disfluencies. Possible explanations for these high speech disfluency frequencies are discussed, including explanations linked to French in particular. The results shed light on the importance of normative data specific to each language.

Normative beliefs, misperceptions, and heavy episodic drinking in a british student sample.

PubMed

McAlaney, John; McMahon, John

2007-05-01

Numerous studies have demonstrated the existence and effect of normative misperceptions on heavy episodic drinking behavior. However, there has been little work on these processes or application of normative-belief interventions outside the U.S. college system. The aim of the current study, therefore, was to investigate heavy episodic drinking and normative misperceptions in a U.K. university setting. An email containing a link to a survey Web site was distributed to all current undergraduate students at the University of Paisley, Scotland. In addition to age and gender questions, the survey contained items on students' personal behavior and perception of the level of that behavior in three groups of increasing social distance: close friends, other students of the same age, and other people of the same age in U.K. society in general. Completed surveys from 500 respondents were returned. In keeping with previous research, significant correlations were found between the respondents' behavior and the perception of that behavior in others, with beliefs about the most proximal individuals being the most strongly correlated. The majority of respondents were also found to overestimate alcohol consumption in other students. An age effect was noted, in which misperceptions appeared to decrease with age but did not vary between genders. The findings of the study indicate that the normative-belief alcohol consumption processes that have been found on U.S. college campuses also operate in U.K. university settings. This raises the possibility of applying social-norms interventions from the United States to the United Kingdom and potentially elsewhere in the world. Furthermore, the study noted apparent age effects in the degree of misperception, the implications of which are discussed.

Parenting Style, Parent-Youth Conflict, and Medication Adherence in Youth with Type 2 Diabetes Participating in an Intensive Lifestyle Change Intervention

PubMed Central

Saletsky, Ronald D.; Trief, Paula M.; Anderson, Barbara J.; Rosenbaum, Paula; Weinstock, Ruth S.

2014-01-01

INTRODUCTION Parenting behaviors and family conflict relate to type 1 diabetes outcomes in youth. The purpose of this study was to understand these relationships in parents and youth with type 2 diabetes (T2DM). METHODS The TODAY (Treatment Options for type 2 Diabetes in Adolescents and Youth) trial enrolled youth (10-17 years) with recent-onset T2DM and parent/guardian. For this ancillary study, we enrolled a sample of youth-parent pairs (N =137) in one TODAY study arm (metformin plus lifestyle intervention). Parents and youths completed questionnaires to assess parenting style related to normative (e.g., completing homework) and diabetes self-care (e.g., testing blood glucose) tasks, and parent-youth verbal conflict (baseline, 6 and 12 months). RESULTS Parenting style was consistent across normative and diabetes tasks, with gradual increases in autonomy perceived by youth. Conversations were generally calm, with greater conflict regarding normative tasks than diabetes tasks at baseline (youth: p<0.001, parent: p=0.01), 6 months (youth: p=0.02, parent: p >0.05) and 12 months (youth: p> 0.05., parent: p=0.05). A permissive parenting style towards normative tasks and a less authoritarian style towards diabetes tasks, at baseline, predicted better medication adherence (8-12 months) (normative: adjusted R2=0.48, p<0.001; diabetes: adjusted R2 = 0.47, p<0.001). Parent-youth conflict did not predict medication adherence. DISCUSSION Youth with T2DM who perceive more autonomy (less parental control) in day-to-day and diabetes tasks are more likely to adhere to medication regimens. It may be valuable to assess youth perceptions of parenting style at onset of medication treatment and help parents understand youths’ needs for autonomy. PMID:24548045

Parenting style, parent-youth conflict, and medication adherence in youth with type 2 diabetes participating in an intensive lifestyle change intervention.

PubMed

Saletsky, Ronald D; Trief, Paula M; Anderson, Barbara J; Rosenbaum, Paula; Weinstock, Ruth S

2014-06-01

Parenting behaviors and family conflict relate to type 1 diabetes outcomes in youth. Our purpose was to understand these relationships in parents and youth with type 2 diabetes (T2DM). The TODAY (Treatment Options for Type 2 Diabetes in Adolescents and Youth) trial enrolled youth (10-17 years) with T2DM and parent/guardian. For this ancillary study, we enrolled a sample of youth-parent pairs (N = 137) in 1 study arm (metformin plus lifestyle intervention). They completed questionnaires measuring parenting style related to normative (e.g., completing homework) and diabetes self-care (e.g., testing blood glucose) tasks, and parent-youth verbal conflict (baseline, 6, and 12 months). Parenting style was consistent across normative and diabetes tasks, with gradual increases in autonomy perceived by youth. Conversations were generally calm, with greater conflict regarding normative than diabetes tasks at baseline (youth: p < .001, parent: p = .01), 6 months (youth: p = .02, parent: p > .05), and 12 months (youth: p > .05., parent: p = .05). A permissive parenting style toward normative tasks and a less authoritarian style toward diabetes tasks, at baseline, predicted better medication adherence (8-12 months) (normative: adjusted R2 = 0.48, p < .001; diabetes: adjusted R2 = 0.47, p < .001). Parent-youth conflict did not predict medication adherence. Youth with T2DM who perceive more autonomy (less parental control) in day-to-day and diabetes tasks are more likely to adhere to medication regimens. It may be valuable to assess youth perceptions of parenting style and help parents understand youths' needs for autonomy.

Influence of quality of life, self-perception, and self-esteem on orthodontic treatment need.

PubMed

Dos Santos, Patrícia R; Meneghim, Marcelo de C; Ambrosano, Glaucia M B; Filho, Mario Vedovello; Vedovello, Silvia A S

2017-01-01

In this study, we aimed to assess the relationship between normative and perceived orthodontic treatment need associated with quality of life, self-esteem, and self-perception. The sample included 248 schoolchildren aged 12 years. The normative aspect of orthodontic treatment was assessed by the Dental Health Component and the Aesthetic Component of the Index of Orthodontic Treatment Need. The subjects were further evaluated for their oral health-related quality of life, self-esteem, and self-perception of oral esthetics. The Aesthetic Component of the Index of Orthodontic Treatment Need was considered as the response variable, and generalized linear models estimated by the GENMOD procedure (release 9.3, 2010; SAS Institute, Cary, NC). Model 1 was estimated with only the intercept, providing the basis for evaluating the reduction in variance in the other models studied; then the variables were tested sequentially, considering P ≤0.05 as the criterion for remaining in the model. In the model, self-perception and self-esteem were statistically significant in relation to the perceived need for treatment. The normative need was significantly associated with the outcome variable and was not influenced by independent variables. The normative need for orthodontics treatment was not overestimated by the perceived need, and the perceived need was not influenced by sex and the impact on quality of life. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

Normative equations for central augmentation index: assessment of inter-population applicability and how it could be improved

PubMed Central

Jeroncic, Ana; Gunjaca, Grgo; Mrsic, Danijela Budimir; Mudnic, Ivana; Brizic, Ivica; Polasek, Ozren; Boban, Mladen

2016-01-01

Common reference values of arterial stiffness indices could be effective screening tool in detecting vascular phenotypes at risk. However, populations of the same ethnicity may differ in vascular phenotype due to different environmental pressure. We examined applicability of normative equations for central augmentation index (cAIx) derived from Danish population with low cardiovascular risk on the corresponding Croatian population from the Mediterranean area. Disagreement between measured and predicted cAIx was assessed by Bland-Altman analysis. Both, cAIx-age distribution and normative equation fitted on Croatian data were highly comparable to Danish low-risk sample. Contrarily, Bland-Altman analysis of cAIx disagreement revealed a curvilinear deviation from the line of full agreement indicating that the equations were not equally applicable across age ranges. Stratification of individual data into age decades eliminated curvilinearity in all but the 30–39 (men) and 40–49 (women) decades. In other decades, linear disagreement independent of age persisted indicating that cAIx determinants other than age were not envisaged/compensated for by proposed equations. Therefore, established normative equations are equally applicable to both Nordic and Mediterranean populations but are of limited use. If designed for narrower age ranges, the equations’ sensitivity in detecting vascular phenotypes at risk and applicability to different populations could be improved. PMID:27230110

Exploring the intentions of pharmacy students towards pharmacy ownership by using theory of planned behaviour.

PubMed

Khan, Muhammad Umair; Ahmad, Akram; Fayyaz, Muhammad; Ashraf, Nida; Bhagavathula, Akshaya

2016-03-22

The objective of this study was to assess the association of the constructs of theory of planned behaviour (behavioural beliefs, normative beliefs, control beliefs) and demographic variables with the intentions of pharmacy students to become pharmacy owner. A cross sectional study was conducted between October and November, 2014, using a pretested, self-administered questionnaire delivered to a sample of 350 pharmacy students at a private university of Pakistan. Behavioural beliefs, normative beliefs and control beliefs were assessed on four point Likert scale of agreement. The scores were summed and dichotomized based on an arbitrary 50% cut-off score to assess positive and negative beliefs. Binary logistic regression was used to analyse the data. A total of 313 participants (89.4%) responded to the questionnaire. Participants' behavioural beliefs, normative beliefs and control beliefs were negative towards pharmacy ownership with the mean scores of 13.90 ± 0.41 (score range: 6-24), 9.66 ± 0.49 (score range: 4-16) and 16.88 ± 0.40 (score range: 7-28) respectively. Professional year and family business were significantly associated with intentions of pharmacy students to own a pharmacy (p < 0.05). Behavioural beliefs, normative beliefs and control beliefs were negative towards pharmacy ownership. Implementation of entrepreneurship course in pharmacy school may transform the beliefs of pharmacy students towards pharmacy ownership.

Normative Data for the BTrackS Balance Test of Postural Sway: Results from 16,357 Community-Dwelling Individuals Who Were 5 to 100 Years Old.

PubMed

Goble, Daniel J; Baweja, Harsimran S

2018-05-17

Postural sway is routinely assessed because increased postural sway is associated with poorer performance of activities of daily living, higher rates of residential care, and increased risk of falling. Force plate technology is one of the most sensitive and objective means of assessing postural sway in the clinic. The aim of this study was to provide the first set of normative data for the BTrackS Balance Test (BBT) of postural sway. The design was descriptive and population based. BBT results from 16,357 community-dwelling individuals who were 5 to 100 years old were accumulated and assessed for effects of age, sex, height, and weight. Percentile rankings were calculated for significant groupings. BBT results were dependent on age and sex but not height or weight. Therefore, percentile rankings were determined for male and female individuals in each age category, with no consideration of participant height or weight. Data were collected by third-party practitioners with various backgrounds in more than 50 locations across the United States and Canada. There was an imbalance in the sample sizes for age and sex groupings. The findings of this study represent the largest normative dataset ever published for postural sway results. Normative data on the BBT can assist in determining abnormalities in postural sway, which have been linked to negative clinical outcomes.

The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence.

PubMed

Müller, Ueli C; Asherson, Philip; Banaschewski, Tobias; Buitelaar, Jan K; Ebstein, Richard P; Eisenberg, Jaques; Gill, Michael; Manor, Iris; Miranda, Ana; Oades, Robert D; Roeyers, Herbert; Rothenberger, Aribert; Sergeant, Joseph A; Sonuga-Barke, Edmund Js; Thompson, Margaret; Faraone, Stephen V; Steinhausen, Hans-Christoph

2011-04-07

The International Multi-centre ADHD Genetics (IMAGE) project with 11 participating centres from 7 European countries and Israel has collected a large behavioural and genetic database for present and future research. Behavioural data were collected from 1068 probands with ADHD and 1446 unselected siblings. The aim was to describe and analyse questionnaire data and IQ measures from all probands and siblings. In particular, to investigate the influence of age, gender, family status (proband vs. sibling), informant, and centres on sample homogeneity in psychopathological measures. Conners' Questionnaires, Strengths and Difficulties Questionnaires, and Wechsler Intelligence Scores were used to describe the phenotype of the sample. Data were analysed by use of robust statistical multi-way procedures. Besides main effects of age, gender, informant, and centre, there were considerable interaction effects on questionnaire data. The larger differences between probands and siblings at home than at school may reflect contrast effects in the parents. Furthermore, there were marked gender by status effects on the ADHD symptom ratings with girls scoring one standard deviation higher than boys in the proband sample but lower than boys in the siblings sample. The multi-centre design is another important source of heterogeneity, particularly in the interaction with the family status. To a large extent the centres differed from each other with regard to differences between proband and sibling scores. When ADHD probands are diagnosed by use of fixed symptom counts, the severity of the disorder in the proband sample may markedly differ between boys and girls and across age, particularly in samples with a large age range. A multi-centre design carries the risk of considerable phenotypic differences between centres and, consequently, of additional heterogeneity of the sample even if standardized diagnostic procedures are used. These possible sources of variance should be counteracted in genetic analyses either by using age and gender adjusted diagnostic procedures and regional normative data or by adjusting for design artefacts by use of covariate statistics, by eliminating outliers, or by other methods suitable for reducing heterogeneity.

Preliminary normative data on the BORB for children aged 3-8.

PubMed

Brunsdon, Ruth; Joy, Pamela; Patten, Erin; Burton, Karen

2018-05-09

The Birmingham Object Recognition Battery (BORB) is a theoretically based test battery that is used in adult cognitive neuropsychology in research and for clinical assessment. It allows a detailed analysis of underlying impairments in individuals with brain injury who have visual object recognition difficulties. The BORB's usefulness in pediatrics is supported by numerous research studies. However, there is no published normative data for children, making clinical use of the test difficult. The aim of this brief report is to publish some preliminary normative data in 70 children aged between 3 and 8 years to assist both researchers and clinicians with interpretation of test scores. Results indicate that children's performance on individual BORB subtests varies according to task demands and age. For some subtests there is improvement in performance with increasing age. However, very young children (age 3-4 years) perform at adult levels on some subtests, or alternatively on other subtests they perform at the level of chance. The current paper supports the need for pediatric data for the BORB due to large normal individual variation in performance and varying age-related performance on individual BORB subtests.

"White Privilege": A Mild Critique

ERIC Educational Resources Information Center

Blum, Lawrence

2008-01-01

White privilege analysis has been influential in philosophy of education. I offer some mild criticisms of this largely salutary direction--its inadequate exploration of its own normative foundations, and failure to distinguish between "spared injustice", "unjust enrichment" and "non-injustice-related" privileges; its inadequate exploration of the…

"Bien Educado": Measuring the Social Behaviors of Mexican American Children

ERIC Educational Resources Information Center

Bridges, Margaret; Cohen, Shana R.; McGuire, Leah Walker; Yamada, Hiro; Fuller, Bruce; Mireles, Laurie; Scott, Lyn

2012-01-01

Young children's expected social behaviors develop within particular cultural contexts and contribute to their academic experience in large part through their relationships with their teachers. Commonly used measures focus on children's problem behaviors, developed from psychopathology traditions, and rarely situate normative and positive…

Profiles of observed infant anger predict preschool behavior problems: Moderation by life stress

PubMed Central

Brooker, Rebecca J.; Buss, Kristin A.; Lemery-Chalfant, Kathryn; Aksan, Nazan; Davidson, Richard J.; Goldsmith, H. Hill

2014-01-01

Using both traditional composites and novel profiles of anger, we examined associations between infant anger and preschool behavior problems in a large, longitudinal data set (N = 966). We also tested the role of life stress as a moderator of the link between early anger and the development of behavior problems. Although traditional measures of anger were largely unrelated to later behavior problems, profiles of anger that dissociated typical from atypical development predicted behavior problems during preschool. Moreover, the relation between infant anger profiles and preschool behavior problems was moderated such that, when early life stress was low, infants with atypical profiles of early anger showed more preschool behavior problems than did infants with normative anger profiles. However, when early life stress was high, infants with atypical and normative profiles of infant anger did not differ in preschool behavior problems. We conclude that a discrete emotions approach including latent profile analysis is useful for elucidating biological and environmental developmental pathways to early problem behaviors. PMID:25151247

Parent and Teacher SNAP-IV Ratings of Attention Deficit Hyperactivity Disorder Symptoms: Psychometric Properties and Normative Ratings from a School District Sample

ERIC Educational Resources Information Center

Bussing, Regina; Fernandez, Melanie; Harwood, Michelle; Hou, Wei; Garvan, Cynthia Wilson; Eyberg, Sheila M.; Swanson, James M.

2008-01-01

To examine Swanson, Nolan, and Pelham-IV (SNAP-IV) psychometric properties, parent (N = 1,613) and teacher (N = 1,205) data were collected from a random elementary school student sample in a longitudinal attention deficit hyperactivity disorder (ADHD) detection study. SNAP-IV reliability was acceptable. Factor structure indicated two ADHD factors…

Relationship between boys' normative beliefs about aggression and their physical, verbal, and indirect aggressive behaviors.

PubMed

Lim, Si Huan; Ang, Rebecca P

2009-01-01

This study examined the contribution of general normative beliefs about aggression and specific normative beliefs about retaliatory aggression in predicting physical, verbal, and indirect aggressive behaviors. Two hundred and forty-nine Grade 4 and Grade 5 boys completed the Normative Beliefs about Aggression Scale (NOBAGS) and provided self-reports on the frequency of their physical, verbal, and indirect aggressive behaviors. A series of hierarchical multiple regression analyses revealed that general normative beliefs about aggression contributed significantly in predicting all three types of aggressive behaviors. When general normative beliefs about aggression were controlled for, specific normative beliefs about retaliatory aggression against males but not specific normative beliefs about retaliatory aggression against females, contributed significantly to predict physical, verbal, and indirect aggressive behaviors. Implications for intervention programs are discussed.

Symptoms of Emotional, Behavioral, and Social Difficulties in the Danish Population of Children and Adolescents with Type 1 Diabetes – Results of a National Survey

PubMed Central

Kristensen, Lene J.; Birkebaek, Niels H.; Mose, Anne H.; Hohwü, Lena; Thastum, Mikael

2014-01-01

Objective To assess the prevalence of psychological difficulties in Danish children and adolescents with type 1 diabetes using both child/adolescent and caregiver reports, and to investigate associations between these symptoms and metabolic control, adherence, and quality of life. Research Design and Method: A total of 786 children and adolescents (8–17 years) recruited through the Danish Registry of Childhood Diabetes completed subscales of the Beck's Youth Inventories (BYI-Y), while 910 caregivers completed the Strength and Difficulties Questionnaire (SDQ). The participants also completed questionnaires assessing adherence and quality of life. BYI-Y and SDQ responses were compared with results from normative samples. Results Children with diabetes generally reported a lower level of symptoms of depression and anxiety, while older adolescents in most cases were comparable to the normative samples. However, the numbers of patients with elevated scores were similar to normative groups, especially regarding the proportion of participants with ‘Extremely elevated’ scores. Caregivers of children and adolescents with diabetes generally reported the prevalence of elevated scores on the SDQ to exceed the prevalence observed in the norm sample – particularly with regard to older boys. Both BYI-Y and SDQ responses were significantly correlated with HbA1c, adherence, and quality of life. Conclusions This study finds Danish children and adolescents with diabetes to report lower or comparable levels of emotional difficulties compared to norms, while caregiver reports are less positive. The results therefore support the value of a multi-informant approach to the assessment of symptoms of psychological difficulty in girls and boys with diabetes. PMID:24842772

Ratings for emotion film clips.

PubMed

Gabert-Quillen, Crystal A; Bartolini, Ellen E; Abravanel, Benjamin T; Sanislow, Charles A

2015-09-01

Film clips are widely utilized to elicit emotion in a variety of research studies. Normative ratings for scenes selected for these purposes support the idea that selected clips correspond to the intended target emotion, but studies reporting normative ratings are limited. Using an ethnically diverse sample of college undergraduates, selected clips were rated for intensity, discreteness, valence, and arousal. Variables hypothesized to affect the perception of stimuli (i.e., gender, race-ethnicity, and familiarity) were also examined. Our analyses generally indicated that males reacted strongly to positively valenced film clips, whereas females reacted more strongly to negatively valenced film clips. Caucasian participants tended to react more strongly to the film clips, and we found some variation by race-ethnicity across target emotions. Finally, familiarity with the films tended to produce higher ratings for positively valenced film clips, and lower ratings for negatively valenced film clips. These findings provide normative ratings for a useful set of film clips for the study of emotion, and they underscore factors to be considered in research that utilizes scenes from film for emotion elicitation.

Spanish normative studies in young adults (NEURONORMA young adults project): norms for Stroop Color-Word Interference and Tower of London-Drexel University tests.

PubMed

Rognoni, T; Casals-Coll, M; Sánchez-Benavides, G; Quintana, M; Manero, R M; Calvo, L; Palomo, R; Aranciva, F; Tamayo, F; Peña-Casanova, J

2013-03-01

The Stroop Color-Word Interference Test (Stroop) measures cognitive flexibility, selective attention, cognitive inhibition and information processing speed. The Tower of London-Drexel University version test (TOL) assesses higher-order problem solving and executive planning abilities. In this study, as part of the Spanish normative studies project in young adults (NEURONORMA young adults), we present normative data for the Stroop and young adults TOL tests. The sample consisted of 179 participants who are cognitively normal and range in age from 18 to 49 years. Tables are provided to convert raw scores to scaled scores. Scores adjusted for sociodemographic factors were obtained by applying linear regression techniques. No effects were found for age and sex in either test. Educational level impacted most of the Stroop test variables and some of the TOL scores (Total Moves score and Total Initiation Time score). The norms obtained will be extremely useful in the clinical evaluation of young Spanish adults. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

Spanish normative studies in young adults (NEURONORMA young adults project): norms for verbal fluency tests.

PubMed

Casals-Coll, M; Sánchez-Benavides, G; Quintana, M; Manero, R M; Rognoni, T; Calvo, L; Palomo, R; Aranciva, F; Tamayo, F; Peña-Casanova, J

2013-01-01

Lexical fluency tests are frequently used in clinical practice to assess language and executive function. As part of the Spanish normative studies project in young adults (NEURONORMA young adults project), we provide age- and education-adjusted normative data for 3 semantic fluency tasks (animals, fruits and vegetables, and kitchen tools), three formal lexical fluency tasks (words beginning with P, M and R), three excluded-letter fluency tasks (words excluding A, E and S) and a verb fluency task. The sample consisted of 179 participants who are cognitively normal and range in age from 18 to 49 years. Tables are provided to convert raw scores to scaled scores. Age- and education-adjusted scores are provided by applying linear regression techniques. The results show that education impacted most of the verbal fluency test scores, with no effects related to age and only minimal effects related to sex. The norms obtained will be extremely useful in the clinical evaluation of young Spanish adults. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

[Spanish verbal fluency. Normative data in Argentina].

PubMed

Butman, J; Allegri, R F; Harris, P; Drake, M

2000-01-01

Letter and category fluency tasks are used to assess semantic knowledge, retrieval ability, and executive functioning. The original normative data have been obtained mainly from English speaking populations; there are few papers on norms in other languages. The purpose of this study was to collect normative scores in Argentina and to evaluate the effects of sex, age, education and cognitive status on the letter and category fluency tasks, in 266 healthy Spanish-speaking participants (16 to 86 years). Mean education span was 12.8 +/- 4 years. In each subject a neuropsychological battery (Minimental State Exam, Signoret Memory Battery, Boston Naming Test and Trail Making Test) was carried out as well as category fluency (naming animals in one minute) and letter fluency (words beginning with letter "p" in one minute). The sample was arranged into a group of subjects with less than 45 years and further groups up to 10 more years, until 75 years (or more) with three different levels of education. Significant effects were found for age, education, and Minimental State Exam on performance of both fluencies. Mean performance scores are presented for each group to be used in Argentina.

Psychosocial profile of pediatric brain tumor survivors with neurocognitive complaints.

PubMed

de Ruiter, Marieke Anna; Schouten-van Meeteren, Antoinette Yvonne Narda; van Vuurden, Dannis Gilbert; Maurice-Stam, Heleen; Gidding, Corrie; Beek, Laura Rachel; Granzen, Bernd; Oosterlaan, Jaap; Grootenhuis, Martha Alexandra

2016-02-01

With more children surviving a brain tumor, neurocognitive consequences of the tumor and its treatment become apparent, which could affect psychosocial functioning. The present study therefore aimed to assess psychosocial functioning of pediatric brain tumor survivors (PBTS) in detail. Psychosocial functioning of PBTS (8-18 years) with parent-reported neurocognitive complaints was compared to normative data on health-related quality of life (HRQOL), self-esteem, psychosocial adjustment, and executive functioning (one-sample t tests) and to a sibling control group on fatigue (independent-samples t test). Self-, parent-, and teacher-report questionnaires were included, where appropriate, providing complementary information. Eighty-two PBTS (mean age 13.4 years, SD 3.2, 49 % males) and 43 healthy siblings (mean age 14.3, SD 2.4, 40 % males) were included. As compared to the normative population, PBTS themselves reported decreased physical, psychological, and generic HRQOL (d = 0.39-0.62, p < 0.008). Compared to siblings, increased fatigue-related concentration problems (d = 0.57, p < 0.01) were reported, although self-reported self-esteem and psychosocial adjustment seemed not to be affected. Parents of PBTS reported more psychosocial (d = 0.81, p < 0.000) and executive problems (d = 0.35-0.43, p < 0.016) in their child than parents of children in the normative population. Teachers indicated more psychosocial adjustment problems for female PBTS aged 8-11 years than for the female normative population (d = 0.69, p < 0.025), but they reported no more executive problems. PBTS with parent-reported neurocognitive complaints showed increased psychosocial problems, as reported by PBTS, parents, and teachers. Systematic screening of psychosocial functioning is necessary so that tailored support from professionals can be offered to PBTS with neurocognitive complaints.

Boundaries of Youth.

ERIC Educational Resources Information Center

Van Roosmalen, Erica; Krahn, Harvey

1996-01-01

Examines normative, everyday gendered youth culture among a sample of 2,074 high school seniors in 3 Canadian cities. Findings reveal adolescent males participate more in drinking activities, hobbies, sports, and television watching than adolescent females, but in fewer indoor nonpaid work activities or social activities. The research does not…

Objectivity and realms of explanation in academic journal articles concerning sex/gender: a comparison of Gender studies and the other social sciences.

PubMed

Söderlund, Therese; Madison, Guy

2017-01-01

Gender studies (GS) has been challenged on epistemological grounds. Here, we compare samples of peer-reviewed academic journal publications written by GS authors and authors from closely related disciplines in the social sciences. The material consisted of 2805 statements from 36 peer-reviewed journal articles, sampled from the Swedish Gender Studies List, which covers >12,000 publications. Each statement was coded as expressing a lack of any of three aspects of objectivity: Bias, Normativity, or Political activism, or as considering any of four realms of explanation for the behaviours or phenomena under study: Biology/genetics, Individual/group differences, Environment/culture, or Societal institutions. Statements in GS publications did to a greater extent express bias and normativity, but not political activism. They did also to a greater extent consider cultural, environmental, social, and societal realms of explanation, and to a lesser extent biological and individual differences explanations.

Assessing psychosocial functioning following childhood acquired brain injury: The Sydney Psychosocial Reintegration Scale for Children.

PubMed

Soo, Cheryl; Tate, Robyn L; Anderson, Vicki; Beauchamp, Miriam H; Brookes, Naomi; Catroppa, Cathy; Galvin, Jane; Muscara, Frank

2016-12-01

The Sydney Psychosocial Reintegration Scale for Children (SPRS-C) assesses psychosocial functioning in children with acquired brain injury (ABI). This article aims to: (1) describe normative data for the parent-rated SPRS-C and, (2) evaluate the discriminant validity of the SPRS-C. For Aim 1, participants were parents of typically developing children (TDC) aged 5-14 years (N = 200). For Aim 2, participants with ABI were aged 5-14 years (n = 26). A matched group of TDC was sampled from the larger normative sample to serve as a control group (n = 26). For Aim 1, SPRS-C scores across the 10 age-bands were in the higher ranges. Correlation coefficients of SPRS-C total score with child's age and parent occupational skill level were not statistically significant. For Aim 2, SPRS-C scores for the ABI group were significantly lower than the control group. These data provide a guide for clinical interpretation of the SPRS-C for measuring psychosocial functioning in children with ABI.

Zuckerman's revised alternative five-factor model: validation of the Zuckerman-Kuhlman-Aluja Personality Questionnaire in four French-speaking countries.

PubMed

Rossier, Jérôme; Hansenne, Michel; Baudin, Nicolas; Morizot, Julien

2012-01-01

The aim of this study was to analyze the replicability of Zuckerman's revised Alternative Five-factor model in a French-speaking context by validating the Zuckerman-Kuhlman-Aluja Personality Questionnaire (ZKA-PQ) simultaneously in 4 French-speaking countries. The total sample was made up of 1,497 subjects from Belgium, Canada, France, and Switzerland. The internal consistencies for all countries were generally similar to those found for the normative U.S. and Spanish samples. A factor analysis confirmed that the normative structure replicated well and was stable within this French-speaking context. Moreover, multigroup confirmatory factor analyses have shown that the ZKA-PQ reaches scalar invariance across these 4 countries. Mean scores were slightly different for women and men, with women scoring higher on Neuroticism but lower on Sensation Seeking. Globally, mean score differences across countries were small. Overall, the ZKA-PQ seems an interesting alternative to assess both lower and higher order personality traits for applied or research purposes.

Apparently abnormal Wechsler Memory Scale index score patterns in the normal population.

