Autonomy in Action: Linking the Act of Looking to Memory Formation in Infancy via Dynamic Neural Fields

ERIC Educational Resources Information Center

Perone, Sammy; Spencer, John P.

2013-01-01

Looking is a fundamental exploratory behavior by which infants acquire knowledge about the world. In theories of infant habituation, however, looking as an exploratory behavior has been deemphasized relative to the reliable nature with which looking indexes active cognitive processing. We present a new theory that connects looking to the dynamics…

New Challenges in Articulation.

ERIC Educational Resources Information Center

Nelson, James H.

This speech reviews past articulation efforts on the national level, comments on present articulation efforts, and looks ahead to new forces which will probably affect articulation. Past and present efforts discussed included the Knoell-Medsker study, which generated articulation guidelines, Kintzer's "Nationwide Pilot Study on Articulation," and…

Subliminal gaze cues increase preference levels for items in the gaze direction.

PubMed

Mitsuda, Takashi; Masaki, Syuta

2017-08-29

Another individual's gaze automatically shifts an observer's attention to a location. This reflexive response occurs even when the gaze is presented subliminally over a short period. Another's gaze also increases the preference level for items in the gaze direction; however, it was previously unclear if this effect occurs when the gaze is presented subliminally. This study showed that the preference levels for nonsense figures looked at by a subliminal gaze were significantly greater than those for items that were subliminally looked away from (Task 1). Targets that were looked at by a subliminal gaze were detected faster (Task 2); however, the participants were unable to detect the gaze direction (Task 3). These results indicate that another individual's gaze automatically increases the preference levels for items in the gaze direction without conscious awareness.

Empowerment of Teachers in Implementing Thematic Learning Method

ERIC Educational Resources Information Center

Istiningsih

2017-01-01

The way of looking at something in the present era is different from the past era. In the past era, something is looked at partially. The effect of this situation is harm for the life. At present era and the future, look at something should comprehensively and integral. The profile of human beings who are able to think comprehensively and integral…

Eye-catching odors: olfaction elicits sustained gazing to faces and eyes in 4-month-old infants.

PubMed

Durand, Karine; Baudouin, Jean-Yves; Lewkowicz, David J; Goubet, Nathalie; Schaal, Benoist

2013-01-01

This study investigated whether an odor can affect infants' attention to visually presented objects and whether it can selectively direct visual gaze at visual targets as a function of their meaning. Four-month-old infants (n = 48) were exposed to their mother's body odors while their visual exploration was recorded with an eye-movement tracking system. Two groups of infants, who were assigned to either an odor condition or a control condition, looked at a scene composed of still pictures of faces and cars. As expected, infants looked longer at the faces than at the cars but this spontaneous preference for faces was significantly enhanced in presence of the odor. As expected also, when looking at the face, the infants looked longer at the eyes than at any other facial regions, but, again, they looked at the eyes significantly longer in the presence of the odor. Thus, 4-month-old infants are sensitive to the contextual effects of odors while looking at faces. This suggests that early social attention to faces is mediated by visual as well as non-visual cues.

Better to Take One Long or Two Quick Looks? Independent Processing of Evidence from Discrete Visual Presentations

ERIC Educational Resources Information Center

Schwarz, Wolf; Kuhn, Simone

2008-01-01

Should we prefer one long look to two quick looks of equal overall duration? The authors systematically compared conditions in which a circular letter array was available either for a single look of 2d ms duration (onset asynchrony [SOA] from target to mask) or for two separate looks of d ms each. On the basis of the geometry of the underlying…

Destroying myths.

PubMed

Moeen ul Haq, Sheikh; Butt, Mehmood; Ali, Raza; Bhattacharya, Amlan

2008-01-01

Palliative care emergencies such as spinal cord compression require prompt diagnosis and treatment to get the best results. Hospitals dealing with these emergencies need to develop pathways of care for these patients based on best evidence derived from hard data. The authors looked at all spinal cord compressions that presented to their hospital over a 10-year period. The authors found that the commonest day of presentation of this condition was on Mondays and not Fridays as had been widely believed prior to this study. Hospitals are encouraged to look at hard data and not anecdotes when developing pathways of care for their patients.

What's good for the goose is not good for the gander: Age and gender differences in scanning emotion faces.

PubMed

Sullivan, Susan; Campbell, Anna; Hutton, Sam B; Ruffman, Ted

2017-05-01

Research indicates that older adults' (≥60 years) emotion recognition is worse than that of young adults, young and older men's emotion recognition is worse than that of young and older women (respectively), older adults' looking at mouths compared with eyes is greater than that of young adults. Nevertheless, previous research has not compared older men's and women's looking at emotion faces so the present study had two aims: (a) to examine whether the tendency to look at mouths is stronger amongst older men compared with older women and (b) to examine whether men's mouth looking correlates with better emotion recognition. We examined the emotion recognition abilities and spontaneous gaze patterns of young (n = 60) and older (n = 58) males and females as they labelled emotion faces. Older men spontaneously looked more to mouths than older women, and older men's looking at mouths correlated with their emotion recognition, whereas women's looking at eyes correlated with their emotion recognition. The findings are discussed in relation to a growing body of research suggesting both age and gender differences in response to emotional stimuli and the differential efficacy of mouth and eyes looking for men and women. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Looking Behavior and Audiovisual Speech Understanding in Children With Normal Hearing and Children With Mild Bilateral or Unilateral Hearing Loss.

PubMed

Lewis, Dawna E; Smith, Nicholas A; Spalding, Jody L; Valente, Daniel L

Visual information from talkers facilitates speech intelligibility for listeners when audibility is challenged by environmental noise and hearing loss. Less is known about how listeners actively process and attend to visual information from different talkers in complex multi-talker environments. This study tracked looking behavior in children with normal hearing (NH), mild bilateral hearing loss (MBHL), and unilateral hearing loss (UHL) in a complex multi-talker environment to examine the extent to which children look at talkers and whether looking patterns relate to performance on a speech-understanding task. It was hypothesized that performance would decrease as perceptual complexity increased and that children with hearing loss would perform more poorly than their peers with NH. Children with MBHL or UHL were expected to demonstrate greater attention to individual talkers during multi-talker exchanges, indicating that they were more likely to attempt to use visual information from talkers to assist in speech understanding in adverse acoustics. It also was of interest to examine whether MBHL, versus UHL, would differentially affect performance and looking behavior. Eighteen children with NH, eight children with MBHL, and 10 children with UHL participated (8-12 years). They followed audiovisual instructions for placing objects on a mat under three conditions: a single talker providing instructions via a video monitor, four possible talkers alternately providing instructions on separate monitors in front of the listener, and the same four talkers providing both target and nontarget information. Multi-talker background noise was presented at a 5 dB signal-to-noise ratio during testing. An eye tracker monitored looking behavior while children performed the experimental task. Behavioral task performance was higher for children with NH than for either group of children with hearing loss. There were no differences in performance between children with UHL and children with MBHL. Eye-tracker analysis revealed that children with NH looked more at the screens overall than did children with MBHL or UHL, though individual differences were greater in the groups with hearing loss. Listeners in all groups spent a small proportion of time looking at relevant screens as talkers spoke. Although looking was distributed across all screens, there was a bias toward the right side of the display. There was no relationship between overall looking behavior and performance on the task. The present study examined the processing of audiovisual speech in the context of a naturalistic task. Results demonstrated that children distributed their looking to a variety of sources during the task, but that children with NH were more likely to look at screens than were those with MBHL/UHL. However, all groups looked at the relevant talkers as they were speaking only a small proportion of the time. Despite variability in looking behavior, listeners were able to follow the audiovisual instructions and children with NH demonstrated better performance than children with MBHL/UHL. These results suggest that performance on some challenging multi-talker audiovisual tasks is not dependent on visual fixation to relevant talkers for children with NH or with MBHL/UHL.

Eye-Catching Odors: Olfaction Elicits Sustained Gazing to Faces and Eyes in 4-Month-Old Infants

PubMed Central

Lewkowicz, David J.; Goubet, Nathalie; Schaal, Benoist

2013-01-01

This study investigated whether an odor can affect infants' attention to visually presented objects and whether it can selectively direct visual gaze at visual targets as a function of their meaning. Four-month-old infants (n = 48) were exposed to their mother's body odors while their visual exploration was recorded with an eye-movement tracking system. Two groups of infants, who were assigned to either an odor condition or a control condition, looked at a scene composed of still pictures of faces and cars. As expected, infants looked longer at the faces than at the cars but this spontaneous preference for faces was significantly enhanced in presence of the odor. As expected also, when looking at the face, the infants looked longer at the eyes than at any other facial regions, but, again, they looked at the eyes significantly longer in the presence of the odor. Thus, 4-month-old infants are sensitive to the contextual effects of odors while looking at faces. This suggests that early social attention to faces is mediated by visual as well as non-visual cues. PMID:24015175

General Lectures: Looking Ahead, Looking Around, Looking Back.

ERIC Educational Resources Information Center

Journal of Chemical Education, 1983

1983-01-01

Highlights general papers presented at the Seventh Biennial Conference on Chemical Education (Stillwater, Oklahoma 1982). Topics focused on suggested changes to improve chemistry instruction/curriculum, chemistry of synfuels, science/manufacturing in low-earth orbit, status of chemical education, chemical education history, and history of…

Do researchers have an obligation to actively look for genetic incidental findings?

PubMed

Gliwa, Catherine; Berkman, Benjamin E

2013-01-01

The rapid growth of next-generation genetic sequencing has prompted debate about the responsibilities of researchers toward genetic incidental findings. Assuming there is a duty to disclose significant incidental findings, might there be an obligation for researchers to actively look for these findings? We present an ethical framework for analyzing whether there is a positive duty to look for genetic incidental findings. Using the ancillary care framework as a guide, we identify three main criteria that must be present to give rise to an obligation to look: high benefit to participants, lack of alternative access for participants, and reasonable burden on researchers. Our analysis indicates that there is no obligation to look for incidental findings today, but during the ongoing translation of genomic analysis from research to clinical care, this obligation may arise.

Do Researchers Have an Obligation to Actively Look for Genetic Incidental Findings?

PubMed Central

Gliwa, Catherine; Berkman, Benjamin E.

2014-01-01

The rapid growth of next-generation genetic sequencing has prompted debate about the responsibilities of researchers toward genetic incidental findings. Assuming there is a duty to disclose significant incidental findings, might there be an obligation for researchers to actively look for these findings? We present an ethical framework for analyzing whether there is a positive duty to look for genetic incidental findings. Using the ancillary care framework as a guide, we identify three main criteria that must be present to give rise to an obligation to look: high benefit to participants, lack of alternative access for participants, and reasonable burden on researchers. Our analysis indicates that there is no obligation to look for incidental findings today, but during the ongoing translation of genomic analysis from research to clinical care, this obligation may arise. PMID:23391059

A Look at Research on Mobile Learning in K-12 Education from 2007 to the Present

ERIC Educational Resources Information Center

Liu, Min; Scordino, Robert; Geurtz, Renata; Navarrete, Cesar; Ko, Yujung; Lim, Mihyun

2014-01-01

The purpose of this literature review is to examine data-based studies published on mobile learning in K-12 from 2007 to the present. In total, 63 studies from 15 refereed journals were selected for analysis. The findings are organized in four themes: (a) comparison studies, (b) no comparison studies, (c) mobilized learning, and (d) academic…

Looking at Yourself through Loving Eyes.

ERIC Educational Resources Information Center

Childers, John H., Jr.

1989-01-01

Introduces and discusses Neuro-Linquistic Programming (NLP) using "Looking at Yourself through Loving Eyes" technique. Presents the seven steps necessary in implementing this technique, and provides guidelines. Presents results suggesting that this technique is useful when working with elementary school students, and is a useful tool for…

Togetherness and Play under the Same Roof: Children's Perceptions about Families

ERIC Educational Resources Information Center

Oliveira-Formosinho, Julia

2009-01-01

The purpose of the research study presented in this article is to look at the ways that a specific group of children think about their families and to develop contextualized methods for listening to children's perspectives about their families. It starts with a brief presentation of the theoretical and pedagogical context where the study has been…

The Presentation of Animals in English as an Additional Language Coursebooks

ERIC Educational Resources Information Center

Jacobs, George M.; Jiexin, Teh; Michael, Joyce J.

2016-01-01

Education materials can be analysed in many ways. The current study analysed EAL (English as an Additional Language) coursebooks as to the presentation of nonhuman animals in the books. The study examined 22 EAL coursebooks. The research looked at the percentage of activities that contained animals in the coursebooks, what types of animals were…

Cognitive Load Does Not Affect the Behavioral and Cognitive Foundations of Social Cooperation.

PubMed

Mieth, Laura; Bell, Raoul; Buchner, Axel

2016-01-01

The present study serves to test whether the cognitive mechanisms underlying social cooperation are affected by cognitive load. Participants interacted with trustworthy-looking and untrustworthy-looking partners in a sequential Prisoner's Dilemma Game. Facial trustworthiness was manipulated to stimulate expectations about the future behavior of the partners which were either violated or confirmed by the partners' cheating or cooperation during the game. In a source memory test, participants were required to recognize the partners and to classify them as cheaters or cooperators. A multinomial model was used to disentangle item memory, source memory and guessing processes. We found an expectancy-congruent bias toward guessing that trustworthy-looking partners were more likely to be associated with cooperation than untrustworthy-looking partners. Source memory was enhanced for cheating that violated the participants' positive expectations about trustworthy-looking partners. We were interested in whether or not this expectancy-violation effect-that helps to revise unjustified expectations about trustworthy-looking partners-depends on cognitive load induced via a secondary continuous reaction time task. Although this secondary task interfered with working memory processes in a validation study, both the expectancy-congruent guessing bias as well as the expectancy-violation effect were obtained with and without cognitive load. These findings support the hypothesis that the expectancy-violation effect is due to a simple mechanism that does not rely on demanding elaborative processes. We conclude that most cognitive mechanisms underlying social cooperation presumably operate automatically so that they remain unaffected by cognitive load.

Cognitive Load Does Not Affect the Behavioral and Cognitive Foundations of Social Cooperation

PubMed Central

Mieth, Laura; Bell, Raoul; Buchner, Axel

2016-01-01

The present study serves to test whether the cognitive mechanisms underlying social cooperation are affected by cognitive load. Participants interacted with trustworthy-looking and untrustworthy-looking partners in a sequential Prisoner’s Dilemma Game. Facial trustworthiness was manipulated to stimulate expectations about the future behavior of the partners which were either violated or confirmed by the partners’ cheating or cooperation during the game. In a source memory test, participants were required to recognize the partners and to classify them as cheaters or cooperators. A multinomial model was used to disentangle item memory, source memory and guessing processes. We found an expectancy-congruent bias toward guessing that trustworthy-looking partners were more likely to be associated with cooperation than untrustworthy-looking partners. Source memory was enhanced for cheating that violated the participants’ positive expectations about trustworthy-looking partners. We were interested in whether or not this expectancy-violation effect—that helps to revise unjustified expectations about trustworthy-looking partners—depends on cognitive load induced via a secondary continuous reaction time task. Although this secondary task interfered with working memory processes in a validation study, both the expectancy-congruent guessing bias as well as the expectancy-violation effect were obtained with and without cognitive load. These findings support the hypothesis that the expectancy-violation effect is due to a simple mechanism that does not rely on demanding elaborative processes. We conclude that most cognitive mechanisms underlying social cooperation presumably operate automatically so that they remain unaffected by cognitive load. PMID:27630597

Market Assessment of Forward-Looking Turbulence Sensing Systems

NASA Technical Reports Server (NTRS)

Kauffmann, Paul

2003-01-01

This viewgraph presentation provides a cost benefit analysis of three next-generation forward-looking turbulence sensing systems: X band turbulence radar system for convective turbulence, LIDAR based turbulence systems to sense clear air turbulence and a combined hybrid system. Parameters for the cost benefit analysis were established using a business model which considered injury rates, cost of injuries, indirect costs, market penetration rate estimates and product success characteristics. Topics covered include: study approach, business case equations, data acquisition, benchmark analysis. Data interpretation from the cost benefit analysis is presented. The researchers conclude that the market potential for these products is based primarily on injury cost reduction and that X band radar systems have the greatest chance for commercial success.

Endonomics: Looking Behind the Economic Curtain

NASA Astrophysics Data System (ADS)

Schmidt, Artur P.; Rössler, Otto E.

An interface is presented that was not visible before we had developed the new software I-Matrix, which allows us to look behind the economic curtain. Forces that no economist can predict are found to be present. We studied economic developments from 1931 to 2007 with the Livermore Indicator solely, taking only the inflation rate into account. Relative price movements are the hidden forces responsible for the up and down turns in the economy. Even in a deflation, consumer prices can fall more slowly in relation to the economic downturn, which means there is an inflation even when the prices fall in absolute terms. We therefore propose that there is an "economic relativity theory" based on relative prices changes.

Just one look: Direct gaze briefly disrupts visual working memory.

PubMed

Wang, J Jessica; Apperly, Ian A

2017-04-01

Direct gaze is a salient social cue that affords rapid detection. A body of research suggests that direct gaze enhances performance on memory tasks (e.g., Hood, Macrae, Cole-Davies, & Dias, Developmental Science, 1, 67-71, 2003). Nonetheless, other studies highlight the disruptive effect direct gaze has on concurrent cognitive processes (e.g., Conty, Gimmig, Belletier, George, & Huguet, Cognition, 115(1), 133-139, 2010). This discrepancy raises questions about the effects direct gaze may have on concurrent memory tasks. We addressed this topic by employing a change detection paradigm, where participants retained information about the color of small sets of agents. Experiment 1 revealed that, despite the irrelevance of the agents' eye gaze to the memory task at hand, participants were worse at detecting changes when the agents looked directly at them compared to when the agents looked away. Experiment 2 showed that the disruptive effect was relatively short-lived. Prolonged presentation of direct gaze led to recovery from the initial disruption, rather than a sustained disruption on change detection performance. The present study provides the first evidence that direct gaze impairs visual working memory with a rapidly-developing yet short-lived effect even when there is no need to attend to agents' gaze.

The neural oscillations of conflict adaptation in the human frontal region.

PubMed

Tang, Dandan; Hu, Li; Chen, Antao

2013-07-01

Incongruency between print color and the semantic meaning of a word in a classical Stroop task activates the human conflict monitoring system and triggers a behavioral conflict. Conflict adaptation has been suggested to mediate the cortical processing of neural oscillations in such a conflict situation. However, the basic mechanisms that underlie the influence of conflict adaptation on the changes of neural oscillations are not clear. In the present study, electroencephalography (EEG) data were recorded from sixteen healthy human participants while they were performing a color-word Stroop task within a novel look-to-do transition design that included two response modalities. In the 'look' condition, participants were informed to look at the color of presented words but no responses were required; in the 'do' condition, they were informed to make arranged responses to the color of presented words. Behaviorally, a reliable conflict adaptation was observed. Time-frequency analysis revealed that (1) in the 'look' condition, theta-band activity in the left- and right-frontal regions reflected a conflict-related process at a response inhibition level; and (2) in the 'do' condition, both theta-band activity in the left-frontal region and alpha-band activity in the left-, right-, and centro-frontal regions reflected a process of conflict control, which triggered neural and behavioral adaptation. Taken together, these results suggest that there are frontal mechanisms involving neural oscillations that can mediate response inhibition processes and control behavioral conflict. Copyright © 2013 Elsevier B.V. All rights reserved.

Morphological Decomposition and Semantic Integration in Word Processing

ERIC Educational Resources Information Center

Meunier, Fanny; Longtin, Catherine-Marie

2007-01-01

In the present study, we looked at cross-modal priming effects produced by auditory presentation of morphologically complex pseudowords in order to investigate semantic integration during the processing of French morphologically complex items. In Experiment 1, we used as primes pseudowords consisting of a non-interpretable combination of roots and…

The positive bystander effect: passive bystanders increase helping in situations with high expected negative consequences for the helper.

PubMed

Fischer, Peter; Greitemeyer, Tobias

2013-01-01

The present field study investigated the interplay between the presence of a passive bystander (not present versus present) in a simulated bike theft and expected negative consequences (low versus high) in predicting intervention behavior when no physical victim is present. It was found that an additional bystander increases individual intervention in situations where the expected negative consequences for the helper in case of intervention were high (i.e., when the bike thief looks fierce) compared to situations where the expected negative consequences for the helper were low (i.e., when the bike thief does not look fierce). In contrast, no such effect for high vs. low expected negative consequences was observed when no additional bystander observed the critical situation. The results are discussed in light of previous laboratory findings on expected negative consequences and bystander intervention.

A First Look at Children and Youths Who Are Deaf-Blind in the Kingdom of Thailand

ERIC Educational Resources Information Center

Sukontharungsee, Saowaruk; Bourquin, Eugene; Poonpit, Mor

2006-01-01

The study presented in this paper represents the first organized attempt to examine the population of individuals who are deaf-blind in Thailand. This study began as a master's thesis in a university rehabilitation program; in 2004, the results were concisely presented at a conference in Asia (Sukontharungsee, 2005). The research activities were…

A test of the submentalizing hypothesis: Apes' performance in a false belief task inanimate control

PubMed Central

Hirata, Satoshi; Call, Josep; Tomasello, Michael

2017-01-01

ABSTRACT Much debate concerns whether any nonhuman animals share with humans the ability to infer others' mental states, such as desires and beliefs. In a recent eye-tracking false-belief task, we showed that great apes correctly anticipated that a human actor would search for a goal object where he had last seen it, even though the apes themselves knew that it was no longer there. In response, Heyes proposed that apes' looking behavior was guided not by social cognitive mechanisms but rather domain-general cueing effects, and suggested the use of inanimate controls to test this alternative submentalizing hypothesis. In the present study, we implemented the suggested inanimate control of our previous false-belief task. Apes attended well to key events but showed markedly fewer anticipatory looks and no significant tendency to look to the correct location. We thus found no evidence that submentalizing was responsible for apes' anticipatory looks in our false-belief task. PMID:28919941

A test of the submentalizing hypothesis: Apes' performance in a false belief task inanimate control.

PubMed

Krupenye, Christopher; Kano, Fumihiro; Hirata, Satoshi; Call, Josep; Tomasello, Michael

2017-01-01

Much debate concerns whether any nonhuman animals share with humans the ability to infer others' mental states, such as desires and beliefs. In a recent eye-tracking false-belief task, we showed that great apes correctly anticipated that a human actor would search for a goal object where he had last seen it, even though the apes themselves knew that it was no longer there. In response, Heyes proposed that apes' looking behavior was guided not by social cognitive mechanisms but rather domain-general cueing effects, and suggested the use of inanimate controls to test this alternative submentalizing hypothesis. In the present study, we implemented the suggested inanimate control of our previous false-belief task. Apes attended well to key events but showed markedly fewer anticipatory looks and no significant tendency to look to the correct location. We thus found no evidence that submentalizing was responsible for apes' anticipatory looks in our false-belief task.

Remembering and diagnosing clients: does experience matter?

PubMed

Witteman, Cilia L M; Tollenaar, Marieke S

2012-01-01

Experienced mental health clinicians often do not outperform novices in diagnostic decision making. In this paper we look for an explanation of this phenomenon by testing differences in memory processes. In two studies we aimed to look at differences in accuracy of diagnoses in relation to free recall of client information between mental health clinicians with different levels of experience. Clinicians were presented with two cases, and were asked afterwards, either directly (Study 1) or after 1 week (Study 2), to give the appropriate diagnoses and to write down what they remembered of the cases. We found in Study 1 that the accuracy of the diagnoses was the same for all levels of experience, as was the amount of details recalled. Very experienced clinicians did remember more higher-order concepts, that is, abstractions from the presented information. In Study 2 we found that the very experienced clinicians were less accurate in their diagnoses and remembered fewer details than the novices. In response to these findings we further discuss their implications for psychodiagnostic practice.

Special Colloquium : Looking at High Energy Physics from a gender studies perspective

ScienceCinema

Goetschel, Helene

2018-01-23

Human actors, workplace cultures and knowledge production: Gender studies analyse the social constructions and cultural representations of gender. Using methods and tools from the humanities and social science, we look at all areas, including the natural sciences and technology, science education and research labs. After a short introduction to gender studies, the main focus of my talk will be the presentation of selected research findings on gender and high energy physics. You will hear about an ongoing research project on women in neutrino physics and learn about a study on the world of high energy physicists characterised by "rites of passage" and "male tales" told during a life in physics. I will also present a study on how the HEP community communicates, and research findings on the naming culture in HEP. Getting to know findings from another field on your own might contribute to create a high energy physics culture that is fair and welcoming to all genders.

Special Colloquium : Looking at High Energy Physics from a gender studies perspective

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goetschel, Helene

Human actors, workplace cultures and knowledge production: Gender studies analyse the social constructions and cultural representations of gender. Using methods and tools from the humanities and social science, we look at all areas, including the natural sciences and technology, science education and research labs. After a short introduction to gender studies, the main focus of my talk will be the presentation of selected research findings on gender and high energy physics. You will hear about an ongoing research project on women in neutrino physics and learn about a study on the world of high energy physicists characterised by "rites ofmore » passage" and "male tales" told during a life in physics. I will also present a study on how the HEP community communicates, and research findings on the naming culture in HEP. Getting to know findings from another field on your own might contribute to create a high energy physics culture that is fair and welcoming to all genders.« less

Look Up for Healing: Embodiment of the Heal Concept in Looking Upward.

PubMed

Leitan, N D; Williams, B; Murray, G

2015-01-01

Conceptual processing may not be restricted to the mind. The heal concept has been metaphorically associated with an "up" bodily posture. Perceptual Symbol Systems (PSS) theory suggests that this association is underpinned by bodily states which occur during learning and become instantiated as the concept. Thus the aim of this study was to examine whether processing related to the heal concept is promoted by priming the bodily state of looking upwards. We used a mixed 2x2 priming paradigm in which 58 participants were asked to evaluate words as either related to the heal concept or not after being primed to trigger the concept of looking up versus down (Direction--within subjects). A possible dose-response effect of priming was investigated via allocating participants to two 'strengths' of prime, observing an image of someone whose gaze was upward/downward (low strength) and observing an image of someone whose gaze was upward/downward while physically tilting their head upwards or downwards in accord with the image (high strength) (Strength--between subjects). Participants responded to words related to heal faster than words unrelated to heal across both "Strength" conditions. There was no evidence that priming was stronger in the high strength condition. The present study found that, consistent with a PSS view of cognition, the heal concept is embodied in looking upward, which has important implications for cognition, general health, health psychology, health promotion and therapy.

Looking beyond satisfaction: evaluating the value and impact of information skills training.

PubMed

Raynor, Michael; Craven, Jenny

2015-03-01

In this feature guest writers Michael Raynor and Jenny Craven from the National Institute for Health and Care Excellence (NICE) present an overview of their evaluative research study on the value and impact of the information skills training courses they provide at NICE. In particular, this small study used a combination of qualitative and quantitative data to look beyond satisfaction and confidence levels and identify whether learning had actually taken place as a result of attending the sessions, and how new skills were used by the attendees in their day-to-day work. H.S. © 2015 Health Libraries Journal.

STS-2 Induced Environment Contamination Monitor (IECM): Quick-Look Report

NASA Technical Reports Server (NTRS)

Miller, E. R. (Editor)

1982-01-01

The STS-2/induced environment contamination monitor (IECM) mission is described. The IECM system performance is discussed, and IECM mission time events are briefly described. Quick look analyses are presented for each of the 10 instruments comprising the IECM on the flight of STS-2. A short summary is presented.

Pareidolia in infants.

PubMed

Kato, Masaharu; Mugitani, Ryoko

2015-01-01

Faces convey primal information for our social life. This information is so primal that we sometimes find faces in non-face objects. Such illusory perception is called pareidolia. In this study, using infants' orientation behavior toward a sound source, we demonstrated that infants also perceive pareidolic faces. An image formed by four blobs and an outline was shown to infants with or without pure tones, and the time they spent looking at each blob was compared. Since the mouth is the unique sound source in a face and the literature has shown that infants older than 6 months already have sound-mouth association, increased looking time towards the bottom blob (pareidolic mouth area) during sound presentation indicated that they illusorily perceive a face in the image. Infants aged 10 and 12 months looked longer at the bottom blob under the upright-image condition, whereas no differences in looking time were observed for any blob under the inverted-image condition. However, 8-month-olds did not show any difference in looking time under both the upright and inverted conditions, suggesting that the perception of pareidolic faces, through sound association, comes to develop at around 8 to 10 months after birth.

Pareidolia in Infants

PubMed Central

Kato, Masaharu; Mugitani, Ryoko

2015-01-01

Faces convey primal information for our social life. This information is so primal that we sometimes find faces in non-face objects. Such illusory perception is called pareidolia. In this study, using infants’ orientation behavior toward a sound source, we demonstrated that infants also perceive pareidolic faces. An image formed by four blobs and an outline was shown to infants with or without pure tones, and the time they spent looking at each blob was compared. Since the mouth is the unique sound source in a face and the literature has shown that infants older than 6 months already have sound-mouth association, increased looking time towards the bottom blob (pareidolic mouth area) during sound presentation indicated that they illusorily perceive a face in the image. Infants aged 10 and 12 months looked longer at the bottom blob under the upright-image condition, whereas no differences in looking time were observed for any blob under the inverted-image condition. However, 8-month-olds did not show any difference in looking time under both the upright and inverted conditions, suggesting that the perception of pareidolic faces, through sound association, comes to develop at around 8 to 10 months after birth. PMID:25689630

On The TerraSAR-X Dual-Mode For Oil Slick Observation

NASA Astrophysics Data System (ADS)

Velotto, D.; Migliaccio, M.; Nunziata, F.; Lehner, S.

2010-04-01

In this study a polarimetric approach is for the first time developed and applied to X-band Synthetic Aperture Radar (SAR) data for sea oil slick observation. Following this an electromagnetic model which, based on the Co-polarized Phase Difference (CPD), allows describing the slick-free and slick-covered sea surface scattering is proposed. Single Look Complex (SSC) TerraSAR-X (TSX) data, gathered in dual polarimetric mode, in which both certified oil slicks and look-alikes are present, are analyzed. Several experiments are shown here and discussed in detail.

Workplace Basic Skills. A Study of 10 Canadian Programs.

ERIC Educational Resources Information Center

Taylor, Maurice

Presented in case study format, this report looks at different types of workplace literacy programs across Canada. It describes in some detail 10 particular work environments and the unique characteristics that have enabled each to offer quality worker education programs. Each case study provides information in these categories: profile (an…

Another Look at the Language Difficulties of International Students

ERIC Educational Resources Information Center

Zhang, Yanyin; Mi, Yinan

2010-01-01

International students encounter language-related problems in their academic studies. Specific problem areas have been identified and possible underlying causes have been explored. The present study investigates the impact of two variables--length of study and academic disciplines--in relation to the problems. The findings from a survey and…

Reliability of steam generator tubing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kadokami, E.

1997-02-01

The author presents results on studies made of the reliability of steam generator (SG) tubing. The basis for this work is that in Japan the issue of defects in SG tubing is addressed by the approach that any detected defect should be repaired, either by plugging the tube or sleeving it. However, this leaves open the issue that there is a detection limit in practice, and what is the effect of nondetectable cracks on the performance of tubing. These studies were commissioned to look at the safety issues involved in degraded SG tubing. The program has looked at a numbermore » of different issues. First was an assessment of the penetration and opening behavior of tube flaws due to internal pressure in the tubing. They have studied: penetration behavior of the tube flaws; primary water leakage from through-wall flaws; opening behavior of through-wall flaws. In addition they have looked at the question of the reliability of tubing with flaws during normal plant operation. Also there have been studies done on the consequences of tube rupture accidents on the integrity of neighboring tubes.« less

The Role of Narrative in Multimedia Learning

ERIC Educational Resources Information Center

Diamond, Myrna Elyse

2011-01-01

This descriptive case study investigated the role of narrative in multimedia learning and teaching and observed how teachers applied their understanding of narrative, and new constructivist technologies, to design multimedia presentations for instruction. The study looked specifically at the cognitive strategies, visual narrative concepts, and…

Inventing Creativity: An Exploration of the Pedagogy of Ingenuity in Science Classrooms

ERIC Educational Resources Information Center

Meyer, Allison Antink; Lederman, Norman G.

2013-01-01

Concerns with the ability of U.S. classrooms to develop learners who will become the next generation of innovators, particularly given the present climate of standardized testing, warrants a closer look at creativity in science classrooms. The present study explored these concerns associated with teachers' classroom practice by addressing the…

Is the Face-Perception System Human-Specific at Birth?

ERIC Educational Resources Information Center

Di Giorgio, Elisa; Leo, Irene; Pascalis, Olivier; Simion, Francesca

2012-01-01

The present study investigates the human-specificity of the orienting system that allows neonates to look preferentially at faces. Three experiments were carried out to determine whether the face-perception system that is present at birth is broad enough to include both human and nonhuman primate faces. The results demonstrate that the newborns…

Boundaries and Bricolage: Examining the Roles of Universities and Schools in Student Teacher Learning

ERIC Educational Resources Information Center

Hutchinson, Steven Andrew

2011-01-01

The literature shows that an active exploration of difference between university- and school-based perspectives can provide important opportunities for student teacher learning in initial teacher education. This paper presents a study that looks at the learning opportunities presented to student teachers as they talk about teaching and learning…

Designing Computer-Based Learning Contents: Influence of Digital Zoom on Attention

ERIC Educational Resources Information Center

Glaser, Manuela; Lengyel, Dominik; Toulouse, Catherine; Schwan, Stephan

2017-01-01

In the present study, we investigated the role of digital zoom as a tool for directing attention while looking at visual learning material. In particular, we analyzed whether minimal digital zoom functions similarly to a rhetorical device by cueing mental zooming of attention accordingly. Participants were presented either static film clips, film…

Beyond the Sticker Shock 2008: A Closer Look at Canadian Tuition Fees. An EPI Policy Paper

ERIC Educational Resources Information Center

Usher, Alex; Duncan, Patrick

2008-01-01

In 2006 the Educational Policy Institute released the first edition of "Beyond the Sticker Price: A Closer Look at Canadian University Tuition Fees." The report presented a new way by which to look at the prices and costs associated with university tuition, an alternative to the annual tuition fee report produced by Statistics Canada…

Department of Energy: An Organizational Look at Americas Nuclear Deterrent

DTIC Science & Technology

2016-09-01

DEPARTMENT OF ENERGY : AN ORGANIZATIONAL LOOK AT AMERICA’S NUCLEAR DETERRENT GRADUATE RESEARCH PAPER David O. Pabst, Maj, USAF...DEPARTMENT OF ENERGY : AN ORGANIZATIONAL LOOK AT AMERICA’S NUCLEAR DETERRENT GRADUATE RESEARCH PAPER Presented to the Faculty...Panel 2014). Thus, the Department of Energy serves to maintain a credible nuclear deterrent by ensuring a safe, secure, and effective nuclear

Does My Baby Really Look Like Me? Using Tests for Resemblance between Parent and Child to Teach Topics in Categorical Data Analysis

ERIC Educational Resources Information Center

Froelich, Amy G.; Nettleton, Dan

2013-01-01

In this article, we present a study to test whether neutral observers perceive a resemblance between a parent and a child. We demonstrate the general approach for two separate parent/ child pairs using survey data collected from introductory statistics students serving as neutral observers. We then present ideas for incorporating the study design…

Dropout in looking time studies: The role of infants' temperament and cognitive developmental status.

PubMed

Klein-Radukic, Sarah; Zmyj, Norbert

2015-11-01

Dropout of infants in looking time studies sometimes occurs at high rates, raising concerns that the representativeness of the final sample might be reduced in comparison to the originally obtained sample. The current study investigated which infant characteristics play a role in dropout. Infants were presented with a preferential looking task at 6 and 9 months of age. At 9 months of age, an additional habituation task and a subsequent novelty preference task were conducted. In addition, temperament was assessed via the Infant Behavior Questionnaire - Revised (IBQ-R, Gartstein & Rothbart, 2003), and cognitive developmental status was assessed via the Cognitive Scale of the Bayley Scale of Infant and Toddler Development (BSID-III, Bayley, 2006). Dropout was positively related to the IBQ-R temperament scales Distress to Limitations and Approach, and negatively related to the scales Falling Reactivity and Cuddliness. The representativeness of the final sample regarding situation-specific temperament dimensions is affected by dropout. Dropout was not related to cognitive developmental status as measured via the BSID-III, habituation speed and novelty preference. Dropout at 6 months of age was associated with dropout at 9 months of age. We concluded that in looking time studies, the representativeness of the final sample regarding performance-relevant temperament dimensions or cognitive developmental status is not affected by dropout. Copyright © 2015 Elsevier Inc. All rights reserved.

Gloss discrimination and eye movements

NASA Astrophysics Data System (ADS)

Phillips, Jonathan B.; Ferwerda, James A.; Nunziata, Ann

2010-02-01

Human observers are able to make fine discriminations of surface gloss. What cues are they using to perform this task? In previous studies, we identified two reflection-related cues-the contrast of the reflected image (c, contrast gloss) and the sharpness of reflected image (d, distinctness-of-image gloss)--but these were for objects rendered in standard dynamic range (SDR) images with compressed highlights. In ongoing work, we are studying the effects of image dynamic range on perceived gloss, comparing high dynamic range (HDR) images with accurate reflections and SDR images with compressed reflections. In this paper, we first present the basic findings of this gloss discrimination study then present an analysis of eye movement recordings that show where observers were looking during the gloss discrimination task. The results indicate that: 1) image dynamic range has significant influence on perceived gloss, with surfaces presented in HDR images being seen as glossier and more discriminable than their SDR counterparts; 2) observers look at both light source highlights and environmental interreflections when judging gloss; and 3) both of these results are modulated by surface geometry and scene illumination.

Mean-field potential approach for thermodynamic properties of lanthanide: Europium as a prototype

NASA Astrophysics Data System (ADS)

Kumar, Priyank; Bhatt, N. K.; Vyas, P. R.; Gohel, V. B.

2018-03-01

In the present paper, a simple conjunction scheme [mean-field potential (MFP) + local pseudopotential] is used to study the thermodynamic properties of divalent lanthanide europium (Eu) at extreme environment. Present study has been carried out due to the fact that divalent nature of Eu arises because of stable half-filled 4f-shell at ambient condition, which has great influence on the thermodynamic properties at extreme environment. Due to such electronic structure, it is different from remaining lanthanides having incomplete 4f-shell. The presently computed results of thermodynamic properties of Eu are in good agreement with the experimental results. Looking to such success, it seems that the concept of MFP approach is successful to account contribution due to nuclear motion to the total Helmholtz free energy at finite temperatures and pressure-induced inter-band transfer of electrons for condensed state of matter. The local pseudopotential is used to evaluate cold energy and hence MFP accounts the s-p-d-f hybridization properly. Looking to the reliability and transferability along with its computational and conceptual simplicity, we would like to extend the present scheme for the study of thermodynamic properties of remaining lanthanides and actinides at extreme environment.

Salmonella typhimurium in the hip: look before a SLE patient leaps.

PubMed

Kumar, V Anil; Krishna, Sushma; Thilak, Jai; Dinesh, Kavitha R; Karim, Shamsul

2011-07-01

Salmonellosis is a common infection in systemic lupus erythematosus patients. The present study reports on two such cases of Salmonella typhimurium septic arthritis among the 102 patients seen during a four-year period.

Brain responses to audiovisual speech mismatch in infants are associated with individual differences in looking behaviour.

PubMed

Kushnerenko, Elena; Tomalski, Przemyslaw; Ballieux, Haiko; Ribeiro, Helena; Potton, Anita; Axelsson, Emma L; Murphy, Elizabeth; Moore, Derek G

2013-11-01

Research on audiovisual speech integration has reported high levels of individual variability, especially among young infants. In the present study we tested the hypothesis that this variability results from individual differences in the maturation of audiovisual speech processing during infancy. A developmental shift in selective attention to audiovisual speech has been demonstrated between 6 and 9 months with an increase in the time spent looking to articulating mouths as compared to eyes (Lewkowicz & Hansen-Tift. (2012) Proc. Natl Acad. Sci. USA, 109, 1431-1436; Tomalski et al. (2012) Eur. J. Dev. Psychol., 1-14). In the present study we tested whether these changes in behavioural maturational level are associated with differences in brain responses to audiovisual speech across this age range. We measured high-density event-related potentials (ERPs) in response to videos of audiovisually matching and mismatched syllables /ba/ and /ga/, and subsequently examined visual scanning of the same stimuli with eye-tracking. There were no clear age-specific changes in ERPs, but the amplitude of audiovisual mismatch response (AVMMR) to the combination of visual /ba/ and auditory /ga/ was strongly negatively associated with looking time to the mouth in the same condition. These results have significant implications for our understanding of individual differences in neural signatures of audiovisual speech processing in infants, suggesting that they are not strictly related to chronological age but instead associated with the maturation of looking behaviour, and develop at individual rates in the second half of the first year of life. © 2013 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

Looking at and looking away. Etiology of preoedipal splitting in a deaf girl.

PubMed

Abrams, D M

1991-01-01

This paper presents the analysis of a profoundly deaf 12-year-old girl. The main referring symptom was a pattern of intense libidinal looking at and aggressive looking away from others, which functioned as a preoedipal splitting to keep apart opposite "all good," life-enhancing and "all bad," deathlike self and object representations. The preoedipal splitting seemed to have its etiology in traumatic experiences in the symbiotic and rapprochement phases. The analysis followed the sequence of separation-individuation, as blocks to development were progressively removed.

Distinct Visual Processing of Real Objects and Pictures of Those Objects in 7- to 9-month-old Infants

PubMed Central

Gerhard, Theresa M.; Culham, Jody C.; Schwarzer, Gudrun

2016-01-01

The present study examined 7- and 9-month-old infants’ visual habituation to real objects and pictures of the same objects and their preferences between real and pictorial versions of the same objects following habituation. Different hypotheses would predict that infants may habituate faster to pictures than real objects (based on proposed theoretical links between behavioral habituation in infants and neuroimaging adaptation in adults) or to real objects vs. pictures (based on past infant electrophysiology data). Sixty-one 7-month-old infants and fifty-nine 9-month-old infants were habituated to either a real object or a picture of the same object and afterward preference tested with the habituation object paired with either the novel real object or its picture counterpart. Infants of both age groups showed basic information-processing advantages for real objects. Specifically, during the initial presentations, 9-month-old infants looked longer at stimuli in both formats than the 7-month olds but more importantly both age groups looked longer at real objects than pictures, though with repeated presentations, they habituated faster for real objects such that at the end of habituation, they looked equally at both types of stimuli. Surprisingly, even after habituation, infants preferred to look at the real objects, regardless of whether they had habituated to photos or real objects. Our findings suggest that from as early as 7-months of age, infants show strong preferences for real objects, perhaps because real objects are visually richer and/or enable the potential for genuine interactions. PMID:27378962

Resources in Technology: Problem-Solving.

ERIC Educational Resources Information Center

Technology Teacher, 1986

1986-01-01

This instructional module examines a key function of science and technology: problem solving. It studies the meaning of problem solving, looks at techniques for problem solving, examines case studies that exemplify the problem-solving approach, presents problems for the reader to solve, and provides a student self-quiz. (Author/CT)

Changes in Attitudes of P.S.S.C. Physics Students: A Second Look

ERIC Educational Resources Information Center

Gardner, P. L.

1973-01-01

Reports data which provide a partial replication of an earlier study of changes in attitudes of Physical Science Study Committee (PSSC) physics students. Data from the present research failed to support earlier findings. Several reasons for the discrepancies are advanced. (JR)

Introduction to the Educational Sciences.

ERIC Educational Resources Information Center

Mialaret, G.; And Others

This volume looks at the comparative study of educational policies, issues, and problems covering developments in education worldwide. Some educators define education as an applied art that attempts to use scientific approaches. This collection of articles presents the European viewpoint, in which scholars consider key elements in the study of…

Smart Sampling and HPC-based Probabilistic Look-ahead Contingency Analysis Implementation and its Evaluation with Real-world Data

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Yousu; Etingov, Pavel V.; Ren, Huiying

This paper describes a probabilistic look-ahead contingency analysis application that incorporates smart sampling and high-performance computing (HPC) techniques. Smart sampling techniques are implemented to effectively represent the structure and statistical characteristics of uncertainty introduced by different sources in the power system. They can significantly reduce the data set size required for multiple look-ahead contingency analyses, and therefore reduce the time required to compute them. High-performance-computing (HPC) techniques are used to further reduce computational time. These two techniques enable a predictive capability that forecasts the impact of various uncertainties on potential transmission limit violations. The developed package has been tested withmore » real world data from the Bonneville Power Administration. Case study results are presented to demonstrate the performance of the applications developed.« less

How do design features influence consumer attention when looking for nutritional information on food labels? Results from an eye-tracking study on pan bread labels.

PubMed

Antúnez, Lucía; Vidal, Leticia; Sapolinski, Alejandra; Giménez, Ana; Maiche, Alejandro; Ares, Gastón

2013-08-01

The aim of this work was to evaluate consumer visual processing of food labels when evaluating the salt content of pan bread labels and to study the influence of label design and nutritional labelling format on consumer attention. A total of 16 pan bread labels, designed according to a full factorial design, were presented to 52 participants, who were asked to decide whether the sodium content of each label was medium or low, while their eye movements were recorded using an eye tracker. Results showed that most participants looked at nutrition labels and the traffic light system to conclude on the salt content of the labels. However, the average percentage of participants who looked at the actual sodium content was much lower. Nutrition information format affected participants' processing of nutrition information. Among other effects, the inclusion of the traffic light system increased participants' attention towards some kind of nutrition information and facilitated its processing, but not its understanding.

Do cybernetics, system science and fuzzy sets share some epistemological problems. I. An analysis of cybernetics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tamburrini, G.; Termini, S.

1982-01-01

The general thesis underlying the present paper is that there are very strong methodological relations among cybernetics, system science, artificial intelligence, fuzzy sets and many other related fields. Then, in order to understand better both the achievements and the weak points of all the previous disciplines, one should look for some common features for looking at them in this general frame. What will be done is to present a brief analysis of the primitive program of cybernetics, presenting it as a case study useful for developing the previous thesis. Among the discussed points are the problems of interdisciplinarity and ofmore » the unity of cybernetics. Some implications of this analysis for a new reading of general system theory and fuzzy sets are briefly outlined at the end of the paper. 3 references.« less

General view looking toward the roulette farm cluster from south ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

General view looking toward the roulette farm cluster from south to north; note the present-day field was an orchard at the time of the battle - Roulette Farm, House, Sharpsburg, Washington County, MD

The Evolution of Superintendents as Instructional Leaders: Past, Present, and Future

ERIC Educational Resources Information Center

Cantu, Blanca S.

2013-01-01

This study examined the critical aspects of oversight that superintendents must employ to improve instruction. It was an analysis of superintendents as instructional leaders. In this study, we looked at four school district superintendents who have demonstrated instructionally effective school districts. The study was based on a three-year period,…

75 FR 27990 - Mid-Atlantic Fishery Management Council (MAFMC); Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-19

... presentation on Climate Change and Responses in a Coupled Marine System; the Mid-Atlantic surfclam (MASC) model is being developed as part of a multi-disciplinary study looking at adaptation to climate change in a...

Education for Sustainability--Looking Backward and Looking Forward--IUCN CEC Perspective on the United Nations Decade of ESD

ERIC Educational Resources Information Center

Wheeler, Keith A.; Hesselink, Frits; Goldstein, Wendy

2015-01-01

A network of volunteers, the International Union for Conservation of Nature Commission on Education and Communication (CEC), present some reflections on their contributions towards the field of education for sustainability from 1992 to the present. Many CEC members have been thought leaders to this multidimensional field, and advocates for a more…

Reflecting on the Present and Looking Ahead: A Response to Shuler

ERIC Educational Resources Information Center

Tobias, Evan S.

2014-01-01

In considering how policy work might forward arts education, it is helpful to reflect on the present state of music and arts education while looking ahead at future challenges and possibilities. This response to Shuler's (2001) set of predictions related to music education and policy in the twenty-first century addresses such work in the…

Infant discrimination of humanoid robots

PubMed Central

Matsuda, Goh; Ishiguro, Hiroshi; Hiraki, Kazuo

2015-01-01

Recently, extremely humanlike robots called “androids” have been developed, some of which are already being used in the field of entertainment. In the context of psychological studies, androids are expected to be used in the future as fully controllable human stimuli to investigate human nature. In this study, we used an android to examine infant discrimination ability between human beings and non-human agents. Participants (N = 42 infants) were assigned to three groups based on their age, i.e., 6- to 8-month-olds, 9- to 11-month-olds, and 12- to 14-month-olds, and took part in a preferential looking paradigm. Of three types of agents involved in the paradigm—a human, an android modeled on the human, and a mechanical-looking robot made from the android—two at a time were presented side-by-side as they performed a grasping action. Infants’ looking behavior was measured using an eye tracking system, and the amount of time spent focusing on each of three areas of interest (face, goal, and body) was analyzed. Results showed that all age groups predominantly looked at the robot and at the face area, and that infants aged over 9 months watched the goal area for longer than the body area. There was no difference in looking times and areas focused on between the human and the android. These findings suggest that 6- to 14-month-olds are unable to discriminate between the human and the android, although they can distinguish the mechanical robot from the human. PMID:26441772

Look Up for Healing: Embodiment of the Heal Concept in Looking Upward

PubMed Central

Leitan, N. D.; Williams, B.; Murray, G.

2015-01-01

Objective Conceptual processing may not be restricted to the mind. The heal concept has been metaphorically associated with an “up” bodily posture. Perceptual Symbol Systems (PSS) theory suggests that this association is underpinned by bodily states which occur during learning and become instantiated as the concept. Thus the aim of this study was to examine whether processing related to the heal concept is promoted by priming the bodily state of looking upwards. Method We used a mixed 2x2 priming paradigm in which 58 participants were asked to evaluate words as either related to the heal concept or not after being primed to trigger the concept of looking up versus down (Direction – within subjects). A possible dose-response effect of priming was investigated via allocating participants to two ‘strengths’ of prime, observing an image of someone whose gaze was upward/downward (low strength) and observing an image of someone whose gaze was upward/downward while physically tilting their head upwards or downwards in accord with the image (high strength) (Strength – between subjects). Results Participants responded to words related to heal faster than words unrelated to heal across both “Strength” conditions. There was no evidence that priming was stronger in the high strength condition. Conclusion The present study found that, consistent with a PSS view of cognition, the heal concept is embodied in looking upward, which has important implications for cognition, general health, health psychology, health promotion and therapy. PMID:26161967

Eclipse Megamovie 2017: A Citizen Science Project

NASA Astrophysics Data System (ADS)

Johnson, C.; Koh, J.; Konerding, D.; Peticolas, L. M.; Hudson, H. S.; Martinez Oliveros, J. C.; Zevin, D.

2017-12-01

The 2017 total solar eclipse presents an amazing opportunity for education and science outreach due to the breadth and reach of this astronomical event. The Eclipse Megamovie project looks to create organize a citizen science effort to capture images of the eclipse as it crosses the US and stitch these photos together into a continuous look at the corona. A collaboration between Google, UC Berkeley, and many other universities and amateur astronomy networks, this project looks to leverage the different strenghts of these organizations and capitalize on this rare outreach opportunity. We're excited to present the results of the project and a review of how things went.

JPRS Report, China

DTIC Science & Technology

1989-11-17

study of soil physical properties. At present, we have established field experimental plots in the loessial plain of the lower Yellow River, provided... effect on the military strength of countries all over the world. Under present conditions, science, technology, and economics are making unprec... effect deterrence, but are also producing profound changes in the methods of deterrence. Looking at the strategic situation worldwide, scientific

How Does the Mode of Presentation Affect Story Comprehension?