PubMed

Carrasco, Roman Marcus; Grups, Josefine; Evans, Brittney; Simco, Edward; Mittenberg, Wiley

2015-01-01

Interpretation of the Wechsler Memory Scale-Fourth Edition may involve examination of multiple memory index score contrasts and similar comparisons with Wechsler Adult Intelligence Scale-Fourth Edition ability indexes. Standardization sample data suggest that 15-point differences between any specific pair of index scores are relatively uncommon in normal individuals, but these base rates refer to a comparison between a single pair of indexes rather than multiple simultaneous comparisons among indexes. This study provides normative data for the occurrence of multiple index score differences calculated by using Monte Carlo simulations and validated against standardization data. Differences of 15 points between any two memory indexes or between memory and ability indexes occurred in 60% and 48% of the normative sample, respectively. Wechsler index score discrepancies are normally common and therefore not clinically meaningful when numerous such comparisons are made. Explicit prior interpretive hypotheses are necessary to reduce the number of index comparisons and associated false-positive conclusions. Monte Carlo simulation accurately predicts these false-positive rates.

Your Laptop to the Rescue: Using the Child Language Data Exchange System Archive and CLAN Utilities to Improve Child Language Sample Analysis.

PubMed

Ratner, Nan Bernstein; MacWhinney, Brian

2016-05-01

In this article, we review the advantages of language sample analysis (LSA) and explain how clinicians can make the process of LSA faster, easier, more accurate, and more insightful than LSA done "by hand" by using free, available software programs such as Computerized Language Analysis (CLAN). We demonstrate the utility of CLAN analysis in studying the expressive language of a very large cohort of 24-month-old toddlers tracked in a recent longitudinal study; toddlers in particular are the most likely group to receive LSA by clinicians, but existing reference "norms" for this population are based on fairly small cohorts of children. Finally, we demonstrate how a CLAN utility such as KidEval can now extract potential normative data from the very large number of corpora now available for English and other languages at the Child Language Data Exchange System project site. Most of the LSA measures that we studied appear to show developmental profiles suggesting that they may be of specifically higher value for children at certain ages, because they do not show an even developmental trajectory from 2 to 7 years of age. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

The Sudanese female face: normative craniofacial measurements and comparison with African-American and North American White females.

PubMed

Salah, Muhja; Higzi, M A Idris; Ali, Raouf W; Naini, Farhad B

2014-12-01

Ethnic differences in craniofacial dimensions and proportional relationships means that ethnicity-specific data is required for both diagnosis and treatment planning. This investigation establishes normative craniofacial anthropometric values for the Sudanese female (SF) population, compares with North American White (NAW) and African-American females (AA), and analyses the occurrence of neoclassical norms within the study sample. Standardized frontal and profile facial photographs were taken of 100 female participants. Five vertical and five horizontal anthropometric measurements were determined. Significant differences were found between the 3 populations. The sample showed very poor compliance with the neoclassical norms. The upper face height of the SF was ∼ 20-mm taller than the AA faces (p < 0.001). Midface, nasal and lower face heights were also significantly taller, by 15-mm, 10-mm and 10-mm respectively (p < 0.001). SF showed significant reduction in bizygomatic width (∼ 30-mm), compared to NAW and AA (p < 0.001). Eye width was ∼ 5-mm less than the AA sample and 3-mm less than the NAW sample (p < 0.001). Mouth width was ∼ 5-mm less in SF than the other two groups (p < 0.001). The SF exhibited a reduced interalar width compared with AA (p < 0.001), but wider than the NAW (p < 0.001). The average SF face is significantly taller and narrower than the AA or NAW female face. The neoclassical proportional norms appear to be unreliable guides in relation to the SF face, and should not be used in comparative diagnosis and treatment planning. Use of the normative anthropometric data presented in this article, both linear and proportional values, should be considered in the diagnosis and treatment planning of young adult female patients of Sudanese descent. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

Quantifying social development in autism.

PubMed

Volkmar, F R; Carter, A; Sparrow, S S; Cicchetti, D V

1993-05-01

This study was concerned with the development of quantitative measures of social development in autism. Multiple regression equations predicting social, communicative, and daily living skills on the Vineland Adaptive Behavior Scales were derived from a large, normative sample and applied to groups of autistic and nonautistic, developmentally disordered children. Predictive models included either mental or chronological age and other relevant variables. Social skills in the autistic group were more than two standard deviations below those predicted by their mental age; an index derived from the ratio of actual to predicted social skills correctly classified 94% of the autistic and 92% of the nonautistic, developmentally disordered cases. The findings are consistent with the idea that social disturbance is central in the definition of autism. The approach used in this study has potential advantages for providing more precise measures of social development in autism.

The Politics of Normative Childhoods and Non-Normative Parenting: A Response to Cristyn Davies and Kerry Robinson

ERIC Educational Resources Information Center

Chapman, Amy; Saltmarsh, Sue

2013-01-01

This article offers a consideration of the ways that the politics of normative childhoods are shaped by discourses of happiness predicated on heteronormativity. Responding to the work of Cristyn Davies and Kerry Robinson (2013, this issue), the authors argue that non-normative families and in particular, non-normative parenting, are obliged to…

A dynamic melting model for the origin of Apollo 15 olivine-normative and quartz-normative mare basalts

NASA Technical Reports Server (NTRS)

Vetter, Scott K.; Shervais, John W.

1993-01-01

Early studies of mare basalts from the Apollo 15 site established that two distinct groups are represented: the olivine-normative basalts (ONB) and the quartz-normative basalts (QNB). The ONB and QNB suites are distinguished petrographically by their phenocryst assemblages (the ONB's are olivine-phyric, the QNB's are generally pyroxene-phyric) and chemically by their major element compositions: the QNB's are higher in SiO2 and MgO/FeO, and lower in FeO and TiO2 than ONB's with similar MgO contents. Experimental data show that the QNB suite is derived from a more magnesian, olivine-normative parent magma, a conclusion which is supported by the recent discovery of high-SiO2 olivine-normative basalt clasts in breccia 15498. The high-SiO2 ONB's fall on olivine control lines with primitive QNB's, and least-squares mixing calculations are consistent with the high-SiO2 ONB's being parental to the more evolved QNB suite. These high-SiO2 ONB's are included as part of the 'QNB suite'. Our major element modeling results also are consistent with the conclusions of earlier studies which showed that the ONB and QNB suites cannot be related to one another by low pressure crystal fractionation. The combination of high Mg#, high SiO2, and low TiO2 in the QNB suite precludes a relationship to the ONB suite by simple removal of liquidus minerals (olivine and pigeonite). Despite these significant differences in petrography and major element composition, both groups have nearly identical trace element concentrations and chondrite-normalized abundance patterns. The major question to be addressed by any petrogenetic model for Apollo 15 mare basalts is how to form mare basalt suites with distinctly different major element characteristics but nearly identical trace element compositions. The similarity in trace element concentrations imply compositionally similar source regions and similar percent melting, but these conclusions are not easily reconciled with the observed differences in major element compositions, which require sources with distinct mineralogies or large differences in percent melt.

Unravelling the complexities of a high-grade Paleoarchean terrane: Saglek Block, Labrador, Canada

NASA Astrophysics Data System (ADS)

Salacinska, Anna; Kusiak, Monika; Dunkley, Daniel; Whitehouse, Martin; Wilde, Simon

2017-04-01

The Nain Province of Labrador is on the western edge of the Archean North Atlantic Craton, and includes the Saglek Block, where >3.6 Ga Uivak orthogneisses were intercalated with a variety of supracrustals during Neoarchean granulite-grade metamorphism. In order to unravel the complex magmatic and metamorphic history of this terrane, samples of grey orthogneiss mapped as Uivak Gneiss were taken from Tigigakyuk Inlet, where previous studies have suggested the preservation of >3.9 Ga zircons [1]. Samples vary from fine, equigranular felsic-intermediate gneiss, through slightly porphyroblastic metagranitoids to metagabbros. Felsic orthogneises are mostly composed of oligoclase, quartz, biotite and K-feldspar, whereas more mafic samples contain hornblende and augite, with the latter being largely altered to pargasite during post-granulite hydration and lower-grade metamorphism. Geochemically, all samples follow a calc-alkaline differentiation trend, and are metaluminous to slightly peraluminous. Based on the normative albite-anorthite-orthoclase diagram, samples plot within the tonalite and trondhjemite fields; however, according to the normative QAPF classification, they are granodioritic to quartz-monzodioritic. Following the criteria of Moyen and Martin (2012), only one granodioritic sample represents typical Archean TTG gneiss, while the other samples are slightly more K-rich. Although bulk compositions may have been affected by K-enrichment during granulite-facies metamorphism, these samples mostly belong to the "TTG-like" suite. Concordant SIMS U-Pb age data obtained from the zircon cores with characteristic igneous growth textures from TTG-like and quartz monzodioritic gneiss fall within the interval 3.70-3.75 Ga, consistent with previous age estimates for the protoliths of Uivak I gneisses [3,4]. Some quartz monzodioritic gneisses are significantly younger (3.55 Ga), showing that the gneisses at Tigigakyuk Inlet are not of a simple magmatic suite, but are instead composite. Inheritance of 3.7 Ga zircons in 3.55 Ga quartz monzodioritic gneiss is evidence that the younger magmatism is not from an exotic terrane, but is produced at least partially through the recycling of Uivak I gneissic crust during later magmatism, prior to orogenic reworking at 2.7 Ga. Although pre-3.8 Ga zircons was not found in this study, the geochemistry of Uivak I gneisses may suggest a degree of crustal reworking at 3.7 Ga. References: [1] Regelous and Collerson (1996) Geochimica Cosmochimica Acta 60:3513-3520. [2] Moyen and Martin (2012) Lithos 148: 312-336. [3] Schiøtte et al. (1989) Canadian Journal of Earth Science 26: 2636-2644. [4] Bridgwater and Schiotte (1991) Bull. Geol. Soc. Den., 39: 153-166.

A normative inference approach for optimal sample sizes in decisions from experience

PubMed Central

Ostwald, Dirk; Starke, Ludger; Hertwig, Ralph

2015-01-01

“Decisions from experience” (DFE) refers to a body of work that emerged in research on behavioral decision making over the last decade. One of the major experimental paradigms employed to study experience-based choice is the “sampling paradigm,” which serves as a model of decision making under limited knowledge about the statistical structure of the world. In this paradigm respondents are presented with two payoff distributions, which, in contrast to standard approaches in behavioral economics, are specified not in terms of explicit outcome-probability information, but by the opportunity to sample outcomes from each distribution without economic consequences. Participants are encouraged to explore the distributions until they feel confident enough to decide from which they would prefer to draw from in a final trial involving real monetary payoffs. One commonly employed measure to characterize the behavior of participants in the sampling paradigm is the sample size, that is, the number of outcome draws which participants choose to obtain from each distribution prior to terminating sampling. A natural question that arises in this context concerns the “optimal” sample size, which could be used as a normative benchmark to evaluate human sampling behavior in DFE. In this theoretical study, we relate the DFE sampling paradigm to the classical statistical decision theoretic literature and, under a probabilistic inference assumption, evaluate optimal sample sizes for DFE. In our treatment we go beyond analytically established results by showing how the classical statistical decision theoretic framework can be used to derive optimal sample sizes under arbitrary, but numerically evaluable, constraints. Finally, we critically evaluate the value of deriving optimal sample sizes under this framework as testable predictions for the experimental study of sampling behavior in DFE. PMID:26441720

Stress and depression in mothers of failure-to-thrive children.

PubMed

Singer, L T; Song, L Y; Hill, B P; Jaffe, A C

1990-12-01

Compared 30 mothers whose children were hospitalized for failure-to-thrive (FTT) to a normative group on standardized measures of perceived stress and depression. Child and maternal medical and demographic data were also taken. Standardized development and feeding assessments were done. Descriptive statistics, correlational analyses, and t tests were used to describe and examine group differences. FTT children were perceived overall as more stressful, less adaptable, more inconsolable, and more unhappy than were healthy children. Child characteristics associated with higher maternal stress levels were higher birth weight, absence of organic disease or behavioral feeding problems, and higher IQ. Maternal self-report of depression, attachment to her child, sense of competence in parenting, social isolation, and relationship to spouse were not different from the normative sample.

Motor development curve from 0 to 12 months in infants born preterm.

PubMed

Kayenne Martins Roberto Formiga, Cibelle; Linhares, Maria Beatriz Martins

2011-03-01

To trace a reference curve for motor development from birth up to 12 months of corrected chronological age in infants born preterm and low birth weight. This is a cross-sectional study with a sample of 308 preterm infants (53% boys) weighing < 2500 g at birth. The Alberta Infant Motor Scale (AIMS) was used for motor development assessment. Comparing the motor performance of preterm infants with infants from a standardized sample on the AIMS, it was found that, except for the age group of the newborn, preterm infants showed lower motor development scores in comparison with the AIMS normative sample in all age groups between 1 and 12 months. The curve of motor development showed a continuous increase in the number of motor skills of preterm infants during their first 12 months of age. However, the average of motor acquisitions of preterm infants showed a nonlinear pattern with a standard indicator of stabilization between 8 and 10 months of age. Preterm infants, 1-12 months of age, showed motor development AIMS scores lower than the standards established in the normative sample. The findings may contribute as norm-reference for assessing the motor development of preterm infants in follow-up programmes in developing countries. © 2010 The Author(s)/Acta Paediatrica © 2010 Foundation Acta Paediatrica.

Job Stress and Organizational Commitment among Mentoring Coordinators

ERIC Educational Resources Information Center

Michael, Orly; Court, Deborah; Petal, Pnina

2009-01-01

Purpose: This research aims to examine the impact of job stress on the organizational commitment of a random, representative sample of coordinators in the Israeli educational mentoring organization PMP. Organizational commitment, including affective, continuance and normative commitment, refers to worker relations in the organization, and how…

The Ecology of Home Environments. Final Report.

ERIC Educational Resources Information Center

Altman, Irwin; And Others

This empirical study, concerned with man-environment relationships in the home, identifies similarities and differences among family types; develops a body of normative, descriptive, baseline data about the home environments of a sample of lower middle class American families; and, gathers information regarding patterns of spatial behavior across…

Cardiovascular Deconditioning

NASA Technical Reports Server (NTRS)

Charles, John B.; Fritsch-Yelle, Janice M.; Whitson, Peggy A.; Wood, Margie L.; Brown, Troy E.; Fortner, G. William

1999-01-01

Spaceflight causes adaptive changes in cardiovascular function that may deleteriously affect crew health and safety. Over the last three decades, symptoms of cardiovascular changes have ranged from postflight orthostatic tachycardia and decreased exercise capacity to serious cardiac rhythm disturbances during extravehicular activities (EVA). The most documented symptom of cardiovascular dysfunction, postflight orthostatic intolerance, has affected a significant percentage of U.S. Space Shuttle astronauts. Problems of cardiovascular dysfunction associated with spaceflight are a concern to NASA. This has been particularly true during Shuttle flights where the primary concern is the crew's physical health, including the pilot's ability to land the Orbiter, and the crew's ability to quickly egress and move to safety should a dangerous condition arise. The study of astronauts during Shuttle activities is inherently more difficult than most human research. Consequently, sample sizes have been small and results have lacked consistency. Before the Extended Duration Orbiter Medical Project (EDOMP), there was a lack of normative data on changes in cardiovascular parameters during and after spaceflight. The EDOMP for the first time allowed studies on a large enough number of subjects to overcome some of these problems. There were three primary goals of the Cardiovascular EDOMP studies. The first was to establish, through descriptive studies, a normative data base of cardiovascular changes attributable to spaceflight. The second goal was to determine mechanisms of cardiovascular changes resulting from spaceflight (particularly orthostatic hypotension and cardiac rhythm disturbances). The third was to evaluate possible countermeasures. The Cardiovascular EDOMP studies involved parallel descriptive, mechanistic, and countermeasure evaluations.

History, Philosophy, and Public Opinion Research.

ERIC Educational Resources Information Center

Herbst, Susan

1993-01-01

Argues for the importance of the classical tradition (broad, speculative, and historically informed writing and research) in public opinion research. Argues that asking large, normative questions about public opinion processes, trying to build grand theory, and taking history seriously will enrich the field and command the attention of scholars in…

Self, Society, and the "New Gerontology"

ERIC Educational Resources Information Center

Holstein, Martha B.; Minkler, Meredith

2003-01-01

The "new gerontology," built on the concept of successful aging, sets forth the preconditions for and the end product of the process of aging successfully. Focused on health and active participation in life, it vests largely within individuals the power to achieve this normatively desirable state. While acknowledging the contributions of the…

Constructing a Normative National Identity: The "Leitkultur" Debate in Germany, 2000/2001

ERIC Educational Resources Information Center

Manz, Stefan

2004-01-01

In recent years, public discourse about German national identity has increasingly focussed on the large foreign population within Germany's borders. Whilst right-wing politicians such as Edmund Stoiber foster fears of identity loss ("Uberfremdung"), more liberal observers, and indeed the ruling red-green coalition, acknowledge that…

A Hierarchy of 21st Birthday Drinking Norms

ERIC Educational Resources Information Center

Patrick, Megan E.; Neighbors, Clayton; Lee, Christine M.

2012-01-01

The present paper offers preliminary evidence for a hierarchical organization of normative social influences on 21st birthday drinking. In recent years, 21st birthday celebratory drinking has received increasing attention, due largely to the propagation of dangerous and sometimes fatal drinking traditions, such as attempting to drink one shot for…

An integrative review of ethnic and cultural variation in socialization and children's self-regulation.

PubMed

LeCuyer, Elizabeth A; Zhang, Yi

2015-04-01

To examine the evidence for cross-cultural variation in socialization and children's normative self-regulation, based on a contextual-developmental perspective. Nurses and healthcare workers in multi-cultural societies must understand diversity in socializing influences (including parenting) and in children's behaviour. A contextual-developmental perspective implies that normative cultural and ethnic values will influence socializing processes and behaviour, which in turn will influence children's self-regulation. Integrative review. Studies were located using five major search engines from 1990-2011. Domains of a contextual-developmental perspective and a comprehensive definition of self-regulation assisted the generation of search terms. Selected studies compared at least two ethnic or cultural groups and addressed contextual-developmental domains: (1) culturally specific social values, beliefs, or attitudes; (2) socializing behaviours; and (3) children's normative self-regulation. Eleven studies about children's self-regulation were found to have data consistent with a contextual-developmental perspective. Studies used descriptive correlational or comparative designs with primarily convenience sampling; eight confirmed stated hypotheses, three were exploratory. Findings across studies evidenced coherent patterns of sociocultural influence on children's attention, compliance, delay of gratification, effortful control and executive function. A contextual-developmental perspective provided a useful perspective to examine normative differences in values, socializing behaviours and children's self-regulation. This perspective and these findings are expected to guide future research, to assist nurses and healthcare providers to understand diversity in parenting and children's behaviour. © 2014 John Wiley & Sons Ltd.

Predictors of Initial Uptake of Human Papillomavirus Vaccine Uptake Among Rural Appalachian Young Women

PubMed Central

Crosby, Richard A.; Vanderpool, Robin C.; Dignan, Mark; Bates, Wallace

2016-01-01

Women in Appalachian Kentucky experience a high burden of cervical cancer and have low rates of human papillomavirus (HPV) vaccination. The purpose of this study was to identify normative influences predicting initial HPV vaccine uptake among a sample of young women in southeastern Kentucky. Women (N = 495), ages 18 through 26 years, were recruited from clinics and community colleges. After completing a questionnaire, women received a free voucher for HPV vaccination. Whether women redeemed the voucher for Dose 1 served as the primary outcome variable. Hierarchical logistic regression was used to estimate the influence of healthcare providers, friends, mothers, and fathers on vaccine uptake. One-quarter of the total sample (25.9 %) received Dose 1. Uptake was higher in the clinic sample (45.1 %) than in the college sample (6.9 %). On multivariate analysis, women indicating that their healthcare provider suggested the vaccine, that their friends would “definitely” want them to be vaccinated, and that their fathers would “definitely” want them to receive the vaccine all were 1.6 times more likely to receive Dose 1. Interaction effects occurred between recruitment site (clinic vs. community college) and all three of the normative influences retaining multivariate significance, indicating that the associations only applied to the clinic sample. HPV vaccine interventions may benefit from highlighting paternal endorsement, healthcare provider recommendation, and peer support. PMID:23325057

Normative social influence is underdetected.

PubMed

Nolan, Jessica M; Schultz, P Wesley; Cialdini, Robert B; Goldstein, Noah J; Griskevicius, Vladas

2008-07-01

The present research investigated the persuasive impact and detectability of normative social influence. The first study surveyed 810 Californians about energy conservation and found that descriptive normative beliefs were more predictive of behavior than were other relevant beliefs, even though respondents rated such norms as least important in their conservation decisions. Study 2, a field experiment, showed that normative social influence produced the greatest change in behavior compared to information highlighting other reasons to conserve, even though respondents rated the normative information as least motivating. Results show that normative messages can be a powerful lever of persuasion but that their influence is underdetected.

The Alcohol Use Disorders Identification Scale (AUDIT) normative scores for a multiracial sample of Rhodes University residence students.

PubMed

Young, Charles; Mayson, Tamara

2010-06-01

The objective of this research is to obtain accurate drinking norms for students living in the university residences in preparation for future social norms interventions that would allow individual students to compare their drinking to an appropriate reference group. Random cluster sampling was used to obtain data from 318 residence students who completed the Alcohol Use Disorders Identification Test (AUDIT), a brief, reliable and valid screening measure designed by the World Health Organisation (Babor et al. 2001). The Cronbach alpha coefficient of 0.83 reported for this multicultural sample is high, suggesting that the AUDIT may be reliably used in this and similar contexts. Normative scores are reported in the form of percentiles. Comparisons between the portions of students drinking safely and hazardously according to race and gender indicate that while male students are drinking no more hazardously than female students, white students drink far more hazardously than black students. These differences suggest that both race- and gender-specific norms would be essential for an effective social norms intervention in this multicultural South African context. Finally, the racialised drinking patterns might reflect an informal segregation of social space at Rhodes University.

Static-99R reporting practices in sexually violent predator cases: Does norm selection reflect adversarial allegiance?

PubMed

Chevalier, Caroline S; Boccaccini, Marcus T; Murrie, Daniel C; Varela, Jorge G

2015-06-01

We surveyed experts (N = 109) who conduct sexually violent predator (SVP) evaluations to obtain information about their Static-99R score reporting and interpretation practices. Although most evaluators reported providing at least 1 normative sample recidivism rate estimate, there were few other areas of consensus. Instead, reporting practices differed depending on the side for which evaluators typically performed evaluations. Defense evaluators were more likely to endorse reporting practices that convey the lowest possible level of risk (e.g., routine sample recidivism rates, 5-year recidivism rates) and the highest level of uncertainty (e.g., confidence intervals, classification accuracy), whereas prosecution evaluators were more likely to endorse practices suggesting the highest possible level of risk (e.g., high risk/need sample recidivism rates, 10-year recidivism rates). Reporting practices from state-agency evaluators tended to be more consistent with those of prosecution evaluators than defense evaluators, although state-agency evaluators were more likely than other evaluators to report that it was at least somewhat difficult to choose an appropriate normative comparison group. Overall, findings provide evidence for adversarial allegiance in Static-99R score reporting and interpretation practices. (c) 2015 APA, all rights reserved).

Normative ethics does not need a foundation: it needs more science.

PubMed

Quintelier, Katinka; Van Speybroeck, Linda; Braeckman, Johan

2011-03-01

The impact of science on ethics forms since long the subject of intense debate. Although there is a growing consensus that science can describe morality and explain its evolutionary origins, there is less consensus about the ability of science to provide input to the normative domain of ethics. Whereas defenders of a scientific normative ethics appeal to naturalism, its critics either see the naturalistic fallacy committed or argue that the relevance of science to normative ethics remains undemonstrated. In this paper, we argue that current scientific normative ethicists commit no fallacy, that criticisms of scientific ethics contradict each other, and that scientific insights are relevant to normative inquiries by informing ethics about the options open to the ethical debate. Moreover, when conceiving normative ethics as being a nonfoundational ethics, science can be used to evaluate every possible norm. This stands in contrast to foundational ethics in which some norms remain beyond scientific inquiry. Finally, we state that a difference in conception of normative ethics underlies the disagreement between proponents and opponents of a scientific ethics. Our argument is based on and preceded by a reconsideration of the notions naturalistic fallacy and foundational ethics. This argument differs from previous work in scientific ethics: whereas before the philosophical project of naturalizing the normative has been stressed, here we focus on concrete consequences of biological findings for normative decisions or on the day-to-day normative relevance of these scientific insights.

Empirical research in medical ethics: how conceptual accounts on normative-empirical collaboration may improve research practice.

PubMed

Salloch, Sabine; Schildmann, Jan; Vollmann, Jochen

2012-04-13

The methodology of medical ethics during the last few decades has shifted from a predominant use of normative-philosophical analyses to an increasing involvement of empirical methods. The articles which have been published in the course of this so-called 'empirical turn' can be divided into conceptual accounts of empirical-normative collaboration and studies which use socio-empirical methods to investigate ethically relevant issues in concrete social contexts. A considered reference to normative research questions can be expected from good quality empirical research in medical ethics. However, a significant proportion of empirical studies currently published in medical ethics lacks such linkage between the empirical research and the normative analysis. In the first part of this paper, we will outline two typical shortcomings of empirical studies in medical ethics with regard to a link between normative questions and empirical data: (1) The complete lack of normative analysis, and (2) cryptonormativity and a missing account with regard to the relationship between 'is' and 'ought' statements. Subsequently, two selected concepts of empirical-normative collaboration will be presented and how these concepts may contribute to improve the linkage between normative and empirical aspects of empirical research in medical ethics will be demonstrated. Based on our analysis, as well as our own practical experience with empirical research in medical ethics, we conclude with a sketch of concrete suggestions for the conduct of empirical research in medical ethics. High quality empirical research in medical ethics is in need of a considered reference to normative analysis. In this paper, we demonstrate how conceptual approaches of empirical-normative collaboration can enhance empirical research in medical ethics with regard to the link between empirical research and normative analysis.

Empirical research in medical ethics: How conceptual accounts on normative-empirical collaboration may improve research practice

PubMed Central

2012-01-01

Background The methodology of medical ethics during the last few decades has shifted from a predominant use of normative-philosophical analyses to an increasing involvement of empirical methods. The articles which have been published in the course of this so-called 'empirical turn' can be divided into conceptual accounts of empirical-normative collaboration and studies which use socio-empirical methods to investigate ethically relevant issues in concrete social contexts. Discussion A considered reference to normative research questions can be expected from good quality empirical research in medical ethics. However, a significant proportion of empirical studies currently published in medical ethics lacks such linkage between the empirical research and the normative analysis. In the first part of this paper, we will outline two typical shortcomings of empirical studies in medical ethics with regard to a link between normative questions and empirical data: (1) The complete lack of normative analysis, and (2) cryptonormativity and a missing account with regard to the relationship between 'is' and 'ought' statements. Subsequently, two selected concepts of empirical-normative collaboration will be presented and how these concepts may contribute to improve the linkage between normative and empirical aspects of empirical research in medical ethics will be demonstrated. Based on our analysis, as well as our own practical experience with empirical research in medical ethics, we conclude with a sketch of concrete suggestions for the conduct of empirical research in medical ethics. Summary High quality empirical research in medical ethics is in need of a considered reference to normative analysis. In this paper, we demonstrate how conceptual approaches of empirical-normative collaboration can enhance empirical research in medical ethics with regard to the link between empirical research and normative analysis. PMID:22500496

Individualized statistical learning from medical image databases: application to identification of brain lesions.

PubMed

Erus, Guray; Zacharaki, Evangelia I; Davatzikos, Christos

2014-04-01

This paper presents a method for capturing statistical variation of normal imaging phenotypes, with emphasis on brain structure. The method aims to estimate the statistical variation of a normative set of images from healthy individuals, and identify abnormalities as deviations from normality. A direct estimation of the statistical variation of the entire volumetric image is challenged by the high-dimensionality of images relative to smaller sample sizes. To overcome this limitation, we iteratively sample a large number of lower dimensional subspaces that capture image characteristics ranging from fine and localized to coarser and more global. Within each subspace, a "target-specific" feature selection strategy is applied to further reduce the dimensionality, by considering only imaging characteristics present in a test subject's images. Marginal probability density functions of selected features are estimated through PCA models, in conjunction with an "estimability" criterion that limits the dimensionality of estimated probability densities according to available sample size and underlying anatomy variation. A test sample is iteratively projected to the subspaces of these marginals as determined by PCA models, and its trajectory delineates potential abnormalities. The method is applied to segmentation of various brain lesion types, and to simulated data on which superiority of the iterative method over straight PCA is demonstrated. Copyright © 2014 Elsevier B.V. All rights reserved.