ERIC Educational Resources Information Center

Asp, Susan; And Others

This study indicates that the way in which stories are presented to children (verbal versus pictorial) makes little or no difference in the children's comprehension or recall of the stories. Ninety-six kindergarten and second grade children either looked at a series of pictures (and were told they formed a story) or listened to the story through a…

The Effect of the Developed Differentiation Approach on the Achievements of the Students

ERIC Educational Resources Information Center

Altintas, Esra; Özdemir, Ahmet S.

2015-01-01

Problem Statement: The present study is of importance for designing a differentiation approach, which enables gifted students to use their present potential in mathematics effectively and enables them to develop their achievement, while looking at the effect of the approach on both gifted and non-gifted students. Within the scope of the developed…

Metacognitive Knowledge in Children at Early Elementary School

ERIC Educational Resources Information Center

Haberkorn, Kerstin; Lockl, Kathrin; Pohl, Steffi; Ebert, Susanne; Weinert, Sabine

2014-01-01

In metacognition research, many studies focused on metacognitive knowledge of preschoolers or children at the end of elementary school or secondary school, but investigations of children starting elementary school are quite limited. The present study, thus, took a closer look at children's knowledge about mental processes and strategies in…

Structures of Technological Education and Contributing Social Factors.

ERIC Educational Resources Information Center

Fishwick, Wilfred, Ed.

This book presents five case studies on the development of post-secondary engineering education in Canada, Japan, Venezuela, Pakistan, and Scotland. An introduction to the case studies take a long, historical and sociological look at the development of technical education and in particular reviews the industrial revolution and education, and the…

Children and Grief: When a Parent Dies.

ERIC Educational Resources Information Center

Worden, J. William

The research findings on childhood grief are often inconsistent and differ among studies. This book presents major findings from the Child Bereavement Study and looks at the implications of these of these findings for intervention with bereaved children and their families. Following an introduction describing the methodology of the Child…

TELSQA and the Mainstreamed LD Social Studies Student.

ERIC Educational Resources Information Center

Tama, M. Carrol; Martinez, David H.

1988-01-01

Examines research about learning disabled (LD) students and presents an LD learning-style profile. Describes a learning activity, TELSQA, that social studies teachers can use to encourage reading comprehension. TELSQA asks students to identify title (T), examine material (E), look for important words (L), self-question (SQ), and answer…

Relational Aggression and Burnout: Fight, Hide, or Run?

ERIC Educational Resources Information Center

Culver, Mary K.

2007-01-01

This study looks at female relational aggression in an effort to illustrate factors involved in selecting appropriate responses for the situation. This ethnographic case study analyzes a principal's interview, personal journal, and artifact file to describe the situations and reactions present in a severe case of female relational aggression.…

A National Look at Children and Families Entering Early Intervention

ERIC Educational Resources Information Center

Scarborough, Anita A.; Spiker, Donna; Mallik, Sangeeta; Hebbeler, Kathleen M.; Bailey Jr., Donald B.; Simeonsson, Rune J.

2004-01-01

The National Early Intervention Longitudinal Study (NEILS) is the first study of Part C of the Individuals With Disabilities Education Act (IDEA) early intervention system with a nationally representative sample of infants and toddlers with disabilities. This article presents national estimates of characteristics of infants and toddlers and their…

The Acquisition of Syntactically Encoded Evidentiality

ERIC Educational Resources Information Center

Rett, Jessica; Hyams, Nina

2014-01-01

This article presents several empirical studies of syntactically encoded evidentiality in English. The first part of our study consists of an adult online experiment that confirms claims in Asudeh & Toivonen (2012) that raised Perception Verb Similatives (PVSs; e.g. "John looks like he is sick") encode direct evidentiality. We then…

The Contribution of Extracurricular Coaching on High School Teachers' Job Satisfaction

ERIC Educational Resources Information Center

Rocchi, Meredith; Camiré, Martin

2018-01-01

The purpose of the present study was to explore the contribution of extracurricular coaching on high school teachers' job satisfaction. Specifically, the study looked at how perceptions of the coaching environment (athlete relationships, colleague relationships and opportunities through coaching) influenced teachers' perceptions of stressors…

Engineering ethics: looking back, looking forward.

PubMed

Burgess, Richard A; Davis, Michael; Dyrud, Marilyn A; Herkert, Joseph R; Hollander, Rachelle D; Newton, Lisa; Pritchard, Michael S; Vesilind, P Aarne

2013-09-01

The eight pieces constituting this Meeting Report are summaries of presentations made during a panel session at the 2011 Association for Practical and Professional Ethics (APPE) annual meeting held between March 3rd and 6th in Cincinnati. Lisa Newton organized the session and served as chair. The panel of eight consisted both of pioneers in the field and more recent arrivals. It covered a range of topics from how the field has developed to where it should be going, from identification of issues needing further study to problems of training the next generation of engineers and engineering-ethics scholars.

Evolutionary technology adoption in an oligopoly market with forward-looking firms

NASA Astrophysics Data System (ADS)

Lamantia, F.; Radi, D.

2018-05-01

In this paper, we propose an evolutionary oligopoly game of technology adoption in a market with isoelastic demand and two possible (linear) production technologies. While one technology is characterized by lower marginal costs, the magnitude of fixed costs entails that a technology does not necessarily dominate the other. Firms are forward-looking as they assess the profitability of employing either technology according to the corresponding expected profits. The dynamics of the system is studied through a piecewise-smooth map, for which we present a local stability analysis of equilibria and show the occurrence of smooth and border collision bifurcations. Global analysis of the model is also presented to show the coexistence of attractors and its economic significance. This investigation reveals that firms can fail to learn to adopt the more efficient technology.

Evolutionary technology adoption in an oligopoly market with forward-looking firms.

PubMed

Lamantia, F; Radi, D

2018-05-01

In this paper, we propose an evolutionary oligopoly game of technology adoption in a market with isoelastic demand and two possible (linear) production technologies. While one technology is characterized by lower marginal costs, the magnitude of fixed costs entails that a technology does not necessarily dominate the other. Firms are forward-looking as they assess the profitability of employing either technology according to the corresponding expected profits. The dynamics of the system is studied through a piecewise-smooth map, for which we present a local stability analysis of equilibria and show the occurrence of smooth and border collision bifurcations. Global analysis of the model is also presented to show the coexistence of attractors and its economic significance. This investigation reveals that firms can fail to learn to adopt the more efficient technology.

Looking for myself: current multisensory input alters self-face recognition.

PubMed

Tsakiris, Manos

2008-01-01

How do I know the person I see in the mirror is really me? Is it because I know the person simply looks like me, or is it because the mirror reflection moves when I move, and I see it being touched when I feel touch myself? Studies of face-recognition suggest that visual recognition of stored visual features inform self-face recognition. In contrast, body-recognition studies conclude that multisensory integration is the main cue to selfhood. The present study investigates for the first time the specific contribution of current multisensory input for self-face recognition. Participants were stroked on their face while they were looking at a morphed face being touched in synchrony or asynchrony. Before and after the visuo-tactile stimulation participants performed a self-recognition task. The results show that multisensory signals have a significant effect on self-face recognition. Synchronous tactile stimulation while watching another person's face being similarly touched produced a bias in recognizing one's own face, in the direction of the other person included in the representation of one's own face. Multisensory integration can update cognitive representations of one's body, such as the sense of ownership. The present study extends this converging evidence by showing that the correlation of synchronous multisensory signals also updates the representation of one's face. The face is a key feature of our identity, but at the same time is a source of rich multisensory experiences used to maintain or update self-representations.

Light vehicle forward-looking, rear-end collision warning system performance guidelines

DOT National Transportation Integrated Search

1998-05-01

This document presents performance guidelines for forward-looking, rear-end collision warning systems (abbreviated FCW) for improving vehicular safety by preventing or mitigating vehicular rear-end collisions through driver notification or warning. T...

9. GENERAL EXTERIOR VIEW LOOKING NORTH, SHOWING FORMER FISH HATCHERY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. GENERAL EXTERIOR VIEW LOOKING NORTH, SHOWING FORMER FISH HATCHERY OFFICE BUILDING (PRESENTLY USED AS GARDENER'S OFFICE). - Bonneville Project, Fish Hatchery, On Columbia River bordered on South by Union Pacific, Bonneville, Multnomah County, OR

7. GENERAL VIEW. VIEW FROM SOUTH SIDE OF BROADWAY LOOKING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. GENERAL VIEW. VIEW FROM SOUTH SIDE OF BROADWAY LOOKING NORTHEAST SHOWS PRESENT SENIOR CITIZENS HIGHRISE ON THE WEST AND MARION COUNTY COURTHOUSE ON THE EAST - Mitchell-Anderson House, 1008 Broadway, Hannibal, Marion County, MO

Flight Departure Delay and Rerouting Under Uncertainty in En Route Convective Weather

NASA Technical Reports Server (NTRS)

Mukherjee, Avijit; Grabbe, Shon; Sridhar, Banavar

2011-01-01

Delays caused by uncertainty in weather forecasts can be reduced by improving traffic flow management decisions. This paper presents a methodology for traffic flow management under uncertainty in convective weather forecasts. An algorithm for assigning departure delays and reroutes to aircraft is presented. Departure delay and route assignment are executed at multiple stages, during which, updated weather forecasts and flight schedules are used. At each stage, weather forecasts up to a certain look-ahead time are treated as deterministic and flight scheduling is done to mitigate the impact of weather on four-dimensional flight trajectories. Uncertainty in weather forecasts during departure scheduling results in tactical airborne holding of flights. The amount of airborne holding depends on the accuracy of forecasts as well as the look-ahead time included in the departure scheduling. The weather forecast look-ahead time is varied systematically within the experiments performed in this paper to analyze its effect on flight delays. Based on the results, longer look-ahead times cause higher departure delays and additional flying time due to reroutes. However, the amount of airborne holding necessary to prevent weather incursions reduces when the forecast look-ahead times are higher. For the chosen day of traffic and weather, setting the look-ahead time to 90 minutes yields the lowest total delay cost.

Influence of semantic consistency and perceptual features on visual attention during scene viewing in toddlers.

PubMed

Helo, Andrea; van Ommen, Sandrien; Pannasch, Sebastian; Danteny-Dordoigne, Lucile; Rämä, Pia

2017-11-01

Conceptual representations of everyday scenes are built in interaction with visual environment and these representations guide our visual attention. Perceptual features and object-scene semantic consistency have been found to attract our attention during scene exploration. The present study examined how visual attention in 24-month-old toddlers is attracted by semantic violations and how perceptual features (i. e. saliency, centre distance, clutter and object size) and linguistic properties (i. e. object label frequency and label length) affect gaze distribution. We compared eye movements of 24-month-old toddlers and adults while exploring everyday scenes which either contained an inconsistent (e.g., soap on a breakfast table) or consistent (e.g., soap in a bathroom) object. Perceptual features such as saliency, centre distance and clutter of the scene affected looking times in the toddler group during the whole viewing time whereas looking times in adults were affected only by centre distance during the early viewing time. Adults looked longer to inconsistent than consistent objects either if the objects had a high or a low saliency. In contrast, toddlers presented semantic consistency effect only when objects were highly salient. Additionally, toddlers with lower vocabulary skills looked longer to inconsistent objects while toddlers with higher vocabulary skills look equally long to both consistent and inconsistent objects. Our results indicate that 24-month-old children use scene context to guide visual attention when exploring the visual environment. However, perceptual features have a stronger influence in eye movement guidance in toddlers than in adults. Our results also indicate that language skills influence cognitive but not perceptual guidance of eye movements during scene perception in toddlers. Copyright © 2017 Elsevier Inc. All rights reserved.

The Co-Development of Looking Dynamics and Discrimination Performance

ERIC Educational Resources Information Center

Perone, Sammy; Spencer, John P.

2014-01-01

The study of looking dynamics and discrimination form the backbone of developmental science and are central processes in theories of infant cognition. Looking dynamics and discrimination change dramatically across the 1st year of life. Surprisingly, developmental changes in looking and discrimination have not been studied together. Recent…

Look What the Fax Dragged In: A Question of Ethics in an International Start-Up Company (Teaching Ethical Issues).

ERIC Educational Resources Information Center

Vesper, Joan F.; And Others

1995-01-01

Presents a case study for a business communication class to help instructors in stimulating class discussions dealing with ethical issues in an international environment, particularly the paying of bribes. (SR)

Facial Likability and Smiling Enhance Cooperation, but Have No Direct Effect on Moralistic Punishment.

PubMed

Mieth, Laura; Bell, Raoul; Buchner, Axel

2016-09-01

The present study serves to test how positive and negative appearance-based expectations affect cooperation and punishment. Participants played a prisoner's dilemma game with partners who either cooperated or defected. Then they were given a costly punishment option: They could spend money to decrease the payoffs of their partners. Aggregated over trials, participants spent more money for punishing the defection of likable-looking and smiling partners compared to punishing the defection of unlikable-looking and nonsmiling partners, but only because participants were more likely to cooperate with likable-looking and smiling partners, which provided the participants with more opportunities for moralistic punishment. When expressed as a conditional probability, moralistic punishment did not differ as a function of the partners' facial likability. Smiling had no effect on the probability of moralistic punishment, but punishment was milder for smiling in comparison to nonsmiling partners.

The co-development of looking dynamics and discrimination performance

PubMed Central

Perone, Sammy; Spencer, John P.

2015-01-01

The study of looking dynamics and discrimination form the backbone of developmental science and are central processes in theories of infant cognition. Looking dynamics and discrimination change dramatically across the first year of life. Surprisingly, developmental changes in looking and discrimination have not been studied together. Recent simulations of a dynamic neural field (DNF) model of infant looking and memory suggest that looking and discrimination do change together over development and arise from a single neurodevelopmental mechanism. We probe this claim by measuring looking dynamics and discrimination along continuous, metrically organized dimensions in 5-, 7, and 10-month-old infants (N = 119). The results showed that looking dynamics and discrimination changed together over development and are linked within individuals. Quantitative simulations of a DNF model provide insights into the processes that underlie developmental change in looking dynamics and discrimination. Simulation results support the view that these changes might arise from a single neurodevelopmental mechanism. PMID:23957821

A Study on the Link between Moral Judgment Competences and Critical Thinking Skills

ERIC Educational Resources Information Center

Samanci, Nilay Keskin

2015-01-01

Although many studies have established a direct link between moral judgment competences and critical thinking skills, none has been found to reveal the nature of the link between these two skills in the national and international literature. The present study looked at biology and primary education teacher candidates' moral judgment and critical…

Score Reliability: A Retrospective Look Back at 12 Years of Reliability Generalization Studies

ERIC Educational Resources Information Center

Vacha-Haase, Tammi; Thompson, Bruce

2011-01-01

The present study was conducted to characterize (a) the features of the thousands of primary reports synthesized in 47 reliability generalization (RG) measurement meta-analysis studies and (b) typical methodological practice within the RG literature to date. With respect to the treatment of score reliability in the literature, in an astounding…

Looking at Life. Study Guide. Unit A2. ZIM-SCI, Zimbabwe Secondary School Science Project.

ERIC Educational Resources Information Center

Hosking, Bunty

The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This ZIM-SCI study guide presents activities…

The Vocational-Liberal Studies Controversy Between John Dewey and Others (1900-1917). Final Report.

ERIC Educational Resources Information Center

Wirth, Arthur G.

The present study looks at an example of institutional change directly resulting from the industrialization process --the industrial or vocational education movement. The thesis of this study is that an understanding of the debate over how schools should adapt to industrialization will reveal the nature of basic value choices which the American…

Attention during active visual tasks: counting, pointing, or simply looking

PubMed Central

Wilder, John D.; Schnitzer, Brian S.; Gersch, Timothy M.; Dosher, Barbara A.

2009-01-01

Visual attention and saccades are typically studied in artificial situations, with stimuli presented to the steadily fixating eye, or saccades made along specified paths. By contrast, in the real world saccadic patterns are constrained only by the demands of the motivating task. We studied attention during pauses between saccades made to perform 3 free-viewing tasks: counting dots, pointing to the same dots with a visible cursor, or simply looking at the dots using a freely-chosen path. Attention was assessed by the ability to identify the orientation of a briefly-presented Gabor probe. All primary tasks produced losses in identification performance, with counting producing the largest losses, followed by pointing and then looking-only. Looking-only resulted in a 37% increase in contrast thresholds in the orientation task. Counting produced more severe losses that were not overcome by increasing Gabor contrast. Detection or localization of the Gabor, unlike identification, were largely unaffected by any of the primary tasks. Taken together, these results show that attention is required to control saccades, even with freely-chosen paths, but the attentional demands of saccades are less than those attached to tasks such as counting, which have a significant cognitive load. Counting proved to be a highly demanding task that either exhausted momentary processing capacity (e.g., working memory or executive functions), or, alternatively, encouraged a strategy of filtering out all signals irrelevant to counting itself. The fact that the attentional demands of saccades (as well as those of detection/localization) are relatively modest makes it possible to continually adjust both the spatial and temporal pattern of saccades so as to re-allocate attentional resources as needed to handle the complex and multifaceted demands of real-world environments. PMID:18649913

Taking a narrative approach to grief research: finding meaning in stories.

PubMed

Gilbert, Kathleen R

2002-04-01

This article explores the concepts of narrative as story, of storytelling, and of the narrative approach to qualitative research. Within this, I will also examine the social nature of narrative and the implications of this for research. I will look at the process of conducting a narrative study and the implications for participation in such a project and for the researcher investigating a phenomenon through this frame. In particular, the need to create stories to make order of disorder and find meaning in the meaningless is particularly relevant to the study of grief. In looking at the process of conducting a narrative study, questions about what can be analyzed and how it might be presented, some strengths and limitations of the narrative approach, and ethical questions also are considered.

The Teacher as Examiner of L2 Oral Tests: A Challenge to Standardization

ERIC Educational Resources Information Center

Sundqvist, Pia; Wikström, Peter; Sandlund, Erica; Nyroos, Lina

2018-01-01

The present paper looks at the issue of standardization in L2 oral testing. Whereas external examiners are frequently used globally, some countries opt for test-takers' own teachers as examiners instead. In the present study, Sweden is used as a case in point, with a focus on the mandatory, high-stakes, summative, ninth-grade national test in…

Brief Report: Diminished Gaze Preference for Dynamic Social Interaction Scenes in Youth with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Shaffer, Rebecca C.; Pedapati, Ernest V.; Shic, Frederick; Gaietto, Kristina; Bowers, Katherine; Wink, Logan K.; Erickson, Craig A.

2017-01-01

In this study, we present an eye-tracking paradigm, adapted from previous work with toddlers, for assessing social-interaction looking preferences in youth ages 5-17 with ASD and typically-developing controls (TDC). Videos of children playing together (Social Scenes, SS) were presented side-by-side with animated geometric shapes (GS). Participants…

Investigating Parental Acceptability of the Incredible Years Self-Administered Parent Training Program for Children Presenting Externalizing Behavior Problems

ERIC Educational Resources Information Center

Stewart, Latoya S.; Carlson, John S.

2010-01-01

This study takes an in-depth look at parental acceptability (i.e., the ability to meet parent needs) of an intervention that has shown strong empirical support for treating and preventing childhood conduct disorder. The authors obtained acceptability data from 30 parents of children ages 5 to 12 years presenting externalizing behavior problems…

Are 6-month-old human infants able to transfer emotional information (happy or angry) from voices to faces? An eye-tracking study.

PubMed

Palama, Amaya; Malsert, Jennifer; Gentaz, Edouard

2018-01-01

The present study examined whether 6-month-old infants could transfer amodal information (i.e. independently of sensory modalities) from emotional voices to emotional faces. Thus, sequences of successive emotional stimuli (voice or face from one sensory modality -auditory- to another sensory modality -visual-), corresponding to a cross-modal transfer, were displayed to 24 infants. Each sequence presented an emotional (angry or happy) or neutral voice, uniquely, followed by the simultaneous presentation of two static emotional faces (angry or happy, congruous or incongruous with the emotional voice). Eye movements in response to the visual stimuli were recorded with an eye-tracker. First, results suggested no difference in infants' looking time to happy or angry face after listening to the neutral voice or the angry voice. Nevertheless, after listening to the happy voice, infants looked longer at the incongruent angry face (the mouth area in particular) than the congruent happy face. These results revealed that a cross-modal transfer (from auditory to visual modalities) is possible for 6-month-old infants only after the presentation of a happy voice, suggesting that they recognize this emotion amodally.

A preliminary look at AVE-SESAME 2 conducted on 19-20 April 1979

NASA Technical Reports Server (NTRS)

Williams, S. F.; Horvath, N.; Turner, R. E.

1980-01-01

Preliminary information on data collected, synoptic conditions, and severe and unusual weather reported during the AVE-SESAME 2 period is presented. The information provides researchers a preliminary look at conditions during the AVE-SESAME 2 period.

Supreme Court Room (room 573), looking westsouthwest (bearing 250). Not ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Supreme Court Room (room 573), looking west-southwest (bearing 250). Not that missing scones are to be returned and presently obscured ceiling is proposed for restoration. - California State Library & Courts Building, 914 Capitol Mall, Sacramento, Sacramento County, CA

Self-Esteem, Locus of Control and Various Aspects of Psychopathology of Adults with Visual Impairments

ERIC Educational Resources Information Center

Papadopoulos, Konstantinos; Paralikas, Theodosis; Barouti, Marialena; Chronopoulou, Elena

2014-01-01

The exploratory study presented in this article looks into the possible differences in psychosocial aspects (self-esteem and locus of control) and aspects of psychopathology (depression, anxiety, melancholia, asthenia, and mania) amongst sighted adults and adults with visual impairments. Moreover, the study aims to examine the possible…

What Does a Random Line Look Like: An Experimental Study

ERIC Educational Resources Information Center

Turner, Nigel E.; Liu, Eleanor; Toneatto, Tony

2011-01-01

The study examined the perception of random lines by people with gambling problems compared to people without gambling problems. The sample consisted of 67 probable pathological gamblers and 46 people without gambling problems. Participants completed a number of questionnaires about their gambling and were then presented with a series of random…

The Relationship between Principals' Transformational Leadership Behaviors and School Culture

ERIC Educational Resources Information Center

Bolton, David A.

2011-01-01

This quantitative study looks at the relationship between a principals' transformational leadership behaviors and the culture of their school. The goal of the study is to determine if transformational leadership qualities have a positive impact on the culture present in a school. Congruency between the views of a principal and their staff will…

Early Numerical Competencies in 4- and 5-Year-Old Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Titeca, Daisy; Roeyers, Herbert; Desoete, Annemie

2017-01-01

Studies comparing mathematical abilities of children with autism spectrum disorder (ASD) and typically developing children are hitherto scarce, inconclusive, and mainly focusing on elementary school children or adolescents. The present study wants to gain insight into the foundation of mathematics by looking at preschool performances. Five early…

Language and Communication-Related Problems of Aviation Safety.

ERIC Educational Resources Information Center

Cushing, Steven

A study of the problems posed by the use of natural language in various aspects of aviation is presented. The study, part of a larger investigation of the feasibility of voice input/output interfaces for communication in aviation, looks at representative real examples of accidents and near misses resulting from language confusions and omissions.…

Does Staff Diversity Imply Openness to Diversity?

ERIC Educational Resources Information Center

Lauring, Jakob; Selmer, Jan

2013-01-01

Purpose: Post-secondary educational organizations are currently some of the most diverse settings to be found. However, few educational studies have dealt with staff diversity and hardly any has looked outside the USA. The purpose of this paper is to present a study of members of international university departments in Denmark. The authors set out…

Programming in School: Look Back to Move Forward

ERIC Educational Resources Information Center

Ronaldsson, Lennart; Skogh, Inga-Britt

2014-01-01

In this article, the development of the Swedish informatics curriculum during the 1970s, 1980s and 1990s is studied and described. The study's design is inspired by the curriculum theory presented by Lindensjö and Lundgren [2000], who suggest using the concept of arenas (the arenas of enactment, transformation and realisation) when discussing…

Using ITS to Create an Insurance Industry Application: A Joint Case Study.

ERIC Educational Resources Information Center

Boies, Stephen J.; And Others

1993-01-01

Presents an empirical case study of the use of ITS, a software development environment designed by IBM, by Continental Insurance for underwriting applications. Use of a rule-based user interface style that made electronic forms look like standard insurance industry paper forms and worked according to Continental's guidelines is described.…

Vietnamese Students' Transitions in Study Abroad Programs

ERIC Educational Resources Information Center

Nguyen, My Linh Thi

2012-01-01

Vietnam is at a pivotal point in positioning itself within the global economy. As organisations and government agendas are pushing for a more skilled workforce, it is evident that Vietnam has to deal with the implications for the changing educational landscape. This article presents a review of the literature related to study abroad, looking at…

Classifying Language-Minority Students: A Closer Look at Individual Student Data

ERIC Educational Resources Information Center

Okhremtchouk, Irina S.

2014-01-01

This article presents an exploratory case study of site-level classification practices for language-minority students. The study examines individual classification data of 439 language-minority student cases from one California urban school district and two of its schools. The review process involved a thorough examination of data integrity,…

Paradox of Student Gender: A Case Study of Economic Education from China

ERIC Educational Resources Information Center

Zhang, Jian; Qiao, Fangbin; Li, Binbin

2016-01-01

In many Chinese universities and colleges, female students outperform male students in social science subjects. This paper presents a case study, which examines gender difference in economic education in a Chinese university. We look at a sample of students from the Chinese university and find that holding constant observed student…

Another Look at Scared Straight

ERIC Educational Resources Information Center

Feinstein, Sheryl

2005-01-01

The purpose of this study was to explore the impact of adult prisoner presentations on juvenile delinquents. The study involved twenty-four students incarcerated in a low security facility for male adolescents. Two adult male prisoners and a guard from a minimum-security federal prison came to the juvenile correctional facility to talk with …

Looking Forward to the Year 2000: Public Policy and Philanthropy. Working Papers, Spring Research Forum (San Francisco, California, March 17-18, 1988).

ERIC Educational Resources Information Center

Independent Sector, Washington, DC.