Individualized Statistical Learning from Medical Image Databases: Application to Identification of Brain Lesions

PubMed Central

Erus, Guray; Zacharaki, Evangelia I.; Davatzikos, Christos

2014-01-01

This paper presents a method for capturing statistical variation of normal imaging phenotypes, with emphasis on brain structure. The method aims to estimate the statistical variation of a normative set of images from healthy individuals, and identify abnormalities as deviations from normality. A direct estimation of the statistical variation of the entire volumetric image is challenged by the high-dimensionality of images relative to smaller sample sizes. To overcome this limitation, we iteratively sample a large number of lower dimensional subspaces that capture image characteristics ranging from fine and localized to coarser and more global. Within each subspace, a “target-specific” feature selection strategy is applied to further reduce the dimensionality, by considering only imaging characteristics present in a test subject’s images. Marginal probability density functions of selected features are estimated through PCA models, in conjunction with an “estimability” criterion that limits the dimensionality of estimated probability densities according to available sample size and underlying anatomy variation. A test sample is iteratively projected to the subspaces of these marginals as determined by PCA models, and its trajectory delineates potential abnormalities. The method is applied to segmentation of various brain lesion types, and to simulated data on which superiority of the iterative method over straight PCA is demonstrated. PMID:24607564

Gender-Typed Play and Amniotic Testosterone

ERIC Educational Resources Information Center

Knickmeyer, Rebecca Christine; Wheelwright, Sally; Taylor, Kevin; Raggatt, Peter; Hackett, Gerald; Baron-Cohen, Simon

2005-01-01

Sex differences in play are apparent in a number of mammalian species, including humans. Prenatal testosterone may contribute to these differences. The authors report the first attempt to correlate gender-typed play in a normative sample of humans with measurements of amniotic testosterone (aT). Testosterone was measured in the amniotic fluid of…

Socioeconomic Status and MMPI-2 Interpretation.

ERIC Educational Resources Information Center

Long, Kathleen A.; And Others

1994-01-01

Examined differences in Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scores between persons of differing educational levels and family income in the MMPI-2 normative sample to determine if MMPI-2 scores are differentially accurate in predicting relevant extra-test characteristics of persons of differing socioeconomic levels. MMPI-2…

Psychosocial Outcomes of Adult Children of Mothers with Depression and Bipolar Disorder

ERIC Educational Resources Information Center

Mowbray, Carol T.; Mowbray, Orion P.

2006-01-01

Research has established that children of parents with mental illness, compared with normative samples, are more likely to have emotional/behavioral problems or psychiatric diagnoses themselves. Few studies have examined these children at adulthood, however, to document their diverse psychosocial outcomes and the parenting and contextual variables…

A Career Stage Analysis of Career and Organizational Commitment in Nursing.

ERIC Educational Resources Information Center

Reilly, Nora P.; Orsak, Charles L.

1991-01-01

From a sample of 1,520 hospital nurses, 520 responses demonstrated that (1) affective measures were strongly associated with career and affective-organizational commitment and (2) reports of continuance commitment and normative commitment increased significantly with career stage, but career commitment remained constant. (Author/SK)

Note on the Construct Validity of the ITPA

ERIC Educational Resources Information Center

Silverstein, A. B.

1978-01-01

Correlations with Binet IQ in the ITPA normative sample were corrected for restricted intelligence range. The corrected correlation for the Psycholinguistic Quotient is as high as that between the WISC and the Binet, a finding that raises a serious question about the construct validity of the ITPA. (Author)

Depressive Symptomatology among Very Early Maturing Girls.

ERIC Educational Resources Information Center

Rierdan, Jill; Koff, Elissa

1991-01-01

The relationship between very early menarche and depression was studied in a sample of 488 girls (336 sixth graders and 152 seventh graders), less than 10 percent of whom were very early maturers. Very early menarche was associated with higher levels of depression than was more normative development. (SLD)

Normative and Descriptive Aspects of Management Education: Differentiation and Integration

ERIC Educational Resources Information Center

Meirovich, Gavriel

2015-01-01

This study advocates strongly for clear differentiation and synthesis of descriptive and normative approaches in management education. There is a certain isolation of normative and descriptive theoretical frameworks presented in management courses. Normative frameworks in management explain how organizations "should be" managed, while…

A Review of Norms and Normative Multiagent Systems

PubMed Central

Mahmoud, Moamin A.; Ahmad, Mohd Sharifuddin; Mustapha, Aida

2014-01-01

Norms and normative multiagent systems have become the subjects of interest for many researchers. Such interest is caused by the need for agents to exploit the norms in enhancing their performance in a community. The term norm is used to characterize the behaviours of community members. The concept of normative multiagent systems is used to facilitate collaboration and coordination among social groups of agents. Many researches have been conducted on norms that investigate the fundamental concepts, definitions, classification, and types of norms and normative multiagent systems including normative architectures and normative processes. However, very few researches have been found to comprehensively study and analyze the literature in advancing the current state of norms and normative multiagent systems. Consequently, this paper attempts to present the current state of research on norms and normative multiagent systems and propose a norm's life cycle model based on the review of the literature. Subsequently, this paper highlights the significant areas for future work. PMID:25110739

Navigating Between Stealth Advocacy and Unconscious Dogmatism: The Challenge of Researching the Norms, Politics and Power of Global Health.

PubMed

Ooms, Gorik

2015-06-16

Global health research is essentially a normative undertaking: we use it to propose policies that ought to be implemented. To arrive at a normative conclusion in a logical way requires at least one normative premise, one that cannot be derived from empirical evidence alone. But there is no widely accepted normative premise for global health, and the actors with the power to set policies may use a different normative premise than the scholars that propose policies - which may explain the 'implementation gap' in global health. If global health scholars shy away from the normative debate - because it requires normative premises that cannot be derived from empirical evidence alone - they not only mislead each other, they also prevent and stymie debate on the role of the powerhouses of global health, their normative premises, and the rights and wrongs of these premises. The humanities and social sciences are better equipped - and less reluctant - to approach the normative debate in a scientifically valid manner, and ought to be better integrated in the interdisciplinary research that global health research is, or should be. © 2015 by Kerman University of Medical Sciences.

Navigating Between Stealth Advocacy and Unconscious Dogmatism: The Challenge of Researching the Norms, Politics and Power of Global Health

PubMed Central

Ooms, Gorik

2015-01-01

Global health research is essentially a normative undertaking: we use it to propose policies that ought to be implemented. To arrive at a normative conclusion in a logical way requires at least one normative premise, one that cannot be derived from empirical evidence alone. But there is no widely accepted normative premise for global health, and the actors with the power to set policies may use a different normative premise than the scholars that propose policies – which may explain the ‘implementation gap’ in global health. If global health scholars shy away from the normative debate – because it requires normative premises that cannot be derived from empirical evidence alone – they not only mislead each other, they also prevent and stymie debate on the role of the powerhouses of global health, their normative premises, and the rights and wrongs of these premises. The humanities and social sciences are better equipped – and less reluctant – to approach the normative debate in a scientifically valid manner, and ought to be better integrated in the interdisciplinary research that global health research is, or should be. PMID:26673173

Conflict cultures in organizations: how leaders shape conflict cultures and their organizational-level consequences.

PubMed

Gelfand, Michele J; Leslie, Lisa M; Keller, Kirsten; de Dreu, Carsten

2012-11-01

Anecdotal evidence abounds that organizations have distinct conflict cultures, or socially shared norms for how conflict should be managed. However, research to date has largely focused on conflict management styles at the individual and small group level, and has yet to examine whether organizations create socially shared and normative ways to manage conflict. In a sample of leaders and members from 92 branches of a large bank, factor analysis and aggregation analyses show that 3 conflict cultures-collaborative, dominating, and avoidant-operate at the unit level of analysis. Building on Lewin, Lippitt, and White's (1939) classic work, we find that leaders' own conflict management behaviors are associated with distinct unit conflict cultures. The results also demonstrate that conflict cultures have implications for macro branch-level outcomes, including branch viability (i.e., cohesion, potency, and burnout) and branch performance (i.e., creativity and customer service). A conflict culture perspective moves beyond the individual level and provides new insight into the dynamics of conflict management in organizational contexts. (c) 2012 APA, all rights reserved.

Accidents in Coal Mining from Perspective of Risk Theory

NASA Astrophysics Data System (ADS)

Khamidullina, E. A.; Timofeeva, S. S.; Smirnov, G. I.

2017-11-01

Introduction. The indicators of the safety system quality in the technosphere include risk indicators. The purpose of this work is to assess the social risk of coal mining since coal mining is associated with specific working conditions, and any emergency situation immediately jeopardizes thelives of many people at the same time. Methods. The work is based on the analysis of statistical information. Results and discussion. The F/N curve of coal mining for the 70-year period (1943-2012) was constructed, and the normative values of the social risk of Russia and other industrialized countries were discussed. Judging by the F/N diagram, only the frequency of accidents with a large number of deaths can correspond to the normative level indicating an exceptionally high level of coal mining risk.

Normative Beliefs, Expectancies, and Alcohol-Related Problems among College Students; Implications for Theory and Practice.

ERIC Educational Resources Information Center

Fearnow-Kenny, Melodie D.; Wyrick, David L.; Hansen, William B.; Dyreg, Doug; Beau, Dan B.

2001-01-01

Investigation (1) examined interrelations among normative beliefs, alcohol expectancies, and alcohol-related problems, and (2) investigated whether alcohol-related expectancies mediate associations between normative beliefs and alcohol-related problems. Analyses revealed that alcohol expectancies mediate the relationship between normative beliefs…

Normative Functional Performance Values in High School Athletes: The Functional Pre-Participation Evaluation Project.

PubMed

Onate, James A; Starkel, Cambrie; Clifton, Daniel R; Best, Thomas M; Borchers, James; Chaudhari, Ajit; Comstock, R Dawn; Cortes, Nelson; Grooms, Dustin R; Hertel, Jay; Hewett, Timothy E; Miller, Meghan Maume; Pan, Xueliang; Schussler, Eric; Van Lunen, Bonnie L

2018-01-01

  The fourth edition of the Preparticipation Physical Evaluation recommends functional testing for the musculoskeletal portion of the examination; however, normative data across sex and grade level are limited. Establishing normative data can provide clinicians reference points with which to compare their patients, potentially aiding in the development of future injury-risk assessments and injury-mitigation programs.   To establish normative functional performance and limb-symmetry data for high school-aged male and female athletes in the United States.   Cross-sectional study.   Athletic training facilities and gymnasiums across the United States.   A total of 3951 male and female athletes who participated on high school-sponsored basketball, football, lacrosse, or soccer teams enrolled in this nationwide study.   Functional performance testing consisted of 3 evaluations. Ankle-joint range of motion, balance, and lower extremity muscular power and landing control were assessed via the weight-bearing ankle-dorsiflexion-lunge, single-legged anterior-reach, and anterior single-legged hop-for-distance (SLHOP) tests, respectively. We used 2-way analyses of variance and χ 2 analyses to examine the effects of sex and grade level on ankle-dorsiflexion-lunge, single-legged anterior-reach, and SLHOP test performance and symmetry.   The SLHOP performance differed between sexes (males = 187.8% ± 33.1% of limb length, females = 157.5% ± 27.8% of limb length; t = 30.3, P < .001). A Cohen d value of 0.97 indicated a large effect of sex on SLHOP performance. We observed differences for SLHOP and ankle-dorsiflexion-lunge performance among grade levels, but these differences were not clinically meaningful.   We demonstrated differences in normative data for lower extremity functional performance during preparticipation physical evaluations across sex and grade levels. The results of this study will allow clinicians to compare sex- and grade-specific functional performances and implement approaches for preventing musculoskeletal injuries in high school-aged athletes.

Evidence of social network influence on multiple HIV risk behaviors and normative beliefs among young Tanzanian men

PubMed Central

Mulawa, Marta; Yamanis, Thespina J.; Hill, Lauren; Balvanz, Peter; Kajula, Lusajo J.; Maman, Suzanne

2016-01-01

Research on network-level influences on HIV risk behaviors among young men in sub-Saharan Africa is severely lacking. One significant gap in the literature that may provide direction for future research with this population is understanding the degree to which various HIV risk behaviors and normative beliefs cluster within men’s social networks. Such research may help us understand which HIV-related norms and behaviors have the greatest potential to be changed through social influence. Additionally, few network-based studies have described the structure of social networks of young men in sub-Saharan Africa. Understanding the structure of men’s peer networks may motivate future research examining the ways in which network structures shape the spread of information, adoption of norms, and diffusion of behaviors. We contribute to filling these gaps by using social network analysis and multilevel modeling to describe a unique dataset of mostly young men (n= 1,249 men and 242 women) nested within 59 urban social networks in Dar es Salaam, Tanzania. We examine the means, ranges, and clustering of men’s HIV-related normative beliefs and behaviors. Networks in this urban setting varied substantially in both composition and structure and a large proportion of men engaged in risky behaviors including inconsistent condom use, sexual partner concurrency, and intimate partner violence perpetration. We found significant clustering of normative beliefs and risk behaviors within these men’s social networks. Specifically, network membership explained between 5.78 and 7.17% of variance in men’s normative beliefs and between 1.93 and 15.79% of variance in risk behaviors. Our results suggest that social networks are important socialization sites for young men and may influence the adoption of norms and behaviors. We conclude by calling for more research on men’s social networks in Sub-Saharan Africa and map out several areas of future inquiry. PMID:26874081

Evidence of social network influence on multiple HIV risk behaviors and normative beliefs among young Tanzanian men.

PubMed

Mulawa, Marta; Yamanis, Thespina J; Hill, Lauren M; Balvanz, Peter; Kajula, Lusajo J; Maman, Suzanne

2016-03-01

Research on network-level influences on HIV risk behaviors among young men in sub-Saharan Africa is severely lacking. One significant gap in the literature that may provide direction for future research with this population is understanding the degree to which various HIV risk behaviors and normative beliefs cluster within men's social networks. Such research may help us understand which HIV-related norms and behaviors have the greatest potential to be changed through social influence. Additionally, few network-based studies have described the structure of social networks of young men in sub-Saharan Africa. Understanding the structure of men's peer networks may motivate future research examining the ways in which network structures shape the spread of information, adoption of norms, and diffusion of behaviors. We contribute to filling these gaps by using social network analysis and multilevel modeling to describe a unique dataset of mostly young men (n = 1249 men and 242 women) nested within 59 urban social networks in Dar es Salaam, Tanzania. We examine the means, ranges, and clustering of men's HIV-related normative beliefs and behaviors. Networks in this urban setting varied substantially in both composition and structure and a large proportion of men engaged in risky behaviors including inconsistent condom use, sexual partner concurrency, and intimate partner violence perpetration. We found significant clustering of normative beliefs and risk behaviors within these men's social networks. Specifically, network membership explained between 5.78 and 7.17% of variance in men's normative beliefs and between 1.93 and 15.79% of variance in risk behaviors. Our results suggest that social networks are important socialization sites for young men and may influence the adoption of norms and behaviors. We conclude by calling for more research on men's social networks in Sub-Saharan Africa and map out several areas of future inquiry. Copyright © 2016 Elsevier Ltd. All rights reserved.

Valuing Healthcare Improvement: Implicit Norms, Explicit Normativity, and Human Agency.

PubMed

Carter, Stacy M

2018-06-01

I argue that greater attention to human agency and normativity in both researching and practicing service improvement may be one strategy for enhancing improvement science, illustrating with examples from cancer screening. Improvement science tends to deliberately avoid explicit normativity, for paradigmatically coherent reasons. But there are good reasons to consider including explicit normativity in thinking about improvement. Values and moral judgements are central to social life, so an adequate account of social life must include these elements. And improvement itself is unavoidably normative: it assumes that things could and should be better than they are. I seek to show that normativity will always be implicated in the creation of evidence, the design of programs, the practice of healthcare, and in citizens' judgements about that care, and to make a case that engaging with this normativity is worthwhile.

Cross-Informant Symptoms from CBCL, TRF, and YSR: Trait and Method Variance in a Normative Sample of Russian Youths

PubMed Central

Grigorenko, Elena L.; Geiser, Christian; Slobodskaya, Helena R.; Francis, David J.

2015-01-01

A large community-based sample of Russian youths (n = 847, mean age = 13.17, sd = 2.51) was assessed with the Child Behavior Checklist (mothers and fathers separately), Teacher’s Report Form, and Youth Self-Report. The multiple indicator-version of the Correlated Trait-Correlated (Method Minus One) [CT-C(M-1)] model was applied to analyze (1) the convergent and divergent validity of these instruments in Russia, (2) the degree of trait-specificity of rater biases, and (3) potential predictors of rater-specific effects. As expected, based on the published results from different countries and in different languages, the convergent validity of the instruments was rather high between mother and father reports, but rather low for parent, teacher, and self reports. For self- and teacher reports, rater-specific effects were related to age and gender of the children for some traits. These results, once again, attest to the importance of incorporating information from multiple observers when psychopathological traits are evaluated in children and adolescents. PMID:21133549

Quantifying the Strength of General Factors in Psychopathology: A Comparison of CFA with Maximum Likelihood Estimation, BSEM, and ESEM/EFA Bifactor Approaches.

PubMed

Murray, Aja Louise; Booth, Tom; Eisner, Manuel; Obsuth, Ingrid; Ribeaud, Denis

2018-05-22

Whether or not importance should be placed on an all-encompassing general factor of psychopathology (or p factor) in classifying, researching, diagnosing, and treating psychiatric disorders depends (among other issues) on the extent to which comorbidity is symptom-general rather than staying largely within the confines of narrower transdiagnostic factors such as internalizing and externalizing. In this study, we compared three methods of estimating p factor strength. We compared omega hierarchical and explained common variance calculated from confirmatory factor analysis (CFA) bifactor models with maximum likelihood (ML) estimation, from exploratory structural equation modeling/exploratory factor analysis models with a bifactor rotation, and from Bayesian structural equation modeling (BSEM) bifactor models. Our simulation results suggested that BSEM with small variance priors on secondary loadings might be the preferred option. However, CFA with ML also performed well provided secondary loadings were modeled. We provide two empirical examples of applying the three methodologies using a normative sample of youth (z-proso, n = 1,286) and a university counseling sample (n = 359).

[Spanish normative studies in a young adult population (NEURONORMA young adults Project): norms for the verbal span, visuospatial span, Letter-Number Sequencing, Trail Making Test and Symbol Digit Modalities Test].

PubMed

Tamayo, F; Casals-Coll, M; Sánchez-Benavides, G; Quintana, M; Manero, R M; Rognoni, T; Calvo, L; Palomo, R; Aranciva, F; Peña-Casanova, J

2012-01-01

Verbal and visuospatial span, Letter-Number Sequencing, Trail Making Test, and Symbol Digit Modalities Test are frequently used in clinical practice to assess attention, executive functions and memory. In the present study, as part of the Spanish normative studies of NEURONORMA young adults Project, normative data adjusted by age and education are provided for digits, Corsi Block-Tapping Task, Letter-Number Sequencing, Trail Making Test, and Symbol Digit Modalities Test. The sample consisted of 179 participants from 18 to 49 years old, who were cognitively normal. Tables to convert raw scores to scaled scores are provided. Age and education adjusted scores are provided by applying linear regressions. Education affected scores in most of the attention tests; age was found to be related to the visuospatial span and to speed of visuomotor tracking, and there was no relationship as regards sex. The data obtained will be useful in the clinical evaluation of young Spanish adults. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

Individual, Social-Normative, and Policy Predictors of Smoking Cessation: A Multilevel Longitudinal Analysis

PubMed Central

Hamilton, William L.; Siegel, Michael; Sullivan, Eileen M.

2010-01-01

Objectives. We assessed the prospective impact of individual, social-normative, and policy predictors of quit attempts and smoking cessation among Massachusetts adults. Methods. We interviewed a representative sample of current and recent smokers in Massachusetts by telephone in 2001 through 2002 and then again twice at 2-year intervals. The unit of analysis was the 2-year transition from wave 1 to wave 2 and from wave 2 to wave 3. Predictors of quit attempts and abstinence of longer than 3 months were analyzed using multilevel analysis. Predictors included individual, social-normative, and policy factors. Results. Multivariate analyses of 2-year transitions showed that perceptions of strong antismoking town norms were predictive of abstinence (odds ratio = 2.06; P < .01). Household smoking bans were the only policy associated with abstinence, but smoking bans at one's worksite were significant predictors of quit attempts. Conclusions. Although previous research showed a strong relation between local policy and norms, we found no observable, prospective impact of local policy on smoking cessation over 2 years. Our findings provide clear support for the importance of strong antismoking social norms as a facilitator of smoking cessation. PMID:19696387

Do Hassles and Uplifts Change with Age? Longitudinal Findings from the VA Normative Aging Study

PubMed Central

Aldwin, Carolyn M.; Jeong, Yu-Jin; Igarashi, Heidi; Spiro, Avron

2014-01-01

To examine emotion regulation in later life, we contrasted the modified hedonic treadmill theory with developmental theories, using hassles and uplifts to assess emotion regulation in context. The sample was 1,315 men from the VA Normative Aging Study aged 53 to 85 years, who completed 3,894 observations between 1989 and 2004. We computed three scores for both hassles and uplifts: intensity (ratings reflecting appraisal processes), exposure (count), and summary (total) scores. Growth curves over age showed marked differences in trajectory patterns for intensity and exposure scores. Although exposure to hassles and uplifts decreased in later life, intensity scores increased. Growth based modelling showed individual differences in patterns of hassles and uplifts intensity and exposure, with relative stability in uplifts intensity, normative non-linear changes in hassles intensity, and complex patterns of individual differences in exposure for both hassles and uplifts. Analyses with the summary scores showed that emotion regulation in later life is a function of both developmental change and contextual exposure, with different patterns emerging for hassles and uplifts. Thus, support was found for both hedonic treadmill and developmental change theories, reflecting different aspects of emotion regulation in late life. PMID:24660796

Do hassles and uplifts change with age? Longitudinal findings from the VA normative aging study.

PubMed

Aldwin, Carolyn M; Jeong, Yu-Jin; Igarashi, Heidi; Spiro, Avron

2014-03-01

To examine emotion regulation in later life, we contrasted the modified hedonic treadmill theory with developmental theories, using hassles and uplifts to assess emotion regulation in context. The sample was 1,315 men from the VA Normative Aging Study aged 53 to 85 years, who completed 3,894 observations between 1989 and 2004. We computed 3 scores for both hassles and uplifts: intensity (ratings reflecting appraisal processes), exposure (count), and summary (total) scores. Growth curves over age showed marked differences in trajectory patterns for intensity and exposure scores. Although exposure to hassles and uplifts decreased in later life, intensity scores increased. Group-based modeling showed individual differences in patterns of hassles and uplifts intensity and exposure, with relative stability in uplifts intensity, normative nonlinear changes in hassles intensity, and complex patterns of individual differences in exposure for both hassles and uplifts. Analyses with the summary scores showed that emotion regulation in later life is a function of both developmental change and contextual exposure, with different patterns emerging for hassles and uplifts. Thus, support was found for both hedonic treadmill and developmental change theories, reflecting different aspects of emotion regulation in late life. (c) 2014 APA, all rights reserved.

Normative data for distal line bisection and baking tray task.

PubMed

Facchin, Alessio; Beschin, Nicoletta; Pisano, Alessia; Reverberi, Cristina

2016-09-01

Line bisection is one of the tests used to diagnose unilateral spatial neglect (USN). Despite its wide application, no procedure or norms were available for the distal variant when the task was performed at distance with a laser pointer. Furthermore, the baking tray task was an ecological test aimed at diagnosing USN in a more natural context. The aim of this study was to collect normative values for these two tests in an Italian population. We recruited a sample of 191 healthy subjects with ages ranging from 20 to 89 years. They performed line bisection with a laser pointer on three different line lengths (1, 1.5, and 2 m) at a distance of 3 m. After this task, the subjects performed the baking tray task and a second repetition of line bisection to test the reliability of measurement. Multiple regression analysis revealed no significant effects of demographic variables on the performance of both tests. Normative cut-off values for the two tests were developed using non-parametric tolerance intervals. The results formed the basis for clinical use of these two tools for assessing lateralized performance of patients with brain injury and for diagnosing USN.

Quality of education and memory test performance in older men: the New York University Paragraph Recall Test normative data.

PubMed

Mathews, Melissa; Abner, Erin; Caban-Holt, Allison; Dennis, Brandon C; Kryscio, Richard; Schmitt, Frederick

2013-09-01

Memory evaluation is a key component in the accurate diagnosis of cognitive disorders.One memory procedure that has shown promise in discriminating disease-related cognitive decline from normal cognitive aging is the New York University Paragraph Recall Test; however, the effects of education have been unexamined as they pertain to one's literacy level. The current study provides normative data stratified by estimated quality of education as indexed by irregular word reading skill. Conventional norms were derived from a sample (N = 385) of cognitively intact elderly men who were initially recruited for participation in the PREADViSE clinical trial. A series of multiple linear regression models were constructed to assess the influence of demographic variables on mean NYU Paragraph Immediate and Delayed Recall scores. Test version, assessment site, and estimated quality of education were significant predictors of performance on the NYU Paragraph Recall Test. Findings indicate that estimated quality of education is a better predictor of memory performance than ethnicity and years of total education. Normative data stratified according to estimated quality of education are presented. The current study provides evidence and support for normativedata stratified by quality of education as opposed to years of education.

Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog): Normative Data for the Portuguese Population.

PubMed

Nogueira, Joana; Freitas, Sandra; Duro, Diana; Tábuas-Pereira, Miguel; Guerreiro, Manuela; Almeida, Jorge; Santana, Isabel

2018-02-28

The Alzheimer's Disease Assessment Scale - Cognitive Subscale is a brief battery developed to assess cognitive functioning in Alzheimer's disease that encompasses the core characteristics of cognitive decline (e.g. memory, language, praxis, constructive ability and orientation). The early detection, as well as the monitoring of cognitive decline along disease progression, is extremely important in clinical care and interventional research. The main goals of the present study were to analyze the psychometric properties of the Portuguese version of the Alzheimer's Disease Assessment Scale - Cognitive Subscale, and to establish normative values for the Portuguese population. The Portuguese version of Alzheimer's Disease Assessment Scale - Cognitive Subscale was administered to 223 cognitively healthy participants according to a standard assessment protocol consisting of the Mini-Mental State Examination, the Montreal Cognitive Assessment and the Adults and Older Adults Functional Assessment Inventory. Normal performance on the assessment protocol was the inclusion criteria for the study. The Alzheimer's Disease Assessment Scale - Cognitive Subscale revealed good psychometric properties when used in the Portuguese population. Age was the main predictor of the Alzheimer's Disease Assessment Scale - Cognitive Subscale total score (R2 = 0.123), whereas the influence of education level was lower (R2 = 0.027). These two variables explained 14.4% of the variance on the Alzheimer's Disease Assessment Scale - Cognitive Subscale scores and were used to stratify the normative values for the Portuguese population presented here. On the total sample, the average total score in the Alzheimer's Disease Assessment Scale - Cognitive Subscale was 6 points. The normative data were determined according to age and educational level as these were the sociodemographic variables that significantly contributed to the prediction of the Alzheimer's Disease Assessment Scale - Cognitive Subscale total scores, explaining 14.4% of their variance. The normative data are of the utmost importance to ensure proper use of this battery in Portugal.

Higher Education: Public Good or Private Commodity?

ERIC Educational Resources Information Center

Williams, Gareth

2016-01-01

Authors who claim that higher education is a public service are often concerned about equity: they are making a normative case that like all education it should be available for everybody. Others stress the external economies: a society with large numbers of highly educated people is more efficient economically and better in many other ways.…

Legislating the Normative Environment: Nonprofit Governance, Sarbanes-Oxley and UPMIFA

ERIC Educational Resources Information Center

Jarvis, William F.

2015-01-01

A phenomenon with far-reaching effects on nonprofit investment management and governance has become a little-noticed yet powerful force in boardrooms over the past decade. Despite its wide-ranging implications, this development has largely gone undocumented. This paper seeks to draw attention to this change and its implications, and to trace a…

Comprehensive for Who? Neoliberal Directives in Australian "Comprehensive" Sexuality Education and the Erasure of GLBTIQ Identity

ERIC Educational Resources Information Center

Shannon, Barrie

2016-01-01

At present, Australian sex(uality) education curricula aim to equip students with information which facilitates "healthy" sexual choices as they develop. However, this is not neutral information, but rather socially and culturally regulated discourse which encodes a normative binary of sexuality. The largely US-focused sexuality…

Personality Type and Temperament in Industrial Education Students: A Descriptive Study.