Forty-six working papers for presentation at a research forum on public policy and philanthropy are presented. Thirteen sections include the following topics: (1) looking forward to the year 2000: public policy and philanthropy (e.g. "Rationales for Tax Exemption," by Harvey P. Dale); (2) shifting boundaries among the sectors (e.g. "The Shifting…

Space shuttle electromagnetic environment experiment. Phase A: Definition study

NASA Technical Reports Server (NTRS)

Haber, F.; Showers, R. M.; Taheri, S. H.; Forrest, L. A., Jr.; Kocher, C.

1974-01-01

A program is discussed which develops a concept for measuring the electromagnetic environment on earth with equipment on board an orbiting space shuttle. Earlier work on spaceborne measuring experiments is reviewed, and emissions to be expected are estimated using, in part, previously gathered data. General relations among system parameters are presented, followed by a proposal on spatial and frequency scanning concepts. The methods proposed include a nadir looking measurement with small lateral scan and a circularly scanned measurement looking tangent to the earth's surface at the horizon. Antenna requirements are given, assuming frequency coverage from 400 MHz to 40 GHz. For the low frequency range, 400-1000 MHz, a processed, thinned array is proposed which will be more fully analyzed in the next phase of the program. Preliminary hardware and data processing requirements are presented.

A preliminary look at AVE-SESAME 3 conducted on 25-26 April 1979

NASA Technical Reports Server (NTRS)

Williams, S. F.; Horvath, N.; Turner, R. E.

1980-01-01

General weather conditions, including synoptic maps, radar reports, satellite photographs, precipitation areas and amounts, and a summary of severe weather reports are presented. These data provide researchers a preliminary look at conditions during the AVE-SESAME 3 period.

Decision Making of Women with Recurrent Breast Cancer

DTIC Science & Technology

2005-10-01

Loomes & Sugden, 1982; Zeelenberg , 1999) that a certain proportion of women would experience decisional regret at the time of recurrence, these data...breast cancer (e.g., Bell, 1982; Zeelenberg , 1999). REPORTABLE OUTCOMES: • Peer-reviewed Oral Presentations a. Looking Ahead – Looking

42. Interior view of the second floor, looking from the ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

42. Interior view of the second floor, looking from the southeast toward the north end of the building (note door that matches the present front door on floor) - Kiskiack, Naval Mine Depot, State Route 238 vicinity, Yorktown, York County, VA

Crisis Management Research Summaries

ERIC Educational Resources Information Center

Brock, Stephen E., Ed.; Zhe, Elizabeth; Torem, Chris; Comeaux, Natashia; Dempsey, Allison

2010-01-01

This article presents a summary of recent crisis management publications. The first research report summarized, "Predictors of PTSD," was a study of predictor variables for responses to the World Trade Center attack. The second paper, "Effective Mental Health Response to Catastrophic Events," looked at effective responses following Hurricane…

What Does Design and Technology Learning Really Look Like?

ERIC Educational Resources Information Center

Southall, Mary

2016-01-01

This paper presents findings from a research study investigating the relationship between "intended" learning and "actual" learning in Design and Technology lessons (Southall, 2015). The research focused upon the "pre active" phase of the teaching-learning process, that is the teacher's planning processes and…

Learning [Voice

ERIC Educational Resources Information Center

Tauberer, Joshua Ian

2010-01-01

The [voice] distinction between homorganic stops and fricatives is made by a number of acoustic correlates including voicing, segment duration, and preceding vowel duration. The present work looks at [voice] from a number of multidimensional perspectives. This dissertation's focus is a corpus study of the phonetic realization of [voice] in two…

Tribal Science 2016 Webinar Series: Arsenic, Genes and Cardiovascular Risk: Evidence from the Strong Heart Study

EPA Pesticide Factsheets

The U.S. EPA Sustainable and Healthy Communities Seminar Series presents the Tribal Science Webinar Series that will look to develop a forum for discussion of the complex environmental issues facing many tribal and indigenous communities.

The Cultural Content of Business Spanish Texts.

ERIC Educational Resources Information Center

Grosse, Christine Uber; Uber, David

A study examined eight business Spanish textbooks for cultural content by looking at commonly appearing cultural topics and themes, presentation of cultural information, activities and techniques used to promote cultural understanding, and incorporation of authentic materials. The texts were evenly divided among beginning, intermediate, and…

[On the relationship between emotional dependency and abuse].

PubMed

Leemans, C; Loas, S

2016-01-01

Abuse is a complex psychosocial issue with multiple implications. This paper takes a look at the physical and psychological manifestations of domestic violence, i.e. between adult (romantic) partners as well as abuse of the elderly. Past studies have looked at the relationship between emotional dependency, the occurence and sustainability of abuse and the likehood that a victimized person will terminate a relationship. Indeed, individuals with Dependent Personality Disorder (DPD) or with dependent characteristics present a higher risk of becoming abusive (both physically and mentally) as well as becoming a victim of abuse. Regarding the elderly, the concept of "reverse violence"--where the current abuser was the victim of the senior who is being abused-, also entails dependent relationships. We identified three concepts that are necessary in the understanding of how dependent relationships underpin abuse: Rusbult's model of commitment in intimate relationships, the notion of dependency-possessiveness and Murphy et al's notion of escalating affective dependency. Thus, it is imperative that future studies in the field of domestic violence look at the dynamics of dyads rather than the individuals alone.

A New Look at Reading in the Social Studies. Perspectives in Reading No. 12.

ERIC Educational Resources Information Center

Preston, Ralph C., Ed.

Five papers given at the International Reading Association conference held in conjunction with a National Council for the Social Studies conference in 1968 are presented in this work. Although each paper is addressed to a different subtopic, there is the common theme of the role that reading can play in social studies instruction. The subtopics…

Adding up the Spending: Fiscal Disparities and Philanthropy among New York City Charter Schools

ERIC Educational Resources Information Center

Baker, Bruce D.; Ferris, Richard

2011-01-01

In prominent Hollywood movies and even in some research studies, New York City (NYC) charter schools have been held up as unusually successful. This research brief presents a new study that analyzes the resources available to those charter schools, and it also looks at their performance on state standardized tests. The study reaches some…

Developmental Co-Ordination Disorder (DCD) in Adolescents and Adults in Further and Higher Education

ERIC Educational Resources Information Center

Kirby, Amanda; Sugden, David; Beveridge, Sally; Edwards, Lisa

2008-01-01

Few studies have looked at the strengths and weaknesses and needs of students with developmental co-ordination disorder (DCD). This paper describes a cohort of 93 UK students currently studying at further or higher education and who have reported motor difficulties present since childhood. The study group consisted of 21 reporting to have DCD…

Teacher Empowerment as an Important Component of Job Satisfaction: A Comparative Study of Teachers' Perspectives in Al-Farwaniya District, Kuwait

ERIC Educational Resources Information Center

Al-Yaseen, Wafaa Salem; Al-Musaileem, Mohammad Yousef

2015-01-01

The present comparative study investigates the perceptions of male and female teachers regarding the relationship between empowerment and job satisfaction. The study aims to look at factors that empower teachers and lead to job satisfaction from teachers' perspectives. For that purpose, teachers were selected from three educational levels…

Exploring the Alaskan black spruce ecosystem: variability in species composition, ecosystem function, and fire history

Treesearch

T.N. Hollingsworth

2008-01-01

In this overview, I present extensive studies looking at the structure and function of the black spruce (Picea mariana) ecosystem of the boreal region of interior Alaska. One of the studies provides a classification of black spruce communities, the most abundant forest type in the region. Other studies examine large-scale processes that drive this...

Cancer Control: A Look to the Future

Cancer.gov

Judith Mackay, MB ChB, FRCP (Edin), FRCP (Lon), an international expert from Hong Kong in tobacco control, with posts as a senior advisor for the World Lung Foundation and the Bloomberg Initiative to Reduce Tobacco Use, presented "Cancer Control: A Look to the Future".

STS-3 Induced Environment Contamination Monitor (IECM): Quick-look report

NASA Technical Reports Server (NTRS)

Miller, E. R. (Editor); Fountain, J. A. (Editor)

1982-01-01

The STS-3/Induced Environment Contamination Monitor (IECM) mission is described. The IECM system performance is discussed, and IECM mission time events are briefly described. Quick look analyses are presented for each of the 10 instruments comprising the IECM on the flight of STS-3. Finally, a short summary is presented and plans are discussed for future IECM flights, and opportunities for direct mapping of Orbiter effluents using the Remote manipulator System.

An Overview of Findings from Wave 2 of the National Longitudinal Transition Study-2 (NLTS2). NCSER 2006-3004

ERIC Educational Resources Information Center

Wagner, Mary; Newman, Lynn; Cameto, Renee; Levine, Phyllis; Garza, Nicolle

2006-01-01

This report is an executive summary of two previously-released reports presenting findings from Wave 2: The Academic Achievement and Functional Performance of Youth with Disabilities and After High School: A First Look at the Postschool Experiences of Youth with Disabilities. Some key findings presented in the Overview include the following: (1) A…

Stereotype or grammar? The representation of gender when two-year-old and three-year-old French-speaking toddlers listen to role nouns.

PubMed

Lévy, Arik; Gygax, Pascal; Gabriel, Ute; Zesiger, Pascal

2016-11-01

Using a preferential looking paradigm, the current study examined the role that grammatical gender plays when preschool French-speaking toddlers process role nouns in the masculine form (e.g., chanteurs masculine 'singers'). While being auditorily prompted with "Look at the 'a role noun'!", two- and three-year-olds were presented with two pictures of two characters ('boy-boy' versus 'girl-boy') with attributes of the given role noun (e.g., singers with microphone and music notes). All role nouns were presented in the masculine plural form, which, despite its use to refer to mixed-gender groups, can be interpreted as referring to men. We expected toddlers to be biased by stereotypes, yet when non-stereotypical role nouns were presented, toddlers were not influenced by grammatical gender, but by their own sex (even more so for three-year-old toddlers). The absence of sensitivity to grammatical cues for either age group is discussed in terms of the developmental awareness of grammatical gender.

Heavy weak bosons, cosmic antimatter and DUMAND. 2: Looking for cosmic antimatter with DUMAND

NASA Technical Reports Server (NTRS)

Stecker, F. W.; Brown, R. W.

1980-01-01

Discussion of various means for using high energy neutrino astronomy to directly test for the existence of cosmic antimatter on a significant cosmological scale is presented. Studies of the ultrahigh energy diffuse neutrino background using acoustic detector and high mass Glashow resonances are reported. Point source studies are also discussed.

Principals' Influence on Instructional Quality: Insights from US Schools

ERIC Educational Resources Information Center

Printy, Susan

2010-01-01

This article seeks to explain the ways in which leadership makes a difference to the quality of instruction in US schools by reviewing research published since 2000. The review of research is presented in three major sections, organised according to the methodology used in each study. The first section looks into quantitative studies that probe…

Bitter Strawberries: The Construction of Differences in a Multicultural School: A Case Study

ERIC Educational Resources Information Center

González-Faraco, Juan Carlos; Jiménez-Vicioso, Juan Ramón; Pérez-Moreno, Heliodoro Manuel

2013-01-01

This paper presents the results of a case study looking at the views of teachers and other educational professionals pertaining to the academic progress and general integration of immigrant schoolchildren in multicultural schools in the province of Huelva (Andalusia, Spain). It is organised into three sections: first, the geographical and social…

Theory and Application in English Language Teaching.

ERIC Educational Resources Information Center

Kitao, S. Kathleen

A collection of papers, all by the author, looks at a variety of theories and theoretical approaches from linguistics, sociolinguistics, and psycholinguistics and their applications to the teaching of English as a second language. Two studies are also presented. Titles include: "Content Schemata and Second Language Learning";…

A "Coprolitic Vision' for Earth Science Education

ERIC Educational Resources Information Center

Clary, Renee M.; Wandersee, James H.

2011-01-01

William Buckland (1784-1846) first identified and scientifically studied coprolites in the early 1820s. Although some of his contemporaries did not look favorably upon him or his research, Buckland's early experiments advanced paleoecology and taphonomy. Because our informal presentations with coprolites resulted in students' spirited reactions,…

A first look at salience and distinctiveness of fly-over and fly-by waypoint symbology

DOT National Transportation Integrated Search

2000-09-01

This report presents the findings of a short-term empirical study on human factors issues related to the : selection of symbology for fly-over and fly-by waypoints on aeronautical charts. At issue were the : international standards for the depiction ...

Denny's: Communicating Amidst a Discrimination Case.

ERIC Educational Resources Information Center

Chin, Teresa; Naidu, Sharmila; Ringel, Jonathan; Snipes, Wayne; DeSilva, Jean; Bienvenu, Sherron Kenton

1998-01-01

Presents a case study for use in business communication classes to help students understand and learn both the context and the strategies for communication with business and management. Looks at communication strategies employed by Denny's during its crisis caused by charges of racial discrimination. Includes actual communications instrumental in…

The Changing Office Environment.

ERIC Educational Resources Information Center

Clinkscale, Bella G.

A study was undertaken to (1) determine the present state of the office environment by asking corporate officers, governmental officials, and educational administrators to take a close look at their personnel, procedures, and equipment and (2) determine what equipment, office systems, and personnel qualifications are anticipated for the future.…

Stanley Kubrick Directs. Expanded Edition.

ERIC Educational Resources Information Center

Walker, Alexander

After reviewing Kubrick's career from his start as a photojournalist on "Look" the book presents a detailed analysis of all Kubrick's films, from "Killer's Kiss" to "A Clockwork Orange," looking at them from both technical and thematic aspects. The book is copiously illustrated with stills from the productions. (JK)

7. Credit PSR. Interior of Building 4401, looking 200° (south ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Credit PSR. Interior of Building 4401, looking 200° (south southwest), showing original interior wooden construction of walls and roof trusses. Hangar is presently used for storage. - Edwards Air Force Base, North Base, Hangar No. 1, First & B Streets, Boron, Kern County, CA

Lighter than air: A look at the past, a look at the possibilities

NASA Technical Reports Server (NTRS)

Shea, W. F.

1975-01-01

A brief history of the flight by LTA including the development of the zeppelin is presented. Safety and economy are discussed along with power requirements and production techniques. The problem of ground handling facilities for very large airships are briefly mentioned.

An implementation of the look-ahead Lanczos algorithm for non-Hermitian matrices, part 2

NASA Technical Reports Server (NTRS)

Freund, Roland W.; Nachtigal, Noel M.

1990-01-01

It is shown how the look-ahead Lanczos process (combined with a quasi-minimal residual QMR) approach) can be used to develop a robust black box solver for large sparse non-Hermitian linear systems. Details of an implementation of the resulting QMR algorithm are presented. It is demonstrated that the QMR method is closely related to the biconjugate gradient (BCG) algorithm; however, unlike BCG, the QMR algorithm has smooth convergence curves and good numerical properties. We report numerical experiments with our implementation of the look-ahead Lanczos algorithm, both for eigenvalue problem and linear systems. Also, program listings of FORTRAN implementations of the look-ahead algorithm and the QMR method are included.

An implementation of the look-ahead Lanczos algorithm for non-Hermitian matrices

NASA Technical Reports Server (NTRS)

Freund, Roland W.; Gutknecht, Martin H.; Nachtigal, Noel M.

1991-01-01

The nonsymmetric Lanczos method can be used to compute eigenvalues of large sparse non-Hermitian matrices or to solve large sparse non-Hermitian linear systems. However, the original Lanczos algorithm is susceptible to possible breakdowns and potential instabilities. An implementation is presented of a look-ahead version of the Lanczos algorithm that, except for the very special situation of an incurable breakdown, overcomes these problems by skipping over those steps in which a breakdown or near-breakdown would occur in the standard process. The proposed algorithm can handle look-ahead steps of any length and requires the same number of matrix-vector products and inner products as the standard Lanczos process without look-ahead.

A look-ahead variant of the Lanczos algorithm and its application to the quasi-minimal residual method for non-Hermitian linear systems. Ph.D. Thesis - Massachusetts Inst. of Technology, Aug. 1991

NASA Technical Reports Server (NTRS)

Nachtigal, Noel M.

1991-01-01

The Lanczos algorithm can be used both for eigenvalue problems and to solve linear systems. However, when applied to non-Hermitian matrices, the classical Lanczos algorithm is susceptible to breakdowns and potential instabilities. In addition, the biconjugate gradient (BCG) algorithm, which is the natural generalization of the conjugate gradient algorithm to non-Hermitian linear systems, has a second source of breakdowns, independent of the Lanczos breakdowns. Here, we present two new results. We propose an implementation of a look-ahead variant of the Lanczos algorithm which overcomes the breakdowns by skipping over those steps where a breakdown or a near-breakdown would occur. The new algorithm can handle look-ahead steps of any length and requires the same number of matrix-vector products and inner products per step as the classical Lanczos algorithm without look-ahead. Based on the proposed look-ahead Lanczos algorithm, we then present a novel BCG-like approach, the quasi-minimal residual (QMR) method, which avoids the second source of breakdowns in the BCG algorithm. We present details of the new method and discuss some of its properties. In particular, we discuss the relationship between QMR and BCG, showing how one can recover the BCG iterates, when they exist, from the QMR iterates. We also present convergence results for QMR, showing the connection between QMR and the generalized minimal residual (GMRES) algorithm, the optimal method in this class of methods. Finally, we give some numerical examples, both for eigenvalue computations and for non-Hermitian linear systems.

An Experimental Study of Men's and Women's Personal Ads.

PubMed

Strassberg, Donald S; English, Brittany L

2015-11-01

Personal ads have long served as a potentially rich source of information for social scientists regarding what women and men appear to be looking for in a partner and what they believe potential partners are looking for in them. Almost every study of this type has content analyzed existing personal ads in print media or, more recently, on the Internet. Many of the limits of this research approach were addressed in a study by Strassberg and Holty (2003) utilizing an experimental research design. Contrary to theory, prior research, and prediction, the most popular female seeking male (FSM) ad in that study was one in which the woman described herself as "financially independent, successful [and] ambitious," producing over 50 % more responses than the next most popular ad, describing the writer as "very attractive and slim." The present study replicated the Strassberg and Holty methodology, placing the same fictitious MSF and FSM personal ads using far more accessible Internet personal ad sites. Contrary to the previous finding, but consistent with evolutionary theories and social psychological experiments (e.g., Townsend & Wasserman, 1998), ads that presented the woman as attractive and the man as financially successful elicited the most interest.

Effect of minimal/mild hearing loss on children's speech understanding in a simulated classroom.

PubMed

Lewis, Dawna E; Valente, Daniel L; Spalding, Jody L

2015-01-01

While classroom acoustics can affect educational performance for all students, the impact for children with minimal/mild hearing loss (MMHL) may be greater than for children with normal hearing (NH). The purpose of this study was to examine the effect of MMHL on children's speech recognition comprehension and looking behavior in a simulated classroom environment. It was hypothesized that children with MMHL would perform similarly to their peers with NH on the speech recognition task but would perform more poorly on the comprehension task. Children with MMHL also were expected to look toward talkers more often than children with NH. Eighteen children with MMHL and 18 age-matched children with NH participated. In a simulated classroom environment, children listened to lines from an elementary-age-appropriate play read by a teacher and four students reproduced over LCD monitors and loudspeakers located around the listener. A gyroscopic headtracking device was used to monitor looking behavior during the task. At the end of the play, comprehension was assessed by asking a series of 18 factual questions. Children also were asked to repeat 50 meaningful sentences with three key words each presented audio-only by a single talker either from the loudspeaker at 0 degree azimuth or randomly from the five loudspeakers. Both children with NH and those with MMHL performed at or near ceiling on the sentence recognition task. For the comprehension task, children with MMHL performed more poorly than those with NH. Assessment of looking behavior indicated that both groups of children looked at talkers while they were speaking less than 50% of the time. In addition, the pattern of overall looking behaviors suggested that, compared with older children with NH, a larger portion of older children with MMHL may demonstrate looking behaviors similar to younger children with or without MMHL. The results of this study demonstrate that, under realistic acoustic conditions, it is difficult to differentiate performance among children with MMHL and children with NH using a sentence recognition task. The more cognitively demanding comprehension task identified performance differences between these two groups. The comprehension task represented a condition in which the persons talking change rapidly and are not readily visible to the listener. Examination of looking behavior suggested that, in this complex task, attempting to visualize the talker may inefficiently utilize cognitive resources that would otherwise be allocated for comprehension.

Facial perception of conspecifics: chimpanzees (Pan troglodytes) preferentially attend to proper orientation and open eyes.

PubMed

Hirata, Satoshi; Fuwa, Koki; Sugama, Keiko; Kusunoki, Kiyo; Fujita, Shin

2010-09-01

This paper reports on the use of an eye-tracking technique to examine how chimpanzees look at facial photographs of conspecifics. Six chimpanzees viewed a sequence of pictures presented on a monitor while their eye movements were measured by an eye tracker. The pictures presented conspecific faces with open or closed eyes in an upright or inverted orientation in a frame. The results demonstrated that chimpanzees looked at the eyes, nose, and mouth more frequently than would be expected on the basis of random scanning of faces. More specifically, they looked at the eyes longer than they looked at the nose and mouth when photographs of upright faces with open eyes were presented, suggesting that particular attention to the eyes represents a spontaneous face-scanning strategy shared among monkeys, apes, and humans. In contrast to the results obtained for upright faces with open eyes, the viewing times for the eyes, nose, and mouth of inverted faces with open eyes did not differ from one another. The viewing times for the eyes, nose, and mouth of faces with closed eyes did not differ when faces with closed eyes were presented in either an upright or inverted orientation. These results suggest the possibility that open eyes play an important role in the configural processing of faces and that chimpanzees perceive and process open and closed eyes differently.

Identification of sea ice types in spaceborne synthetic aperture radar data

NASA Technical Reports Server (NTRS)

Kwok, Ronald; Rignot, Eric; Holt, Benjamin; Onstott, R.

1992-01-01

This study presents an approach for identification of sea ice types in spaceborne SAR image data. The unsupervised classification approach involves cluster analysis for segmentation of the image data followed by cluster labeling based on previously defined look-up tables containing the expected backscatter signatures of different ice types measured by a land-based scatterometer. Extensive scatterometer observations and experience accumulated in field campaigns during the last 10 yr were used to construct these look-up tables. The classification approach, its expected performance, the dependence of this performance on radar system performance, and expected ice scattering characteristics are discussed. Results using both aircraft and simulated ERS-1 SAR data are presented and compared to limited field ice property measurements and coincident passive microwave imagery. The importance of an integrated postlaunch program for the validation and improvement of this approach is discussed.

User-programmer dialogue: Guidelines for designing menus and help files for interactive computer systems

NASA Technical Reports Server (NTRS)

Carlson, P. A.

1983-01-01

This document is a set of guidelines to aid a programmer in making the various decisions necessary for a clear user-programmer dialogue. Its goal is to promote an effective and efficient transfer of information between programmer and user. These guidelines are divided into four sections: (1) Format, (2) Sequence, (3) Audience, and (4) Aim. Format, in terms of this study, means the spatial and structural presentation of information. Sequence deals with the procedural aspects of multiple panel displays. This section looks at the issues of timelines of presentation, modularization of information, and patterns of user behavior. Audience looks at the relationship among programmer, user, and message. It covers the issues of analyzing the audience's knowledge, attitudes, and needs, anticipating the audience's inferences, and identifying textual ambiguities. The programmer's aim or intention shows up in everything from tone to format. Aim considers the programmer's purpose.

Automatic Conflict Detection on Contracts

NASA Astrophysics Data System (ADS)

Fenech, Stephen; Pace, Gordon J.; Schneider, Gerardo

Many software applications are based on collaborating, yet competing, agents or virtual organisations exchanging services. Contracts, expressing obligations, permissions and prohibitions of the different actors, can be used to protect the interests of the organisations engaged in such service exchange. However, the potentially dynamic composition of services with different contracts, and the combination of service contracts with local contracts can give rise to unexpected conflicts, exposing the need for automatic techniques for contract analysis. In this paper we look at automatic analysis techniques for contracts written in the contract language mathcal{CL}. We present a trace semantics of mathcal{CL} suitable for conflict analysis, and a decision procedure for detecting conflicts (together with its proof of soundness, completeness and termination). We also discuss its implementation and look into the applications of the contract analysis approach we present. These techniques are applied to a small case study of an airline check-in desk.

Academic Libraries: 2008. First Look. NCES 2010-348

ERIC Educational Resources Information Center

Phan, Tai; Hardesty, Laura; Sheckells, Cindy; Davis, Denise

2009-01-01

This report presents tabulations for the 2008 Academic Libraries Survey (ALS) conducted by the United States Department of Education's National Center for Education Statistics (NCES), within the Institute of Education Sciences. This First Look summarizes services, staff, collections, and expenditures of academic libraries in 2- and 4-year,…

Memory-efficient table look-up optimized algorithm for context-based adaptive variable length decoding in H.264/advanced video coding

NASA Astrophysics Data System (ADS)

Wang, Jianhua; Cheng, Lianglun; Wang, Tao; Peng, Xiaodong

2016-03-01

Table look-up operation plays a very important role during the decoding processing of context-based adaptive variable length decoding (CAVLD) in H.264/advanced video coding (AVC). However, frequent table look-up operation can result in big table memory access, and then lead to high table power consumption. Aiming to solve the problem of big table memory access of current methods, and then reduce high power consumption, a memory-efficient table look-up optimized algorithm is presented for CAVLD. The contribution of this paper lies that index search technology is introduced to reduce big memory access for table look-up, and then reduce high table power consumption. Specifically, in our schemes, we use index search technology to reduce memory access by reducing the searching and matching operations for code_word on the basis of taking advantage of the internal relationship among length of zero in code_prefix, value of code_suffix and code_lengh, thus saving the power consumption of table look-up. The experimental results show that our proposed table look-up algorithm based on index search can lower about 60% memory access consumption compared with table look-up by sequential search scheme, and then save much power consumption for CAVLD in H.264/AVC.

Infants’ Looking to Surprising Events: When Eye-Tracking Reveals More than Looking Time

PubMed Central

Yeung, H. Henny; Denison, Stephanie; Johnson, Scott P.

2016-01-01

Research on infants’ reasoning abilities often rely on looking times, which are longer to surprising and unexpected visual scenes compared to unsurprising and expected ones. Few researchers have examined more precise visual scanning patterns in these scenes, and so, here, we recorded 8- to 11-month-olds’ gaze with an eye tracker as we presented a sampling event whose outcome was either surprising, neutral, or unsurprising: A red (or yellow) ball was drawn from one of three visible containers populated 0%, 50%, or 100% with identically colored balls. When measuring looking time to the whole scene, infants were insensitive to the likelihood of the sampling event, replicating failures in similar paradigms. Nevertheless, a new analysis of visual scanning showed that infants did spend more time fixating specific areas-of-interest as a function of the event likelihood. The drawn ball and its associated container attracted more looking than the other containers in the 0% condition, but this pattern was weaker in the 50% condition, and even less strong in the 100% condition. Results suggest that measuring where infants look may be more sensitive than simply how much looking there is to the whole scene. The advantages of eye tracking measures over traditional looking measures are discussed. PMID:27926920

Examining Beginning Teachers' Perceptions of Workplace Support

ERIC Educational Resources Information Center

Fox, Alison; Deaney, Rosemary; Wilson, Elaine

2010-01-01

Purpose: This paper, taking a participatory perspective of learning, seeks to look at the interaction between individuals and their workplace, focusing on the perceptions of workplaces and self by beginning teachers in terms of support for their learning. Design/methodology/approach: The study presents an analysis of 37 interviews from 17…

Individuation of Pairs of Objects in Infancy

ERIC Educational Resources Information Center

Leslie, Alan M.; Chen, Marian L.

2007-01-01

Looking-time studies examined whether 11-month-old infants can individuate two pairs of objects using only shape information. In order to test individuation, the object pairs were presented sequentially. Infants were familiarized either with the sequential pairs, disk-triangle/disk-triangle (XY/XY), whose shapes differed within but not across…

Adventure in Environment, Outdoor Book.

ERIC Educational Resources Information Center

National Park Foundation, Washington, DC.

Presented in this handbook are questions and ideas for students to consider while studying their environment out-of-doors. Developed to accompany the National Environmental Education Development (NEED) program, it was written to help the student learn to look at familiar places and things in new ways. It utilizes the concept of "strand"…

A New Look at History.

ERIC Educational Resources Information Center

Lohmann, Mary

This publication contains background reading material, photographs, sketches, and exercises to help elementary students study and compare objects and aspects of past and present life in the United States. The rationale for the approach underlying the publication is that by listening to folk songs and ballads or by talking with a senior citizen…

Multilinguals' Perceptions of Feeling Different When Switching Languages

ERIC Educational Resources Information Center

Dewaele, Jean-Marc; Nakano, Seiji

2013-01-01

Research into multilingualism and personality has shown that a majority of multilinguals report feeling different when they switch from one language to another. The present study looks at perceived shifts on five scales of feelings (feeling logical, serious, emotional, fake and different) in pair-wise comparisons between languages following the…

The Human Resource Cycle as Basis of Human Resource Development System.

ERIC Educational Resources Information Center

Jereb, Janez

The primary aim of human-resource-development systems in companies is to improve organizational performance through satisfying the development needs of individual employees. This paper presents findings of a study that looked at how human-resource-development systems worked in practice, in particular, how performance management, selection,…

Communication Boot Camp: Discover the Speaker in You!

ERIC Educational Resources Information Center

Binti Ali, Zuraidah; Binti Nor Azmi, Noor Hafiza; Phillip, Alicia; bin Mokhtar, Mohd Zin

2013-01-01

Learning can take place almost anywhere, and this is especially true for our undergraduates who wish to become public speakers. Besides university course and public speaking workshops on campus grounds, undergraduates are now looking for a different learning environment--communication boot camps!! This study presents a compilation of learners'…

Cognitive Profile in Low, Medium and High Creative Students

ERIC Educational Resources Information Center

Ferrando, Mercedes; Bermejo, Rosario; Sainz, Marta; Ferrandiz, Carmen; Prieto, Maria Dolores; Soto, Gloria

2012-01-01

Introduction: The aim of the present work is to advance in the study of creativity-intelligence relationship looking into the students' cognitive profiles. It is hypothesized that, if creative ideas emerge as result of connecting distant concepts, and a balanced cognitive profile (without significant differences between ability levels) can…

Looking Compensates for the Distance between Mother and Infant Chimpanzee

ERIC Educational Resources Information Center

Okamoto-Barth, Sanae; Tanaka, Masayuki; Kawai, Nobuyuki; Tomonaga, Masaki

2007-01-01

The development of visual interaction between mother and infant has received much attention in developmental psychology, not only in humans, but also in non-human primates. Recently, comparative developmental approaches have investigated whether the mechanisms that underlie these behaviors are common in primates. In the present study, we focused…

Promoting Teacher Reflection: What Is Said to Be Done

ERIC Educational Resources Information Center

Marcos, Juanjo Mena; Sanchez, Emilio; Tillema, Harm H.

2011-01-01

The present article's aim is to evaluate studies that promote teacher reflection. Through programmes of professional development, teachers are being encouraged to improve their reflective practice. This paper explores the grounding of what is advocated as reflective teaching and looks at possible differences between what is evidenced in research…

Memory Effects in Syntactic ERP Tasks

ERIC Educational Resources Information Center

Sabourin, Laura; Stowe, Laurie

2004-01-01

The study presented here investigated the role of memory in normal sentence processing by looking at ERP effects to normal sentences and sentences containing grammatical violations. Sentences where the critical word was in the middle of the sentence were compared to sentences where the critical word always occurred in sentence-final position.…

Problem-Solving Style, Teaching Style, and Teaching Practices among In-Service Teachers

ERIC Educational Resources Information Center

Mandelbaum, Matthew Gary

2013-01-01

While educational psychologists have found evidence for effective teaching behaviors that lead to academic achievement, pedagogy still lacks prescriptive accuracy for all students at all times. Teaching style and problem-solving style may be underlying mechanisms behind teaching behaviors. The present study looked at these three…

A Closer Look at Formulaic Language: Prosodic Characteristics of Swedish Proverbs

ERIC Educational Resources Information Center

Hallin, Anna Eva; Van Lancker Sidtis, Diana

2017-01-01

Formulaic expressions (such as idioms, proverbs, and conversational speech formulas) are currently a topic of interest. Examination of prosody in formulaic utterances, a less explored property of formulaic expressions, has yielded controversial views. The present study investigates prosodic characteristics of proverbs, as one type of formulaic…

Federal truck size and weight policy : looking beyond the comprehensive truck size and weight study : Irvine, California, May 10-11, 2000

DOT National Transportation Integrated Search

1997-05-01

This document presents a series of five design examples illustrating the principles and methods of geotechnical earthquake engineering and seismic design for highway facilities. These principles and methods are described in Volume I - Design Principl...

Portrait of a Science Teacher as a Bricoleur: A Case Study from India

ERIC Educational Resources Information Center

Sharma, Ajay

2008-01-01

This paper presents a case study of science teaching in an eighth grade school classroom in India. It comes out of a larger ethnographic study done in 2005 that looked at how science was taught and learned in a rural government run middle school in the state of Madhya Pradesh in India. Subscribing to a sociocultural perspective, the paper presents…

Classroom Debates in Middle School Social Studies: Moving from Personal Attacks to Evidence and Reasoning

ERIC Educational Resources Information Center

Duhaylongsod, Leslie

2017-01-01

Using transcripts of 6 classroom debates that took place in 4 urban schools, the present study takes a closer look at what middle school students do during classroom debates in the context of a social studies curriculum designed to support student argumentation in debate. Two coding schemes were used to analyze student comments in the transcripts:…

Selection to Ensure Study Success: Looking for Multiple Criteria in the Case of a European Master of Science Program in Business

ERIC Educational Resources Information Center

Fastre, Greet; Gijselaers, Wim H.; Segers, Mien

2008-01-01

The authors report relations between entrance criteria and study success in a program for a master of science in business. Based on the admission criteria broadly used in European business schools and the findings of prior research, the present authors measured eight criteria for study success in the master's degree program. The authors applied…

Autism Spectrum Disorder Reclassified: A Second Look at the 1980s Utah/UCLA Autism Epidemiologic Study

ERIC Educational Resources Information Center

Miller, Judith S.; Bilder, Deborah; Farley, Megan; Coon, Hilary; Pinborough-Zimmerman, Judith; Jenson, William; Rice, Catherine E.; Fombonne, Eric; Pingree, Carmen B.; Ritvo, Edward; Ritvo, Riva-Ariella; McMahon, William M.

2013-01-01

The purpose of the present study was to re-examine diagnostic data from a state-wide autism prevalence study (n = 489) conducted in the 1980s to investigate the impact of broader diagnostic criteria on autism spectrum disorder (ASD) case status. Sixty-four (59%) of the 108 originally "Diagnosed Not Autistic" met the current ASD case definition.…

The Use of OPAC in a Large Academic Library: A Transactional Log Analysis Study of Subject Searching

ERIC Educational Resources Information Center

Villen-Rueda, Luis; Senso, Jose A.; de Moya-Anegon, Felix

2007-01-01

The analysis of user searches in catalogs has been the topic of research for over four decades, involving numerous studies and diverse methodologies. The present study looks at how different types of users effect queries in the catalog of a university library. For this purpose, we analyzed log files to determine which was the most frequent type of…

Using a Complexity Approach to Study the Interpersonal Dynamics in Teacher-­Student Interactions: A Case Study of Two Teachers

ERIC Educational Resources Information Center

Pennings, Helena J. M.

2017-01-01

In the present study, complex dynamic systems theory and interpersonal theory are combined to describe the teacher-student interactions of two teachers with different interpersonal styles. The aim was to show and explain the added value of looking at different steps in the analysis of behavioral time-series data (i.e., observations of teacher and…

Simple determinant representation for rogue waves of the nonlinear Schrödinger equation.

PubMed

Ling, Liming; Zhao, Li-Chen

2013-10-01

We present a simple representation for arbitrary-order rogue wave solution and a study on the trajectories of them explicitly. We find that the trajectories of two valleys on whole temporal-spatial distribution all look "X" -shaped for rogue waves. Additionally, we present different types of high-order rogue wave structures, which could be helpful towards realizing the complex dynamics of rogue waves.

An empirical test of sex differences in the emphasis on physical attractiveness in mate selection.

PubMed

Colwell, John

2007-08-01

Within a context provided by social structural theory, social evolutionary theory, and physical attractiveness stereotyping, the importance of physical attractiveness in heterosexual mate selection was explored by presenting 50 male and 50 female psychology students (M age = 22.5 yr.) during a scheduled class with an opposite sex personals advertisement, wherein the advertiser was described as 'average' or 'good-looking'. Dependent variables consisted of a written paragraph and measures of evaluation (Semantic Differential), attraction, advertisement appeal, and success. An interaction for sex x looks on the qualitative measure showed no effect for men, but the good-looking female advertiser was evaluated more positively. However, for quantitative data, the advertisement was seen as more appealing and likely to be successful when the advertiser was good looking as opposed to average looking, irrespective of sex of advertiser. Findings are discussed in relation to theoretical perspectives.

An Improved Effective Cost Review Process for Value Engineering

PubMed Central

Joo, D. S.; Park, J. I.

2014-01-01

Second-look value engineering (VE) is an approach that aims to lower the costs of products for which target costs are not being met during the production stage. Participants in second-look VE typically come up with a variety of ideas for cost cutting, but the outcomes often depend on their levels of experience, and not many good alternatives are available during the production stage. Nonetheless, good ideas have been consistently generated by VE experts. This paper investigates past second-look VE cases and the thinking processes of VE experts and proposes a cost review process as a systematic means of investigating cost-cutting ideas. This cost review process includes the use of an idea checklist and a specification review process. In addition to presenting the process, this paper reports on its feasibility, based on its introduction into a VE training course as part of a pilot study. The results indicate that the cost review process is effective in generating ideas for later analysis. PMID:25580459

An improved effective cost review process for value engineering.

PubMed

Joo, D S; Park, J I

2014-01-01

Second-look value engineering (VE) is an approach that aims to lower the costs of products for which target costs are not being met during the production stage. Participants in second-look VE typically come up with a variety of ideas for cost cutting, but the outcomes often depend on their levels of experience, and not many good alternatives are available during the production stage. Nonetheless, good ideas have been consistently generated by VE experts. This paper investigates past second-look VE cases and the thinking processes of VE experts and proposes a cost review process as a systematic means of investigating cost-cutting ideas. This cost review process includes the use of an idea checklist and a specification review process. In addition to presenting the process, this paper reports on its feasibility, based on its introduction into a VE training course as part of a pilot study. The results indicate that the cost review process is effective in generating ideas for later analysis.

Solving employment problems in the European Union: The role of energy efficiency

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wiltshire, V.

1998-07-01

This paper is based on a project funded under the European Commission's SAVE (Specific Actions for Vigorous Energy Efficiency) program. The project is looking at the employment implications of energy efficiency programs, using a large number of case studies throughout the nine European Union (EU) countries participating in the project. Various modeling techniques are being used to investigate policy scenarios. The EU is particularly interested in looking at employment potential of energy efficiency at the present time. Traditionally, jobs in the environmental sector have only been seen as occurring in end-of-pipe type industries, such as pollution control; but a largemore » potential for employment opportunities has now been recognized in the energy efficiency sector. Included in the study will be a detailed discussion of the quality, as well as the quantity, of jobs created, i.e. what skill levels will be required and the types of people who would wish to undertake the work. The qualitative aspect of jobs will be looked at for their suitability for solving EU and country specific problems, such as long term unemployment of unskilled workers. This paper will present some initial results from the study and discuss the issues raised by it and by other recent work in this area. Such issues include not only the types and numbers of jobs directly created through the programs, but also indirect effects on the local, national and international economies. The negative effects, such as the reduced energy usage effect on the supply industry will also be examined.« less

Biologic injections for osteoarthritis and articular cartilage damage: can we modify disease?

PubMed

Shi, Weilong J; Tjoumakaris, Fotios P; Lendner, Mayan; Freedman, Kevin B

2017-09-01

The purpose of the present investigation is to conduct a systematic review of the literature to review the clinical results of platelet rich plasma (PRP) and mesenchymal stem cell treatments (MSC) (biologics) for articular cartilage lesions and osteoarthritis of the knee. A search of the PubMed, EMBASE, and Cochrane databases was performed to identify studies involving biologic therapy for osteoarthritis or osteochondral defects. Only Level I-III clinical trials with at least 3-month follow-up were included. Outcome data was gathered on any patient-completed surveys, 2nd look arthroscopy, follow-up imaging, biopsy/histology results, and any adverse effects of treatment. Thirty-three articles met our inclusion criteria. There was a total of 21 PRP studies in the study. All PRP studies showed clinical improvement with PRP therapies in outcomes surveys measuring patient satisfaction, pain, and function. Two studies reported no significant difference in improvement compared to hyaluronic acid (HA). Similarly, the 7/9 MSC studies showed improvement. One study found BM-MSC implantation was not significantly superior to matrix assisted chondrocyte implantation (MACI), while one reported peripheral blood stem cells (PBSC) did not significantly improve outcomes over HA. Of the three studies looking at a combination of MSC/PRP, two found MSC/PRP combination did not improve outcomes compared to MSC or PRP therapy alone. The one PRP study that had a 2nd look arthroscopy reported increases cartilage regeneration with PRP. All 8 MSC studies with follow-up MRI and all 7 MSC studies with 2nd look arthroscopy showed improvement in cartilage regeneration in terms of coverage, fill of the defect, and/or firmness of the new cartilage. Current data suggests that, of the two treatments, MSC provides more significant disease modifying effect; however, further research needs to be done to compare these two treatments and determine if there is a synergetic effect when combined.

Evaluation of color grading impact in restoration process of archive films

NASA Astrophysics Data System (ADS)

Fliegel, Karel; Vítek, Stanislav; Páta, Petr; Janout, Petr; Myslík, Jiří; Pecák, Josef; Jícha, Marek

2016-09-01

Color grading of archive films is a very particular task in the process of their restoration. The ultimate goal of color grading here is to achieve the same look of the movie as intended at the time of its first presentation. The role of the expert restorer, expert group and a digital colorist in this complicated process is to find the optimal settings of the digital color grading system so that the resulting image look is as close as possible to the estimate of the original reference release print adjusted by the expert group of cinematographers. A methodology for subjective assessment of perceived differences between the outcomes of color grading is introduced, and results of a subjective study are presented. Techniques for objective assessment of perceived differences are discussed, and their performance is evaluated using ground truth obtained from the subjective experiment. In particular, a solution based on calibrated digital single-lens reflex camera and subsequent analysis of image features captured from the projection screen is described. The system based on our previous work is further developed so that it can be used for the analysis of projected images. It allows assessing color differences in these images and predict their impact on the perceived difference in image look.

The Art of Teaching and Learning in the Practicum: The Pedagogical Perceptions of Bilingual Cooperating Teachers in an On-Site Block Program

ERIC Educational Resources Information Center

Valverde-Wheaton, Alicia

2011-01-01

This study will be presented to university education programs, Professional Development Schools, cooperating teachers, preservice teachers, and administrators who are part of the practicum experience. This study concentrated on looking at the perceptions of cooperating teachers about the practicum in preparing preservice teachers to meet the needs…

Computer-Mediated Communication (CMC) in L2 Oral Proficiency Development: A Meta-Analysis

ERIC Educational Resources Information Center

Lin, Huifen

2015-01-01

The ever growing interest in the development of foreign or second (L2) oral proficiency in a computer-mediated communication (CMC) classroom has resulted in a large body of studies looking at both the direct and indirect effects of CMC interventions on the acquisition of oral competences. The present study employed a quantitative meta-analytic…

Explaining Comfort with Homosexuality among Social Work Students: The Impact of Demographic, Contextual, and Attitudinal Factors

ERIC Educational Resources Information Center

Swank, Eric; Raiz, Lisa

2007-01-01

While recent research explores the determinants of homophobia among college students, only a few studies look at the perceptions of homosexuals among social work students. Unfortunately these rare studies generally present a modest list of predictor variables or small sample sizes. To address this gap, this research explores the ways in which…

The Influences of Social Collaboration on Web 2.0 Self-Efficacy for Higher Education

ERIC Educational Resources Information Center

Turky, Mohamed Abdullah

2016-01-01

The present study tries to research the relationship between Social Collaboration Activity and Web 2.0 Self-Efficacy for Higher Education student. It additionally looks to decide how Social Collaboration adds to the forecast of their sense Web 2.0 Self-Efficacy. The study reported in this paper was led to inspect the relationship Social…

A Closer Look at Kith and Kin Care: Exploring Variability of Quality within Family, Friend and Neighbor Care

ERIC Educational Resources Information Center

Shivers, Eva Marie

2006-01-01

This exploratory study focused on the interactional dimensions of kith and kin care, and involved childcare providers living in low-income urban communities in Los Angeles (80% African American; 20% Latina). The focus of the present study was to examine: 1) The range and variability of each index of quality--providers' professional development…

An Investigation of Big Five and Narrow Personality Traits in Relation to Learner Self-Direction in Undergraduate Students

ERIC Educational Resources Information Center

Kirwan, Jeral

2014-01-01

Self-direction in learning is a major topic in the field of adult learning. There has been extensive coverage of the topic by theorists, researchers, and practitioners. However, there have been few studies which look at learner self-direction specifically as a personality trait. The present study addresses the relationship between learner…

"You Just Type in What You Are Looking for": Undergraduates' Use of Library Resources vs. Wikipedia

ERIC Educational Resources Information Center

Colon-Aguirre, Monica; Fleming-May, Rachel A.

2012-01-01

This study presents findings from one-on-one interviews with 21 undergraduate students at a large public research university in the southeastern United States. While the preliminary focus of the study was to be students' opinions about and use of Wikipedia as a resource for course-related research, many of the interviews evolved into discussion…

Higher Education Research as a Field of Study in South Korea: Inward but Starting to Look Outward

ERIC Educational Resources Information Center

Jung, Jisun

2015-01-01

This study aims to explore the development of higher education research in South Korea based on historical and scientometric perspectives. After the evolution of the country's higher education research community is presented, articles focusing on higher education from 1995 to 2012 are analysed. In total, 145 articles in international journals and…

Asperger through the Looking Glass: An Exploratory Study of Self-Understanding in People with Asperger's Syndrome

ERIC Educational Resources Information Center

Jackson, Paul; Skirrow, Paul; Hare, Dougal Julian

2012-01-01

Hobson (Autism and the development of mind. Lawrence Erlbaum, Hove, UK "1993") has proposed that the cognitive and linguistic disabilities that characterise autism result from abnormalities in inter-subjective engagement during infancy, which in turn results in impaired reflective self-awareness. The aim of the present study was to test Hobson's…

"Making It Relevant": A Rural Teacher's Integration of an International Studies Program

ERIC Educational Resources Information Center

Lee, Mimi Miyoung

2007-01-01

This paper presents a case study in which a series of international programs was delivered via interactive videoconferencing technology to a middle school classroom in a small rural town in the USA. Despite positive reactions to the international programs, a deeper look at the use of the programs pointed to some reason for concern regarding the…

A Look at Child Care in a Northern Industrial State.

ERIC Educational Resources Information Center

Miller, Michelle Russell, Ed.

This paper presents the results of three child care studies in the Oakland, Macomb, and Wayne Counties of Michigan. In the first study parents were surveyed to determine their child care needs versus the needs met by child care centers. Data was collected from seven child care centers: two franchise, three private, and two in-home. The conclusions…

Does the Direction in Which a Figure Is Looking Influence Whether It Is Visible?

ERIC Educational Resources Information Center

McGuigan, Nicola

2009-01-01

Previous studies have shown that young preschool children are highly sensitive to mutual engagement and struggle to diagnose the visibility of a figure when their facial area is occluded. The present study aimed to explore the specificity of engagement by varying (a) the orientation of a figure relative to an observer and (b) the visible area of…

Homeowners, communities, and wildfire; science findings from the National Fire Plan

Treesearch

Pamela J. Jakes

2003-01-01

A collection of papers presented at the Ninth International Symposium on Society and Resource Management highlight research findings from studies supported by the National Fire Plan. These studies focus on the human dimensions of wildfire, and look at the perceptions and actions of individuals, homeowners, and communities as they try to make sense of, live with, and...

A Study of Multimodal Discourse in the Design of Interactive Digital Material for Language Learning

ERIC Educational Resources Information Center

Burset, Silvia; Bosch, Emma; Pujolà, Joan-Tomàs

2016-01-01

This study analyses some published interactive materials for the learning of Spanish as a f?irst language and English as a Foreign Language (EFL) commonly used in primary and secondary education in Spain. The present investigation looks into the relationships between text and image on the interface of Interactive Digital Material (IDM) to develop…

A Study of the Effects of Competitive Team-Based Learning and Structured Academic Controversy on the Language Proficiency of Iranian EFL College Seniors

ERIC Educational Resources Information Center

Hosseini, Seyed Mohammad Hassan

2012-01-01

This paper presents reports on an experimental study which intended to look into and compare the possible effects of this researcher's instructional innovation, Competitive Team-Based Learning (CTBL), with Structured Academic Controversy (SAC) -- the most popular method of Cooperative Learning (CL) -- on language proficiency of Iranian EFL college…

An Evaluation of Self-Learning Centers in Adult Education: A Research Report of a Ph.D. Dissertation.

ERIC Educational Resources Information Center

Lifer, Charles W.; And Others

This report presents a study undertaken to evaluate the effectiveness of contacting previously unreached urban audiences through the use of films at automatic self-learning centers. To accomplish this, the study attempted to determine: (1) the extent to which people in an urban business (a large insurance company) would look at agricultural films…

The U.S. Role in International Disability Activities: A History and a Look towards the Future.

ERIC Educational Resources Information Center

Groce, Nora

This study presents an introduction to U.S. involvement in the field of international rehabilitation and disability. Oral history interviews were conducted with 21 "distinguished elders" in the field, an oral history conference with 18 of the elders was held and documented, and written sources were reviewed. The study includes: (1) a…

Influence of different components in a TPV PP/EPDM based with low hardness

NASA Astrophysics Data System (ADS)

Gheller, J.; Jacobi, M. M.

2014-05-01

Thermoplastic vulcanizates (TPVs) are a class of polymeric material obtained by dynamic vulcanization of an elastomer in a melted thermoplastic matrix. This work intend to evaluate different variables in the production of low hardness TPVs made of polypropylene (PP) and ethylene propylene rubber (EPDM), as well the optimization of the variables looking for TPVs with improved performance. In the Study I the influence of PP crystallinity were evaluated, in the Study II the effects of different amounts of dicumyl peroxide (DCP) were evaluated and in the Study III the amount of the phenolic resin were evaluated. This extended abstract presents, in a more detailed way, the results considering the curative phenolic resin content (Study III). The others results and discussions are briefly described in the results and discussions section. The compounds were obtained in a closed mixing chamber and their processability properties, swelling, hardness and tensile strength were evaluated. With the results obtained were possible to evaluate the influence of different ingredients in the TPVs properties. The results were discussed and presented looking for a better understanding of the influence of this variable in the final product, as well the correlation between then.

New DICOM extensions for softcopy and hardcopy display consistency.

PubMed

Eichelberg, M; Riesmeier, J; Kleber, K; Grönemeyer, D H; Oosterwijk, H; Jensch, P

2000-01-01

The DICOM standard defines in detail how medical images can be communicated. However, the rules on how to interpret the parameters contained in a DICOM image which deal with the image presentation were either lacking or not well defined. As a result, the same image frequently looks different when displayed on different workstations or printed on a film from various printers. Three new DICOM extensions attempt to close this gap by defining a comprehensive model for the display of images on softcopy and hardcopy devices: Grayscale Standard Display Function, Grayscale Softcopy Presentation State and Presentation Look Up Table.

Eyes wide shut: implied social presence, eye tracking and attention.

PubMed

Risko, Evan F; Kingstone, Alan

2011-02-01

People often behave differently when they know they are being watched. Here, we report the first investigation of whether such social presence effects also influence looking behavior--a popular measure of attention allocation. We demonstrate that wearing an eye tracker, an implied social presence, leads individuals to avoid looking at particular stimuli. These results demonstrate that an implied social presence, here an eye tracker, can alter looking behavior. These data provide a new manipulation of social attention, as well as presenting a methodological challenge to researchers using eye tracking.