ERIC Educational Resources Information Center

Edmunds, Neil; Schultz, Andrew

1989-01-01

Using Myers-Briggs Type Inventory, authors studied 213 industrial education students in 22 secondary schools in Nebraska to ascertain whether the inventory placed students proportionately into same categories as Myers-Briggs normative group--defined by Keirsey. Large numbers of Sensory Thinker (ST) type found in 60 percent of classes. STs aimed…

The Test of Masticating and Swallowing Solids (TOMASS): Reliability, Validity and International Normative Data

ERIC Educational Resources Information Center

Huckabee, Maggie-Lee; McIntosh, Theresa; Fuller, Laura; Curry, Morgan; Thomas, Paige; Walshe, Margaret; McCague, Ellen; Battel, Irene; Nogueira, Dalia; Frank, Ulrike; van den Engel-Hoek, Lenie; Sella-Weiss, Oshrat

2018-01-01

Background: Clinical swallowing assessment is largely limited to qualitative assessment of behavioural observations. There are limited quantitative data that can be compared with a healthy population for identification of impairment. The Test of Masticating and Swallowing Solids (TOMASS) was developed as a quantitative assessment of solid bolus…

Trafficking and Immigration Policy: Intersections, Inconsistencies, and Implications for Public Education

ERIC Educational Resources Information Center

Lemke, Melinda

2017-01-01

A growing body of interdisciplinary research examines the dynamics of, policies concerning, and implications of large-scale contemporary displacement in the United States. Yet less of this research explores the intersections of policies concerned with and normative understandings of displacement as both relate to U.S. schooling. This article…

Work Identities in Comparative Perspectives: The Role of National and Sectoral Context Variables

ERIC Educational Resources Information Center

Kirpal, Simone

2006-01-01

New normative ideas about flexibility, employability and lifelong learning are shifting labour market requirements as they induce flexible employment patterns and new skilling needs. While the model of a typical progressive career based on possession of a particular set of (occupational) skills has been largely undermined, employees are…

North by Northwest: Quality Assurance and Evaluation Processes in European Education

ERIC Educational Resources Information Center

Grek, Sotiria; Lawn, Martin; Lingard, Bob; Varjo, Janne

2009-01-01

Governing processes in Europe and within Europeanization are often opaque and appearances can deceive. The normative practices of improvement in education, and the connected growth in performance measurement, have been largely understood in their own terms. However, the management of flows of information through quality assurance can be examined…

Predicting Romantic Involvement, Relationship Cognitions, and Relationship Qualities from Physical Appearance, Perceived Norms, and Relational Styles Regarding Friends and Parents

PubMed Central

Furman, Wyndol; Winkles, Jessica K

2010-01-01

Using a sample of 199 adolescents, the present study examined Furman and Wehner’s (1999) hypothesis that the predictors of the degree of romantic involvement and the predictors of romantic relationship cognitions and qualities differ. As hypothesized, physical appearance and friends’ normative romantic involvement were related to the degree of casual and serious romantic involvement, whereas relational styles regarding friends and parents were unrelated in almost all cases. On the other hand, relational styles regarding friends and parents were related to supportive and negative romantic interactions and romantic styles,. In contrast, physical appearance and friends’ normative romantic involvement were generally unrelated to interactions and romantic styles. Physical appearance was also related to romantic appeal and satisfaction. PMID:20800891

The Dutch Social Interaction Anxiety Scale and the Social Phobia Scale: Reliability, Validity, and Clinical Utility

PubMed Central

Tielen, Deirdre; Wollmann, Lisa

2014-01-01

The social interaction anxiety scale (SIAS) and the social phobia scale (SPS) assess anxiety in social interactions and fear of scrutiny by others. This study examines the psychometric properties of the Dutch versions of the SIAS and SPS using data from a large group of patients with social phobia and a community-based sample. Confirmatory factor analysis revealed that the SIAS is unidimensional, whereas the SPS is comprised of three subscales. The internal consistency of the scales and subscales was good. The concurrent and discriminant validity was supported and the scales were well able to discriminate between patients and community-based respondents. Cut-off values with excellent sensitivity and specificity are presented. Of all self-report measures included, the SPS was the most sensitive for treatment effects. Normative data are provided which can be used to assess whether clinically significant change has occurred in individual patients. PMID:24701560

Sensation seeking and alcohol use by college students: examining multiple pathways of effects.

PubMed

Yanovitzky, Itzhak

2006-01-01

This study tests the proposition that peer influence mediates the effect of sensation seeking, a personality trait, on alcohol use among college students. Cross-sectional data to test this proposition were collected from a representative sample of college students at a large public northeastern university (N = 427). Results of hierarchical regression analyses showed that, as hypothesized, sensation seeking influenced personal alcohol use both directly and indirectly, through its impact on students' frequency of association with alcohol-using peers and the size of their drinking norm misperception. The findings suggest that interventions that seek to limit the frequency in which high sensation seekers associate with peers whose alcohol use is extreme or, alternatively, seek to facilitate social interactions of high sensation seekers with normative peers, may supplement efforts to influence sensation seekers' alcohol and other drug use through tailored mass media advertisements.

The dutch social interaction anxiety scale and the social phobia scale: reliability, validity, and clinical utility.

PubMed

de Beurs, Edwin; Tielen, Deirdre; Wollmann, Lisa

2014-01-01

The social interaction anxiety scale (SIAS) and the social phobia scale (SPS) assess anxiety in social interactions and fear of scrutiny by others. This study examines the psychometric properties of the Dutch versions of the SIAS and SPS using data from a large group of patients with social phobia and a community-based sample. Confirmatory factor analysis revealed that the SIAS is unidimensional, whereas the SPS is comprised of three subscales. The internal consistency of the scales and subscales was good. The concurrent and discriminant validity was supported and the scales were well able to discriminate between patients and community-based respondents. Cut-off values with excellent sensitivity and specificity are presented. Of all self-report measures included, the SPS was the most sensitive for treatment effects. Normative data are provided which can be used to assess whether clinically significant change has occurred in individual patients.

Attention problems and academic achievement: Do persistent and earlier-emerging problems have more adverse long-term effects?

PubMed Central

Rabiner, David L.; Carrig, Madeline; Dodge, Kenenth A.

2013-01-01

This study examined whether the negative association between children’s attention difficulties and their academic functioning is largely confined to children whose attention problems persist across early grades and whether it depends on when attention problems emerge in children’s schooling. Children from the normative sample of the Fast Track study were classified into four attention problem groups based on the presence vs. absence of attention problems in first and second grade. Those with attention problems in both grades showed a decline in reading and math achievement during the K-5 interval relative to children with attention problems in first grade only. Both groups of inattentive first graders also performed worse than comparison children. In contrast, children whose attention problems emerged in second grade did not differ from comparison children on any achievement outcome performed significantly better than inattentive first graders. The implications of these findings are discussed. PMID:24141101

The Rey Auditory Verbal Learning Test forced-choice recognition task: Base-rate data and norms.

PubMed

Poreh, Amir; Bezdicek, Ondrej; Korobkova, Irina; Levin, Jennifer B; Dines, Philipp

2016-01-01

The present study describes a novel Forced-Choice Response (FCR) index for detecting poor effort on the Rey Auditory Verbal Learning Test (RAVLT). This retrospective study analyzes the performance of 4 groups on the new index: clinically referred patients with suspected dementia, forensic patients identified as not exhibiting adequate effort on other measures of response bias, students who simulated poor effort, and a large normative sample collected in the Gulf State of Oman. Using sensitivity and specificity analyses, the study shows that much like the California Verbal Learning Test-Second Edition FCR index, the RAVLT FCR index misses a proportion of individuals with inadequate effort (low sensitivity), but those who fail this measure are highly likely to be exhibiting poor effort (high specificity). The limitations and benefits of utilizing the RAVLT FCR index in clinical practice are discussed.

"You should (not) do that": An Evaluative Model of Normative Appeals (EMNA).

PubMed

Oceja, Luis; Villegas, Marisol; Beramendi, Maite; Salgado, Sergio

2016-01-01

Normative appeals refer to those messages that indicate that one should (or should not) engage in a certain action in a given situation. According to the psychosocial research, the decision to fulfill a normative appeal depends on both the extent to which it has captured our attention and the evaluation of what we may gain or lose by doing so. However, according to the Evaluative Model of Normative Appeals (EMNA), between these two processes we carry out an evaluation (normative appraisal) that strongly influences the decision that is ultimately made. Specifically, this normative appraisal, which is done in accordance with the dimensions of formality and protection, transforms the appeal into a particular normative representation (i.e., custom, coercive law, prescription, or legitimate law) that, in turn, influences the willingness toward compliance or violation. The results of three studies support these basic premises of EMNA.

Performance of middle-aged and elderly European minority and majority populations on a Cross-Cultural Neuropsychological Test Battery (CNTB).

PubMed

Nielsen, T Rune; Segers, Kurt; Vanderaspoilden, Valérie; Bekkhus-Wetterberg, Peter; Minthon, Lennart; Pissiota, Anna; Bjørkløf, Guro Hanevold; Beinhoff, Ulrike; Tsolaki, Magda; Gkioka, Mara; Waldemar, Gunhild

2018-01-24

The aim of this study was to examine test performance on a cross-cultural neuropsychological test battery for assessment of middle-aged and elderly ethnic minority and majority populations in western Europe, and to present preliminary normative data. The study was a cross-sectional multi-center study. Tests in the European Cross-Cultural Neuropsychological Test Battery (CNTB) cover several cognitive domains, including global cognitive function, memory, executive functions, and visuospatial functions. A total of 330 participants were included: 14 Moroccan, 45 Pakistani/Indian Punjabi, 41 Polish, 66 Turkish, and 19 former Yugoslavian minority participants, and 145 western European majority participants. Significant differences between ethnic groups were found on most CNTB measures. However, ethnic groups differed greatly in demographic characteristics and differences in test scores were mainly related to educational differences, explaining an average of 15% of the variance. Preliminary multicultural CNTB normative data dichotomized by education and age were constructed using overlapping cells. Applying this normative data across the whole sample resulted in an acceptable number of participants scoring in the impaired range across all ethnic groups. Factor analyses found the CNTB to have a stable and clinically meaningful factor structure. The CNTB represents the first European joint effort to establish neuropsychological measures appropriate for ethnic minority populations in western Europe. The CNTB can be applied in approximately 60 min, covers several cognitive domains, and appears appropriate for assessment of the targeted populations. However, due to the small sample size in some ethnic groups further studies are needed replicate and support this.

Within-Family Effects of Smoking during Pregnancy on ADHD: the Importance of Phenotype.

PubMed

Marceau, Kristine; Cinnamon Bidwell, L; Karoly, Hollis C; Evans, Allison Schettini; Todorov, Alexandre A; Palmer, Rohan H; Heath, Andrew C; Knopik, Valerie S

2018-05-01

We sought to test within- and between- family associations of smoking during pregnancy (SDP) and attention deficit-hyperactivity disorder (ADHD) symptoms using a structured interview based on the conventional Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) symptoms and the Strengths and Weaknesses of ADHD-Symptoms and Normal-Behavior (SWAN) scale, which is a population based measure that grew out of the notion that an ADHD diagnosis exists on the extreme end of a continuum of normative behaviors and includes both above- and below- average performance on attention and activity. We used a sibling-comparison approach in a sample of 173 families including siblings aged 7-16 years (52% male) drawn from the state of Missouri, USA, wherein mothers smoked during one pregnancy but not the other. There was a within-family effect of smoking during pregnancy on SWAN hyperactivity/impulsivity and SWAN total ADHD behaviors. The associations between SDP and DSM-IV-based ADHD symptom dimensions as well as SWAN inattention were explained by familial confounds. These findings suggest that SDP exerts a potentially causal effect on increased ADHD hyperactive/impulsive behaviors and that this SDP effect is best captured when hyperactivity/impulsivity is assessed more normatively across the population, rather than specifically assessing problematic behaviors via DSM symptoms. Thus, any potentially causal effect of SDP on ADHD symptom dimensions may be restricted to hyperactive/impulsive behaviors rather than inattention, and normative, non-DSM-IV based behavioral measures may provide a more sensitive test of mechanisms of SDP-ADHD symptom associations, particularly in non-clinical samples.

Normativity in Fairy Tales: Scope, Range and Modes of Communication

ERIC Educational Resources Information Center

Hohr, Hansjörg

2013-01-01

The article studies in three steps how the fairy tale articulates its normative content and what the educational consequence of this kind of communication is. First, the articulation of normativity in fictional literature in general is discussed. Second, the specific mode in which the fairy tale articulates its normativity is studied according to…

Normative and descriptive rationality: from nature to artifice and back

NASA Astrophysics Data System (ADS)

Besold, T. R.; Uckelman, S. L.

2018-03-01

Rationality plays a key role in both the study of human reasoning and Artificial Intelligence (AI). Certain notions of rationality have been adopted in AI as guides for the development of intelligent machines and these notions have been given a normative function. The notions of rationality in AI are often taken to be closely related to conceptions of rationality in human contexts. In this paper, we argue that the normative role of rationality differs in the human and artificial contexts. While rationality in human-focused fields of study is normative, prescribing how humans ought to reason, the normative conception in AI is built on a notion of human rationality which is descriptive, not normative, in the human context, as AI aims at building agents which reason as humans do. In order to make this point, we review prominent notions of rationality used in psychology, cognitive science, and (the history of) philosophy, as well as in AI, and discuss some factors that contributed to rationality being assigned the differing normative statuses in the differing fields of study. We argue that while 'rationality' is a normative notion in both AI and in human reasoning, the normativity of the AI conception of 'rationality' is grounded in a descriptive account of human rationality.

Personality Styles of German-Speaking Psychotherapists Differ from a Norm, and Male Psychotherapists Differ from Their Female Colleagues

PubMed Central

Peter, Burkhard; Böbel, Eva; Hagl, Maria; Richter, Mario; Kazén, Miguel

2017-01-01

Variables pertaining to the person of the psychotherapist have been neglected in psychotherapy research for some time. Concerning personality in particular, however, research has mostly focused on its relation with the psychotherapist’s choice of method, or differences between the various major therapy approaches. That is, psychotherapists were compared to each other without specifying how exactly psychotherapists are in comparison to “ordinary people.” We wanted to know: Are there specific personality styles that distinguish psychotherapists from the norm? A sample of 1,027 psychotherapists from Germany, Austria, and Switzerland filled out the short version of the Personality Style and Disorder Inventory (PSDI-S) via online survey. The PSDI-S is a self-report questionnaire that assesses 14 personality styles, partly related to the non-pathological equivalents of classifiable personality disorders. The psychotherapists were compared to a normative sample of 3,392 people of different professions. The results could be divided into three groups: (1) Large differences in four personality styles that might contribute to relationship skills and may enable psychotherapists to put their own personal opinion aside, show empathy and appreciation, open themselves to the emotional experience of the patient, and provide a trusting relationship. (2) Moderate differences in seven personality styles that are equally indicative of the professional social skills of the psychotherapists, i.e., they were neither submissive nor passive, not excessively helpful, but also not too self-assertive. (3) Hardly any or no differences regarding a charming (histrionic) style, optimism, and conscientiousness. Gender-specific results revealed that male psychotherapists differed from their female colleagues, but they did so differently than men and women in the normative sample do. The main limitations were that we relied on self-report and did not statistically control for gender, age, and education, when comparing to the norm. As a conclusion, German-speaking psychotherapists show personality styles that we interpret as functional for psychotherapeutic practice but this needs corroboration from studies that use different methods and measures. PMID:28596747

Assessment of Optical Coherence Tomography Color Probability Codes in Myopic Glaucoma Eyes After Applying a Myopic Normative Database.

PubMed

Seol, Bo Ram; Kim, Dong Myung; Park, Ki Ho; Jeoung, Jin Wook

2017-11-01

To evaluate the optical coherence tomography (OCT) color probability codes based on a myopic normative database and to investigate whether the implementation of the myopic normative database can improve the OCT diagnostic ability in myopic glaucoma. Comparative validity study. In this study, 305 eyes (154 myopic healthy eyes and 151 myopic glaucoma eyes) were included. A myopic normative database was obtained based on myopic healthy eyes. We evaluated the agreement between OCT color probability codes after applying the built-in and myopic normative databases, respectively. Another 120 eyes (60 myopic healthy eyes and 60 myopic glaucoma eyes) were included and the diagnostic performance of OCT color codes using a myopic normative database was investigated. The mean weighted kappa (Kw) coefficients for quadrant retinal nerve fiber layer (RNFL) thickness, clock-hour RNFL thickness, and ganglion cell-inner plexiform layer (GCIPL) thickness were 0.636, 0.627, and 0.564, respectively. The myopic normative database showed a higher specificity than did the built-in normative database in quadrant RNFL thickness, clock-hour RNFL thickness, and GCIPL thickness (P < .001, P < .001, and P < .001, respectively). The receiver operating characteristic curve values increased when using the myopic normative database in quadrant RNFL thickness, clock-hour RNFL thickness, and GCIPL thickness (P = .011, P = .004, P < .001, respectively). The diagnostic ability of OCT color codes for detection of myopic glaucoma significantly improved after application of the myopic normative database. The implementation of a myopic normative database is needed to allow more precise interpretation of OCT color probability codes when used in myopic eyes. Copyright © 2017 Elsevier Inc. All rights reserved.

Clinical Outcome Assessments: Use of Normative Data in a Pediatric Rare Disease.

PubMed

Phillips, Dawn; Leiro, Beth

2018-05-01

Pediatric rare diseases present unique challenges in clinical trial design and in selection of clinical outcome assessments (COAs) used to support claims in medical product labeling. COAs that discriminate level of function relative to a normative sample are particularly important in the pediatric rare disease setting because the literature is often void of natural history data. Pediatric rare disease clinical trials will often include a wide age distribution. Gross and fine motor skills, communication, cognition, and independence in activities of daily living vary by age, and it may be difficult to distinguish between treatment effect and change due to developmental maturation. Asfotase alfa was granted breakthrough therapy designation and subsequently approved for the treatment of hypophosphatasia (HPP; a genetic metabolic musculoskeletal disorder) and is used in this discussion to illustrate COA selection in a pediatric rare disease. Multiple COAs with normative data in HPP clinical trials for asfotase alfa are presented. The assessment instruments included the Bayley Scales of Infant and Toddler Development-Third Edition, the Bruininks-Oseretsky Test of Motor Proficiency, Second Edition, the Childhood Health Assessment Questionnaire, the Pediatric Outcomes Data Collection Instrument, handheld dynamometry, the 6-minute walk test, and the Modified Performance-Oriented Mobility Assessment-Gait scale. Multiple end points were required to adequately capture the impact of asfotase alfa treatment on the multiple systems affected in HPP. These data illustrate the importance of using multiple COAs that provide normative data and to use COAs early in the drug development process for rare pediatric disease. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Parents' and peers' normative influence on adolescents' smoking: results from a Swiss-Italian sample of middle schools students.

PubMed

Scalici, Francesca; Schulz, Peter J

2017-01-21

Adolescents observe and imitate people to whom they are associated in their social context, and the normative factors sent out by reference groups are crucial determinants of their decision to smoke. The aim of the study is to investigate how adolescents' smoking changes when they are exposed to factors of pro-smoking normative influence by parents and peers, and how age moderate this relation. A cross sectional survey collected data from 5657 students, aged between 11 and 14, from public and private middle schools in the Italian region of Switzerland (Ticino) on their smoking habits, perceived parents' and peers' approval and smoking. Multinomial logistic regression show that, as adolescents get older, more of the pro-smoking factors come from peers and parents, the higher the risk gets of being a "heavy smoker" has compared against having no experience with smoking. Living in a context with no factor of normative influence toward smoking play a protective role against smoking, and this effect becomes more important than more harmful the smoking behavior in question is. Furthermore, peers' descriptive norms are more influential for adolescents to become "light" and "heavy smokers", while smoking being approved by peers is important for adolescents to become accustomed to smoking. Findings support the different influence of parents' and peers' norms on adolescents' smoking, and highlight the importance of peers' model behavior as the most important factor influencing smoking during adolescence. Such results have implications for programs that aim to prevent or reduce smoking in early adolescence when friendship choice starts to become crucial.

Normative and self-perceived orthodontic treatment need of a Peruvian university population

PubMed Central

Bernabé, Eduardo; Flores-Mir, Carlos

2006-01-01

Background Previous studies on orthodontic treatment need in young adults have shown that up to 50% had malocclusions that needed orthodontic treatment. The aims of this study were to assess the normative and self-perceived need for orthodontic treatment using the Index of Orthodontic Treatment Need (IOTN) and to determine if the treatment need levels were influenced by sex, age and socio-economic status (SES) in a sample of Peruvian young adults. Methods 281 first-year students (157 male and 124 female students) with a mean age of 18.1 +/- 1.6 years were randomly selected and evaluated through the Dental Health Component (DHC) and Aesthetic Component (AC) of the IOTN. Structured interview and clinical examination were used to assess the students. Descriptive statistics and Chi-square tests were used for data analysis with statistical significance set at P < 0.05. Results An intra-examiner reliability of 0.89 was obtained (weighted Kappa). The percentage of students according to SES was 51.2%, 40.6% and 8.2% corresponding to low, medium and high SES respectively. The percentage of students with DHC grades 4–5 was 29.9% whereas the percentage of students with AC grades 8–10 was 1.8%. There were no significant differences in the distribution of normative and self-perceived orthodontic treatment need based on sex, age and SES comparisons. Conclusion Normative orthodontic treatment need was not matched by a similar level of self-perceived treatment need in these young adults. Sex, age and SES were non-significant factors associated with levels of treatment need. PMID:16884542

Intellectual, behavioral, and emotional functioning in children with syndromic craniosynostosis.

PubMed

Maliepaard, Marianne; Mathijssen, Irene M J; Oosterlaan, Jaap; Okkerse, Jolanda M E

2014-06-01

To examine intellectual, behavioral, and emotional functioning of children who have syndromic craniosynostosis and to explore differences between diagnostic subgroups. A national sample of children who have syndromic craniosynostosis participated in this study. Intellectual, behavioral, and emotional outcomes were assessed by using standardized measures: Wechsler Intelligence Scale for Children, Third Edition, Child Behavior Checklist (CBCL)/6-18, Disruptive Behavior Disorder rating scale (DBD), and the National Institute of Mental Health Diagnostic Interview Schedule for Children. We included 82 children (39 boys) aged 6 to 13 years who have syndromic craniosynostosis. Mean Full-Scale IQ (FSIQ) was in the normal range (M = 96.6; SD = 21.6). However, children who have syndromic craniosynostosis had a 1.9 times higher risk for developing intellectual disability (FSIQ < 85) compared with the normative population (P < .001) and had more behavioral and emotional problems compared with the normative population, including higher scores on the CBCL/6-18, DBD Total Problems (P < .001), Internalizing (P < .01), social problems (P < .001), attention problems (P < .001), and the DBD Inattention (P < .001). Children who have Apert syndrome had lower FSIQs (M = 76.7; SD = 13.3) and children who have Muenke syndrome had more social problems (P < .01), attention problems (P < .05), and inattention problems (P < .01) than normative population and with other diagnostic subgroups. Although children who have syndromic craniosynostosis have FSIQs similar to the normative population, they are at increased risk for developing intellectual disability, internalizing, social, and attention problems. Higher levels of behavioral and emotional problems were related to lower levels of intellectual functioning.

Negative Cognitive Style Trajectories in the Transition to Adolescence

ERIC Educational Resources Information Center

Mezulis, Amy; Funasaki, Kristyn; Hyde, Janet Shibley

2011-01-01

The development of negative cognitive style was examined in a longitudinal study of 366 community youth. Cognitive style and depressive symptoms were evaluated at ages 11, 13, and 15. Latent growth mixture modeling identified three unique trajectory patterns of negative cognitive style. The "normative" group (71% of the sample) displayed the least…

Five-Factor Model of Personality and Organizational Commitment: The Mediating Role of Positive and Negative Affective States

ERIC Educational Resources Information Center

Panaccio, Alexandra; Vandenberghe, Christian

2012-01-01

Using a one-year longitudinal study of four components of organizational commitment (affective, normative, continuance-sacrifices, and continuance-alternatives) on a sample of employees from multiple organizations (N=220), we examined the relationships of employee Big-Five personality traits to employee commitment components, and the mediating…

Longitudinal Study of Self-Regulation, Positive Parenting, and Adjustment Problems among Physically Abused Children

ERIC Educational Resources Information Center

Kim-Spoon, Jungmeen.; Haskett, Mary E.; Longo, Gregory S.; Nice, Rachel.

2012-01-01

Objective: Research using normative and high-risk samples indicates a significant link between problems with self-regulation and child maladjustment. Nevertheless, little is known about the processes that may modify the link between self-regulation and maladjustment. This longitudinal study examined the joint contributions of child self-regulation…

Salient and Emerging Developmental Tasks in the Transition to Adulthood

ERIC Educational Resources Information Center

Roisman, Glenn I.; Masten, Ann S.; Coatsworth, J. Douglas; Tellegen, Auke

2004-01-01

Drawing on data from a normative sample of 205 children tracked into adulthood, this study examined the predictive links from 3 salient (friendship, academic, conduct) and 2 emerging (work, romantic) developmental tasks during the transition years around age 20 to adult adaptation 10 years later. Results (a) confirm the utility of salient…

Motor Acquisition Rate in Brazilian Infants

ERIC Educational Resources Information Center

Lopes, Virlaine Bardella; de Lima, Carolina Daniel; Tudella, Eloisa

2009-01-01

This study used the Alberta Infant Motor Scale (AIMS) with the aim of characterizing motor acquisition rate in 70 healthy 0-6-month-old Brazilian infants, as well as comparing both emergence (initial age) and establishment (final age) of each skill between the study sample and the AIMS normative data. New motor skills were continuously acquired…

Psychometrics and Validation of a Brief Rating Measure of Parent-Infant Interaction: Manchester Assessment of Caregiver-Infant Interaction

ERIC Educational Resources Information Center

Wan, Ming Wai; Brooks, Ami; Green, Jonathan; Abel, Kathryn; Elmadih, Alya

2017-01-01

This study investigated the psychometrics of a recently developed global rating measure of videotaped parent-infant interaction, the "Manchester Assessment of Caregiver-Infant Interaction" (MACI), in a normative sample. Inter-rater reliability, stability over time, and convergent and discriminant validity were tested. Six-minute play…

Use of Statistical Heuristics in Everyday Inductive Reasoning.

ERIC Educational Resources Information Center

Nisbett, Richard E.; And Others

1983-01-01

In everyday reasoning, people use statistical heuristics (judgmental tools that are rough intuitive equivalents of statistical principles). Use of statistical heuristics is more likely when (1) sampling is clear, (2) the role of chance is clear, (3) statistical reasoning is normative for the event, or (4) the subject has had training in…

Investigating Personality in Stuttering: Results of a Case Control Study Using the NEO-FFI

ERIC Educational Resources Information Center

Bleek, Benjamin; Montag, Christian; Faber, Jennifer; Reuter, Martin

2011-01-01

A recent study by Iverach et al. ("Journal of Communication Disorders," 2010) compared persons who stutter with two normative samples in the context of the five-factor model of personality measured by the NEO Five-Factor Inventory (NEO-FFI). Persons who stutter were characterized by higher "Neuroticism," lower…

Measurement Directiveness as a Cause of Response Bias: Evidence From Two Survey Experiments

ERIC Educational Resources Information Center

Brenner, Philip S.; DeLamater, John

2016-01-01

Extant research comparing survey self-reports of normative behavior to direct observations and time diary data have yielded evidence of extensive measurement bias. However, most of this research program has relied on observational data, comparing independent samples from the same target population, rather than comparing survey self-reports to a…

How Sources of Sexual Information Relate to Adolescents' Beliefs about Sex

ERIC Educational Resources Information Center

Bleakley, Amy; Hennessy, Michael; Fishbein, Martin; Jordan, Amy

2009-01-01

Objectives: To examine how sources of sexual information are associated with adolescents' behavioral, normative, and control beliefs about having sexual intercourse using the integrative model of behavior change. Methods: Survey data from a quota sample of 459 youth. Results: The most frequently reported sources were friends, teachers, mothers,…

Levels and Growth of Specific and General Norms for Nonviolence among Middle School Students

ERIC Educational Resources Information Center

Dymnicki, Allison B.; Antonio, Tiago; Henry, David B.

2011-01-01

This study examined the levels and growth of specific and general normative beliefs about nonviolence (called norms for nonviolence). The sample consisted of 1254 middle school students from four metropolitan areas who participated in the control condition of the Multisite Violence Prevention Project. We predicted that the association and…

Teaching Decision Making to Adolescents: A Critical Review.

ERIC Educational Resources Information Center

Beyth-Marom, Ruth; And Others

A conceptual framework derived from formal and behavioral theories was used to describe and evaluate a sample of the best developed programs for teaching decision making to adolescents. The internal validity of the programs was evaluated in terms of the adequacy of their coverage of the normatively prescribed steps to good decision making. The…

Social Context and Adolescent Behavior: The Impact of Community on the Transition to Sexual Activity.

ERIC Educational Resources Information Center

Brewster, Karin L.; And Others

1993-01-01

Analysis of aggregate- and individual-level data for a national sample of white women suggest that adolescent nonmarital sexual activity and contraceptive use are shaped by the local opportunity structure and normative environment. Social disintegration, socioeconomic status, and availability of employment opportunities for women emerged as…

Relationship between Study Habits and Test Anxiety of Higher Secondary Students

ERIC Educational Resources Information Center

Lawrence, Arul A. S.

2014-01-01

The present study aims to probe the relationship between study habits and test anxiety of higher secondary students. In this normative study survey method was employed. The population for the present study consisted of higher secondary students studying in Tirunelveli district. The investigator used the simple random sampling technique. The sample…

Adolescent Behavior: Normal? Sick? How Does One Tell?

ERIC Educational Resources Information Center

Slaff, Bertram

Adolescent turmoil has been investigated as a manifestation of normative crisis functioning. Anna Freud and Erikson look upon this as almost universal. Daniel and Judith Offer found this quality present in only 21% of their sample of male high school non-patient students. Masterson in his longterm study reported that adolescent turmoil was at most…

Peer Experiences of Anxious and Socially Withdrawn Youth: An Integrative Review of the Developmental and Clinical Literature

ERIC Educational Resources Information Center

Kingery, Julie Newman; Erdley, Cynthia A.; Marshall, Katherine C.; Whitaker, Kyle G.; Reuter, Tyson R.

2010-01-01

Prior research indicates that both anxious youth and socially withdrawn youth tend to experience challenges and difficulties in various aspects of their peer relationships and social functioning. While clinical psychology researchers have examined how anxiety relates to peer experiences using normative and clinically anxious samples, developmental…

Explanation of Normative Declines in Parents' Knowledge about Their Adolescent Children

ERIC Educational Resources Information Center

Masche, J. Gowert

2010-01-01

This study aimed to explain why parental knowledge of adolescents' whereabouts declines with age. Such an investigation is important because previous studies have established an association between behavior problems and low levels of parental knowledge. A time-sequential sample comprising 2415 adolescents aged 13-18 years was investigated on five…

A Psychometric Review of Norm-Referenced Tests Used to Assess Phonological Error Patterns

ERIC Educational Resources Information Center

Kirk, Celia; Vigeland, Laura

2014-01-01

Purpose: The authors provide a review of the psychometric properties of 6 norm-referenced tests designed to measure children's phonological error patterns. Three aspects of the tests' psychometric adequacy were evaluated: the normative sample, reliability, and validity. Method: The specific criteria used for determining the psychometric…

Genetic and Environmental Influences on Extreme Personality Dispositions in Adolescent Female Twins

ERIC Educational Resources Information Center

Pergadia, Michele L.; Madden, Pamela A. F.; Lessov, Christina N.; Todorov, Alexandre A.; Bucholz, Kathleen K.; Martin, Nicholas G.; Heath, Andrew C.

2006-01-01

Background: The objective was to determine whether the pattern of environmental and genetic influences on deviant personality scores differs from that observed for the normative range of personality, comparing results in adolescent and adult female twins. Methods: A sample of 2,796 female adolescent twins ascertained from birth records provided…

Sensory integration functions of children with cochlear implants.

PubMed

Koester, AnjaLi Carrasco; Mailloux, Zoe; Coleman, Gina Geppert; Mori, Annie Baltazar; Paul, Steven M; Blanche, Erna; Muhs, Jill A; Lim, Deborah; Cermak, Sharon A

2014-01-01

OBJECTIVE. We investigated sensory integration (SI) function in children with cochlear implants (CIs). METHOD. We analyzed deidentified records from 49 children ages 7 mo to 83 mo with CIs. Records included Sensory Integration and Praxis Tests (SIPT), Sensory Processing Measure (SPM), Sensory Profile (SP), Developmental Profile 3 (DP-3), and Peabody Developmental Motor Scales (PDMS), with scores depending on participants' ages. We compared scores with normative population mean scores and with previously identified patterns of SI dysfunction. RESULTS. One-sample t tests revealed significant differences between children with CIs and the normative population on the majority of the SIPT items associated with the vestibular and proprioceptive bilateral integration and sequencing (VPBIS) pattern. Available scores for children with CIs on the SPM, SP, DP-3, and PDMS indicated generally typical ratings. CONCLUSION. SIPT scores in a sample of children with CIs reflected the VPBIS pattern of SI dysfunction, demonstrating the need for further examination of SI functions in children with CIs during occupational therapy assessment and intervention planning. Copyright © 2014 by the American Occupational Therapy Association, Inc.

Valence and Arousal Ratings for 420 Finnish Nouns by Age and Gender

PubMed Central

Söderholm, Carina; Häyry, Emilia; Laine, Matti; Karrasch, Mira

2013-01-01

Language-and culture-specific norms are needed for research on emotion-laden stimuli. We present valence and arousal ratings for 420 Finnish nouns for a sample of 996 Finnish speakers. Ratings are provided both for the whole sample and for subgroups divided by age and gender in light of previous research suggesting age- and gender-specific reactivity to the emotional content in stimuli. Moreover, corpus-based frequency values and word length are provided as objective psycholinguistic measures of the nouns. The relationship between valence and arousal mainly showed the curvilinear relationship reported in previous studies. Age and gender effects on valence and arousal ratings were statistically significant but weak. The inherent affective properties of the words in terms of mean valence and arousal ratings explained more of the variance in the ratings. In all, the findings suggest that language- and culture-related factors influence the way affective properties of words are rated to a greater degree than demographic factors. This database will provide researchers with normative data for Finnish emotion-laden and emotionally neutral words. The normative database is available in Database S1. PMID:24023650

Is there an association between the level of grandiose narcissism severity of psychopathology?

PubMed

Olssøn, Ingrid; Svindseth, Marit F; Dahl, Alv A

2016-01-01

Narcissism is a personality trait associated with both psychological health and resilience as well as with aggression and interpersonal problems. This study compares levels of total narcissism and subscale scores in inpatients, outpatients and a community sample. Inpatients (N = 186) were recruited from consecutively admitted patients to two closed units, and the outpatient group (N = 144) consisted of patients attending a psychiatric outpatient clinic. The patients and a normative community sample (N = 437) all filled in the Narcissistic Personality Inventory questionnaire (NPI-29). The NPI total and subscales scores showed considerable gender differences. Among men only the Uniqueness/Entitlement subscale showed significant group differences, with inpatients showing higher mean score than the two other groups. Among women three factors, Leadership/Power, Superiority/Arrogance, and Uniqueness/ Entitlement, showed significant differences between the different levels of psychopathology. The outpatient female group regularly had the lowest group mean scores. The NPI-29 scores of the normative group showed weak internal consistencies. Our hypothesis of a significant association between mean levels of total narcissism and subscale scores and severity of psychopathology was not supported.

[Epigenetic research of cognitive deficit in schizophrenia: some methodological considerations].

PubMed

Lezheiko, T V; Alfimova, M V

To highlights the problems of assessing cognitive deficits in schizophrenia, relevant to the epigenetic, as well as a wide range of other approaches to the search for biological bases of cognition. The literature on the weaknesses in the evaluation of cognitive functions in patients with schizophrenia are summarized and discussed. The analysis is illustrated by our experience in developing a cognitive battery and a sample to examine relationships between DNA methylation in blood cells and cognitive deficits in schizophrenia. It has been shown that to assess cognitive deficits in patients and to reduce the influence of confounders in epigenetic analysis it is necessary (1) to use a battery with the existing co-normative data in the target population, which allows to evaluate representativeness of control and patients included in the study sample, (2) to verify the theoretically driven battery structure using normative population and a cohort of patients, (3) to balance groups of cases and controls on the number, age and sex, for which an individual matching of cases and controls is best suited, (4) to conduct an additional statistical analysis controlling for education and smoking.

Validation of the Expanded Versions of the Adult ADHD Self-Report Scale v1.1 Symptom Checklist and the Adult ADHD Investigator Symptom Rating Scale.

PubMed

Silverstein, Michael J; Faraone, Stephen V; Alperin, Samuel; Leon, Terry L; Biederman, Joseph; Spencer, Thomas J; Adler, Lenard A

2018-02-01

The aim of this study is to validate the Adult ADHD Self-Report Scale (ASRS) and Adult ADHD Investigator Symptom Rating Scale (AISRS) expanded versions, including executive function deficits (EFDs) and emotional dyscontrol (EC) items, and to present ASRS and AISRS pilot normative data. Two patient samples (referred and primary care physician [PCP] controls) were pooled together for these analyses. Final analysis included 297 respondents, 171 with adult ADHD. Cronbach's alphas were high for all sections of the scales. Examining histograms of ASRS 31-item and AISRS 18-item total scores for ADHD controls, 95% cutoff scores were 70 and 23, respectively; histograms for pilot normative sample suggest cutoffs of 82 and 26, respectively. (a) ASRS- and AISRS-expanded versions have high validity in assessment of core 18 adult ADHD Diagnostic and Statistical Manual of Mental Disorders ( DSM) symptoms and EFD and EC symptoms. (b) ASRS (31-item) scores 70 to 82 and AISRS (18-item) scores from 23 to 26 suggest a high likelihood of adult ADHD.

Association Between the Probability of Autism Spectrum Disorder and Normative Sex-Related Phenotypic Diversity in Brain Structure

PubMed Central

Andrews, Derek S.; Gudbrandsen, Christina M.; Marquand, Andre F.; Ginestet, Cedric E.; Daly, Eileen M.; Murphy, Clodagh M.; Lai, Meng-Chuan; Lombardo, Michael V.; Ruigrok, Amber N. V.; Bullmore, Edward T.; Suckling, John; Williams, Steven C. R.; Baron-Cohen, Simon; Craig, Michael C.; Murphy, Declan G. M.

2017-01-01

Importance Autism spectrum disorder (ASD) is 2 to 5 times more common in male individuals than in female individuals. While the male preponderant prevalence of ASD might partially be explained by sex differences in clinical symptoms, etiological models suggest that the biological male phenotype carries a higher intrinsic risk for ASD than the female phenotype. To our knowledge, this hypothesis has never been tested directly, and the neurobiological mechanisms that modulate ASD risk in male individuals and female individuals remain elusive. Objectives To examine the probability of ASD as a function of normative sex-related phenotypic diversity in brain structure and to identify the patterns of sex-related neuroanatomical variability associated with low or high probability of ASD. Design, Setting, and Participants This study examined a cross-sectional sample of 98 right-handed, high-functioning adults with ASD and 98 matched neurotypical control individuals aged 18 to 42 years. A multivariate probabilistic classification approach was used to develop a predictive model of biological sex based on cortical thickness measures assessed via magnetic resonance imaging in neurotypical controls. This normative model was subsequently applied to individuals with ASD. The study dates were June 2005 to October 2009, and this analysis was conducted between June 2015 and July 2016. Main Outcomes and Measures Sample and population ASD probability estimates as a function of normative sex-related diversity in brain structure, as well as neuroanatomical patterns associated with low or high ASD probability in male individuals and female individuals. Results Among the 98 individuals with ASD, 49 were male and 49 female, with a mean (SD) age of 26.88 (7.18) years. Among the 98 controls, 51 were male and 47 female, with a mean (SD) age of 27.39 (6.44) years. The sample probability of ASD increased significantly with predictive probabilities for the male neuroanatomical brain phenotype. For example, biological female individuals with a more male-typic pattern of brain anatomy were significantly (ie, 3 times) more likely to have ASD than biological female individuals with a characteristically female brain phenotype (P = .72 vs .24, respectively; χ21 = 20.26; P < .001; difference in P values, 0.48; 95% CI, 0.29-0.68). This finding translates to an estimated variability in population prevalence from 0.2% to 1.3%, respectively. Moreover, the patterns of neuroanatomical variability carrying low or high ASD probability were sex specific (eg, in inferior temporal regions, where ASD has different neurobiological underpinnings in male individuals and female individuals). Conclusions and Relevance These findings highlight the need for considering normative sex-related phenotypic diversity when determining an individual’s risk for ASD and provide important novel insights into the neurobiological mechanisms mediating sex differences in ASD prevalence. PMID:28196230

Young Children Attribute Normativity to Novel Actions without Pedagogy or Normative Language

ERIC Educational Resources Information Center

Schmidt, Marco F. H.; Rakoczy, Hannes; Tomasello, Michael

2011-01-01

Young children interpret some acts performed by adults as normatively governed, that is, as capable of being performed either rightly or wrongly. In previous experiments, children have made this interpretation when adults introduced them to novel acts with normative language (e.g. "this is the way it goes"), along with pedagogical cues signaling…

Cross-gender Social Normative Effects for Violence in Middle School: Do Girls Carry a Social Multiplier Effect for At-risk Boys?

PubMed Central

Pasch, Keryn E.; Brown, H. Shelton; Perry, Cheryl L.; Komro, Kelli A.

2014-01-01

A social multiplier effect is a social interaction in which the behavior of a person in a social network varies with the normative behavior of others in the network, also known as an endogenous interaction. Policies and intervention efforts can harness social multiplier effects because, in theory, interventions on a subset of individuals will have “spillover effects” on other individuals in the network. This study investigates potential social multiplier effects for violence in middle schools, and whether there is evidence for a social multiplier effect transmitted from girls to boys. Three years of longitudinal data (2003–2005) from Project Northland Chicago (PNC) were used to investigate this question, with a sample consisting of youth in Grades 6 through 8 in 61 Chicago Public Schools (N = 4233 at Grade 6, N = 3771 at Grade 7, and N = 3793 at Grade 8). The sample was 49.3% female, and primarily African American (41.9%) and Latino/a (28.7%), with smaller proportions of whites (12.9%), Asians (5.2%) and other ethnicities. Results from two sets of regression models estimating the effects of 20th (low), 50th (average), and 80th (high) percentile scores for girls and boys on levels of violence in each gender group revealed evidence for social multiplier effects. Specifically, boys and girls were both influenced by social multiplier effects within their own gender group, and boys were also affected by normative violence scores among girls, typically those of the best-behaved (20th percentile) girls. The finding that girls may have positive social influence on boys’ levels of violent behavior extends prior findings of beneficial social effects of girls on boys in the domains of education and risky driving. Further, this social normative effect presents a potential opportunity to improve school-based intervention efforts for reducing violence among youth by leveraging girls as carriers of a social multiplier effect for reduced violence in the middle school environmental context, particularly among boys, who are at greater risk. PMID:24567165

Children's Communication Checklist (CCC) scores in 11-year-old children with communication impairments.

PubMed

Botting, Nicola

2004-01-01

The pragmatic skills of children with communication disorders and their assessment are currently an issue for speech and language therapy and educational placement. To explore whether different subgroups of children with communication disorders score differently on the Children's Communication Checklist (CCC) and to study how they compare with published normative data. A sample of 161 eleven-year-old children with a history of communication disorders was assessed using the CCC. The main use of this questionnaire was to establish whether pragmatic impairments were part of a child's communication difficulty. Although the checklist was originally designed for research purposes, normative data for this scale have been recently published as well as group data from a number of different clinical groups. Whilst the present CCC data have been previously reported descriptively for a wider sample, they have not been examined in terms of subgroups or compared directly with normative information and similarly diagnosed individuals from other studies. Of the children assessed, 52 (33%) scored in the normal range (within 1 SD) on the pragmatic scale, 40 (26%) fell between 1 and 2 SD below the normative mean, and 64 (41%) scored below 2 SD of the mean of typically developing children (aged 6-16 years). Thus, the majority (67%) scored out of the normal range for pragmatic skill at 11 years of age. The cohort was separated into four diagnostic subcategories: those with a definite diagnosis of autistic spectrum disorder (n=15); those with typical specific language impairment (n=82); generally impaired (n=37); and those with a clinical history of primary pragmatic language impairment (independent of CCC score, n=27). Findings show that those generally impaired and with specific language impairment were less impaired than the other groups on the CCC pragmatic scale. There was a significant trend for those with autistic spectrum disorders to score lowest through pragmatic language impairment, generally impairment to specific language impairment. It is argued that a cut-off of 140 may prove more useful at this age than the 132 level previously published for 8 year olds. Results suggest that the CCC can be used as a clinical tool, but in conjunction with other reliable measures.

Using the Integrative Model of Behavioral Prediction to Understand College Students' STI Testing Beliefs, Intentions, and Behaviors.

PubMed

Wombacher, Kevin; Dai, Minhao; Matig, Jacob J; Harrington, Nancy Grant

2018-03-22

To identify salient behavioral determinants related to STI testing among college students by testing a model based on the integrative model of behavioral (IMBP) prediction. 265 undergraduate students from a large university in the Southeastern US. Formative and survey research to test an IMBP-based model that explores the relationships between determinants and STI testing intention and behavior. Results of path analyses supported a model in which attitudinal beliefs predicted intention and intention predicted behavior. Normative beliefs and behavioral control beliefs were not significant in the model; however, select individual normative and control beliefs were significantly correlated with intention and behavior. Attitudinal beliefs are the strongest predictor of STI testing intention and behavior. Future efforts to increase STI testing rates should identify and target salient attitudinal beliefs.

Horizontal gaze nystagmus: a review of vision science and application issues.

PubMed

Rubenzer, Steven J; Stevenson, Scott B

2010-03-01

The Horizontal Gaze Nystagmus (HGN) test is one component of the Standardized Field Sobriety Test battery. This article reviews the literature on smooth pursuit eye movement and gaze nystagmus with a focus on normative responses, the influence of alcohol on these behaviors, and stimulus conditions similar to those used in the HGN sobriety test. Factors such as age, stimulus and background conditions, medical conditions, prescription medications, and psychiatric disorder were found to affect the smooth pursuit phase of HGN. Much less literature is available for gaze nystagmus, but onset of nystagmus may occur in some sober subjects at 45 degrees or less. We conclude that HGN is limited by large variability in the underlying normative behavior, from methods and testing environments that are often poorly controlled, and from a lack of rigorous validation in laboratory settings.

Integrated empirical ethics: loss of normativity?

PubMed

van der Scheer, Lieke; Widdershoven, Guy

2004-01-01

An important discussion in contemporary ethics concerns the relevance of empirical research for ethics. Specifically, two crucial questions pertain, respectively, to the possibility of inferring normative statements from descriptive statements, and to the danger of a loss of normativity if normative statements should be based on empirical research. Here we take part in the debate and defend integrated empirical ethical research: research in which normative guidelines are established on the basis of empirical research and in which the guidelines are empirically evaluated by focusing on observable consequences. We argue that in our concrete example normative statements are not derived from descriptive statements, but are developed within a process of reflection and dialogue that goes on within a specific praxis. Moreover, we show that the distinction in experience between the desirable and the undesirable precludes relativism. The normative guidelines so developed are both critical and normative: they help in choosing the right action and in evaluating that action. Finally, following Aristotle, we plead for a return to the view that morality and ethics are inherently related to one another, and for an acknowledgment of the fact that moral judgments have their origin in experience which is always related to historical and cultural circumstances.

Normative influence on condom use in the personal networks of female cocaine smokers.

PubMed

Richard, A J; Bell, D C; Montoya, I D

2000-08-01

Attitudes-norms research (the theories of planned behavior and reasoned action) has been successful in accounting for many types of behavior change. One of the strengths of this approach has been to combine individual beliefs and normative influences in the explanation of behavior change. However, the conceptualization of normative influence in these theories makes very strong assumptions about self-awareness in the selection of normative referents. These assumptions are particularly problematic when applied to female cocaine smokers, who report frequent sex while under duress or while cognitively impaired. In this study the original conceptualization of normative influence and two alternatives (assuming emotion-based and interaction-based selection of normative referents) are operationalized to evaluate stage of change for condom use among women who are heavy crack cocaine users with multiple sex partners. Results show that stage of change for use of condoms with nonmain partners is best accounted for by interaction-based selection of normative referents.

The relationship of proximal normative beliefs and global subjective norms to college students' alcohol consumption.

PubMed

Maddock, Jay; Glanz, Karen

2005-02-01

Heavy drinking among college students is a major concern across the country. Several studies have shown that students tend to overestimate the alcohol consumption of students, in general (global social norms), and of their close friends (proximal normative beliefs). Research has also shown that beliefs about others' alcohol consumption is strongly related to alcohol use. We hypothesized that normative beliefs about important referent individuals would mediate the relationship between campus social norms and alcohol consumption. A survey of alcohol use and related variables was completed by 433 university students. Multiple regression was used to examine the mediational role of normative beliefs on social norms and alcohol consumption. These analyses indicate that normative beliefs are a significant mediator of the relationship between social norms and alcohol consumption. Normative beliefs accounted for 52-62% of the proportion of variance mediated. Normative beliefs are an important construct in understanding the relationship between social norms and alcohol use among college students and may be an important area for future interventions.

Psychometric Properties and Normative Data of the Zuckerman-Kuhlman Personality Questionnaire in a Psychiatric Outpatient Sample.

PubMed

Martínez Ortega, Yolanda; Gomà-I-Freixanet, Montserrat; Valero, Sergi

2017-01-01

The Zuckerman-Kuhlman Personality Questionnaire (ZKPQ; Zuckerman, Kuhlman, Joireman, Teta, & Kraft, 1993 ) was designed for the assessment of personality. The goal of this work was to determine the psychometric properties of the ZKPQ, as well as to establish normative data by gender and age in an outpatient sample attending primary mental health care services. We administered the questionnaire to 314 participants (34.7% males) 18 to 81 years old. The most prevalent primary diagnoses were mood (37.9%) and adjustment disorders (35.0%). Concerning the psychometric properties of the ZKPQ, the pattern of internal consistencies was similar to that previously found among general population, student, or clinical samples. Regarding gender differences, a general pattern was found, with women scoring higher on neuroticism and sociability, and lower on aggression-hostility. As for age, in general, scores declined with age. Norm-based decision making has the potential for significant and long-lasting consequences, and the quality of decisions based on score comparisons can be improved when scores are compared to norms fitted to the group of reference. The availability of the ZKPQ norms by gender and age in mental health care will benefit the accuracy of assessment and therapeutic decision making, providing more effective treatment planning overall.

Validation of the Behaviour Rating Inventory of Executive Function - Adult Version (BRIEF-A) in the obese with and without binge eating disorder.

PubMed

Rouel, Melissa; Raman, Jayanthi; Hay, Phillipa; Smith, Evelyn

2016-12-01

Obesity and binge eating disorder (BED) are both associated with deficiencies in executive function. The Behaviour Rating Inventory of Executive Function - Adult Version (BRIEF-A) is a self-report measure that assesses executive function. This study aimed to examine the psychometric properties of the BRIEF-A in an obese population, with and without BED, and to explore the differences on the BRIEF-A in the obese, with and without BED, compared to normative sample. 98 obese participants (70 BED) completed the BRIEF-A, DASS-21 and several performance-based measures of executive function. 30 participants completed a repeat assessment two months later. There was evidence of good internal consistency and test-retest reliability, however evidence for construct and convergent validity was mixed. Additionally, it was found that obese individuals report significantly more executive function difficulties on the BRIEF-A than the normative sample. Further, obese with BED report more executive function difficulties than those without. This study shows some evidence of sound psychometric properties of the BRIEF-A in an obese sample, however more research is required to understand the nature of executive function being measured. Copyright © 2016 Elsevier Ltd. All rights reserved.

National Institutes of Health Toolbox Emotion Battery for English- and Spanish-speaking adults: normative data and factor-based summary scores.

PubMed

Babakhanyan, Ida; McKenna, Benjamin S; Casaletto, Kaitlin B; Nowinski, Cindy J; Heaton, Robert K

2018-01-01

The National Institutes of Health Toolbox Emotion Battery (NIHTB-EB) is a "common currency", computerized assessment developed to measure the full spectrum of emotional health. Though comprehensive, the NIHTB-EB's 17 scales may be unwieldy for users aiming to capture more global indices of emotional functioning. NIHTB-EB was administered to 1,036 English-speaking and 408 Spanish-speaking adults as a part of the NIH Toolbox norming project. We examined the factor structure of the NIHTB-EB in English- and Spanish-speaking adults and developed factor analysis-based summary scores. Census-weighted norms were presented for English speakers, and sample-weighted norms were presented for Spanish speakers. Exploratory factor analysis for both English- and Spanish-speaking cohorts resulted in the same 3-factor solution: 1) negative affect, 2) social satisfaction, and 3) psychological well-being. Confirmatory factor analysis supported similar factor structures for English- and Spanish-speaking cohorts. Model fit indices fell within the acceptable/good range, and our final solution was optimal compared to other solutions. Summary scores based upon the normative samples appear to be psychometrically supported and should be applied to clinical samples to further validate the factor structures and investigate rates of problematic emotions in medical and psychiatric populations.

How Are Preferences Revealed?

PubMed Central

Beshears, John; Choi, James J.; Laibson, David; Madrian, Brigitte C.

2009-01-01

Revealed preferences are tastes that rationalize an economic agent’s observed actions. Normative preferences represent the agent’s actual interests. It sometimes makes sense to assume that revealed preferences are identical to normative preferences. But there are many cases where this assumption is violated. We identify five factors that increase the likelihood of a disparity between revealed preferences and normative preferences: passive choice, complexity, limited personal experience, third-party marketing, and intertemporal choice. We then discuss six approaches that jointly contribute to the identification of normative preferences: structural estimation, active decisions, asymptotic choice, aggregated revealed preferences, reported preferences, and informed preferences. Each of these approaches uses consumer behavior to infer some property of normative preferences without equating revealed and normative preferences. We illustrate these issues with evidence from savings and investment outcomes. PMID:24761048

Development of a Tablet Application for the Screening of Receptive Vocabulary Skills in Multilingual Children: A Pilot Study

ERIC Educational Resources Information Center

Schaefer, Blanca; Bowyer-Crane, Claudine; Herrmann, Frank; Fricke, Silke

2016-01-01

For professionals working with multilingual children, detecting language deficits in a child's home language can present a challenge. This is largely due to the scarcity of standardized assessments in many children's home languages and missing normative data on multilingual language acquisition. A common approach is to translate existing English…

Systemic and Individual Racism, Racialization and Antiracist Education: A Reply to Garcia, Silliman and Levinson

ERIC Educational Resources Information Center

Blum, Lawrence

2004-01-01

I take up Silliman's challenge to explore the "moral logic" of "structural racism" largely absent in my book, "I'm Not a Racist, But..." I criticize and build on Glenn Loury's account of the normative assessment of racial inequality by examining three factors generating such disparities in educational achievement--stereotyping, performance-based…

The Role of Issue Familiarity And Social Norms: Findings on New College Students’ Alcohol Use Intentions

PubMed Central

Rimal, Rajiv N.; Mollen, Saar

2013-01-01

Background Scholars in a variety of disciplines are interested in understanding the conditions under which social norms affect human behavior. Following the distinction made between descriptive and injunctive norms by the focus theory of normative conduct, the theory of normative social behavior predicts that the influence of descriptive norms on behavior is moderated by injunctive norms, outcome expectations, and group identity. We extended the theory by testing the proposition that the influence of descriptive norms on behavior would be greater under conditions of greater issue familiarity, defined as the ease with which one can cognitively access the behavior or behavioral issue. Design and Methods The model was tested in the domain of alcohol consumption intentions by conducting a survey among incoming students (n=719) to a large university in the United States. Data indicated that students in the sample were well representative of the university population. Results The influence of descriptive norms on behavioral intentions was moderated by issue familiarity, as predicted. Familiarity was a facilitator of behavior: the influence of descriptive norms on behavioral intentions was greater under conditions of high, rather than low, familiarity. The overall model explained 53% of the variance in alcohol consumption intentions. Conclusions Public health interventions promoting health behaviors need to take into account the extent to which the behaviors are familiar to the target audience. The influence of norms appears to be weaker when the behavior is unfamiliar or novel. Implications for theory and interventions for reducing alcohol consumption are discussed. PMID:25170478

Using Multivariate Base Rates to Interpret Low Scores on an Abbreviated Battery of the Delis-Kaplan Executive Function System.

PubMed

Karr, Justin E; Garcia-Barrera, Mauricio A; Holdnack, James A; Iverson, Grant L

2017-05-01

Executive function consists of multiple cognitive processes that operate as an interactive system to produce volitional goal-oriented behavior, governed in large part by frontal microstructural and physiological networks. Identification of deficits in executive function in those with neurological or psychiatric conditions can be difficult because the normal variation in executive function test scores, in healthy adults when multiple tests are used, is largely unknown. This study addresses that gap in the literature by examining the prevalence of low scores on a brief battery of executive function tests. The sample consisted of 1,050 healthy individuals (ages 16-89) from the standardization sample for the Delis-Kaplan Executive Function System (D-KEFS). Seven individual test scores from the Trail Making Test, Color-Word Interference Test, and Verbal Fluency Test were analyzed. Low test scores, as defined by commonly used clinical cut-offs (i.e., ≤25th, 16th, 9th, 5th, and 2nd percentiles), occurred commonly among the adult portion of the D-KEFS normative sample (e.g., 62.8% of the sample had one or more scores ≤16th percentile, 36.1% had one or more scores ≤5th percentile), and the prevalence of low scores increased with lower intelligence and fewer years of education. The multivariate base rates (BR) in this article allow clinicians to understand the normal frequency of low scores in the general population. By use of these BRs, clinicians and researchers can improve the accuracy with which they identify executive dysfunction in clinical groups, such as those with traumatic brain injury or neurodegenerative diseases. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

The normative dimension and legal meaning of endangered and recovery in the U.S. Endangered Species Act.

PubMed

Vucetich, John A; Nelson, Michael P; Phillips, Michael K

2006-10-01

The ethical, legal, and social significance of the U.S. Endangered Species Act of 1973 (ESA) is widely appreciated. Much of the significance of the act arises from the legal definitions that the act provides for the terms threatened species and endangered species. The meanings of these terms are important because they give legal meaning to the concept of a recovered species. Unfortunately, the meanings of these terms are often misapprehended and rarely subjected to formal analysis. We analyzed the legal meaning of recovered species and illustrate key points with details from "recovery" efforts for the gray wolf (Canis lupus). We focused on interpreting the phrase "significant portion of its range," which is part of the legal definition of endangered species. We argue that recovery and endangerment entail a fundamentally normative dimension (i.e., specifying conditions of endangerment) and a fundamentally scientific dimension (i.e., determining whether a species meets the conditions of endangerment). Specifying conditions for endangerment is largely normative because it judges risks of extinction to be either acceptable or unacceptable. Like many other laws that specify what is unacceptable, the ESA largely specifies the conditions that constitute unacceptable extinction risk. The ESA specifies unacceptable risks of extinction by defining endangered species in terms of the portion of a species' range over which a species is "in danger of extinction." Our analysis indicated that (1) legal recovery entails much more than the scientific notion of population viability, (2) most efforts to recover endangered species are grossly inadequate, and (3) many unlisted species meet the legal definition of an endangered or threatened species.