The contribution of Medical Physics to Nuclear Medicine: looking back - a physicist's perspective.

PubMed

Hutton, Brian F

2014-12-01

This paper is the first in a series of invited perspectives by four pioneers of Nuclear Medicine imaging and physics. A medical physicist and a Nuclear Medicine clinical specialist each take a backward look and a forward look at the contributions of Medical Physics to Nuclear Medicine. Contributions of Medical Physics are presented from the early discovery of radioactivity, development of first imaging devices, computers and emission tomography to recent development of hybrid imaging. There is evidence of significant contribution of Medical Physics throughout the development of Nuclear Medicine.

47 CFR 51.513 - Proxies for forward-looking economic cost.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Proxies for forward-looking economic cost. 51... SERVICES (CONTINUED) INTERCONNECTION Pricing of Elements § 51.513 Proxies for forward-looking economic cost... a cost study that complies with the forward-looking economic cost based pricing methodology...

47 CFR 51.513 - Proxies for forward-looking economic cost.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 3 2012-10-01 2012-10-01 false Proxies for forward-looking economic cost. 51... SERVICES (CONTINUED) INTERCONNECTION Pricing of Elements § 51.513 Proxies for forward-looking economic cost... a cost study that complies with the forward-looking economic cost based pricing methodology...

47 CFR 51.513 - Proxies for forward-looking economic cost.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 3 2014-10-01 2014-10-01 false Proxies for forward-looking economic cost. 51... SERVICES (CONTINUED) INTERCONNECTION Pricing of Elements § 51.513 Proxies for forward-looking economic cost... a cost study that complies with the forward-looking economic cost based pricing methodology...

47 CFR 51.513 - Proxies for forward-looking economic cost.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 3 2013-10-01 2013-10-01 false Proxies for forward-looking economic cost. 51... SERVICES (CONTINUED) INTERCONNECTION Pricing of Elements § 51.513 Proxies for forward-looking economic cost... a cost study that complies with the forward-looking economic cost based pricing methodology...

47 CFR 51.513 - Proxies for forward-looking economic cost.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 3 2011-10-01 2011-10-01 false Proxies for forward-looking economic cost. 51... SERVICES (CONTINUED) INTERCONNECTION Pricing of Elements § 51.513 Proxies for forward-looking economic cost... a cost study that complies with the forward-looking economic cost based pricing methodology...

An implementation of the look-ahead Lanczos algorithm for non-Hermitian matrices, part 1

NASA Technical Reports Server (NTRS)

Freund, Roland W.; Gutknecht, Martin H.; Nachtigal, Noel M.

1990-01-01

The nonsymmetric Lanczos method can be used to compute eigenvalues of large sparse non-Hermitian matrices or to solve large sparse non-Hermitian linear systems. However, the original Lanczos algorithm is susceptible to possible breakdowns and potential instabilities. We present an implementation of a look-ahead version of the Lanczos algorithm which overcomes these problems by skipping over those steps in which a breakdown or near-breakdown would occur in the standard process. The proposed algorithm can handle look-ahead steps of any length and is not restricted to steps of length 2, as earlier implementations are. Also, our implementation has the feature that it requires roughly the same number of inner products as the standard Lanczos process without look-ahead.

Perceptions of people living with HIV/AIDS regarding access to health care.

PubMed

Vaswani, Vina; Vaswani, Ravi

2014-04-01

Although the health care is replete with technology in the present day, it is not freely accessible in a developing country. The situation could be even more compromised in the case of people living with HIV/AIDS, with the added dimension of stigma and discrimination. What are the factors that act as barriers to health care? This study was conducted to look into perceptions of people living with HIV/AIDS with regard to access to health care. The study looked into accessibility of general health vis-à-vis access to antiretroviral therapy. Demographic variables like age, gender, income were studied in relation to factors such as counseling, confidentiality, stigma and discrimination, which are known to influence access to health care. People living with HIV/AIDS perceive general health care as more accessible than care for HIV treatment. Discrimination by health care workers causes a barrier to accessibility.

Looking Back/Looking Forward. 1999 Tenth Anniversary Report.

ERIC Educational Resources Information Center

Florida Education and Employment Council for Women and Girls.

This document outlines the mission and accomplishments of the Florida Education and Employment Council for Women and Girls. Presented first is a statement of the council's mission, which includes the following: develop public consciousness of the talents of all women; encourage women and girls to become actively involved in education and training…

The Year in Review, And a Look Ahead, Too.

ERIC Educational Resources Information Center

Novelli, Joan

1995-01-01

This article presents easy computer projects to send students into the summer feeling good about the past year and looking forward to the next. The projects involve printing summer reading book lists, making bridges to the next grade, publishing books of class events, designing reading posters, and creating summer calendars. (SM)

Connecting Research to Teaching: Lenses for Examining Students' Mathematical Thinking

ERIC Educational Resources Information Center

Linsenmeier, Katherine A.; Sherin, Miriam; Walkoe, Janet; Mulligan, Martha

2014-01-01

The authors present three strategies for making sense of students' mathematical thinking. These lenses make the abstract idea of "making sense of student thinking" more manageable and concrete. We start by taking an initial look at a student's idea, going deeper, and finally looking across several ideas.

Organizational Diagnosis: Six Places To Look for Trouble With or Without a Theory

ERIC Educational Resources Information Center

Weisbord, Marvin R.

1976-01-01

This article presents a practice theory for diagnosing organizations--that is, a combination of many ideas in a relatively simple framework that can be applied in various settings. It brings together organization/environment, sociotechnical, and formal/informal systems concepts, and proposes six broad categories for looking at an organization.…

An implementation of the QMR method based on coupled two-term recurrences

NASA Technical Reports Server (NTRS)

Freund, Roland W.; Nachtigal, Noeel M.

1992-01-01

The authors have proposed a new Krylov subspace iteration, the quasi-minimal residual algorithm (QMR), for solving non-Hermitian linear systems. In the original implementation of the QMR method, the Lanczos process with look-ahead is used to generate basis vectors for the underlying Krylov subspaces. In the Lanczos algorithm, these basis vectors are computed by means of three-term recurrences. It has been observed that, in finite precision arithmetic, vector iterations based on three-term recursions are usually less robust than mathematically equivalent coupled two-term vector recurrences. This paper presents a look-ahead algorithm that constructs the Lanczos basis vectors by means of coupled two-term recursions. Implementation details are given, and the look-ahead strategy is described. A new implementation of the QMR method, based on this coupled two-term algorithm, is described. A simplified version of the QMR algorithm without look-ahead is also presented, and the special case of QMR for complex symmetric linear systems is considered. Results of numerical experiments comparing the original and the new implementations of the QMR method are reported.

Out of sight, but not out of mind? Greater reported pain in patients who spontaneously look away during venepuncture.

PubMed

Vijayan, R; Scott, G; Brownlie, W

2015-01-01

Various external factors can influence patients' experiences of noxious stimuli, but little is known of how patients' natural behaviour may be relevant. We ascertained how often patients spontaneously look or look away during venepuncture and associated reports of pain during a previously reported experimental randomized study. The study was conducted in the outpatient department of a U.K. district general hospital. Patients were randomized to hearing 'sharp scratch' or the verbal cue 'ready?' immediately before venepuncture. Whether patients looked or looked away during needle insertion was recorded. Patients were asked to rate their pain using a verbal numerical rating score (VNRS) and verbal response scale (VRS). One hundred ninety-two patients were included; mean age 51.7 years, 55% male. During needle insertion, 73% spontaneously looked away, whereas 27% looked. There was no significant difference in the proportion of these patients assigned to the 'sharp scratch' or 'ready?' groups, nor was there any difference in mean age or gender. For the group that looked, mean VNRS was 0.48 and VRS was 1.27, significantly less than the group that looked away (mean VNRS 0.94, p = 0.014; VRS 1.61, p = 0.002). As previously reported, pain ratings between 'sharp scratch' and 'ready?' groups were not significantly different. Almost three quarters of patients spontaneously look away during venepuncture, but their pain ratings are almost twice that of the quarter of patients who look. It is unclear why this may be, but previous experimental studies indicate that observing the body when a noxious stimulus is applied can have an analgesic effect. © 2014 European Pain Federation - EFIC®

Candidate Success and edTPA: Looking at the Data

ERIC Educational Resources Information Center

Evans, Lesley A.; Kelly, Mary K.; Baldwin, Joni L.; Arnold, Jackie M.

2016-01-01

This descriptive study looks at the correlations between Teacher Performance Assessment (edTPA) data and numerous program data points, including GPA, major GPA, and benchmark assignment scores, gathered in an Early Childhood Education (ECE) program. Previous studies have looked to correlate grade point average (GPA) with pre-service teacher…

A Sparse Bayesian Approach for Forward-Looking Superresolution Radar Imaging

PubMed Central

Zhang, Yin; Zhang, Yongchao; Huang, Yulin; Yang, Jianyu

2017-01-01

This paper presents a sparse superresolution approach for high cross-range resolution imaging of forward-looking scanning radar based on the Bayesian criterion. First, a novel forward-looking signal model is established as the product of the measurement matrix and the cross-range target distribution, which is more accurate than the conventional convolution model. Then, based on the Bayesian criterion, the widely-used sparse regularization is considered as the penalty term to recover the target distribution. The derivation of the cost function is described, and finally, an iterative expression for minimizing this function is presented. Alternatively, this paper discusses how to estimate the single parameter of Gaussian noise. With the advantage of a more accurate model, the proposed sparse Bayesian approach enjoys a lower model error. Meanwhile, when compared with the conventional superresolution methods, the proposed approach shows high cross-range resolution and small location error. The superresolution results for the simulated point target, scene data, and real measured data are presented to demonstrate the superior performance of the proposed approach. PMID:28604583

Putting Up a Big Front: Car Design and Size Affect Road-Crossing Behaviour

PubMed Central

Klatt, Wilhelm K.; Chesham, Alvin; Lobmaier, Janek S.

2016-01-01

Previous research suggests that people tend to see faces in car fronts and that they attribute personality characteristics to car faces. In the present study we investigated whether car design influences pedestrian road-crossing behaviour. An immersive virtual reality environment with a zebra crossing scenario was used to determine a) whether the minimum accepted distance for crossing the street is larger for cars with a dominant appearance than for cars with a friendly appearance and b) whether the speed of dominant-looking cars is overestimated as compared to friendly-looking cars. Participants completed both tasks while either standing on the pavement or on the centre island. We found that people started to cross the road later in front of friendly-looking low-power cars compared to dominant-looking high-power cars, but only if the cars were relatively large in size. For small cars we found no effect of power. The speed of smaller cars was estimated to be higher compared to large cars (size-speed bias). Furthermore, there was an effect of starting position: From the centre island, participants entered the road significantly later (i. e. closer to the approaching car) and left the road later than when starting from the pavement. Similarly, the speed of the cars was estimated significantly lower when standing on the centre island compared to the pavement. To our knowledge, this is the first study to show that car fronts elicit responses on a behavioural level. PMID:27434187

Putting Up a Big Front: Car Design and Size Affect Road-Crossing Behaviour.

PubMed

Klatt, Wilhelm K; Chesham, Alvin; Lobmaier, Janek S

2016-01-01

Previous research suggests that people tend to see faces in car fronts and that they attribute personality characteristics to car faces. In the present study we investigated whether car design influences pedestrian road-crossing behaviour. An immersive virtual reality environment with a zebra crossing scenario was used to determine a) whether the minimum accepted distance for crossing the street is larger for cars with a dominant appearance than for cars with a friendly appearance and b) whether the speed of dominant-looking cars is overestimated as compared to friendly-looking cars. Participants completed both tasks while either standing on the pavement or on the centre island. We found that people started to cross the road later in front of friendly-looking low-power cars compared to dominant-looking high-power cars, but only if the cars were relatively large in size. For small cars we found no effect of power. The speed of smaller cars was estimated to be higher compared to large cars (size-speed bias). Furthermore, there was an effect of starting position: From the centre island, participants entered the road significantly later (i. e. closer to the approaching car) and left the road later than when starting from the pavement. Similarly, the speed of the cars was estimated significantly lower when standing on the centre island compared to the pavement. To our knowledge, this is the first study to show that car fronts elicit responses on a behavioural level.

"It Is Hard to Stay in England": Itineraries, Routes, and Dead Ends--An (Im)mobility Study of Nurses Who Became Carers

ERIC Educational Resources Information Center

Cuban, Sondra

2010-01-01

This article presents findings from an Economic Social Research Council (ESRC) study on the roles of education in the trajectories of health care professionals who migrated to England and became carers. The study looks at the downward mobility and deskilling of these women, and their struggles to reverse their bungled career paths. The author maps…

The Evaluation of Study Abroad Programs Under the Auspices of American Colleges and Universities: U.S. Regional Accrediting Agencies Look at Study Abroad.

ERIC Educational Resources Information Center

Pfnister, Allan O.

This document presents a report of a joint venture of 6 regional accrediting agencies in a pilot project to evaluate 10 study abroad programs for American students sponsored by U.S. colleges and universities. The pilot project was coordinated and financed by the Federation of Regional Accrediting Commissions of Higher Education, but this document…

Influence of phonetic context on the dysphonic event: contribution of new methodologies for the analysis of pathological voice.

PubMed

Revis, J; Galant, C; Fredouille, C; Ghio, A; Giovanni, A

2012-01-01

Widely studied in terms of perception, acoustics or aerodynamics, dysphonia stays nevertheless a speech phenomenon, closely related to the phonetic composition of the message conveyed by the voice. In this paper, we present a series of three works with the aim to understand the implications of the phonetic manifestation of dysphonia. Our first study proposes a new approach to the perceptual analysis of dysphonia (the phonetic labeling), which principle is to listen and evaluate each phoneme in a sentence separately. This study confirms the hypothesis of Laver that the dysphonia is not a constant noise added to the speech signal, but a discontinuous phenomenon, occurring on certain phonemes, based on the phonetic context. However, the burden of executing the task has led us to look to the techniques of automatic speaker recognition (ASR) to automate the procedure. With the collaboration of the LIA, we have developed a system for automatic classification of dysphonia from the techniques of ASR. This is the subject of our second study. The first results obtained with this system suggest that the unvoiced consonants show predominant performance in the task of automatic classification of dysphonia. This result is surprising since it is often assumed that dysphonia occurs only on laryngeal vibration. We started looking for explanations of this phenomenon and we present our assumptions and experiences in the third work we present.

Collisional-Radiative Modeling of Free-Burning Arc Plasma in Argon

DTIC Science & Technology

2013-06-01

temeratures of electrons and heavy particles was demonstrated. The plasma chemistry is important but yet just one element of the complex arc...description. Therefore, the present work is aimed at the analysis of the plasma chemistry in a way that the model enables a deeper look into the polulations... PLASMA CHEMISTRY The present study aims at analyzing the collisional and radiative processes in argon with a view toward application to non

See and be seen: Infant-caregiver social looking during locomotor free play.

PubMed

Franchak, John M; Kretch, Kari S; Adolph, Karen E

2017-10-26

Face-to-face interaction between infants and their caregivers is a mainstay of developmental research. However, common laboratory paradigms for studying dyadic interaction oversimplify the act of looking at the partner's face by seating infants and caregivers face to face in stationary positions. In less constrained conditions when both partners are freely mobile, infants and caregivers must move their heads and bodies to look at each other. We hypothesized that face looking and mutual gaze for each member of the dyad would decrease with increased motor costs of looking. To test this hypothesis, 12-month-old crawling and walking infants and their parents wore head-mounted eye trackers to record eye movements of each member of the dyad during locomotor free play in a large toy-filled playroom. Findings revealed that increased motor costs decreased face looking and mutual gaze: Each partner looked less at the other's face when their own posture or the other's posture required more motor effort to gain visual access to the other's face. Caregivers mirrored infants' posture by spending more time down on the ground when infants were prone, perhaps to facilitate face looking. Infants looked more at toys than at their caregiver's face, but caregivers looked at their infant's face and at toys in equal amounts. Furthermore, infants looked less at toys and faces compared to studies that used stationary tasks, suggesting that the attentional demands differ in an unconstrained locomotor task. Taken together, findings indicate that ever-changing motor constraints affect real-life social looking. © 2017 John Wiley & Sons Ltd.

Language, Identity and Borders in the Former Serbo-Croatian Area

ERIC Educational Resources Information Center

Bugarski, Ranko

2012-01-01

This article presents a case study of the former Yugoslavia, focusing on the role of language in constructing collective identities and establishing ethnic boundaries in relation to political borders. After looking at the variable and frequently multiple language-identity links in the South Slavic world, it examines the part that Serbo-Croatian,…

Marine Hydrokinetic Energy Regulators Workshop: Lessons from Wind

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baring-Gould, E. Ian

2015-09-03

Ian Baring-Gould presented these lessons learned from wind energy to an audience of marine hydrokinetic regulators. Lessons learned spanned the areas of technology advances, using collaborative approaches to involve key stakeholders; using baseline studies to measure and prioritize wildlife impacts, and look at avoidance and mitigation options early in the process.

Older Men's Lay Definitions of Successful Aging over Time: The Manitoba Follow-Up Study

ERIC Educational Resources Information Center

Tate, Robert B.; Swift, Audrey U.; Bayomi, Dennis J.

2013-01-01

The concept of "successful aging" has become widely accepted in gerontology, yet continues to have no common underlying definition. Researchers have increasingly looked to older individuals for their lay definitions of successful aging. The present analysis is based on responses to five questionnaires administered to surviving…

Evaluating Learning and Teaching: Institutional Needs and Individual Practices

ERIC Educational Resources Information Center

Bamber, Veronica; Anderson, Sally

2012-01-01

Rather than a rational, technical activity, evaluation reflects the socio-political dynamics of the evaluative context. This presents a challenge for universities and the individuals within them, who may assume that plans or policies for evaluation will result in straightforward outcomes. This small-scale study in one institution looks at the…

Looking at the Complexity of Two Young Children's Understanding of Number

ERIC Educational Resources Information Center

Thom, Jennifer S.; Pirie, Susan E. B.

2006-01-01

This paper presents a qualitative study that investigated two third-grade students' understanding of number. The children were videotaped while they worked to record everything they knew about the number, 72. Their artifacts and conversations were then analyzed using the Pirie-Kieren dynamical theory for the growth of mathematical understanding as…

The Cultural Twilight

ERIC Educational Resources Information Center

Treuer, David

2011-01-01

In this paper, the author begins by saying how privileged he feels to be included in the celebration of the American Indian Culture and Research Journal (AICRJ) and to toast forty years of American Indian studies at UCLA. He looks back over the field of Native American literature and criticism, then peeks at the present, and last, makes some…

Organizational Politics in the News--University Dissent: Power Play or Whistleblowing?

ERIC Educational Resources Information Center

Yoder, Sharon Logsdon; Brenner, Donald J.

Challenge to organizational authority, publicly presented in the local newspaper, can be either enlightening or trying for organizational managers and their public relations staff, depending on their viewpoint. Using a large public university as the organization, a study looked at these challenges and at what factors determine whether an…

Dealing with Students' Plagiarism Pre-Emptively through Teaching Proper Information Exploitation

ERIC Educational Resources Information Center

Chankova, Mariya

2017-01-01

The present contribution looks into the much discussed issue of student plagiarism, which is conjectured to stem from problems with information searching and exploitation, underdeveloped exposition skills and difficulty in using sources, especially concerning quotations and references. The aim of the study is to determine how effective pre-emptive…

Specific Learning Disorders: A Look Inside Children's and Parents' Psychological Well-Being and Relationships

ERIC Educational Resources Information Center

Bonifacci, Paola; Storti, Michele; Tobia, Valentina; Suardi, Alessandro

2016-01-01

Despite their ascertained neurobiological origin, specific learning disorders (SLD) often have been found to be associated with some emotional disturbances in children, and there is growing interest in the environmental and contextual variables that may modulate children's developmental trajectories. The present study was aimed at evaluating the…

Rural-Urban Differences in Environmental Concern: A Closer Look.

ERIC Educational Resources Information Center

Freudenburg, William R.; McGinn, Barbara

This paper presents survey results from rural areas having significant levels of employment both in agriculture and in extraction industries (coal mining). Although a review of the literature suggests that rural residents may express lower levels of environmental concern than urban residents, one study proposed that rural residents in farm-related…

Education for All and the New Development Compact

ERIC Educational Resources Information Center

Mundy, Karen

2006-01-01

Over the past decade, the achievement of universal primary education, under the somewhat misleading rubric of "Education for All" (EFA), has steadily built momentum in international forums as a focus for discussion and action. The present study looks critically at the evolution of consensus about EFA within the international community. The first…

Mothering and the Work of Educational Care--An Integrative Approach

ERIC Educational Resources Information Center

Golden, Deborah; Erdreich, Lauren

2014-01-01

This article, through looking at mothers' modes of engagement with their children's education, proposes an integrative analytical approach to the study of the making of mothers, mothering, and motherhood. The article presents and brings into dialogue four different bodies of anthropological and sociological literature: mothering as a…

Look, Mom, I'm a Boy--Don't Tell Anyone I Was a Girl"

ERIC Educational Resources Information Center

Ehrensaft, Diane

2013-01-01

Interventions with a school-aged youth are presented to demonstrate a child's gender transition from female to male with the support of a single mother, grandmother, therapist, pediatric endocrinologist, gender education and advocacy group, and gender-affirming school. This single case study illustrates both the positive psychological effects of…

Sex Differences in Secondary School Success: Why Female Students Perform Better

ERIC Educational Resources Information Center

Fischer, Franziska; Schult, Johannes; Hell, Benedikt

2013-01-01

School success is closely linked to intelligence but also to non-cognitive factors such as achievement motivation. The present study examines which non-cognitive factors predict secondary school grades and looks at reasons why female students tend to outperform their male counterparts. A sample of 554 German freshman students provided measures of…

Response Generalization in Apraxia of Speech Treatments: Taking Another Look.

ERIC Educational Resources Information Center

Ballard, Kirrie J.

2001-01-01

This article presents a critical review and reanalysis of response generalization effects in studies of treatment efficacy in apraxia of speech. The discussion focuses on the influence of the theoretical basis used to develop hypotheses and select behavior to test predictions, the complexity of the treatment task/s, and patient characteristics.…

Language Experience Interviews: What Can They Tell Us about Individual Differences?

ERIC Educational Resources Information Center

Polat, Brittany

2013-01-01

While language learners and teachers have long known that individual differences (IDs) among students result in differential learning, we still do not know how traditional ID variables interact or the specific impact each one has on language learning. The present study proposes that instead of looking at isolated variables, researchers should…

Divorce and Bar Mitzvah: A First Look.

ERIC Educational Resources Information Center

Geffen, Michael; Kaplan, Earl

After an introductory discussion and review of literature on divorce among Jewish families, this document presents and analyzes two case studies which show the adverse effect of divorce and child-custody battles on the children of Jewish families who subsequently plan a B'nai Mitzvah (Bar or Bat Mitzvah) ceremony--a joyous ritual of initiation…

Beliefs about Creativity: Views of Tertiary Students in Hong Kong

ERIC Educational Resources Information Center

Ho, Kwok Keung; Soh, Kay Cheng; Ho, Belinda

2006-01-01

Background: Creativity is associated with many pet beliefs, unfounded or based on limited personal experiences and observations. Aims: The intention of the present study is to take the research one step backward to look at possible antecedents of beliefs regarding creativity, as such knowledge has implications for education where creativity is…

School Facilities: America's Schools Not Designed or Equipped for 21st Century. Report to Congressional Requesters.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

This document presents findings of a General Accounting Office study that examined the extent to which America's schools have the physical capacity to support learning into the 21st century. Specifically, it looked at facilities requirements, environmental conditions, educational technologies, and facility infrastructure. Data were collected…

How to Use a Candle to Study Sound Waves

ERIC Educational Resources Information Center

Carvalho, P. Simeão; Briosa, E.; Rodrigues, M.; Pereira, C.; Ataíde, M.

2013-01-01

It is well known that sound waves in air are longitudinal waves. Although teachers use analogies such as compressing horizontal springs to demonstrate what longitudinal waves look like, students still present some difficulty in understanding that (1) sound waves correspond to oscillations of air particles, and (2) there is no "air flow"…

Identification And Distribution Of Vanadinite (Pb5(V5+O4)3Cl) In Lead Pipe Corrosion By-Products

EPA Science Inventory

This study presents the first detailed look at vanadium (V) speciation in drinking water pipe corrosion scales. A pool of 34 scale layers from 15 lead or lead-lined pipes representing eight different municipal drinking water distribution systems in the Northeastern and Midwester...

Problem-Solving Processes of Expert and Typical School Principals: A Quantitative Look

ERIC Educational Resources Information Center

Brenninkmeyer, Lawrence D.; Spillane, James P.

2008-01-01

Principals are increasingly expected to be the instructional as well as administrative leaders of their schools. However, little is known about how principals reason through the instructional issues that they face. An analysis of principal reasoning in instructional contexts is critical. The study presented in this article draws on interviews with…

Working with Visual Impairment in Nigeria: A Qualitative Look at Employment Status

ERIC Educational Resources Information Center

Wolffe, Karen E.; Ajuwon, Paul M.; Kelly, Stacy M.

2013-01-01

Introduction: This study presents the perceptions of employed individuals with visual impairments living in one of the world's most populous developing nations, Nigeria. Methods: The researchers developed a questionnaire that assessed personal and professional experiences among a sample of 172 adults with visual impairments living and working in…

A Look at Derailment Today: North America and Europe.

ERIC Educational Resources Information Center

Leslie, Jean Brittain; Van Velsor, Ellen

Executives with a track record of success are sometimes fired, demoted, or plateaued. This publication presents findings of a study conducted by the Center for Creative Leadership (CCL), which compared contemporary derailed and successful executives in the United States and Europe. Results are compared to those of earlier CCL findings. Data were…

Soviet strategic nuclear doctrine under Gorbachev. Study project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Winkel, R.J.

This paper examines Soviet offensive strategic nuclear doctrine under General Secretary and President Mikail S. Gorbachev. The development of Soviet nuclear doctrine starting with the Stalin era is reviewed. A close look at those pieces of Gorbachev's new thinking that pertain to nuclear weapons doctrine are presented. Implications for U.S. strategy are offered.

Ethnic Minorities, Language Diversity, and Educational Implications: A Case Study on the Netherlands.

ERIC Educational Resources Information Center

Extra, Guus

1990-01-01

A discussion of the Dutch situation looks at how growing immigrant numbers and resulting second language groups have prompted a rethinking of traditional concepts of education. First, ethnic population trends across national boundaries in Western Europe are examined and basic statistics on ethnic minorities in the Netherlands are presented. The…

Physical Space and the Resource-Based View of the College

ERIC Educational Resources Information Center

Fugazzotto, Sam J.

2010-01-01

Space serves as a key resource for colleges and universities, and institutions exchange information about it with each other and with prospective students. Using content analysis to examine several widely circulated publications, this study looked for differences in the value attributed to space when institutional leaders present it to students…

Humanism Factors and Islam Viewpoint from Motahri's Point of View

ERIC Educational Resources Information Center

Yousefi, Zargham; Yousefy, Alireza; Keshtiaray, Narges

2015-01-01

The aim of this research is to criticize liberal humanism based on Islam viewpoint emphasizing Motahri's point of view. In this paper, the researchers tried to identify liberalism humanism factors with analytical look in order to present a new categorization called "main factor of liberal humanism". Then, each factor was studied and…

Poor Performance on Serial Visual Tasks in Persons with Reading Disabilities: Impaired Working Memory?

ERIC Educational Resources Information Center

Ram-Tsur, Ronit; Faust, Miriam; Zivotofsky, Ari Z.

2008-01-01

The present study investigates the performance of persons with reading disabilities (PRD) on a variety of sequential visual-comparison tasks that have different working-memory requirements. In addition, mediating relationships between the sequential comparison process and attention and memory skills were looked for. Our findings suggest that PRD…

Correlates of Attitudes toward Cohabitation: Looking at the Associations with Demographics, Relational Attitudes, and Dating Behavior

ERIC Educational Resources Information Center

Willoughby, Brian J.; Carroll, Jason S.

2012-01-01

The present study examines how demographics, attitudes toward marriage, attitudes toward sexual activity, sexual behaviors, and dating experience are associated with three different attitudes toward cohabitation among never-married young adults. Results from a sample of 1,036 young adult college students suggest that the endorsement of…

High-Stakes Testing and Student Achievement: Updated Analyses with NAEP Data

ERIC Educational Resources Information Center

Nichols, Sharon L.; Glass, Gene V.; Berliner, David C.

2012-01-01

The present research is a follow-up study of earlier published analyses that looked at the relationship between high-stakes testing pressure and student achievement in 25 states. Using the previously derived Accountability Pressure Index (APR) as a measure of state-level policy pressure for performance on standardized tests, a series of…

Poetic Re-Presentations on Trust in Higher Education

ERIC Educational Resources Information Center

West, Kim; Bloomquist, Candace

2015-01-01

This article discusses using poetic transcription (Glesne, 1997) as a tool for examining trust, including what trust looks and feels like from the "lived experiences" (Richardson, 1992) of university educators. We first explore the rationale for using poetic transcription in this study, discussing how and why poetry may be used as a…

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…

Faculty's Perceptions of Teaching Ethics and Leadership in Engineering Education

ERIC Educational Resources Information Center

AlSagheer, Abdullah; Al-Sagheer, Areej

2011-01-01

This paper addressed the faculty's perception of engineering ethics and leadership training. The study looks into the present state of and methodologies for teaching engineering ethics and leadership and aims to determine the faculty's perception of an identified gap in this aspect of engineering education. Engineering education has strong ethics…

Integrating Poetry and "To Kill a Mockingbird."

ERIC Educational Resources Information Center

Jolley, Susan Arpajian

2002-01-01

Outlines a method of teaching "To Kill a Mockingbird" along with the study of poetry. Notes that this method allows students to consider the themes of courage and developing compassion. Concludes that teaching such a multigenre unit allows students to look for connections among fact and fiction, the past and present, their own lives and…

Facework among L2 Speakers: A Close Look at Intercultural Communication

ERIC Educational Resources Information Center

Jwa, Soomin

2017-01-01

Although significant attention has been devoted to the notion of facework and its functions, facework among L2 speakers, whose cultural backgrounds and language proficiencies vary, has remained unexplored. The present study attempts to explore situations of intercultural communication in which facework is used as a way to remedy moments of…

Proceedings ERIC/CAPS at WACES: A Futuristic Look at Guidance and Counselor Education.

ERIC Educational Resources Information Center

ERIC Clearinghouse on Counseling and Personnel Services, Ann Arbor, MI.

Conclusions reached in the WACES study on the adoption of innovations are presented. In general for counselor educators there was a negative correlation between being an innovative adopter and having many administrative responsibilities. The relationship between adoption of innovations and department size and climate is also examined. Twenty-five…

Papers and Studies in Contrastive Linguistics, Volume Twenty-Six. The Polish-English Contrastive Project.

ERIC Educational Resources Information Center

Fisiak, Jacek, Ed.

1990-01-01

Fourteen articles are presented in this volume on contrastive linguistics. The articles and authors are as follows: "A Brief Falsificationist Look at Contrastive Sociolinguistics" (K. Janicki); "The Locus of French Gender Control" (W. A. Bennett); "On the English Perfect Tense and Current Relevance Implicatures" (J.…

Eye Movements Reveal the Dynamic Simulation of Speed in Language

ERIC Educational Resources Information Center

Speed, Laura J.; Vigliocco, Gabriella

2014-01-01

This study investigates how speed of motion is processed in language. In three eye-tracking experiments, participants were presented with visual scenes and spoken sentences describing fast or slow events (e.g., "The lion ambled/dashed to the balloon"). Results showed that looking time to relevant objects in the visual scene was affected…

A Comparative Analysis of Juvenile Book Review Media.

ERIC Educational Resources Information Center

Witucke, A. Virginia

This study of book reviews takes an objective look at the major sources that review children's books. Periodicals examined are Booklist, Bulletin of the Center for Children's Books, Horn Book, New York Times Book Review, and School Library Journal. Presented in a series of eight tables, the report examines reviews of 30 titles published between…

A Review of the Potential of Bio-Ethanol in New Zealand

ERIC Educational Resources Information Center

Acharya, Vishesh; Young, Brent R.

2008-01-01

This article presents a study of the techno-economical feasibility of manufacturing biofuel ethanol at small scale from agricultural sources in New Zealand. It investigates possible agricultural products and wastes as potential feedstock and looks at laboratory-scale fermentation trials to determine their ethanol yields. The ethanol requirement to…

Revenue-Generating Language Programs at Canadian Post-Secondary Institutions: Emerging Themes from a Documentation Analysis

ERIC Educational Resources Information Center

Eaton, Sarah Elaine; Goddard, J. Tim

2008-01-01

This presentation identifies emerging themes in a study combining documentation analysis (Atkinson & Coffey, 2004) and interviews that examine policy statements, promotional materials and various institutional documents from selected English as a Second Language (ESL) programs at one Canadian University. It looks at how and why ESL programs…

Black Men and the Struggle for Work: Social and Economic Barriers Persist

ERIC Educational Resources Information Center

Quane, James M.; Wilson, William Julius; Hwang, Jackelyn

2015-01-01

This article looks at some of the issues presented in a 1965 study that remain to date regarding economic disadvantage and family instability. Research undertaken since that time has reinforced the need for more coordinated, government-directed efforts to dismantle structures that reinforce racial and class-based biases and inequalities. The…

Indonesian Youth Looking towards the Future

ERIC Educational Resources Information Center

Nilan, Pam; Parker, Lynette; Bennett, Linda; Robinson, Kathryn

2011-01-01

Selected survey data on future aspirations and expectations from 3565 young Indonesians are presented in this study. Muslim-majority Indonesia is an Asian economic success story. The economy has seen solid growth, leading to an expansion of the private sector. The upward credentialling of the labour market and the rapid growth of the middle class…

The Council on Postsecondary Accreditation: 1986 Self-Study. Background, Findings and Recommendations, and Resulting Bylaw Changes.

ERIC Educational Resources Information Center

Council on Postsecondary Accreditation, Washington, DC.

The report of the Council on Postsecondary Accreditation (COPA) self-study advisory panel is presented in three parts. Following a historical review of the formation of COPA, part 1 looks at the first 5 years (1975-1980), and explains 1982-1986 activities as they related to priorities adopted in 1982. Information is offered on: COPA objectives and…

A Closer Look at the Output Hypothesis: The Effect of Pushed Output on Noticing and Inductive Learning of the Spanish Future Tense

ERIC Educational Resources Information Center

Russell, Victoria

2014-01-01

This study empirically tested the noticing function of the output hypothesis (Swain, 1993, 1995, 1998) and explored the relationship between noticing and learning by comparing the effects of the production of output to exposure to textually enhanced input. The present study is a conceptual replication of Izumi (2002); however, Izumi examined a…

The Impact of Child Nutrition Budget Cuts: A Look at the States and Selected School Districts.

ERIC Educational Resources Information Center

Parker, Lynn

Presented in this paper are results from a study conducted by the Food Research and Action Center to examine the immediate impact of the 1981 cuts in federal support for child nutrition programs on states, selected school districts, and students. The first step of the study included a brief review of literature regarding the nutritional problems…

Re-Presenting Slavery: Underserved Questions in Museum Collections

ERIC Educational Resources Information Center

Levenson, Cyra

2014-01-01

This article looks at the notion of what, not who, is underserved in museum education. The importance of looking through, in, and from objects in order to uncover underserved questions and themes is vital. A willingness to consider new ways to approach collections and display is necessary to have a dialogue with our audiences about how museums can…

Stop & Look with Willy Whistle [and] Walking with Your Eyes. A Teacher's Guide for the Video.

ERIC Educational Resources Information Center

National Highway Traffic Safety Administration (DOT), Washington, DC.

These two teacher's guides accompany two videotape presentations on pedestrian safety for children, focusing particularly on avoiding the "dart-out" accident. "Stop and Look with Willy Whistle," which targets children from kindergarten through third grade, is an updated version of the film "Willy Whistle.""Walking with Your Eyes," which targets…

Syntactic Versus Memory Accounts of the Sentence Comprehension Deficits of Specific Language Impairment: Looking Back, Looking Ahead

ERIC Educational Resources Information Center

Montgomery, James W.; Gillam, Ronald B.; Evans, Julia L.

2016-01-01

Purpose: Compared with same-age typically developing peers, school-age children with specific language impairment (SLI) exhibit significant deficits in spoken sentence comprehension. They also demonstrate a range of memory limitations. Whether these 2 deficit areas are related is unclear. The present review article aims to (a) review 2 main…

Academic, Socio-Emotional and Demographic Characteristics of Adolescents Involved in Traditional Bullying, Cyberbullying, or Both: Looking at Variables and Persons

ERIC Educational Resources Information Center

Solomontos-Kountouri, Olga; Tsagkaridis, Konstantinos; Gradinger, Petra; Strohmeier, Dagmar

2017-01-01

The present paper (1) examined variables, which could predict traditional bullying, cyberbullying, traditional victimization and cybervictimization and (2) looked at persons to examine whether academic, socio-emotional and demographic characteristics differed between traditional, cyber and mixed bullies, victims and bully-victims. A sample of…

Here's Looking at You: Transparency, Institutional Self-Presentation, and the Public Interest

ERIC Educational Resources Information Center

McCormick, Alexander C.

2010-01-01

In this article, the author examines various forms of public reporting of student engagement information. Some are controlled by third parties and others by the institutions themselves. He looks at four third-party efforts: (1) the Community College Survey of Student Engagement (CCSSE); (2) the Voluntary System of Accountability (VSA); (3)…

Looking in the Eyes to Discriminate: Linking Infants' Habituation Speed to Looking Behaviour Using Faces

ERIC Educational Resources Information Center

Bolhuis, Jantina; Kolling, Thorsten; Knopf, Monika

2016-01-01

Studies showed that individual differences in encoding speed as well as looking behaviour during the encoding of facial stimuli can relate to differences in subsequent face discrimination. Nevertheless, a direct linkage between encoding speed and looking behaviour during the encoding of facial stimuli and the role of these encoding characteristics…

A shower look-up table to trace the dynamics of meteoroid streams and their sources

NASA Astrophysics Data System (ADS)

Jenniskens, Petrus

2018-04-01

Meteor showers are caused by meteoroid streams from comets (and some primitive asteroids). They trace the comet population and its dynamical evolution, warn of dangerous long-period comets that can pass close to Earth's orbit, outline volumes of space with a higher satellite impact probability, and define how meteoroids evolve in the interplanetary medium. Ongoing meteoroid orbit surveys have mapped these showers in recent years, but the surveys are now running up against a more and more complicated scene. The IAU Working List of Meteor Showers has reached 956 entries to be investigated (per March 1, 2018). The picture is even more complicated with the discovery that radar-detected streams are often different, or differently distributed, than video-detected streams. Complicating matters even more, some meteor showers are active over many months, during which their radiant position gradually changes, which makes the use of mean orbits as a proxy for a meteoroid stream's identity meaningless. The dispersion of the stream in space and time is important to that identity and contains much information about its origin and dynamical evolution. To make sense of the meteor shower zoo, a Shower Look-Up Table was created that captures this dispersion. The Shower Look-Up Table has enabled the automated identification of showers in the ongoing CAMS video-based meteoroid orbit survey, results of which are presented now online in near-real time at http://cams.seti.org/FDL/. Visualization tools have been built that depict the streams in a planetarium setting. Examples will be presented that sample the range of meteoroid streams that this look-up table describes. Possibilities for further dynamical studies will be discussed.

Host-guest chemistry of dendrimer-drug complexes. 4. An in-depth look into the binding/encapsulation of guanosine monophosphate by dendrimers.

PubMed

Hu, Jingjing; Fang, Min; Cheng, Yiyun; Zhang, Jiahai; Wu, Qinglin; Xu, Tongwen

2010-06-03

In the present study, we investigated the host-guest chemistry of dendrimer/guanosine monophosphate (GMP) and present an in-depth look into the binding/encapsulation of GMP by dendrimers using NMR studies. (1)H NMR spectra showed a significant downfield shift of methylene protons in the outmost layer of the G5 dendrimer, indicating the formation of ion pairs between cationic amine groups of dendrimer and anionic phosphate groups of GMP. Chemical shift titration results showed that the binding constant between G5 dendrimer and GMP is 17,400 M(-1) and each G5 dendrimer has 107 binding sites. The binding of GMP to dendrimers prevents its aggregation in aqueous solutions and thereby enhances its stability. Nuclear Overhauser effect measurements indicated that a GMP binding and encapsulation balance occurs on the surface and in the interior of dendrimer. The binding/encapsulation transitions can be easily tailored by altering the surface and interior charge densities of the dendrimer. All these findings provide a new insight into the host-guest chemistry of dendrimer/guest complexes and may play important roles in the study of dendrimer/DNA aggregates by a "bottom-up" strategy.

Look at my poster! Active gaze, preference and memory during a poster session.

PubMed

Foulsham, Tom; Kingstone, Alan

2011-01-01

In science, as in advertising, people often present information on a poster, yet little is known about attention during a poster session. A mobile eye-tracker was used to record participants' gaze during a mock poster session featuring a range of academic psychology posters. Participants spent the most time looking at introductions and conclusions. Larger posters were looked at for longer, as were posters rated more interesting (but not necessarily more aesthetically pleasing). Interestingly, gaze did not correlate with memory for poster details or liking, suggesting that attracting someone towards your poster may not be enough.

Why do some people look older than they should?

PubMed

Bulpitt, C J; Markowe, H L; Shipley, M J

2001-09-01

As a component of studies on biological age, the age of subjects from their appearance (perceived age) was estimated. To determine the factors associated with looking older. Cross sectional study of London civil servants (318 men, 129 women) in the Department of the Environment study. Perceived age was recorded by an observer and the difference between this age and chronological age was analysed according to 20 different variables. Men had an average perceived age of 0.37 years older than their actual age and women a perceived age of 0.54 years younger. In men, looking older was related to greying of the hair, grade of arcus senilis, and grade of baldness. Less expected, looking older was positively related to total serum cholesterol (p=0.03) and blood haemoglobin (p<0.01). In women, looking older was related to greying of the hair, positively to blood erythrocyte sedimentation rate (ESR), and negatively to serum bilirubin (p=0.01). Looking older was not related to alcohol consumption, employment grade, serum high density lipoprotein cholesterol, glucose, albumin, and calcium in either sex. The relationships between looking older and total cholesterol and haemoglobin in men and ESR and bilirubin in women, require further investigation.

Reading Words or Pictures: Eye Movement Patterns in Adults and Children Differ by Age Group and Receptive Language Ability

PubMed Central

An, Licong; Wang, Yifang; Sun, Yadong

2017-01-01

This study was conducted to explore the differences in the degree of attention given to Chinese print and pictures by children and adults when they read picture books with and without Chinese words. We used an eye tracker from SensoMotoric Instruments to record the visual fixations of the subjects. The results showed that the adults paid more attention to Chinese print and looked at the print sooner than the children did. The stronger the children’s receptive language abilities were, the less time it took them to view the pictures. All participants spent the same amount of time looking at the pictures whether Chinese words were present or absent. PMID:28588526

Advanced digital SAR processing study

NASA Technical Reports Server (NTRS)

Martinson, L. W.; Gaffney, B. P.; Liu, B.; Perry, R. P.; Ruvin, A.

1982-01-01

A highly programmable, land based, real time synthetic aperture radar (SAR) processor requiring a processed pixel rate of 2.75 MHz or more in a four look system was designed. Variations in range and azimuth compression, number of looks, range swath, range migration and SR mode were specified. Alternative range and azimuth processing algorithms were examined in conjunction with projected integrated circuit, digital architecture, and software technologies. The advaced digital SAR processor (ADSP) employs an FFT convolver algorithm for both range and azimuth processing in a parallel architecture configuration. Algorithm performace comparisons, design system design, implementation tradeoffs and the results of a supporting survey of integrated circuit and digital architecture technologies are reported. Cost tradeoffs and projections with alternate implementation plans are presented.

Second Chances: Making Meaning from Adult Literacy Students Returning to School

ERIC Educational Resources Information Center

Grossman, Helene Joyce

2012-01-01

Sokolowski (2000) summarized the phenomenological attitude by saying, "We look at what we normally look through" (p. 50). Through interviews and document analysis, this study looked at the lives of six students and their decision to return to their education to earn a high school diploma. The purpose of this study was to illuminate how…

Looking at faces from different angles: Europeans fixate different features in Asian and Caucasian faces.

PubMed

Brielmann, Aenne A; Bülthoff, Isabelle; Armann, Regine

2014-07-01

Race categorization of faces is a fast and automatic process and is known to affect further face processing profoundly and at earliest stages. Whether processing of own- and other-race faces might rely on different facial cues, as indicated by diverging viewing behavior, is much under debate. We therefore aimed to investigate two open questions in our study: (1) Do observers consider information from distinct facial features informative for race categorization or do they prefer to gain global face information by fixating the geometrical center of the face? (2) Does the fixation pattern, or, if facial features are considered relevant, do these features differ between own- and other-race faces? We used eye tracking to test where European observers look when viewing Asian and Caucasian faces in a race categorization task. Importantly, in order to disentangle centrally located fixations from those towards individual facial features, we presented faces in frontal, half-profile and profile views. We found that observers showed no general bias towards looking at the geometrical center of faces, but rather directed their first fixations towards distinct facial features, regardless of face race. However, participants looked at the eyes more often in Caucasian faces than in Asian faces, and there were significantly more fixations to the nose for Asian compared to Caucasian faces. Thus, observers rely on information from distinct facial features rather than facial information gained by centrally fixating the face. To what extent specific features are looked at is determined by the face's race. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

Estimating effective dose to pediatric patients undergoing interventional radiology procedures using anthropomorphic phantoms and MOSFET dosimeters.

PubMed

Miksys, Nelson; Gordon, Christopher L; Thomas, Karen; Connolly, Bairbre L

2010-05-01

The purpose of this study was to estimate the effective doses received by pediatric patients during interventional radiology procedures and to present those doses in "look-up tables" standardized according to minute of fluoroscopy and frame of digital subtraction angiography (DSA). Organ doses were measured with metal oxide semiconductor field effect transistor (MOSFET) dosimeters inserted within three anthropomorphic phantoms, representing children at ages 1, 5, and 10 years, at locations corresponding to radiosensitive organs. The phantoms were exposed to mock interventional radiology procedures of the head, chest, and abdomen using posteroanterior and lateral geometries, varying magnification, and fluoroscopy or DSA exposures. Effective doses were calculated from organ doses recorded by the MOSFET dosimeters and are presented in look-up tables according to the different age groups. The largest effective dose burden for fluoroscopy was recorded for posteroanterior and lateral abdominal procedures (0.2-1.1 mSv/min of fluoroscopy), whereas procedures of the head resulted in the lowest effective doses (0.02-0.08 mSv/min of fluoroscopy). DSA exposures of the abdomen imparted higher doses (0.02-0.07 mSv/DSA frame) than did those involving the head and chest. Patient doses during interventional procedures vary significantly depending on the type of procedure. User-friendly look-up tables may provide a helpful tool for health care providers in estimating effective doses for an individual procedure.

Commonly Used Theories in CTE Research: Toward a Core Theory Base for CTE

ERIC Educational Resources Information Center

Schmidtke, Carsten

2017-01-01

Presently, there is no widespread agreement on foundational theories for Career and Technical Education (CTE) as a discipline, nor is there much discussion and debate in the literature on what a theory foundation might look like. The case has been made that theory helps scholars and practitioners look at data from different angles, offer different…

Soil and Water Conservation for a Better America. A Framework Plan.

ERIC Educational Resources Information Center

Soil Conservation Service (USDA), Washington, DC.

Through this framework plan, the Soil Conservation Service (SCS) takes a look ahead to its soil and water conservation mission, a look at its direction and thrust in helping create a desirable America in the decades ahead. The plan attempts to define the nature of soil and water conservation efforts, to put them in perspective, and to present a…

Postsecondary Institutions in the United States: Fall 2005 and Degrees and Other Awards Conferred: 2004-05. First Look. NCES 2007-167

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Whitmore, Roy W.

2006-01-01

This "First Look" presents findings from the Integrated Postsecondary Education Data System (IPEDS) fall 2005 collection, which included two survey components: Institutional Characteristics for the 2005-06 academic year, and Completions covering the period July 1, 2004, through June 30, 2005. These data were collected through the IPEDS…

Enrollment in Postsecondary Institutions, Fall 2009; Graduation Rates, 2003 & 2006 Cohorts; and Financial Statistics, Fiscal Year 2009. First Look. NCES 2011-230

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2011-01-01

This "First Look" presents findings from the Integrated Postsecondary Education Data System (IPEDS) spring 2010 data collection. This collection included five components: Student Financial Aid for full-time, first-time degree/certificate-seeking undergraduate students for the 2009-10 academic year; Enrollment for fall 2009; Graduation…

Reading Results: A Critical Look at Standardized Testing and the Linguistic Minority

ERIC Educational Resources Information Center

Shannon, Joanie

2008-01-01

A critical look into assessing the Standardized Test and Reporting (STAR) test data among English language learners gives educators a chance to examine the cultural biases present within the standardized test movement started by the No Child Left Behind Act of 2001. In particular, The STAR test results seem to reflect that the test is geared…

Employees in Postsecondary Institutions, Fall 2008, and Salaries of Full-Time Instructional Staff, 2008-09. First Look. NCES 2010-165

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2009-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other jurisdictions, such as Puerto Rico. This First Look presents data from the Winter 2008-09 Integrated Postsecondary Education Data System (IPEDS),…

Creating Cube Nets by Using Educational Tools in Pre-School

ERIC Educational Resources Information Center

Shiakalli, Maria Angela; Zacharos, Konstantinos; Markopoulos, Christos

2015-01-01

Our research programme, a part of which is presented in this paper, looked at four year old children's ability to use manipulatives in the construction of cube models. We looked at how pre-school children managed the creation of cube nets as a mathematical problem and whether graphical representations of solutions could become a useful tool in a…

Misrepresenting Religious Education's Past and Present in Looking Forward: Gearon Using Kuhn's Concepts of Paradigm, Paradigm Shift and Incommensurability

ERIC Educational Resources Information Center

Jackson, Robert

2015-01-01

In looking to the future, some writers on religious education (RE) have attempted to evaluate current approaches to the subject. Some have characterised any significant change in approach as a "paradigm shift", a term derived from Thomas Kuhn's work in the philosophy of science. This article examines the uses of the terms…

Alternative Careers for Educators. A Workshop Presented by Pi Lambda Theta's Iota Chapter at Indiana University.

ERIC Educational Resources Information Center

Kiewitt, Eva L., Ed.