Cerebrospinal fluid lactate and pyruvate concentrations and their ratio.

PubMed

Zhang, Wan-Ming; Natowicz, Marvin R

2013-05-01

Determinations of cerebrospinal fluid (CSF) lactate and pyruvate concentrations and CSF lactate:pyruvate (L/P) ratios are important in several clinical settings, yet published normative data have significant limitations. We sought to determine a large dataset of stringently-defined normative data for CSF lactate and pyruvate concentrations and CSF L/P ratios. We evaluated data from 627 patients who had determinations of CSF lactate and/or CSF pyruvate from 2001 to 2011 at the Cleveland Clinic. Inclusion in the normal reference population required normal CSF cell counts, glucose and protein and routine serum chemistries and absence of progressive brain disorder, epilepsy, or seizure within 24h. Brain MRI, if done, showed no evidence of tumor, acute changes or basal ganglia abnormality. CSF cytology, CSF alanine and immunoglobulin levels, and oligoclonal band analysis were required to be normal, if done. Various inclusion/exclusion criteria were compared. 92 patients fulfilled inclusion/exclusion criteria for a reference population. The 95% central intervals (2.5%-97.5%) for CSF lactate and pyruvate levels were 1.01-2.09mM and 0.03-0.15mM, respectively, and 9.05-26.37 for CSF L/P. There were no significant gender-related differences of CSF lactate or pyruvate concentrations or of CSF L/P. Weak positive correlations between the concentration of CSF lactate or pyruvate and age were noted. Using stringent inclusion/exclusion criteria, we determined normative data for CSF lactate and pyruvate concentrations and CSF L/P ratios in a large, well-characterized reference population. Normalcy of routine CSF and blood analytes are the most important parameters in determining reference intervals for CSF lactate and pyruvate. Copyright © 2012 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Inequity in the face of death

PubMed Central

García-Gómez, Pilar; Schokkaert, Erik; Van Ourti, Tom; d’Uva, Teresa Bago

2016-01-01

We apply the theory of inequality of opportunity to the measurement of inequity in mortality. Using a rich dataset linking records of mortality and health events to survey data on lifestyles for the Netherlands (1998–2007), we test the sensitivity of estimated inequity to different normative choices and conclude that the location of the responsibility cut is of vital importance. Traditional measures of inequity (such as socioeconomic and regional inequalities) only capture part of more comprehensive notions of unfairness. We show that distinguishing between different routes via which variables might be associated to mortality is essential to the application of different normative positions. Using the fairness gap (direct unfairness), measured inequity according to our implementation of the “control” and “preference” approaches ranges between 0.0229–0.0239 (0.0102–0.0218), while regional and socioeconomic inequalities are smaller than 0.0020 (0.0001). The usual practice of standardizing for age and gender has large effects on measured inequity. Finally, we use our model to measure inequity in simulated counterfactual situations. While it is a big challenge to identify all causal relationships involved in this empirical context, this does not affect our main conclusions regarding the importance of normative choices in the measurement of inequity. PMID:25073459

'Nobody tosses a dwarf!' The relation between the empirical and the normative reexamined.

PubMed

Leget, Carlo; Borry, Pascal; de Vries, Raymond

2009-05-01

This article discusses the relation between empirical and normative approaches in bioethics. The issue of dwarf tossing, while admittedly unusual, is chosen as a point of departure because it challenges the reader to look with fresh eyes upon several central bioethical themes, including human dignity, autonomy, and the protection of vulnerable people. After an overview of current approaches to the integration of empirical and normative ethics, we consider five ways that the empirical and normative can be brought together to speak to the problem of dwarf tossing: prescriptive applied ethics, theoretical ethics, critical applied ethics, particularist ethics and integrated empirical ethics. We defend a position of critical applied ethics that allows for a two-way relation between empirical and normative theories. Against efforts fully to integrate the normative and the empirical into one synthesis, we propose that the two should stand in tension and relation to one another. The approach we endorse acknowledges that a social practice can and should be judged both by the gathering of empirical data and by normative ethics. Critical applied ethics uses a five stage process that includes: (a) determination of the problem, (b) description of the problem, (c) empirical study of effects and alternatives, (d) normative weighing and (e) evaluation of the effects of a decision. In each stage, we explore the perspective from both the empirical (sociological) and the normative ethical point of view. We conclude by applying our five-stage critical applied ethics to the example of dwarf tossing.

Measuring the Self-Esteem of Adolescents with Mental Health Problems: Theory Meets Practice.

ERIC Educational Resources Information Center

Willoughby, Colleen; Polatajko, Helene; Currado, Catherine; Harris, Kathryn; King, Gillian

2000-01-01

Comparison of the self-esteem of 39 adolescents with mental health problems to that of a normative sample for the Self-Perception Profile for Adolescents. Results indicate no difference between the two groups' self-esteem following participation in a prevocational program. Dimensions of self-concept that are most important to the adolescent will…

Peer Victimization Trajectories from Kindergarten through High School: Differential Pathways for Children's School Engagement and Achievement?

ERIC Educational Resources Information Center

Ladd, Gary W.; Ettekal, Idean; Kochenderfer-Ladd, Becky

2017-01-01

This investigation's aims were to map prevalence, normative trends, and patterns of continuity or change in school-based peer victimization throughout formal schooling (i.e., Grades K-12), and determine whether specific victimization patterns (i.e., differential trajectories) were associated with children's academic performance. A sample of 383…

The Factor Structure of the CIBS-II-Readiness Assessment

ERIC Educational Resources Information Center

Gotch, Chad M.; French, Brian F.

2011-01-01

The Brigance Comprehensive Inventory of Basic Skills-II (CIBS-II)-Readiness form is a diagnostic battery intended for children aged 5 and 6 years. The CIBS-II-Readiness is a new version of the CIBS-Revised-Readiness and includes updated normative information on a larger representative sample in comparison to the CIBS-Revised-Readiness. Empirical…

Establishing Normative Reference Values for Handgrip among Hungarian Youth

ERIC Educational Resources Information Center

Saint-Maurice, Pedro F.; Laurson, Kelly R.; Karsai, István; Kaj, Mónika; Csányi, Tamás

2015-01-01

Purpose: The purpose of this study was to examine age- and sex-related variation in handgrip strength and to determine reference values for the Hungarian population. Method: A sample of 1,086 Hungary youth (aged 11-18 years old; 654 boys and 432 girls) completed a handgrip strength assessment using a handheld dynamometer. Quantile regression was…

The Vineland-II in Preschool Children with Autism Spectrum Disorders: An Item Content Category Analysis

ERIC Educational Resources Information Center

Balboni, Giulia; Tasso, Alessandra; Muratori, Filippo; Cubelli, Roberto

2016-01-01

We investigated which item subsets of the Vineland-II can discriminate low-functioning preschoolers with ASD from matched peers with other neurodevelopmental disorders, using a regression analysis derived from a normative sample to account for cognitive and linguistic competencies. At variance with the typical profile, a pattern with Communication…

The Effects of an Intensive Reading Intervention for Ninth Graders with Very Low Reading Comprehension

ERIC Educational Resources Information Center

Solís, Michael; Vaughn, Sharon; Scammacca, Nancy

2015-01-01

This experimental study examined the efficacy of a multicomponent reading intervention compared to a control condition on the reading comprehension of adolescent students with low reading comprehension (more than 1½ standard deviations below normative sample). Ninth-grade students were randomly assigned to treatment (n = 25) and comparison (n =…

An Exploration of Students' Motivation to Lead: An Analysis by Race, Gender, and Student Leadership Behaviors

ERIC Educational Resources Information Center

Rosch, David M.; Collier, Daniel; Thompson, Sara E.

2015-01-01

This exploratory study examined the motivation to lead of a random sample of 1,338 undergraduate students to determine the degree to which motivation to lead can predict leadership behaviors. Results suggested that students' internal self-identity as a leader positively predicted behavior, while their "social normative" motivation to…

Effects of Parental Education Level on Fluid Intelligence of Philippine Public School Students

ERIC Educational Resources Information Center

Vista, Alvin D.; Grantham, Tarek C.

2010-01-01

This study examines the effect of parental education levels (PELs) on the fluid intelligence of Filipino public school students. The data were drawn from a normative study of a nonverbal intelligence test involving more than 2,700 students sampled across the country. As expected, PELs have a significant impact on fluid intelligence as measured…

Orthogonal Higher Order Structure of the WISC-IV Spanish Using Hierarchical Exploratory Factor Analytic Procedures

ERIC Educational Resources Information Center

McGill, Ryan J.; Canivez, Gary L.

2016-01-01

As recommended by Carroll, the present study examined the factor structure of the Wechsler Intelligence Scale for Children-Fourth Edition Spanish (WISC-IV Spanish) normative sample using higher order exploratory factor analytic techniques not included in the WISC-IV Spanish Technical Manual. Results indicated that the WISC-IV Spanish subtests were…

Social-Psychological Profiles of Identity Styles: Attitudinal and Social-Cognitive Correlates in Late Adolescence

ERIC Educational Resources Information Center

Soenens, Bart; Duriez, Bart; Goossens, Luc

2005-01-01

This study examined the relationships between three identity styles (i.e. the information style, the normative style, and the diffuse/avoidant style) and a number of social-cognitive and attitudinal variables (including empathy, prejudice, and conservatism). Discriminant analysis on a sample of late adolescents (N=393) led to the conclusion that…

Vocational Interests and Needs of Unemployed, Low-Education Adults with Severe Substance Abuse Problems in Anchorage, Alaska

ERIC Educational Resources Information Center

Johnson, Mark E.; Reynolds, Grace; Fisher, Dennis G.; Harbke, Colin R.

2011-01-01

Vocational assessment data were collected from 94 low-education adults with severe substance abuse problems not currently in treatment. Participants completed the My Vocational Situation (MVS), Self-Directed Search (SDS), and Reading-Free Vocational Interest Inventory (R-FVII). Lower scores than the normative sample were revealed on all MVS…

The Structure of Anxiety and Depression in a Normative Sample of Younger and Older Australian Adolescents

ERIC Educational Resources Information Center

Tully, Phillip J.; Zajac, Ian T.; Venning, Anthony J.

2009-01-01

It has been reported that depression and anxiety have overlapping symptoms and are conceptually interrelated. One of the most prominent theoretical developments that explain this association is Clark and Watson's tripartite model ("Journal of Abnormal Psychology," 100:316-336, 1991) that posits these two disorders and negative emotions…

Identity Styles and Interpersonal Behavior in Emerging Adulthood: The Intervening Role of Empathy

ERIC Educational Resources Information Center

Smits, Ilse; Doumen, Sarah; Luyckx, Koen; Duriez, Bart; Goossens, Luc

2011-01-01

This study examined the intervening role of empathy in the relations between identity styles (i.e., information-oriented, normative, and diffuse-avoidant styles), and inter-personal behaviors (i.e., prosocial behavior, self- and other-oriented helping, and physical and relational aggression). In a sample of 341 emerging adults, it was found that…

Quality of Life for Transition-Age Youth with Autism or Intellectual Disability

ERIC Educational Resources Information Center

Biggs, Elizabeth E.; Carter, Erik W.

2016-01-01

We examined the subjective health and well-being of 389 transition-age youth with autism or intellectual disability using the parent proxy version of the KIDSCREEN-27. Parents reported well-being of youth with autism and youth with intellectual disability lower than a normative sample in the domains of Physical Well-being, Psychological…

General Well-Being of Higher Secondary Students

ERIC Educational Resources Information Center

Lawrence, A. S. Arul

2017-01-01

General well-being is the quality of life of a person/individual in terms of health, happiness and prosperity rather than wealth. The present study aims to probe the General Well-being of Higher Secondary Students. In this normative survey study, the investigator has selected a sample of 200 higher secondary school students who were studying 11th…

Narratives of Adolescent Girls Journeying via Feminist Participatory Action Research through the Aftermath of Divorce

ERIC Educational Resources Information Center

Botha, Carolina S.; Hay, Johnnie

2016-01-01

This article documents the (often counter-normative) narrative journey of four South African adolescent girls whose biological parents had divorced--and one (or both) parent(s) remarried. Through purposive sampling within a qualitative research paradigm of feminist participatory action research, they were supported in group context by the primary…

Assessing AD/HD in College Students: Psychometric Properties of the Barkley Self-Report Form

ERIC Educational Resources Information Center

Ladner, Jennifer M.; Schulenberg, Stefan E.; Smith, C. Veronica; Dunaway, Marcella H.

2011-01-01

The Barkley Current Symptoms Scale (BCSS)--Self-Report Form was designed to assess attention-deficit/hyperactivity disorder. The purpose of the current study was to add to BCSS psychometric literature in a sample of university students. Comparisons with normative data are provided, and implications for these findings are offered. (Contains 5…

Improving measurement of normative beliefs involving smoking among adolescents.

PubMed

Primack, Brian A; Switzer, Galen E; Dalton, Madeline A

2007-05-01

To identify different components of smoking normative beliefs and determine if each component is independently associated with 2 clinically relevant measures of smoking in adolescents. Cross-sectional survey. One large suburban high school. A total of 1211 high school students aged 14 to 18 years. Current smoking and susceptibility to smoking. Of the 1138 students with data on current smoking, 216 (19.0%) reported current smoking, and 342 (38.3%) of the 893 nonsmoking students with susceptibility data were susceptible to future smoking. Factor analysis identified 3 normative belief constructs, labeled "perceived prevalence of smoking," "perceived popularity of smoking among elite/successful elements of society," and "disapproval of smoking by parents/peers." On average, students believed that 56% of people in the United States smoke cigarettes; 27.7% believed that wealthy people smoke more than poor people. Multiple logistic regression showed that each of the 3 constructs was independently associated with current smoking (adjusted odds ratios, 1.05 [95% confidence interval {CI}, 1.02-1.08], 1.12 [95% CI, 1.02-1.23], and 0.66 [95% CI, 0.59-0.75], respectively), even after controlling for covariates. Students' perceptions of smoking among the successful/elite and disapproval by parents/peers were independently associated with susceptibility to future smoking (adjusted odds ratios, 1.20 [95% CI, 1.11-1.29] and 0.87 [95% CI, 0.79-0.96], respectively). Adolescents' normative beliefs about smoking are multidimensional and include at least 3 distinct components, each of which was independently related to smoking outcomes. These distinct components should be considered in the design and evaluation of programs related to prevention and cessation of adolescent smoking.

Melt rock components in KREEPy breccia 15205: Petrography and mineral chemistry of KREEP basalts and quartz-normative mare basalts

NASA Astrophysics Data System (ADS)

Shervais, John W.; Vetter, Scott K.

1993-05-01

Many current models for the origin of lunar highland rocks feature as an essential component the assimilation of KREEPy material by primitive magmas parental to the Mg-rich suite and alkali suite plutonic rocks. Similar models have also been proposed for the origin of various mare basalt suites. However, any model which considers assimilation of KREEP an important petrologic process must sooner-or-later deal with the question: what is KREEP? Because pristine KREEP basalts are rare, and most known samples are small (e.g., 15382/15386), the geochemical variability of KREEP basalts is poorly known. Other KREEP compositions which are commonly used in these models include the hypothetical 'high-K KREEP' component of Warren and Wasson, which is derived from Apollo 14 soil data, and the 'superKREEP' quartz-monzodiorite 15405. Lunar breccia 15205 is a polymict regolith breccia that consists of approximately 20% KREEP basalt clasts and 20% quartz-normative basalt clasts in a KREEP-rich matrix. Bulk rock mixing calculations show that this sample comprises about 84% KREEP. The clasts range up to 1 cm in size, but most are considerably smaller. The primary aim is to characterize pristine KREEP basalts petrographically, to establish the range in chemical compositions of KREEP basalts, and to test models that were proposed for their origin. In addition, we may be able to extend the compositional range recognized in the quartz-normative basalt suite and cast some light on its origin as well. Preliminary whole rock geochemical data on the KREEP basalts are presented in a companion paper by M.M. Lindstrom and co-workers. Concentration is on petrography and mineral chemistry of these clasts, and the implications these data have for the origin of the different melt rock suites.

Normative values and correlates of carotid artery intima-media thickness and carotid atherosclerosis in Andean-Hispanics: The PREVENCION Study

PubMed Central

Pastorius, Catherine A.; Medina-Lezama, Josefina; Corrales-Medina, Fernando; Bernabé-Ortiz, Antonio; Paz-Manrique, Roberto; Salinas-Najarro, Belissa; Khan, Zubair A.; Takahashi, Junichiro; Toshima, Gen; Zea-Diaz, Humberto; Postigo-MacDowall, Mauricio; Chirinos-Pacheco, Julio; Ibañez, Francisco; Chirinos, Diana A.; Saif, Hassam; Chirinos, Julio A.

2010-01-01

Objectives Carotid intima-media thickness (cIMT) is an independent predictor of cardiovascular risk. Furthermore, ethnicity and gender-specific normative data are required to assess cIMT, which are not available for Andean-Hispanics. In addition, data regarding correlates of subclinical atherosclerosis in ethnic population are needed. Methods We studied 1448 adults enrolled in a population-based study in Peru. cIMT and carotid plaque were measured with high-resolution ultrasonography. A healthy reference sample (n=472) with no cardiovascular disease, normal weight and normal metabolic parameters was selected to establish normative cIMT values. Correlates of abnormal cIMT and carotid plaque were assessed in the entire population. Results In the reference sample, 95th-percentile cIMT values were both age and gender-dependent. In stepwise regression, selected predictors of increasing cIMT were: older age, impaired fasting glucose, diabetes mellitus, higher systolic blood pressure, higher LDL-cholesterol, smoking and male gender. Predictors of carotid plaque included older age, male gender, higher systolic blood pressure, lower diastolic blood pressure and higher LDL-cholesterol. HDL-cholesterol and C-reactive protein were not associated with cIMT or carotid plaque. The lack of association with HDL-cholesterol was confirmed using high performance liquid chromatography. Conclusions We present ethnic-specific cutoffs for abnormal cIMT applicable to Andean-Hispanics and correlates of subclinical atherosclerosis in this population. Pending longitudinal studies, our data supports several risk associations seen in other populations and can be used to identify Andean-Hispanics at increased risk for atherosclerotic cardiovascular disease. The lack of association between HDL-C and cIMT or carotid plaque in this population requires further investigation. PMID:20510418

Comparative study of millennials' (age 20-34 years) grip and lateral pinch with the norms.

PubMed

Fain, Elizabeth; Weatherford, Cara

Cross-sectional research design. Clinical practice continues to use normative data for grip and pinch measurements that were established in 1985. There is no updated norms despite different hand usage patterns in today's society. Measuring and comparing grip and pinch strengths with normative data is a valid method to determine hand function. This research was implemented to compare the grip and pinch measurements obtained from healthy millennials to the established norms and to describe hand usage patterns for millennials. Grip and lateral pinch measurements were obtained from a sample of 237 healthy millennials (ages 20-34 years). Strength scores were statistically lower that older normative data in all millennial grip strengths, with the exception of the women in the age group of 30-34 years. Specifically, this statistically significant trend was observed in all male grip strengths, as well as in women in the age group of 20-24 years (bilateral grip) and 25-29 years (right grip). However, the lateral pinch data reflected was similar to the older norms with variances of 0.5-1 kg. Current data reflect statistically significant differences from the norms for all male grip measurements, as well as for women in the age group of 20-24 years (bilateral grip) and 25-29 years (right grip). No statistical significance was observed in the independent-sample t tests for the lateral pinch in men of all age groups. Statistical significance was noted for lateral pinch for female age groups for the left hand (20-24 years) and for bilateral lateral pinches (30-34 years). IV. Copyright © 2016 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

Melt rock components in KREEPy breccia 15205: Petrography and mineral chemistry of KREEP basalts and quartz-normative mare basalts

NASA Technical Reports Server (NTRS)

Shervais, John W.; Vetter, Scott K.

1993-01-01

Many current models for the origin of lunar highland rocks feature as an essential component the assimilation of KREEPy material by primitive magmas parental to the Mg-rich suite and alkali suite plutonic rocks. Similar models have also been proposed for the origin of various mare basalt suites. However, any model which considers assimilation of KREEP an important petrologic process must sooner-or-later deal with the question: what is KREEP? Because pristine KREEP basalts are rare, and most known samples are small (e.g., 15382/15386), the geochemical variability of KREEP basalts is poorly known. Other KREEP compositions which are commonly used in these models include the hypothetical 'high-K KREEP' component of Warren and Wasson, which is derived from Apollo 14 soil data, and the 'superKREEP' quartz-monzodiorite 15405. Lunar breccia 15205 is a polymict regolith breccia that consists of approximately 20% KREEP basalt clasts and 20% quartz-normative basalt clasts in a KREEP-rich matrix. Bulk rock mixing calculations show that this sample comprises about 84% KREEP. The clasts range up to 1 cm in size, but most are considerably smaller. The primary aim is to characterize pristine KREEP basalts petrographically, to establish the range in chemical compositions of KREEP basalts, and to test models that were proposed for their origin. In addition, we may be able to extend the compositional range recognized in the quartz-normative basalt suite and cast some light on its origin as well. Preliminary whole rock geochemical data on the KREEP basalts are presented in a companion paper by M.M. Lindstrom and co-workers. Concentration is on petrography and mineral chemistry of these clasts, and the implications these data have for the origin of the different melt rock suites.

Untimed Design Fluency in Aging and Alzheimer's Disease: Psychometrics and Normative Data.

PubMed

Sunderaraman, Preeti; Sokolov, Elisaveta; Cines, Sarah; Sullo, Elizabeth; Orly, Aidan; Lerer, Bianca; Karlawish, Jason; Huey, Edward; Cosentino, Stephanie

2015-01-01

Design fluency tests, commonly used in both clinical and research contexts to evaluate nonverbal concept generation, have the potential to offer useful information in the differentiation of healthy versus pathological aging. Although normative data for older adults (OAs) are available for multiple timed versions of this test, similar data have been unavailable for a previously published untimed test, the Graphic Pattern Generation Test (GPG). Time constraints common to almost all of the available design fluency tests may cloud interpretation of higher-level executive abilities-for example, in individuals with slow processing speed. The current study examined the psychometric properties of the GPG and presents normative data in a sample of 167 healthy OAs and 110 individuals diagnosed with Alzheimer's disease (AD). Results suggest that a brief version of the GPG can be administered reliably and that this short form has high test-retest and interrater reliability. Number of perseverations was higher in individuals with AD as compared with OAs. A cutoff score of 4 or more perseverations showed a moderate degree of sensitivity (76%) and specificity (37%) in distinguishing individuals with AD and OAs. Finally, perseverations were associated with nonmemory indexes, thereby underscoring the nonverbal nature of this error in OAs and individuals with AD.

Normative development of the Child Behavior Checklist Dysregulation Profile from early childhood to adolescence: Associations with personality pathology.

PubMed

Deutz, Marike H F; Vossen, Helen G M; De Haan, Amaranta D; Deković, Maja; Van Baar, Anneloes L; Prinzie, Peter

2018-05-01

The Dysregulation Profile (DP) is a broad indicator of concurrent affective, behavioral, and cognitive dysregulation, often measured with the anxious/depressed, aggressive behavior, and attention problems syndrome scales of the Child Behavior Checklist. Despite an expanding body of research on the DP, knowledge of the normative developmental course of the DP from early childhood to adolescence is lacking. Furthermore, although we know that the DP longitudinally predicts personality pathology, no research yet has examined whether next to the DP in early childhood, the rate of change of the DP across development predicts personality pathology. Therefore, using cohort-sequential latent growth modeling in a population-based sample (N = 668), we examined the normative developmental course of mother-reported DP from ages 4 to 17 years and its associations with a wide range of adolescent-reported personality pathology dimensions 3 years later. The results showed that the DP follows a nonlinear developmental course with a peak in early adolescence. The initial level of the DP at age 4 and, to a lesser extent, the rate of change in the DP predicted a range of personality pathology dimensions in late adolescence. The findings suggest that the DP is a broad developmental precursor of personality pathology in late adolescence.

Stress Response and the Adolescent Transition: Performance versus Peer Rejection Stressors

PubMed Central

Stroud, Laura R.; Foster, Elizabeth; Papandonatos, George D.; Handwerger, Kathryn; Granger, Douglas A.; Kivlighan, Katie T.; Niaura, Raymond

2009-01-01

Little is known about normative variation in stress response over the adolescent transition. This study examined neuroendocrine and cardiovascular responses to performance and peer rejection stressors over the adolescent transition in a normative sample. Participants were 82 healthy children (ages 7-12 years, n=39, 22 females) and adolescents (ages 13-17, n=43, 20 females) recruited through community postings. Following a habituation session, participants completed a performance (public speaking, mental arithmetic, mirror tracing) or peer rejection (exclusion challenges) stress session. Salivary cortisol, alpha amylase (sAA), systolic and diastolic blood pressure (SBP, DBP), and heart rate (HR) were measured throughout. Adolescents showed significantly greater cortisol, sAA, SBP and DBP stress response relative to children. Developmental differences were most pronounced in the performance stress session for cortisol and DBP, and in the peer rejection session for sAA and SBP. Heightened physiological stress responses in typical adolescents may facilitate adaptation to new challenges of adolescence and adulthood. In high-risk adolescents, this normative shift may tip the balance toward stress response dysregulation associated with depression and other psychopathology. Specificity of physiological response by stressor type highlights the importance of a multi-system approach to the psychobiology of stress and may also have implications for understanding trajectories to psychopathology. PMID:19144222

The comprehensiveness of environmental management systems: The influence of institutional pressures and the impact on environmental performance.

PubMed

Phan, Thanh Nguyet; Baird, Kevin

2015-09-01

This study contributes to the EMS literature by providing a more detailed insight into the comprehensiveness of environmental management systems (EMSs) by focusing on the intensity of use of environmental management practices. In addition, the study examines the influence of institutional pressures (coercive, mimetic and normative) on the comprehensiveness of environmental management systems (EMSs), and the impact of EMS comprehensiveness on environmental performance. A mail survey questionnaire was used to collect data from a random sample of Australian senior managers across various industries. Both coercive and normative pressures were found to influence the comprehensiveness of EMSs. Specifically, the pressure exerted by the government, through the creation of appropriate regulatory pressures and public incentives, and by employees, customers, professional groups, the media, and community, influenced the comprehensiveness of the EMS. In addition, organisations with more comprehensive EMSs were found to experience higher levels of environmental performance. With more than 300,000 organisations worldwide adopting EMSs (ISO, 2013), the findings provide an important insight into the relevance of EMSs. In particular, it is suggested that organisations should endeavour to implement a more comprehensive EMS and be conscious of the role that coercive and normative pressures play in influencing the comprehensiveness of their EMSs. Copyright © 2015 Elsevier Ltd. All rights reserved.

The Graphic Pattern Generation Test in Healthy Aging and Alzheimer's Disease: Psychometric Properties and Normative Data

PubMed Central

Sunderaraman, Preeti; Sokolov, Elisaveta; Cines, Sarah; Sullo, Elizabeth; Orly, Aidan; Lerer, Bianca; Karlawish, Jason; Huey, Edward; Cosentino, Stephanie

2015-01-01

Design fluency tests, commonly used in both clinical and research contexts to evaluate nonverbal concept generation, have the potential to offer useful information in the differentiation of healthy versus pathological aging. While normative data for older adults are available for multiple timed versions of this test, similar data have been unavailable for a previously published untimed task, the Graphic Pattern Generation Task (GPG). Time constraints common to almost all of the available design fluency tests may cloud interpretation of higher level executive abilities, for example in individuals with slow processing speed. The current study examined the psychometric properties of the GPG and presents normative data in a sample of 167 healthy older adults (OAs) and 110 individuals diagnosed with Alzheimer's disease (AD). Results suggest that a brief version of the GPG can be administered reliably, and that this short form has high test-retest and inter-rater reliability. Number of perseverations was higher in individuals with AD as compared to OAs. A cut-off score of 4 or more perseverations showed a moderate degree of sensitivity (76%) and specificity (37%) in distinguishing individuals with AD and OAs. Finally, perseverations were associated with nonmemory indices, underscoring the nonverbal nature of this error in OAs and individuals with AD. PMID:25679880

Fatigue among short- and long-term thyroid cancer survivors: results from the population-based PROFILES registry.

PubMed

Husson, Olga; Nieuwlaat, Willy-Anne; Oranje, Wilma A; Haak, Harm R; van de Poll-Franse, Lonneke V; Mols, Floortje

2013-10-01

The aims of this study were (i) to obtain insight into the prevalence of fatigue among short- and long-term thyroid cancer (TC) survivors, by comparing a sample of TC survivors with an age- and sex-matched normative population, and (ii) to investigate which demographic, clinical, and TC-specific health-related quality of life (HRQoL) characteristics were associated with fatigue. All patients found to have TC between 1990 and 2008, as registered in the Eindhoven Cancer Registry, received a cross-sectional survey on fatigue (Fatigue Assessment Scale), TC-specific HRQoL (THYCA-QoL), and psychological distress (Hospital Anxiety and Depression Scale). The fatigue scores were compared with those of an age- and sex-matched normative population (n=530). Multiple logistic regression analyses were conducted to investigate the independent associations between clinical and demographic characteristics, TC-specific HRQoL, and psychological distress with fatigue. Eighty-six percent (n=306) responded. TC survivors were more often classified as fatigued or very fatigued (short-term <5 years: 43%; long-term 5-10 years: 44%; long-term 10-15 years: 47%; long-term >15 years: 39%) compared to the normative population (25%; p<0.001). Anxiety (odds ratio (OR) 1.15, 95% confidence interval [CI] 1.03-1.28) and depression (OR 1.43 [CI 1.22-1.68]) were associated with fatigue, as was also the case for TC-specific neuromuscular (OR 1.03 [CI 1.01-1.06]), concentration (OR 1.03 [CI 1.01-1.06]), and psychological TC-specific HRQoL (OR 1.06 [CI 1.02-1.10]). Short- and long-term TC survivors report higher levels of fatigue than an age- and sex-matched normative population do. Both TC-specific HRQoL and psychological distress were associated with fatigue.

The Athletic Skills Track: Age- and gender-related normative values of a motor skills test for 4- to 12-year-old children.

PubMed

Hoeboer, J J A A M; Ongena, G; Krijger-Hombergen, M; Stolk, E; Savelsbergh, G J P; de Vries, S I

2018-02-07

The aim of the presented study is to provide age- and gender-related normative values and MQ values for a motor skills test, the Athletic Skills Track, among 4- to 12-year-old children. Cross-sectional. In 2016, a total of 7977 Dutch children, 4036 boys (mean age 8.6 years, SD 2.1) and 3941 girls (mean age 8.6 years, SD 2.1), performed an age-related version of the Athletic Skills Track (AST). The AST is a track consisting of 5-7 fundamental movement skill tasks that should be completed as fast as possible. The children performed the test during a regular physical education (PE) lesson under the supervision of their own PE teacher. For each version of the AST (AST-1: n=917; AST-2: n=3947; AST-3: n=3213) age- and gender-related reference centiles were derived from the gathered data using the Lambda, Mu, Sigma (LMS) method. All children completed the AST within 60s (mean 29.6s, SD 7.7). An independent samples t-test showed that boys were significantly faster in completing the track than girls, except for the 4-year-old boys. Therefore, age- and gender-related reference centiles were derived. The reference curves demonstrate an almost linear decrease in time to complete AST-1 and AST-2 with increasing age. The present study provides age- and gender-related normative values and MQ values for the AST among 4- to 12-year-old Dutch children. With these normative values PE teachers can interpret children's performance on the AST. Copyright © 2018 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Everybody's Doin' It (Right?): Neighborhood Norms and Sexual Activity in Adolescence

PubMed Central

Warner, Tara D.; Giordano, Peggy C.; Manning, Wendy D.; Longmore, Monica A.

2011-01-01

A neighborhood's normative climate is linked to, but conceptually distinct from, its structural characteristics such as poverty and racial/ethnic composition. Given the deleterious consequences of early sexual activity for adolescent health and well-being, it is important to assess normative influences on youth behaviors such as sexual debut, number of sex partners, and involvement in casual sexual experiences. The current study moves beyond prior research by constructing a measure of normative climate that more fully captures neighborhood norms, and analyzing the influence of normative climate on behavior in a longitudinal framework. Using recently geo-coded data from the Toledo Adolescent Relationships Study (TARS), we analyze the effect of normative climate on adolescents' sexual behaviors. Results indicate that variation in neighborhood normative climates increases adolescents' odds of sexual debut and casual sex, and is associated with their number of sex partners, even after accounting for neighborhood structural disadvantage and demographic risk factors. PMID:22427712

Philosophically Rooted Educational Authenticity as a Normative Ideal for Education: Is the International Baccalaureate's Primary Years Programme an Example of an Authentic Curriculum?

ERIC Educational Resources Information Center

Lüddecke, Florian

2016-01-01

Whereas the importance of authenticity in relation to educational contexts has been highlighted, educational authenticity (EA) has mainly referred to a real-life/world convergence or the notion of teacher authenticity, implying that authenticity can be taught and learnt. This view, however, has largely overlooked philosophical considerations so…

Occupational Determinants of Cumulative Lead Exposure: Analysis of Bone Lead Among Men in the VA Normative Aging Study

PubMed Central

Ji, John S.; Schwartz, Joel; Sparrow, David; Hu, Howard; Weisskopf, Marc G.

2014-01-01

Objectives To examine the relation between occupation and cumulative lead exposure—assessed by measuring bone lead—in a community-dwelling population Method We measured bone lead concentration with K-shell X-Ray Fluorescence in 1,320 men in the Normative Aging Study. We categorized job titles into 14 broad US Census Bureau categories. We used ordinary least squares regression to estimate bone lead by job categories adjusted for other predictors. Results Service Workers, Construction and Extractive Craft Workers, and Installation, Maintenance and Repair Craft Workers had the highest bone lead concentrations. Including occupations significantly improved the overall model (p<0.001) and reduced by −15% to −81% the association between bone lead and education categories. Conclusion Occupation significantly predicts cumulative lead exposure in a community-dwelling population, and accounts for a large proportion of the association between education and bone lead. PMID:24709766

The emergence of human prosociality: aligning with others through feelings, concerns, and norms

PubMed Central

Jensen, Keith; Vaish, Amrisha; Schmidt, Marco F. H.

2014-01-01

The fact that humans cooperate with nonkin is something we take for granted, but this is an anomaly in the animal kingdom. Our species’ ability to behave prosocially may be based on human-unique psychological mechanisms. We argue here that these mechanisms include the ability to care about the welfare of others (other-regarding concerns), to “feel into” others (empathy), and to understand, adhere to, and enforce social norms (normativity). We consider how these motivational, emotional, and normative substrates of prosociality develop in childhood and emerged in our evolutionary history. Moreover, we suggest that these three mechanisms all serve the critical function of aligning individuals with others: Empathy and other-regarding concerns align individuals with one another, and norms align individuals with their group. Such alignment allows us to engage in the kind of large-scale cooperation seen uniquely in humans. PMID:25120521

Effects of Self-Efficacy on Healthy Eating Depends on Normative Support: a Prospective Study of Long-Haul Truck Drivers.

PubMed

Hamilton, Kyra; Hagger, Martin S

2018-04-01

Fruit and vegetable intake (FV) is insufficient in industrialized nations and there is excess of discretionary food choices (DC; foods high in fat, sugar, and salt). Long-haul truck drivers are considered a particularly at-risk group given the limited food choices and normatively reinforced eating habits at truck rest-stops. Self-efficacy and normative support are key determinants of eating behavior yet the processes underlying their effects on behavior are not well understood. We tested the direct and interactive effects of self-efficacy and normative support on healthy eating behaviors in long-haul truck drivers in a prospective correlational study. Long-haul truck drivers (N = 82) completed an initial survey containing self-report measures of behavioral intentions, perceived normative support, and self-efficacy for their FV and DC behaviors. Participants completed a follow-up survey 1 week later in which they self-reported their FV and DC behavior. A mediated moderation analysis identified an interactive effect of self-efficacy and normative support on behavior mediated by intention for FV and DC behavior. Specifically, we confirmed a compensation effect in which self-efficacy was more likely to have an effect on FV and DC behavior through intentions in participants with low normative support. Results indicate the importance of self-efficacy in predicting FV and DC intentions and behavior in the absence of a supportive normative environment. The compensatory effect of self-efficacy beliefs on behavior through intentions when normative support is low should be confirmed using experimental methods.

Developmental changes in children's normative reasoning across learning contexts and collaborative roles.

PubMed

Riggs, Anne E; Young, Andrew G

2016-08-01

What influences children's normative judgments of conventional rules at different points in development? The current study explored the effects of two contextual factors on children's normative reasoning: the way in which the rules were learned and whether the rules apply to the self or others. Peer dyads practiced a novel collaborative board game comprising two complementary roles. Dyads were either taught both the prescriptive (i.e., what to do) and proscriptive (i.e., what not to do) forms of the rules, taught only the prescriptive form of the rules, or created the rules themselves. Children then judged whether third parties were violating or conforming to the rules governing their own roles and their partner's roles. Early school-aged children's (6- to 7-year-olds; N = 60) normative judgments were strongest when they had been taught the rules (with or without the proscriptive form), but were more flexible for rules they created themselves. Preschool-aged children's (4- to 5-year-olds; N = 60) normative judgments, however, were strongest when they were taught both the prescriptive and proscriptive forms of the rules. Additionally, preschoolers exhibited stronger normative judgments when the rules governed their own roles rather than their partner's roles, whereas school-aged children treated all rules as equally normative. These results demonstrate that children's normative reasoning is contingent on contextual factors of the learning environment and, moreover, highlight 2 specific areas in which children's inferences about the normativity of conventions strengthen over development. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

[Norm study of occupational stress on the professionals in Chengdu and Chongqing area].

PubMed

Zeng, Fan-Hua; Wang, Zhi-Ming; Wang, Mian-Zhen; Lan, Ya-Jia

2004-12-01

To establish the norm of occupational stress on the professionals in Chengdu and Chongqing area. According to the "Occupation Sorting Canon in the People's Republic of China", the professionals of the above-mentioned area were sorted out and randomly stratified. The normative data were derived from a sample of 2 064 participants. The modified Occupation Stress Inventory Revised Edition (OSI-R) was used to test the targets' occupational stress level (including stressors, strain and coping resources). (1) In these professionals, the sex ratio was about 1:1, average age (36.4 +/- 9.4) years, average length of service (15.9 +/- 10.0) years, 63.07% people were college educated and over 80% married. (2) Descriptive statistics for OSI-R scale scores for the total normative sample, for gender samples and for occupational group samples were modulated. (3) The gender norm showed that there were heavier role overload and stronger occupational strains in males than those in females (P < 0.01). The score of personal resources in the males was not different from that in females (P > 0.05). (4) In terms of different occupations, the scores of occupational role and personal strain among various groups indicated significant differences (P < 0.01). The score of personal resources did not manifest difference (P > 0.05). (5) The major factors influencing OSI-R were sex, occupation and length of service. The norm established can basically represent the occupational stress on professionals in Chengdu and Chongqing area.

Impaired limb position sense after stroke: a quantitative test for clinical use.

PubMed

Carey, L M; Oke, L E; Matyas, T A

1996-12-01

A quantitative measure of wrist position sense was developed to advance clinical measurement of proprioceptive limb sensibility after stroke. Test-retest reliability, normative standards, and ability to discriminate impaired and unimpaired performance were investigated. Retest reliability was assessed over three sessions, and a matched-pairs study compared stroke and unimpaired subjects. Both wrists were tested, in counterbalanced order. Patients were tested in hospital-based rehabilitation units. Reliability was investigated on a consecutive sample of 35 adult stroke patients with a range of proprioceptive discrimination abilities and no evidence of neglect. A consecutive sample of 50 stroke patients and convenience sample of 50 healthy volunteers, matched for age, sex, and hand dominance, were tested in the normative-discriminative study. Age and sex were representative of the adult stroke population. The test required matching of imposed wrist positions using a pointer aligned with the axis of movement and a protractor scale. The test was reliable (r = .88 and .92) and observed changes of 8 degrees can be interpreted, with 95% confidence, as genuine. Scores of healthy volunteers ranged from 3.1 degrees to 10.9 degrees average error. The criterion of impairment was conservatively defined as 11 degrees (+/-4.8 degrees) average error. Impaired and unimpaired performance were well differentiated. Clinicians can confidently and quantitatively sample one aspect of proprioceptive sensibility in stroke patients using the wrist position sense test. Development of tests on other joints using the present approach is supported by our findings.

Predicting romantic involvement, relationship cognitions, and relationship qualities from physical appearance, perceived norms, and relational styles regarding friends and parents.

PubMed

Furman, Wyndol; Winkles, Jessica K

2010-12-01

Using a sample of 199 adolescents, the present study examined Furman and Wehner's (1999) hypothesis that the predictors of the degree of romantic involvement and the predictors of romantic relationship cognitions and qualities differ. As hypothesized, physical appearance and friends' normative romantic involvement were related to the degree of casual and serious romantic involvement, whereas relational styles regarding friends and parents were unrelated in almost all cases. On the other hand, relational styles regarding friends and parents were related to supportive and negative romantic interactions and romantic styles. In contrast, physical appearance and friends' normative romantic involvement were generally unrelated to interactions and romantic styles. Physical appearance was also related to romantic appeal and satisfaction. Copyright © 2010 The Association for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Pathways to aggression and violence among African American adolescent males: the influence of normative beliefs, neighborhood, and depressive symptomatology.

PubMed

Robinson, W Lavome; Paxton, Keisha C; Jonen, Lynn P

2011-01-01

Youth violence continues to present a serious public health challenge in the United States, particularly so for African American adolescent males. The present study utilized a multilevel approach to predict aggression within a community sample of low-income, urban African American adolescent males (n = 80). Participants' self-report data on normative beliefs about aggression, exposure to community violence, and depressive symptoms were used in multiple regression equations to predict (a) self-reported interpersonal aggression and (b) self-reported aggressive response style when angered. Results of this study indicate that all three of the independent variables contributed significantly to the prediction of interpersonal aggression and aggressive response style when angered. The findings are important for increasing our understanding of pathways to various types of youth aggression and guiding the development of evidence-based approaches to violence prevention among African American adolescent males.

Prevalence of sleep problems in Japanese preschoolers in a medium-sized city: Community-based survey using the Children's Sleep Habits Questionnaire.

PubMed

Takahashi, Michio; Adachi, Masaki; Yasuda, Sayura; Osato-Kaneda, Ayako; Saito, Manabu; Kuribayashi, Michito; Nakamura, Kazuhiko

2017-06-01

Although the mean score of the Children's Sleep Habits Questionnaire (CSHQ) differs between countries, there are no normative data for the CSHQ of Japanese preschoolers based on a community sample. The aims of this study were therefore to present normative data for the CSHQ and determine the prevalence and characteristics of sleep problems in Japanese preschoolers. Parents or the primary caregiver of 482 preschoolers aged 4-5 years completed the CSHQ and the Strength and Difficulties Questionnaire. Approximately 80% of preschoolers scored above the cut-off for sleep disturbance on the CSHQ. In addition, co-sleeping was prevalent in Japanese preschoolers but the habit of co-sleeping contributed little to behavioral and emotional problems. Sleep problems appear to be prevalent in Japanese preschoolers based on the CSHQ, and could be associated with the Japanese sleep habit of co-sleeping. © 2017 Japan Pediatric Society.

Cross-cultural effect on suboptimal effort detection: an example of the Digit Span subtest of the WAIS-III in Taiwan.

PubMed

Yang, Cheng-Chang; Kao, Chen-Jay; Cheng, Ting-Wen; Yang, Chi-Cheng; Wang, Wei-Han; Yu, Rwei-Ling; Hsu, Yen-Hsuan; Hua, Mau-Sun

2012-12-01

Suppressed Digit Span performance has been proposed as an embedded indicator for suboptimal effort detection in neuropsychological evaluations in Western societies, particularly in the USA. However, its effectiveness in Chinese countries remains unexplored. The purposes of this study were first to explore normative Digit Span performance patterns between the Taiwan and American standardization samples, then to examine performances of patients with traumatic brain injury and with psychiatric diseases on the embedded measures (the Digit Span Scaled Score, Vocabulary minus Digit Span difference score, Reliable Digit Span, and the longest string of digits forward and backward) through retrospective data analysis. The normative Digit Span performance differs between the two cultural populations. Although litigating and nonlitigating participants perform differently on these measures, further prospective studies are needed to explore this issue with comprehensive external corroborating validity data.

Neural measures of social attention across the first years of life: characterizing typical development and markers of autism risk.

PubMed

Luyster, Rhiannon J; Powell, Christine; Tager-Flusberg, Helen; Nelson, Charles A

2014-04-01

Few studies employing event-related potentials (ERPs) to examine infant perception/cognition have systematically characterized age-related changes over the first few years of life. Establishing a 'normative' template of development is important in its own right, and doing so may also better highlight points of divergence for high-risk populations of infants, such as those at elevated genetic risk for autism spectrum disorder (ASD). The present investigation explores the developmental progression of the P1, N290, P400 and Nc components for a large sample of young children between 6 and 36 months of age, addressing age-related changes in amplitude, sensitivity to familiar and unfamiliar stimuli and hemispheric lateralization. Two samples of infants are included: those at low- and high-risk for ASD. The four components of interest show differential patterns of change over time and hemispheric lateralization; however, infants at low- and high-risk for ASD do not show significant differences in patterns of neural response to faces. These results will provide a useful point of reference for future developmental cognitive neuroscience research targeting both typical development and vulnerable populations. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Growth of reading skills in children with a history of specific language impairment: the role of autistic symptomatology and language-related abilities.

PubMed

St Clair, Michelle C; Durkin, Kevin; Conti-Ramsden, Gina; Pickles, Andrew

2010-03-01

Individuals with a history of specific language impairment (SLI) often have subsequent problems with reading skills, but there have been some discrepant findings as to the developmental time course of these skills. This study investigates the developmental trajectories of reading skills over a 9-year time-span (from 7 to 16 years of age) in a large sample of individuals with a history of SLI. Relationships among reading skills, autistic symptomatology, and language-related abilities were also investigated. The results indicate that both reading accuracy and comprehension are deficient but that the development of these skills progresses in a consistently parallel fashion to what would be expected from a normative sample of same age peers. Language-related abilities were strongly associated with reading skills. Unlike individuals with SLI only, those with SLI and additional autistic symptomatology had adequate reading accuracy but did not differ from the individuals with SLI only in reading comprehension. They exhibited a significant gap between what they could read and what they could understand when reading. These findings provide strong evidence that individuals with SLI experience continued, long-term deficits in reading skills from childhood to adolescence.

Social Desirability, Non-Response Bias and Reliability in a Long Self-Report Measure: Illustrations from the MMPI-2 Administered to Brunei Student Teachers

ERIC Educational Resources Information Center

Mundia, Lawrence

2011-01-01

The survey investigated the problems of social desirability (SD), non-response bias (NRB) and reliability in the Minnesota Multiphasic Personality Inventory--Revised (MMPI-2) self-report inventory administered to Brunei student teachers. Bruneians scored higher on all the validity scales than the normative US sample, thereby threatening the…

An Examination of Peer, Family, and Community Context Risk Factors for Alcohol Use and Alcohol Use Intentions in Early Adolescents

ERIC Educational Resources Information Center

Nargiso, Jessica E.; Friend, Karen; Florin, Paul

2013-01-01

This study examines the relationship between peer, family, and community context risk factors and alcohol use; gender is examined as a potential moderator of these relationships. Hierarchical logistic regressions conducted in a sample of 781 seventh grade students found that normative beliefs about peers' alcohol use emerged as the most consistent…

The Relationship between Expressive Vocabulary Knowledge and Reading Skills for Adult Struggling Readers

ERIC Educational Resources Information Center

Hall, Ryan; Greenberg, Daphne; Laures-Gore, Jacqueline; Pae, Hye K.

2014-01-01

This study examined expressive vocabulary and its relationship to reading skills for 232 native English-speaking adults who read between the third- and fifth-grade levels. The Boston Naming Test (BNT) was used to measure expressive vocabulary. Participants scored lower than the normative sample of adults on all aspects of the test; they had fewer…

Examining the Effects of Skill Level and Reading Modality on Reading Comprehension

ERIC Educational Resources Information Center

Dickens, Rachel H.; Meisinger, Elizabeth B.

2016-01-01

The purpose of this study was to examine the effects of reading skill and reading modality (oral versus silent) on reading comprehension. A normative sample of sixth-grade students (N = 74) read texts aloud and silently and then answered questions about what they read. Skill in word reading fluency was assessed by the Test of Word Reading…

Longitudinal Associations between the Quality of Mother-Infant Interactions and Brain Development across Infancy

ERIC Educational Resources Information Center

Bernier, Annie; Calkins, Susan D.; Bell, Martha Ann

2016-01-01

The aim of this study was to investigate if normative variations in parenting relate to brain development among typically developing children. A sample of 352 mother-infant dyads came to the laboratory when infants were 5, 10, and 24 months of age (final N = 215). At each visit, child resting electroencephalography (EEG) was recorded.…

Paternal Mental Health Trajectory Classes and Early Fathering Experiences: Prospective Study on a Normative and Formerly Infertile Sample

ERIC Educational Resources Information Center

Vänskä, Mervi; Punamäki, Raija-Leena; Tolvanen, Asko; Lindblom, Jallu; Flykt, Marjo; Unkila-Kallio, Leila; Tulppala, Maija; Tiitinen, Aila

2017-01-01

A father's mental health is important for family well-being, but research is scarce on paternal symptoms during the transition to fatherhood. This study identified fathers' latent mental health trajectory classes from the pre- to postnatal period and examined their associations with early fathering experiences. It further analysed, whether a…

Predicting Romantic Involvement, Relationship Cognitions, and Relationship Qualities from Physical Appearance, Perceived Norms, and Relational Styles regarding Friends and Parents

ERIC Educational Resources Information Center

Furman, Wyndol; Winkles, Jessica K.

2010-01-01

Using a sample of 199 adolescents, the present study examined Furman and Wehner's (1999) hypothesis that the predictors of the degree of romantic involvement and the predictors of romantic relationship cognitions and qualities differ. As hypothesized, physical appearance and friends' normative romantic involvement were related to the degree of…

Developmental Cascades: Linking Academic Achievement and Externalizing and Internalizing Symptoms Over 20 Years

ERIC Educational Resources Information Center

Masten, Ann S.; Roisman, Glenn I.; Long, Jeffrey D.; Burt, Keith B.; Obradovic, Jelena; Riley, Jennifer R.; Boelcke-Stennes, Kristen; Tellegen, Auke

2005-01-01

A developmental cascade model linking competence and symptoms was tested in a study of a normative, urban school sample of 205 children (initially 8 to 12 years old). Internalizing and externalizing symptoms and academic competence were assessed by multiple methods at the study outset and after 7, 10, and 20 years. A series of nested cascade…

Accuracy and Precision of the Pediatric Evaluation of Disability Inventory Computer-Adaptive Tests (PEDI-CAT)

ERIC Educational Resources Information Center

Haley, Stephen M.; Coster, Wendy J.; Dumas, Helene M.; Fragala-Pinkham, Maria A.; Kramer, Jessica; Ni, Pengsheng; Tian, Feng; Kao, Ying-Chia; Moed, Rich; Ludlow, Larry H.

2011-01-01

Aim: The aims of the study were to: (1) build new item banks for a revised version of the Pediatric Evaluation of Disability Inventory (PEDI) with four content domains: daily activities, mobility, social/cognitive, and responsibility; and (2) use post-hoc simulations based on the combined normative and disability calibration samples to assess the…

Investigating the Theoretical Structure of the DAS-II Core Battery at School Age Using Bayesian Structural Equation Modeling

ERIC Educational Resources Information Center

Dombrowski, Stefan C.; Golay, Philippe; McGill, Ryan J.; Canivez, Gary L.

2018-01-01

Bayesian structural equation modeling (BSEM) was used to investigate the latent structure of the Differential Ability Scales-Second Edition core battery using the standardization sample normative data for ages 7-17. Results revealed plausibility of a three-factor model, consistent with publisher theory, expressed as either a higher-order (HO) or a…

Concurrent and Longitudinal Links between Children's and Their Friends' Antisocial and Prosocial Behavior in Preschool

ERIC Educational Resources Information Center

Eivers, Areana R.; Brendgen, Mara; Vitaro, Frank; Borge, Anne I. H.

2012-01-01

Concurrent and longitudinal links between children's own and their nominated best friends' antisocial and prosocial behavior were studied in a normative sample of 3-5-year-olds (N = 203). Moderating effects of age and gender were also explored. Subscales of the Strength and Difficulties Questionnaire (SDQ) were used to obtain teacher ratings of…

Aspects of First Year Statistics Students' Reasoning When Performing Intuitive Analysis of Variance: Effects of Within- and Between-Group Variability

ERIC Educational Resources Information Center

Trumpower, David L.

2015-01-01

Making inferences about population differences based on samples of data, that is, performing intuitive analysis of variance (IANOVA), is common in everyday life. However, the intuitive reasoning of individuals when making such inferences (even following statistics instruction), often differs from the normative logic of formal statistics. The…

Beliefs about Parental Authority Legitimacy among Refugee Youth in Jordan: Between- and Within-Person Variations

ERIC Educational Resources Information Center

Smetana, Judith G.; Ahmad, Ikhlas; Wray-Lake, Laura

2016-01-01

We examined within- and between-person variations in parental legitimacy beliefs in a sample of 883 Arab refugee youth (M[subscript age] = 15.01 years, SD = 1.60), 277 Iraqis, 275 Syrians, and 331 Palestinians, in Amman, Jordan. Latent profile analyses of 22 belief items yielded 4 profiles of youth. The "normative" profile (67% of the…

Corpus Callosum Size, Reaction Time Speed and Variability in Mild Cognitive Disorders and in a Normative Sample

ERIC Educational Resources Information Center

Anstey, Kaarin J.; Mack, Holly A.; Christensen, Helen; Li, Shu-Chen; Reglade-Meslin, Chantal; Maller, Jerome; Kumar, Rajeev; Dear, Keith; Easteal, Simon; Sachdev, Perminder

2007-01-01

Intra-individual variability in reaction time increases with age and with neurological disorders, but the neural correlates of this increased variability remain uncertain. We hypothesized that both faster mean reaction time (RT) and less intra-individual RT variability would be associated with larger corpus callosum (CC) size in older adults, and…

A Longitudinal Assessment of the Associations among Response Access, Attention Problems, and Aggression during Childhood

ERIC Educational Resources Information Center

Van Eck, Kathryn; Flory, Kate; Malone, Patrick S.

2013-01-01

Children with ADHD symptoms often display social competence deficits, yet mechanisms for their social difficulties remain unclear. Using data from the normative sample of non-intervention respondents (N = 387; 50% male; 49% non-European-American; age at initial assessment: M = 6.5 years, SD = 0.48) in the Fast Track project (Lochman and CPPRG…

Mean Length of Utterance Levels in 6-Month Intervals for Children 3 to 9 Years with and without Language Impairments

ERIC Educational Resources Information Center

Rice, Mabel L.; Smolik, Filip; Perpich, Denise; Thompson, Travis; Rytting, Nathan; Blossom, Megan

2010-01-01

Purpose: The mean length of children's utterances is a valuable estimate of their early language acquisition. The available normative data lack documentation of language and nonverbal intelligence levels of the samples. This study reports age-referenced mean length of utterance (MLU) data from children with specific language impairment (SLI) and…

Exploring the Latent Structure of the Luria Model for the KABC-II at School Age: Further Insights from Confirmatory Factor Analysis

ERIC Educational Resources Information Center

McGill, Ryan J.

2017-01-01

The present study examined the factor structure of the Luria interpretive model for the Kaufman Assessment Battery for Children-Second Edition (KABC-II) with normative sample participants aged 7-18 (N = 2,025) using confirmatory factor analysis with maximum-likelihood estimation. For the eight subtest Luria configuration, an alternative…

Using the SSIS Assessments with Australian Students: A Comparative Analysis of Test Psychometrics to the US Normative Sample

ERIC Educational Resources Information Center

Sherbow, Amanda; Kettler, Ryan J.; Elliott, Stephen N.; Davies, Michael; Dembitzer, Leah

2015-01-01

The Social Skills Improvement System (SSIS; Gresham & Elliott, 2008) is a multiple stage, broadband system for assessing and intervening with children in preschool through 12th grade originally normed in the USA. Two of the assessment components of this system were analysed: (a) the Performance Screening Guides (PSGs); and (b) the Rating…

Maternal Pre- and Postnatal Mental Health Trajectories and Child Mental Health and Development: Prospective Study in a Normative and Formerly Infertile Sample

ERIC Educational Resources Information Center

Vanska, Mervi; Punamaki, Raija-Leena; Tolvanen, Asko; Lindblom, Jallu; Flykt, Marjo; Unkila-Kallio, Leila; Tiitinen, Aila; Repokari, Leena; Sinkkonen, Jari; Tulppala, Maija

2011-01-01

Pregnancy and early motherhood involve uncertainty and change, which can evoke mental health problems. We identified maternal mental health trajectories in pre- and postnatal period, and examined their association with later child mental health and development. Finnish mothers reported psychological distress (General Health Questionnaire [GHQ-36])…

Aggressor/Victim Subtypes and Teacher Factors in First Grade as Risk Factors for Later Mental Health Symptoms and School Functioning

ERIC Educational Resources Information Center

Park, Jong-Hyo

2006-01-01

In a sample of 244 first graders, we identified four subtypes of children based on multi-informant measures of victimization by peers and aggression toward peers: aggressive victims (AV), non-victimized aggressors, non-aggressive victims, and non-aggressive, non-victimized (i.e., normative) children. We examined the differences between the…

Petrology of basalts from Loihi Seamount, Hawaii

NASA Astrophysics Data System (ADS)

Hawkins, James; Melchior, John

1983-12-01

Loihi Seamount is the southeasternmost active volcano of the Emperor-Hawaii linear volcanic chain. It comprises a spectrum of basalt compositional varieties including basanite, alkali basalt, transitional basalt and tholeiite. Samples from four dredge collections made on Scripps Institution of Oceanography Benthic Expedition in October 1982 are tholeiite. The samples include highly vesicular, olivine-rich basalt and dense glass-rich pillow fragments containing olivine and augite phenocrysts. Both quartz-normative and olivine-normative tholeiites are present. Minor and trace element data indicate relatively high abundances of low partition coefficient elements (e.g., Ti, K, P. Rb, Ba, Zr) and suggest that the samples were derived by relatively small to moderate extent of partial melting, of an undepleted mantle source. Olivine composition, MgO, Cr and Ni abundances, and Mg/(Mg+Fe), are typical of moderately fractionated to relatively unfractionated "primary" magmas. The variations in chemistry between samples cannot be adequately explained by low-pressure fractional crystallization but can be satisfied by minor variations in extent of melting if a homogeneous source is postulated. Alternatively, a heterogeneous source with variable abundances of certain trace elements, or mixing of liquids, may have been involved. Data for 3He/ 4He, presented in a separate paper, implies a mantle plume origin for the helium composition of the Loihi samples. There is little variation in the helium isotope ratio for samples having different compositions and textures. The helium data are not distinctive enough to unequivocally separate the magma sources for the tholeiitic rocks from the other rock types such as Loihi alkalic basalts and the whole source region for Loihi may have a nearly uniform helium compositions even though other element abundances may be variable. Complex petrologic processes including variable melting, fractional crystallization and magma mixing may have blurred original helium isotopic signatures.

Comparison of depression level and identity styles between students in Allameh University and Islamic Seminary.

PubMed

Mahdavi, A; Aghaei, M; Besharat, M A; Khaki Seddigh, F; Akbari, S H; Hamidifar, Z

2015-01-01

This research was conducted to compare the depression level and the identity styles between students in Allameh University and Islamic Seminary in Tehran city. The research method was the ex post facto or causal-comparative kind. In this research, all the students of Allameh University and Islamic Seminary were chosen as the research population. Among the statistical population, by using the convenience sampling method, a sample consisting of 100 male students was chosen (50-50 from both universities). Afterwards, the Identity Styles Inventory (ISI-6G) and the Beck Depression Inventory (21 questions) were employed in order to collect the data. By using ANOVA and systematic regression, the collected data were analyzed. The findings of the research indicated that the average values of the normative component (p-value = 0.03) and the depression level (p-value = 0.000) of seminary's students were higher compared to the ones specific for the Allameh's students. Among the various identity styles, commitment style could totally predict 16% of depression variable changes of Allameh's students. Moreover, information and normative styles could totally predict 19% of the depression variable changes of the seminary's students.

Comparison of depression level and identity styles between students in Allameh University and Islamic Seminary

PubMed Central

Mahdavi, A; Aghaei, M; Besharat, MA; Khaki Seddigh, F; Akbari, SH; Hamidifar, Z

2015-01-01

This research was conducted to compare the depression level and the identity styles between students in Allameh University and Islamic Seminary in Tehran city. The research method was the ex post facto or causal-comparative kind. In this research, all the students of Allameh University and Islamic Seminary were chosen as the research population. Among the statistical population, by using the convenience sampling method, a sample consisting of 100 male students was chosen (50-50 from both universities). Afterwards, the Identity Styles Inventory (ISI-6G) and the Beck Depression Inventory (21 questions) were employed in order to collect the data. By using ANOVA and systematic regression, the collected data were analyzed. The findings of the research indicated that the average values of the normative component (p-value = 0.03) and the depression level (p-value = 0.000) of seminary’s students were higher compared to the ones specific for the Allameh’s students. Among the various identity styles, commitment style could totally predict 16% of depression variable changes of Allameh’s students. Moreover, information and normative styles could totally predict 19% of the depression variable changes of the seminary’s students. PMID:28316715

Which factors may affect the willingness to take the HIV test? A research on Italian adults' sample.

PubMed

Mancini, Tiziana; Foà, Chiara

2013-09-01

Background and aim. Why people do not take the HIV test? The literature on the health-related behaviors associated with HIV infection has highlighted the role played by socio-demographical, behavioral, and cognitive variables. Less often has been studies the impact of psychosocial and normative factors that can affect willingness to test HIV. The aim of this study was to investigate which were the main psycho-social factors that promote/inhibit the intention to take the HIV test. Method. A questionnaire was submitted to a sample of 775 Italian adults (50. 7% female; mean age = 37.24; SD = 10.94; range 17 - 66 years). Results. Logistic Regression Analysis shown that age, risk behaviors, and personal concern are significantly predictors of the intention even if a positive attitude towards HIV test is the strongest predictor. Results showed also that the normative component of attitude (perception of social disapproval) and emotional component (shame and embarrassment) discouraged people from taking the test, while the cognitive-rational component did not. Conclusions. Are the perception of social disapproval by "significant others" and the social emotions of shame and embarrassment that discourage people from taking the test. Implications will be discussed.

Consumers' health-related motive orientations and ready meal consumption behaviour.

PubMed

Geeroms, Nele; Verbeke, Wim; Van Kenhove, Patrick

2008-11-01

Based on a multidimensional perspective on the meaning of health, this study explores associations between consumers' health-related motive orientations (HRMO) and ready meal consumption behaviour. Cross-sectional data were collected from a sample of 1934 Flemish consumers through an on-line survey. The respondents rated 45 health statements referring to people's motives for pursuing health. The survey also assessed information on several aspects of ready meal consumption, i.e. consumption frequency, beliefs and attitudes toward ready meals and ready meal buying criteria. Based on a two-step cluster analysis, we identified five distinct subgroups in the sample, according to their HRMO: health is about energy (Energetic Experimenters), emotional well-being/enjoying life (Harmonious Enjoyers), social responsibility/physical well-being (Normative Carers), achievement/outward appearance (Conscious Experts) and autonomy (Rationalists). Ready meal consumption patterns differed between these segments, with Energetic Experimenters and Conscious Experts showing significantly more positive attitudes, stronger beliefs and both higher penetration and consumption frequency related to ready meals, compared to Harmonious Enjoyers, Normative Carers and Rationalists. These findings may relate to the individualistic versus altruistic health orientation perspective of the identified segments, and are valuable in the context of improving consumer-oriented product development, positioning and marketing of ready meals.

A quantitative estimate of schema abnormality in socially anxious and non-anxious individuals.

PubMed

Wenzel, Amy; Brendle, Jennifer R; Kerr, Patrick L; Purath, Donna; Ferraro, F Richard

2007-01-01

Although cognitive theories of anxiety suggest that anxious individuals are characterized by abnormal threat-relevant schemas, few empirical studies have estimated the nature of these cognitive structures using quantitative methods that lend themselves to inferential statistical analysis. In the present study, socially anxious (n = 55) and non-anxious (n = 62) participants completed 3 Q-Sort tasks to assess their knowledge of events that commonly occur in social or evaluative scenarios. Participants either sorted events according to how commonly they personally believe the events occur (i.e. "self" condition), or to how commonly they estimate that most people believe they occur (i.e. "other" condition). Participants' individual Q-Sorts were correlated with mean sorts obtained from a normative sample to obtain an estimate of schema abnormality, with lower correlations representing greater levels of abnormality. Relative to non-anxious participants, socially anxious participants' sorts were less strongly associated with sorts of the normative sample, particularly in the "self" condition, although secondary analyses suggest that some significant results might be explained, in part, by depression and experience with the scenarios. These results provide empirical support for the theoretical notion that threat-relevant self-schemas of anxious individuals are characterized by some degree of abnormality.

Knowing versus liking: Separating normative knowledge from social desirability in first impressions of personality.

PubMed

Rogers, Katherine H; Biesanz, Jeremy C

2015-12-01

There are strong differences between individuals in the tendency to view the personality of others as similar to the average person. That is, some people tend to form more normatively accurate impressions than do others. However, the process behind the formation of normatively accurate first impressions is not yet fully understood. Given that the average individual's personality is highly socially desirable (Borkenau & Zaltauskas, 2009; Wood, Gosling & Potter, 2007), individuals may achieve high normative accuracy by viewing others as similar to the average person or by viewing them in an overly socially desirable manner. The average self-reported personality profile and social desirability, despite being strongly correlated, independently and strongly predict first impressions. Further, some individuals have a more accurate understanding of the average individual's personality than do others. Perceivers with more accurate knowledge about the average individual's personality rated the personality of specific others more normatively accurately (more similar to the average person), suggesting that individual differences in normative judgments include a component of accurate knowledge regarding the average personality. In contrast, perceivers who explicitly evaluated others more positively formed more socially desirable impressions, but not more normatively accurate impressions. (c) 2015 APA, all rights reserved).

NORMATIVE SCIENCE: A CORRUPTING INFLUENCE IN ECOLOGICAL POLICY?

EPA Science Inventory

Is normative science corrupting the proper use of science in evaluating ecological policy options? Science is "normative" when it contains tacit policy values and thus, by extension, supports particular policy preferences. He will use the case study of "ecosystem health" as an ...

Subtracting "ought" from "is": descriptivism versus normativism in the study of human thinking.

PubMed

Elqayam, Shira; Evans, Jonathan St B T

2011-10-01

We propose a critique of normativism, defined as the idea that human thinking reflects a normative system against which it should be measured and judged. We analyze the methodological problems associated with normativism, proposing that it invites the controversial "is-ought" inference, much contested in the philosophical literature. This problem is triggered when there are competing normative accounts (the arbitration problem), as empirical evidence can help arbitrate between descriptive theories, but not between normative systems. Drawing on linguistics as a model, we propose that a clear distinction between normative systems and competence theories is essential, arguing that equating them invites an "is-ought" inference: to wit, supporting normative "ought" theories with empirical "is" evidence. We analyze in detail two research programmes with normativist features - Oaksford and Chater's rational analysis and Stanovich and West's individual differences approach - demonstrating how, in each case, equating norm and competence leads to an is-ought inference. Normativism triggers a host of research biases in the psychology of reasoning and decision making: focusing on untrained participants and novel problems, analyzing psychological processes in terms of their normative correlates, and neglecting philosophically significant paradigms when they do not supply clear standards for normative judgement. For example, in a dual-process framework, normativism can lead to a fallacious "ought-is" inference, in which normative responses are taken as diagnostic of analytic reasoning. We propose that little can be gained from normativism that cannot be achieved by descriptivist computational-level analysis, illustrating our position with Hypothetical Thinking Theory and the theory of the suppositional conditional. We conclude that descriptivism is a viable option, and that theories of higher mental processing would be better off freed from normative considerations.

Informational and Normative Influences in Conformity from a Neurocomputational Perspective.

PubMed

Toelch, Ulf; Dolan, Raymond J

2015-10-01

We consider two distinct influences that drive conformity behaviour. Whereas informational influences facilitate adaptive and accurate responses, normative influences bias decisions to enhance social acceptance. We explore these influences from a perspective of perceptual and value-based decision-making models and apply these models to classical works on conformity. We argue that an informational account predicts a surprising tendency to conform. Moreover, we detail how normative influences fit into this framework and interact with social influences. Finally, we explore potential neuronal substrates for informational and normative influences based on a consideration of the neurobiological literature, highlighting conceptual shortcomings particularly with regard to a failure to segregate informational and normative influences. Copyright © 2015 Elsevier Ltd. All rights reserved.

Quality of Life, Disability, Well-Being, and Coping Strategies in Patients Undergoing Neurosurgical Procedures: Preoperative Results in an Italian Sample

PubMed Central

Quintas, Rui; Pagani, Marco; Brock, Stefano; Visintini, Sergio; Cusin, Alberto; Schiariti, Marco; Broggi, Morgan; Ferroli, Paolo; Leonardi, Matilde

2014-01-01

Background. The aim of this paper is to present the preliminary results of QoL, well-being, disability, and coping strategies of patients before neurosurgical procedure. Methods. We analysed data on preoperative quality of life (EUROHIS-QoL), disability (WHODAS-II), well-being (PGWB-S), coping strategies (Brief COPE), and functional status (KPS score) of a sample of patients with brain tumours and cerebrovascular and spinal degenerative disease admitted to Neurological Institute Carlo Besta. Statistical analysis was performed to illustrate the distribution of sociodemographic and clinical data, to compare mean test scores to the respective normative samples, and to investigate the differences between diagnoses, the correlation between tests, and the predictive power of sociodemographic and clinical variables of QoL. Results. 198 patients were included in the study. PGWB-S and EUROHIS-QoL scores were significantly lower than normative population. Patients with spinal diseases reported higher scores in WHODAS-II compared with oncological and cerebrovascular groups. Finally sociodemographic and clinical variables were significant predictors of EUROHIS-QoL, in particular PGWB-S and WHODAS-II. Conclusion. Our preliminary results show that preoperatory period is critical and the evaluation of coping strategies, quality of life, disability, and well-being is useful to plan tailored intervention and for a better management of each patient. PMID:25538963

Tracing how normative messages may influence physical activity intention

USDA-ARS?s Scientific Manuscript database

Normative messages have been shown to increase intention to do physical activity (PA). We traced how 'positive' and 'negative' normative messages influenced PA intention by comparing constructs of the model of goal-directed behaviour with descriptive norms (MGDB+DN) across control and treatment grou...

The normativity of life scripts and its relation with life story events across cultures and subcultures.

PubMed

Hatiboğlu, Neşe; Habermas, Tilmann

2016-11-01

This study explored the normativity of individual life scripts and their relation to actual life story memories across countries (Turkey and Germany) and subcultures (urban vs. rural, of migrant vs. of indigenous descent). Young adults from provincial Karabük and metropolitan Istanbul (Turkey), second generation Turkish migrants and Germans from Frankfurt a.M. (Germany) provided both their individual versions of the life script and seven most important personal memories. We expected the agreement on the life script, that is, its normativity, and correspondingly its guiding influence on the selection of life story memories to correlate positively with a collectivistic, negatively an individualistic cultural orientation, that is, to be highest in provincial Karabük, less in Istanbul, still less in Turkish migrants in Germany, and finally lowest in native Germans. The study confirmed expectations for the normativity of life scripts, but not for the normativity of most important memories. We conclude that the normativity of life scripts is influenced both by the individualist vs. collectivist orientation.

“Nobody tosses a dwarf!” The relation between the empirical and normative reexamined

PubMed Central

Leget, C.; Borry, P.; De Vries, R.

2009-01-01

This article discusses the relation between empirical and normative approaches in bioethics. The issue of dwarf tossing, while admittedly unusual, is chosen as point of departure because it challenges the reader to look upon several central bioethical themes – including human dignity, autonomy, and the protection of vulnerable people – with fresh eyes. After an overview of current approaches to the integration of empirical and normative ethics, we consider five ways that the empirical and normative can be brought together to speak to the problem of dwarf tossing: prescriptive applied ethics, theorist ethics, critical applied ethics, particularist ethics and integrated empirical ethics. We defend a position of critical applied ethics that allows for a two-way relation between empirical and normative theories. The approach we endorse acknowledges that a social practice can and should be judged by both the gathering of empirical data and by the normative ethics. Critical applied ethics uses a five stage process that includes: (a) determination of the problem, (b) description of the problem, (c) empirical study of effects and alternatives, (d) normative weighing and (e) evaluation of the effects of a decision. In each stage, we explore the perspective from both the empirical (sociological) and the normative ethical poles that, in our view, should operate as two independent focuses of the ellipse that is called bioethics. We conclude by applying our five stage critical applied ethics to the example of dwarf tossing. PMID:19338523

Normative beliefs about aggression and cyber aggression among young adults: a longitudinal investigation.

PubMed

Wright, Michelle F; Li, Yan

2013-01-01

This longitudinal study examined normative beliefs about aggression (e.g., face-to-face, cyber) in relation to the engagement in cyber aggression 6 months later among 126 (69 women) young adults. Participants completed electronically administered measures assessing their normative beliefs, face-to-face and cyber aggression at Time 1, and cyber aggression 6 months later (Time 2). We found that men reported more cyber relational and verbal aggression when compared to women. After controlling for each other, Time 1 face-to-face relational aggression was positively related to Time 2 cyber relational aggression, whereas Time 1 face-to-face verbal aggression was positively related to Time 2 cyber verbal aggression. Normative beliefs regarding cyber aggression was positively related to both forms of cyber aggression 6 months later, after controlling for normative beliefs about face-to-face aggression. Furthermore, a significant two-way interaction between Time 1 cyber relational aggression and normative beliefs about cyber relational aggression was found. Follow-up analysis showed that Time 1 cyber relational aggression was more strongly related to Time 2 cyber relational aggression when young adults held higher normative beliefs about cyber relational aggression. A similar two-way interaction was found for cyber verbal aggression such that the association between Time 1 and Time 2 cyber verbal aggression was stronger at higher levels of normative beliefs about cyber verbal aggression. Results are discussed in terms of the social cognitive and behavioral mechanisms associated with the engagement of cyber aggression. © 2013 Wiley Periodicals, Inc.

Using facebook to recruit young adult veterans: online mental health research.

PubMed

Pedersen, Eric R; Helmuth, Eric D; Marshall, Grant N; Schell, Terry L; PunKay, Marc; Kurz, Jeremy

2015-06-01

Veteran research has primarily been conducted with clinical samples and those already involved in health care systems, but much is to be learned about veterans in the community. Facebook is a novel yet largely unexplored avenue for recruiting veteran participants for epidemiological and clinical studies. In this study, we utilized Facebook to recruit a sample of young adult veterans for the first phase of an online alcohol intervention study. We describe the successful Facebook recruitment process, including data collection from over 1000 veteran participants in approximately 3 weeks, procedures to verify participation eligibility, and comparison of our sample with nationally available norms. Participants were young adult veterans aged 18-34 recruited through Facebook as part of a large study to document normative drinking behavior among a large community sample of veterans. Facebook ads were targeted toward young veterans to collect information on demographics and military characteristics, health behaviors, mental health, and health care utilization. We obtained a sample of 1023 verified veteran participants over a period of 24 days for the advertising price of approximately US $7.05 per verified veteran participant. Our recruitment strategy yielded a sample similar to the US population of young adult veterans in most demographic areas except for race/ethnicity and previous branch of service, which when we weighted the sample on race/ethnicity and branch a sample better matched with the population data was obtained. The Facebook sample recruited veterans who were engaged in a variety of risky health behaviors such as binge drinking and marijuana use. One fourth of veterans had never since discharge been to an appointment for physical health care and about half had attended an appointment for service compensation review. Only half had attended any appointment for a mental health concern at any clinic or hospital. Despite more than half screening positive for current probable mental health disorders such as post-traumatic stress disorder, depression, anxiety, only about 1 in 3 received mental health care in the past year and only 1 in 50 received such care within the past month. This work expands on the work of other studies that have examined clinical samples of veterans only and suggests Facebook can be an adequate method of obtaining samples of veterans in need of care. Clinicaltrials.gov NCT02187887; http://clinicaltrials.gov/ct2/show/NCT02187887 (Archived by WebCite at http://www.webcitation.org/6YiUKRsXY).

Using Facebook to Recruit Young Adult Veterans: Online Mental Health Research

PubMed Central

2015-01-01

Background Veteran research has primarily been conducted with clinical samples and those already involved in health care systems, but much is to be learned about veterans in the community. Facebook is a novel yet largely unexplored avenue for recruiting veteran participants for epidemiological and clinical studies. Objective In this study, we utilized Facebook to recruit a sample of young adult veterans for the first phase of an online alcohol intervention study. We describe the successful Facebook recruitment process, including data collection from over 1000 veteran participants in approximately 3 weeks, procedures to verify participation eligibility, and comparison of our sample with nationally available norms. Methods Participants were young adult veterans aged 18-34 recruited through Facebook as part of a large study to document normative drinking behavior among a large community sample of veterans. Facebook ads were targeted toward young veterans to collect information on demographics and military characteristics, health behaviors, mental health, and health care utilization. Results We obtained a sample of 1023 verified veteran participants over a period of 24 days for the advertising price of approximately US $7.05 per verified veteran participant. Our recruitment strategy yielded a sample similar to the US population of young adult veterans in most demographic areas except for race/ethnicity and previous branch of service, which when we weighted the sample on race/ethnicity and branch a sample better matched with the population data was obtained. The Facebook sample recruited veterans who were engaged in a variety of risky health behaviors such as binge drinking and marijuana use. One fourth of veterans had never since discharge been to an appointment for physical health care and about half had attended an appointment for service compensation review. Only half had attended any appointment for a mental health concern at any clinic or hospital. Despite more than half screening positive for current probable mental health disorders such as post-traumatic stress disorder, depression, anxiety, only about 1 in 3 received mental health care in the past year and only 1 in 50 received such care within the past month. Conclusions This work expands on the work of other studies that have examined clinical samples of veterans only and suggests Facebook can be an adequate method of obtaining samples of veterans in need of care. Trial Registration Clinicaltrials.gov NCT02187887; http://clinicaltrials.gov/ct2/show/NCT02187887 (Archived by WebCite at http://www.webcitation.org/6YiUKRsXY). PMID:26033209

Erasing the Scarlet Letter: How Positive Media Messages about Sex Can Lead to Better Sexual Health among College Men and Women

ERIC Educational Resources Information Center

Johnson, Erika K.

2017-01-01

This study explores how positive media messages about sex can lead to better sexual health among young adults (college students at a large university, N = 228) by de-emphasizing sensation seeking, condom embarrassment, and stigma. Employing social learning theory and normative influence frameworks, the research found that college-age women had…

Associations between IQ, total and regional brain volumes, and demography in a large normative sample of healthy children and adolescents.

PubMed

Lange, Nicholas; Froimowitz, Michael P; Bigler, Erin D; Lainhart, Janet E

2010-01-01

In the course of efforts to establish quantitative norms for healthy brain development by magnetic resonance imaging (MRI) (Brain Development Cooperative Group, 2006), previously unreported associations of parental education and temporal and frontal lobe volumes with full scale IQ and its verbal and performance subscales were discovered. Our findings were derived from the largest, most representative MRI sample to date of healthy children and adolescents, ages 4 years 10 months to 18 years 4 months. We first find that parental education has a strong association with IQ in children that is not mediated by total or regional brain volumes. Second, we find that our observed correlations between temporal gray matter, temporal white matter and frontal white matter volumes with full scale IQ, between 0.14 to 0.27 in children and adolescents, are due in large part to their correlations with performance IQ and not verbal IQ. The volumes of other lobar gray and white matter, subcortical gray matter (thalamus, caudate nucleus, putamen, and globus pallidus), cerebellum, and brainstem do not contribute significantly to IQ variation. Third, we find that head circumference is an insufficient index of cerebral volume in typically developing older children and adolescents. The relations between total and regional brain volumes and IQ can best be discerned when additional variables known to be associated with IQ, especially parental education and other demographic measures, are considered concurrently.

Environmental Education Research: To What Ends?

ERIC Educational Resources Information Center

Jickling, Bob

2009-01-01

This paper engages questions about ends in environmental education research. In doing so, I argue that such questions are essentially normative, and that normative questions are underrepresented in this field. After cautioning about perils of prescribing research agendas, I gently suggest that in environmental education key normative questions…

The Effects of the Inertial Properties of Above-Knee Prostheses on Optimal Stiffness, Damping, and Engagement Parameters of Passive Prosthetic Knees.

PubMed

Narang, Yashraj S; Murthy Arelekatti, V N; Winter, Amos G

2016-12-01

Our research aims to design low-cost, high-performance, passive prosthetic knees for developing countries. In this study, we determine optimal stiffness, damping, and engagement parameters for a low-cost, passive prosthetic knee that consists of simple mechanical elements and may enable users to walk with the normative kinematics of able-bodied humans. Knee joint power was analyzed to divide gait into energy-based phases and select mechanical components for each phase. The behavior of each component was described with a polynomial function, and the coefficients and polynomial order of each function were optimized to reproduce the knee moments required for normative kinematics of able-bodied humans. Sensitivity of coefficients to prosthesis mass was also investigated. The knee moments required for prosthesis users to walk with able-bodied normative kinematics were accurately reproduced with a mechanical system consisting of a linear spring, two constant-friction dampers, and three clutches (R2=0.90 for a typical prosthetic leg). Alterations in upper leg, lower leg, and foot mass had a large influence on optimal coefficients, changing damping coefficients by up to 180%. Critical results are reported through parametric illustrations that can be used by designers of prostheses to select optimal components for a prosthetic knee based on the inertial properties of the amputee and his or her prosthetic leg.

The effects of atomoxetine on emotional control in adults with ADHD: An integrated analysis of multicenter studies.

PubMed

Asherson, P; Stes, S; Nilsson Markhed, M; Berggren, L; Svanborg, P; Kutzelnigg, A; Deberdt, W

2015-06-01

To investigate the effects of atomoxetine on emotional control in adults with ADHD. We performed an integrated analysis using individual patient data pooled from three Eli Lilly-sponsored studies. An integrated analysis can be viewed as a meta-analysis of individual patient-level data, rather than study-level summary data. Two populations were identified: a large sample of patients with pre-treatment baseline data (the "overall population"; n=2846); and a subset of these patients with placebo-controlled efficacy data from baseline to 10 or 12 weeks after initiating treatment (the "placebo-controlled population"; n=829). At baseline, in the overall population, ∼50% of ADHD patients had BRIEF-AS (Behavior Rating Inventory of Executive Function-Adult Version Self-Report) Emotional control subscores between 21 and 30, compared with ∼10% of normative subjects in the BRIEF-A manual. At endpoint, in the placebo-controlled population, atomoxetine led to a small (effect size 0.19) but significant (P=0.013) treatment effect for emotional control. The effect size was 0.32 in patients with BRIEF-AS Emotional control scores>20 at baseline. Improvements in emotional control correlated with improvements in the core ADHD symptoms and quality-of-life. As deficient emotional control is associated with impaired social, educational and occupational functioning over and above that explained by core ADHD symptoms alone, improvements in emotional control may be clinically relevant. At baseline, adults with ADHD were more likely to have impaired emotional control than normative subjects. In the adult ADHD patients, atomoxetine treatment was associated with improvements in emotional control, as well as in core ADHD symptoms and quality-of-life. Copyright © 2015. Published by Elsevier Masson SAS.

Near-transfer effects following working memory intervention (Cogmed) in children with symptomatic epilepsy: An open randomized clinical trial.

PubMed

Kerr, Elizabeth N; Blackwell, Melissa C

2015-11-01

Limited research exists regarding the effectiveness of educational and psychological interventions for improving commonly presenting cognitive impairments experienced by children with epilepsy. We evaluated the efficacy of a commercially available, computerized, working memory (WM) program (Cogmed) using a well-defined population of children with epilepsy. In this controlled trial, 77 children with symptomatic epilepsy (ages 6.5-15.5 years; 100% taking medication) with estimated intellectual ability greater than the 2nd percentile were randomly assigned to an intervention (n = 42) or waitlist-control (n = 35) group. Standardized assessments of attention and WM were administered pre- and posttraining or waitlist interval, 7 weeks apart. Without intervention, participants displayed significant weaknesses in intelligence, attention, and WM compared to normative samples. After controlling for preintervention scores and intelligence, we found that significant treatment effects for the intervention group were evident for visual attention span, auditory WM, and visual-verbal WM. Intention-to-treat analyses (all participants) and sensitivity analyses (n = 37 and n = 21 for the intervention and waitlist-control groups, respectively) were highly similar, providing confidence to the results. Effect sizes for significant outcomes were large (greater than or equal to two thirds of the standard deviation of the normative-data). The clinical/demographic and functional factors studied did not elucidate who most benefits from training. This is the first study to evaluate the effectiveness of intervention to ameliorate WM deficits commonly experienced by children with symptomatic epilepsy. Results support group improvement on some untrained tasks immediately postintervention, demonstrating preliminary usefulness of Cogmed as a treatment option. Wiley Periodicals, Inc. © 2015 International League Against Epilepsy.

The effects of knee direction, physical activity and age on knee joint position sense.

PubMed

Relph, Nicola; Herrington, Lee

2016-06-01

Previous research has suggested a decline in knee proprioception with age. Furthermore, regular participation in physical activity may improve proprioceptive ability. However, there is no large scale data on uninjured populations to confirm these theories. The aim of this study was to provide normative knee joint position data (JPS) from healthy participants aged 18-82years to evaluate the effects of age, physical activity and knee direction. A sample of 116 participants across five age groups was used. The main outcome measures were knee JPS absolute error scores into flexion and extension, Tegner activity levels and General Practitioner Physical Activity Questionnaire results. Absolute error scores in to knee flexion were 3.6°, 3.9°, 3.5°, 3.7° and 3.1° and knee extension were 2.7°, 2.5°, 2.9°, 3.4° and 3.9° for ages 15-29, 30-44, 45-59, 60-74 and 75 years old respectively. Knee extension and flexion absolute error scores were significantly different when age group data were pooled. There was a significant effect of age and activity level on joint position sense into knee extension. Age and lower Tegner scores were also negatively correlated to joint position sense into knee extension. The results provide some evidence for a decline in knee joint position sense with age. Further, active populations may have heightened static proprioception compared to inactive groups. Normative knee joint position sense data is provided and may be used by practitioners to identify patients with reduced proprioceptive ability. Copyright © 2016 Elsevier B.V. All rights reserved.