This document summarizes a workshop to assist persons considering preparation in education to realistically look at the use of the wide range of skills and competencies developed in a teacher education program. The first section is an introduction that discusses the purposes of the workshop. The second section is the keynote address, A Look at…

Services and Support Programs for Military Service Members and Veterans at Postsecondary Institutions, 2012-13. First Look. NCES 2014-017

ERIC Educational Resources Information Center

Queen, Barbara; Lewis, Laurie

2014-01-01

This report provides descriptive national data on the prevalence and characteristics of services and support programs for military service members and veterans at postsecondary institutions in the United States. This survey provides the first nationally representative data on this topic. The data presented in this First Look were collected for the…

Role of Text and Student Characteristics in Real-Time Reading Processes across the Primary Grades

ERIC Educational Resources Information Center

de Leeuw, Linda; Segers, Eliane; Verhoeven, Ludo

2016-01-01

Although much is known about beginning readers using behavioural measures, real-time processes are still less clear. The present study examined eye movements (skipping rate, gaze, look back and second-pass duration) as a function of text-related (difficulty and word class) and student-related characteristics (word decoding, reading comprehension,…

About Looking: Vision, Transformation, and the Education of the Eye in Discourses of School Renewal Past and Present

ERIC Educational Resources Information Center

Burke, Catherine

2010-01-01

This article reports the interim findings of historical research, funded by the British Academy (2007), which is exploring the possibilities of prosopography (the study of biographies linked through a common purpose, philosophy or practice) in researching the relationship between educational thought and school design since World War Two. Through…

A Case Study of Facebook Use: Outlining a Multi-Layer Strategy for Higher Education

ERIC Educational Resources Information Center

Menzies, Rachel; Petrie, Karen; Zarb, Mark

2017-01-01

Many students are looking to appropriate social networking sites, amongst them, Facebook, to enhance their learning experience. A growing body of literature reports on the motivation of students and staff to engage with Facebook as a learning platform as well as mapping such activities to pedagogy and curricula. This paper presents student…

Gaze Behavior in Basketball Shooting: Further Evidence for Online Visual Control

ERIC Educational Resources Information Center

de Oliveira, Rita F.; Oudejans, Raoul R. D.; Beek, Peter J.

2008-01-01

The aim of the present study was to help resolve conflicting findings and interpretations regarding the visual control of basketball shooting by examining the looking behavior of 6 expert basketball players (3 with a low shooting style and 3 with a high shooting style) executing both free throws and jump shots. Based on previous findings, they…

Students Helping Students: A Learning Partnership Initiative for Distance Language Learners

ERIC Educational Resources Information Center

Jilg, Timothy; Southgate, Margaret

2017-01-01

This study looks at the effectiveness of an intervention to improve student retention on a distance language course. Of the six beginners' language courses offered by the UK's Open University, the beginners' Welsh course has consistently had the lowest retention rates since it was first presented in 2008. In order to address this, a project was…

Kids, Take a Look at This! Visual Literacy Skills in the School Curriculum

ERIC Educational Resources Information Center

Vermeersch, Lode; Vandenbroucke, Anneloes

2015-01-01

Although the paradigm of visual literacy (VL) is rapidly emerging, the construct itself still lacks operational specificity. Based on a semiotic understanding of visual culture as an ongoing process of "making meaning", we present in this study a skill-based classification of VL, differentiating four sets of VL skills: perception;…

Condition of America's Public School Facilities: 2012-13. First Look. NCES 2014-022

ERIC Educational Resources Information Center

Alexander, Debbie; Lewis, Laurie

2014-01-01

This report provides nationally representative data on the condition of public school facilities. The National Center for Education Statistics (NCES) previously collected data on this topic in 1999 (Lewis et al. 2000). The study presented in this report collected information about the condition of public school facilities in the 2012-13 school…

2006 Automation Survey: The Systems Are Changing. But School Libraries Aren't

ERIC Educational Resources Information Center

Fuller, Daniel

2006-01-01

This article presents the findings of the 2006 School Library Journal-San Jose State University Automation Survey. The study takes a close look at the systems that media specialists are using, how they are using them, and what librarians want from their future automation programs. The findings reveal that while respondents were satisfied with…

Looking at Earth from space. Glossary of terms

NASA Technical Reports Server (NTRS)

1994-01-01

This glossary is one of a series of NASA publications designed to familiarize educators with global change issues and Mission to Planet Earth. The series enables teachers to enhance classroom studies with hands-on activities, including satellite images. Concepts and terms related to the global environment and the impact of human activities on the planet are presented.

The Dignity of Work: School Children Look at Employment.

ERIC Educational Resources Information Center

Catlett, Judith L.

1992-01-01

Presents two-week unit on work designed to move from an overview of occupations to a more in-depth study of the meaning and value of work. Describes third grade unit which featured slides, songs, poetry, and creating a student factory. Notes that activities can be adapted for other grades. Includes highly personalized learning experiences and…

Attention Demands Influence 10- and 12-Month-Old Infants' Perseverative Behavior

ERIC Educational Resources Information Center

Watanabe, Hama; Forssman, Linda; Green, Dorota; Bohlin, Gunilla; von Hofsten, Claes

2012-01-01

The present study examined the role of attentional demand on infants' perseverative behavior in a noncommunicative looking version of an A-not-B task. The research aimed at clarifying age-related improvements in the attention process that presumably underlies the development of cognitive control. In a between-subjects design, forty 10-month-olds…

Social Engagements with Contemporary Art: Connecting Theory with Practice

ERIC Educational Resources Information Center

Leake, Maria D.

2014-01-01

In this article, Leake is arguing for the relevance of contemporary art as a way to bridge the gap between theory and practice in the spaces of art education. Graeme Sullivan develops a similar argument in his "Studies" article, "The Art of Research." Where Leake looks to possibilities for contemporary art as it is presented in…

Launching a Successful Academic High School Experience and Future: Ninth Grade Climate Reform

ERIC Educational Resources Information Center

Whitehead, Jackie F.

2012-01-01

The purpose of this dissertation is to present a number of academic perspectives for analysis and understanding in the attempt to progress educational situations. Specifically, the study takes a look at student and learning community transition into the high school environment and, ultimately, by doing so help meet graduation goals. Its intent is…

Analysing a Whole CLIL School: Students' Attitudes, Motivation, and Receptive Vocabulary Outcomes

ERIC Educational Resources Information Center

Arribas, Mario

2016-01-01

CLIL keeps on gaining ground in the European educational context, one clear example is Spain, where the number of schools adopting this methodology has kept growing exponentially in recent years. The present study has a dual perspective looking at the motivation of students towards English and CLIL and showing students' receptive vocabulary…

Trend Watching: Why Are Women Shying Away from Business Careers

ERIC Educational Resources Information Center

Giancola, Frank

2006-01-01

Recent research indicates that a record number of women today are shunning MBA programs and are looking for careers outside of the corporate business world. In this article, the author presents the findings of recent studies on this trend and examines how higher education can tap into the ever-expanding talent pool of highly qualified candidates…

Conflicting Pathways to Participation in the FL Classroom: L2 Speech Production vs. L2 Thought Processes

ERIC Educational Resources Information Center

Bernales, Carolina

2016-01-01

Previous research on foreign language classroom participation has shown that oral production has a privileged status compared to less salient forms of participation, such as mental involvement and engagement in class activities. This mixed-methods study presents an alternative look at classroom participation by investigating the relationship…

Strategic Planning for Higher Education in Developing Countries: Challenges and Lessons

ERIC Educational Resources Information Center

Hayward, Fred M.

2008-01-01

The study presented in this article focuses on strategic planning in developing countries, drawing on the author's experiences in a dozen developing countries in Asia and Africa and focus groups in three of those countries: Afghanistan, Madagascar, and South Africa. It looks at the special challenges faced by planners in developing countries and…

Stress Regularity or Consistency? Reading Aloud Italian Polysyllables with Different Stress Patterns

ERIC Educational Resources Information Center

Burani, Cristina; Arduino, Lisa S.

2004-01-01

Stress assignment to three- and four-syllable Italian words is not predictable by rule, but needs lexical look-up. The present study investigated whether stress assignment to low-frequency Italian words is determined by stress regularity, or by the number of words sharing the final phonological segment and the stress pattern (stress neighborhood…

Transition-Age Youths with Visual Impairments in Vocational Rehabilitation: A New Look at Competitive Outcomes and Services

ERIC Educational Resources Information Center

Giesen, J. Martin; Cavenaugh, Brenda S.

2012-01-01

Introduction: Given the low rate of closure of cases for employment, the study presented here analyzed the characteristics of consumers and services that predict competitive employment for youths with visual impairments who are making the transition from secondary education to employment in the vocation rehabilitation program. Methods: Using data…

Moving the Focus to Children: Four Female Superintendents Look at Their First Three Years.

ERIC Educational Resources Information Center

Pavan, Barbara Nelson; And Others

A review of literature indicates that relations between entry-level, female superintendents and school boards have been problematic. This paper presents findings of a study that identified the major issues faced by four female entry-level superintendents, how they handled these situations, and the strategies they used during their first year as…

EU Strategies to Encourage Youth Entrepreneurship: Evidence from Higher Education in Greece

ERIC Educational Resources Information Center

Karanassios, Nikolaos; Pazarskis, Michail; Mitsopoulos, Konstantinos; Christodoulou, Petros

2006-01-01

The authors present and discuss significant aspects of youth entrepreneurship in the European Union (EU) and, especially, in higher education institutions in Greece. The structure of this paper is as follows. First, the study introduces a conceptual basis for entrepreneurship as defined in the EU and looks at entrepreneurship in the context of…

Patterns of Maternal Behavior--Revisited.

ERIC Educational Resources Information Center

Holden, George W.; Ritchie, Kathy L.

This study was designed to look for patterns of parental behavior by assessing styles of child rearing in a novel way--through responses on an interactive computer program simulating an average day in the life of a mother and a preschooler. Presented to each subject (39 mothers of preschoolers and a control group of non-mothers) were 30 common…

Judy Blume and Beyond.

ERIC Educational Resources Information Center

Hauck, Philomena

An English instructor examined 9 Judy Blume adolescent novels and interviewed 12 students (grades 6, 7, and 8) who had read the novels to look at the world as it was presented in the books and to compare the instructor's own perceptions with those of the adolescent readers. The study revealed that the books did in fact dwell on the problems of…

Mapping Trends and Framing Issues in Higher Music Education: Changing Minds/Changing Practices

ERIC Educational Resources Information Center

Minors, Helen Julia; Burnard, Pamela; Wiffen, Charles; Shihabi, Zaina; van der Walt, J. Simon

2017-01-01

This article presents five case studies from within music in higher education programmes that collectively explore key questions concerning how we look at the challenges and trends, and the need for change to react to the recent higher education (HE) climate, through reference to teaching musicians the skills, knowledge and diverse career…

Leaving No American Indian/Alaska Native Behind: Identifying Reading Strengths and Needs

ERIC Educational Resources Information Center

Buly, Marsha Riddle

2005-01-01

American Indian/Alaska Native (AI/AN) students are often labeled as struggling readers based on the results of large-scale standardized tests yet little empirical data about specific strengths and needs exists. In the present study we looked beyond high-stakes assessment to highlight reading strengths and needs for a group of fourth grade American…

Music as Transitional Object and Practice: Children's Spontaneous Musical Behaviors in the Subway

ERIC Educational Resources Information Center

Custodero, Lori A.; Calì, Claudia; Diaz-Donoso, Adriana

2016-01-01

This study looks at children's music making in a public setting designed for society writ large. Although known to most children in the city, the subway presents a unique environment, both structurally predictable yet sonically dynamic; it is in continuous transition. Adopting Winnicott's psychoanalytical perspective, we make a case for viewing…

A Tale of Two Cases: Lessons for Education from the Study of Two Boys Living with Half Their Brains

ERIC Educational Resources Information Center

Immordino-Yang, Mary Helen

2007-01-01

In recent years, educators have been looking increasingly to neuroscience to inform their understanding of how children's brain and cognitive development are shaped by their learning experiences. However, while this new interdisciplinary approach presents an unprecedented opportunity to explore and debate the educational implications of…

Data storage: Retrospective and prospective

NASA Technical Reports Server (NTRS)

Speliotis, Dennis E.

1993-01-01

We study history to learn from its lessons so we don't repeat the mistakes. Ironically, however, sometimes it seems that the lessons we learn from history is how to repeat the mistakes more precisely. A brief discussion about the history of magnetic recording is presented, and the lessons of the past are used to look into the future.

Direct Gaze Modulates Face Recognition in Young Infants

ERIC Educational Resources Information Center

Farroni, Teresa; Massaccesi, Stefano; Menon, Enrica; Johnson, Mark H.

2007-01-01

From birth, infants prefer to look at faces that engage them in direct eye contact. In adults, direct gaze is known to modulate the processing of faces, including the recognition of individuals. In the present study, we investigate whether direction of gaze has any effect on face recognition in four-month-old infants. Four-month infants were shown…

When Your "Problem" Becomes Mine: Adult Female Siblings' Perspectives of Having a Brother with a Disability

ERIC Educational Resources Information Center

Pompeo, Michelle N.

2009-01-01

This study is a retrospective look at adult female siblings' perspectives of their childhoods and present identities based on having a brother with a disability. This paper focuses on siblings' experiences within educational and public domains, and how such experiences have shaped their personalities and career choices. Qualitative findings were…

Integrating Technology in Today's Undergraduate Classrooms: A Look at Students' Perspectives

ERIC Educational Resources Information Center

Meehan, Kimberly C.; Salmun, Haydee

2016-01-01

The authors present the findings of a small-scale study of student opinions drawn from an anonymous and voluntary survey in an undergraduate science classroom. The survey questions focused on the use of basic tools in a college classroom. The tools included in the survey were PowerPoint, overhead projectors/chalkboards, personal response units,…

Computer-Assisted, Counselor-Delivered Smoking Cessation Counseling for Community College Students: Intervention Approach and Sample Characteristics

ERIC Educational Resources Information Center

Prokhorov, Alexander V.; Fouladi, Rachel T.; de Moor, Carl; Warneke, Carla L.; Luca, Mario; Jones, Mary Mullin; Rosenblum, Carol; Emmons, Karen M.; Hudmon, Karen Suchanek; Yost, Tracey E.; Gritz, Ellen R.

2007-01-01

This report presents the experimental approach and baseline findings from "Look at Your Health," an ongoing study to develop and evaluate a computer-assisted, counselor-delivered smoking cessation program for community college students. It describes the expert system software program used for data collection and for provision of tailored feedback,…

Saudi Students' Reactions to Peer Response Groups in EFL Composition Classrooms

ERIC Educational Resources Information Center

Alqurashi, Fahad

2009-01-01

The aim of the present research was to investigate how Saudi college students would respond to peer response techniques introduced in composition classrooms. The study was conducted over two consecutive semesters, namely the Fall 2005 and Spring 2006. Throughout the two semesters students were grouped in small groups of three, required to look at…

Israel Engagement in Practice: An Empirical Look at the Impact of "The Year of Service" Emissaries

ERIC Educational Resources Information Center

Hameiri, Lior

2018-01-01

The current field of Israel engagement has been significantly challenged by young North American Jews' reported alienation from contemporary Israel. Literature in the last decade has addressed this challenge in depth, offering a wide variety of theoretical analyses and recommendations for program development. The present study is the first to…

Looking at Filipino Pre-Service Teachers' Value for Education through Epistemological Beliefs about Learning and Asian Values

ERIC Educational Resources Information Center

Magno, Carlo

2010-01-01

The present study investigated the contribution of epistemological beliefs about learning and Asian values on pre-service teachers' value for education. The relationship of epistemological beliefs and valuing education is based on Schwartz and Bilsky's (1987; 1990) theory of human values. The participants were 362 pre-service teachers from…

Ten-minute chat.

PubMed

French, Jess

2016-10-01

During her first degree, Jess French founded a programme in which university students taught primary school children about environmental issues. She recently qualified as a vet and, when not studying, teaching, writing or looking for bugs, she enjoys adventure sports and travel, learning new languages and playing the saxophone and drums. She is also a presenter on CBeebies. British Veterinary Association.

Demographic Analysis of the Students in the Allied Health Division: 1976-80.

ERIC Educational Resources Information Center

Compton Community Coll., CA.

A demographic profile is presented of the 710 students who were enrolled in Compton Community College's Allied Health Division during the five-year period from 1976 through 1980. After reviewing the limitations of the study, the report looks at annual and total enrollments in six program areas: associate degree nursing, vocational nursing,…

Linguistic Precautions That to Be Considered When Translating the Holy Quran

ERIC Educational Resources Information Center

Siddiek, Ahmed Gumaa

2017-01-01

The present study is an attempt to raise some points that should be considered when translating the Quranic Text into English. We have looked into some samples of translations, selected from well known English translations of the Holy Quran and critically examined them. There were some errors in those translations, due to linguistic factors, owing…

Continuity from an implicit to an explicit understanding of false belief from infancy to preschool age.

PubMed

Thoermer, Claudia; Sodian, Beate; Vuori, Maria; Perst, Hannah; Kristen, Susanne

2012-03-01

An implicit understanding of false belief indicated by anticipatory looking has been shown to be significantly correlated with performance on explicit false-belief tasks in 3- and 4-year-old children (Low, 2010). Recent evidence from infant research indicates, however, that implicit false-belief understanding guides infants' expectations about goal-directed actions even in the second year of life. The present study presents data from a sample of N= 70 infants who were tested longitudinally at 15, 18, 30, 36 and 48 months with implicit and explicit Theory of Mind measures, as well as an assessment of verbal IQ. Belief-based anticipatory looking in the false-belief task at 18 months significantly predicted verbal false-belief reasoning at 48 months, after controlling for verbal IQ. These findings indicate developmental continuity and conceptual specificity in belief reasoning from infancy to preschool age. They are discussed with respect to competing accounts of infants' understanding of the mind. © 2011 The British Psychological Society.

Joint attention enhances visual working memory.

PubMed

Gregory, Samantha E A; Jackson, Margaret C

2017-02-01

Joint attention-the mutual focus of 2 individuals on an item-speeds detection and discrimination of target information. However, what happens to that information beyond the initial perceptual episode? To fully comprehend and engage with our immediate environment also requires working memory (WM), which integrates information from second to second to create a coherent and fluid picture of our world. Yet, no research exists at present that examines how joint attention directly impacts WM. To investigate this, we created a unique paradigm that combines gaze cues with a traditional visual WM task. A central, direct gaze 'cue' face looked left or right, followed 500 ms later by 4, 6, or 8 colored squares presented on one side of the face for encoding. Crucially, the cue face either looked at the squares (valid cue) or looked away from them (invalid cue). A no shift (direct gaze) condition served as a baseline. After a blank 1,000 ms maintenance interval, participants stated whether a single test square color was present or not in the preceding display. WM accuracy was significantly greater for colors encoded in the valid versus invalid and direct conditions. Further experiments showed that an arrow cue and a low-level motion cue-both shown to reliably orient attention-did not reliably modulate WM, indicating that social cues are more powerful. This study provides the first direct evidence that sharing the focus of another individual establishes a point of reference from which information is advantageously encoded into WM. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Describing Art – An Interdisciplinary Approach to the Effects of Speaking on Gaze Movements during the Beholding of Paintings

PubMed Central

Klein, Christoph; Betz, Juliane; Hirschbuehl, Martin; Fuchs, Caroline; Schmiedtová, Barbara; Engelbrecht, Martina; Mueller-Paul, Julia; Rosenberg, Raphael

2014-01-01

Ever since the Renaissance speaking about paintings has been a fundamental approach for beholders, especially experts. However, it is unclear whether and how speaking about art modifies the way we look at it and this was not yet empirically tested. The present study investigated to the best of our knowledge for the first time in what way speaking modifies the patterns of fixations and gaze movements while looking at paintings. Ninety nine university students looked at four paintings selected to cover different art historical typologies for periods of 15 minutes each while gaze movement data were recorded. After 10 minutes, the participants of the experimental group were asked open questions about the painting. Speaking dramatically reduced the duration of fixations and painting area covered by fixations while at the same time increasing the frequencies of fixations, gaze length and the amount of repeated transitions between fixation clusters. These results suggest that the production of texts as well-organised sequences of information, structures the gazes of art beholders by making them quicker, more focused and better connected. PMID:25494170

Adolescent Alcoholism and Drug Addiction: The Experience of Parents.

PubMed

Choate, Peter W

2015-10-29

Alcoholism and drug addiction have marked impacts on the ability of families to function. Much of the literature has been focused on adult members of a family who present with substance dependency. There is limited research into the effects of adolescent substance dependence on parenting and family functioning; little attention has been paid to the parents' experience. This qualitative study looks at the parental perspective as they attempted to adapt and cope with substance dependency in their teenage children. The research looks into family life and adds to family functioning knowledge when the identified client is a youth as opposed to an adult family member. Thirty-one adult caregivers of 21 teenagers were interviewed, resulting in eight significant themes: (1) finding out about the substance dependence problem; (2) experiences as the problems escalated; (3) looking for explanations other than substance dependence; (4) connecting to the parent's own history; (5) trying to cope; (6) challenges of getting help; (7) impact on siblings; and (8) choosing long-term rehabilitation. Implications of this research for clinical practice are discussed.

Describing Art - An Interdisciplinary Approach to the Effects of Speaking on Gaze Movements during the Beholding of Paintings.

PubMed

Klein, Christoph; Betz, Juliane; Hirschbuehl, Martin; Fuchs, Caroline; Schmiedtová, Barbara; Engelbrecht, Martina; Mueller-Paul, Julia; Rosenberg, Raphael

2014-01-01

Ever since the Renaissance speaking about paintings has been a fundamental approach for beholders, especially experts. However, it is unclear whether and how speaking about art modifies the way we look at it and this was not yet empirically tested. The present study investigated to the best of our knowledge for the first time in what way speaking modifies the patterns of fixations and gaze movements while looking at paintings. Ninety nine university students looked at four paintings selected to cover different art historical typologies for periods of 15 minutes each while gaze movement data were recorded. After 10 minutes, the participants of the experimental group were asked open questions about the painting. Speaking dramatically reduced the duration of fixations and painting area covered by fixations while at the same time increasing the frequencies of fixations, gaze length and the amount of repeated transitions between fixation clusters. These results suggest that the production of texts as well-organised sequences of information, structures the gazes of art beholders by making them quicker, more focused and better connected.

Working memory involvement in stuttering: exploring the evidence and research implications.

PubMed

Bajaj, Amit

2007-01-01

Several studies of utterance planning and attention processes in stuttering have raised the prospect of working memory involvement in the disorder. In this paper, potential connections between stuttering and two elements of Baddeley's [Baddeley, A. D. (2003). Working memory: Looking back and looking forward. Neuroscience, 4, 829-839] working memory model, phonological memory and central executive, are posited. Empirical evidence is drawn from studies on phonological memory and dual-task performance among children and adults who stutter to examine support for the posited connections. Implications for research to examine working memory as one of the psycholinguistic bases of stuttering are presented. The reader will learn about and be able to: (1) appraise potential relationships between working memory and stuttering; (2) evaluate empirical evidence that suggests the possibility of working memory involvement in stuttering; and (3) identify research directions to explore the role of working memory in stuttering.

The Co-Construction of Learning Difficulties in Mathematics--Teacher-Student Interactions and Their Role in the Development of a Disabled Mathematical Identity

ERIC Educational Resources Information Center

Heyd-Metzuyanim, Einat

2013-01-01

Leaning on a communicational framework for studying social, affective, and cognitive aspects of learning, the present study offers a new look at the construction of an identity of failure in mathematics as it occurs through teaching-learning interactions. Using the case of Dana, an extremely low-achieving student in 7th grade mathematics, I…

'White matter connectivity and Internet gaming disorder' and broader considerations in the field.

PubMed

Tam, Philip G E

2017-01-01

This invited commentary on the paper 'White Matter Connectivity and Internet gaming disorder' by Jeong et al. (unpublished) looks at the implications and importance of the MRI findings in the present study-one of the largest to date-and also considers the broader developments of neuroimaging within the complex, emerging field of 'Internet psychology' and problematic Internet usage. © 2015 Society for the Study of Addiction.

2011-12 National Postsecondary Student Aid Study (NPSAS:12): Student Financial Aid Estimates for 2011-12. First Look. NCES 2013-165

ERIC Educational Resources Information Center

Radwin, David; Wine, Jennifer; Siegel, Peter; Bryan, Michael

2013-01-01

This brief report presents selected findings about student financial aid during the 2011-12 academic year. These findings are based on data from the 2011-12 National Postsecondary Student Aid Study (NPSAS:12), a nationally representative sample survey of undergraduate and graduate students enrolled any time between July 1, 2011, and June 30, 2012,…

Proteinases, their receptors and inflammatory signalling: the Oxford South Parks Road connection*

PubMed Central

Hollenberg, M D

2015-01-01

In keeping with the aim of the Paton Memorial Lecture to ‘facilitate the historical study of pharmacology’, this overview, which is my distinct honour to write, represents a ‘Janus-like’ personal perspective looking both backwards and forwards at the birth and growth of ‘receptor molecular pharmacology’ with special relevance to inflammatory diseases. The overview begins in the Oxford Department of Pharmacology in the mid-1960s and then goes on to provide a current perspective of signalling by proteinases. Looking backwards, the synopsis describes the fruitful Oxford Pharmacology Department infrastructure that Bill Paton generated in keeping with the blueprint begun by his predecessor, J H Burn. Looking forwards, the overview illustrates the legacy of that environment in generating some of the first receptor ligand-binding data and providing the inspiration and vision for those like me who were training in the department at the same time. With apologies, I mention only in passing a number of individuals who benefitted from the ‘South Parks Road connection’ using myself as one of the ‘outcome study’ examples. It is also by looking forward that I can meet the complementary aim of summarizing the lecture presented at a ‘BPS 2014 Focused Meeting on Cell Signalling’ to provide an overview of the role of proteinases and their signalling mechanisms in the setting of inflammation. PMID:25521749

Visual attention in mixed-gender groups

PubMed Central

Amon, Mary Jean

2015-01-01

A basic principle of objectification theory is that a mere glance from a stranger represents the potential to be sexualized, triggering women to take on the perspective of others and become vigilant to their appearance. However, research has yet to document gendered gaze patterns in social groups. The present study examined visual attention in groups of varying gender composition to understand how gender and minority status influence gaze behavior. One hundred undergraduates enrolled in psychology courses were photographed, and an additional 76 participants viewed groupings of these photographs while their point of gaze was recorded using a remote eye-tracking device. Participants were not told that their gaze was being recorded. Women were viewed more frequently and for longer periods of time than men in mixed-gender groups. Women were also more likely to be looked at first and last by observers. Men spent more time attending to pictures of women when fewer women were in the group. The opposite effect was found for pictures of men, such that male pictures were viewed less when fewer pictures of men were in the group. Female observers spent more time looking at men compared to male observers, and male observers spent more time looking at women than female observers, though both female and male observers looked at women more than men overall. Consistent with objectification theory, women's appearance garners more attention and interest in mixed-gender social groups. PMID:25628589

High-risk borderline ovarian tumors: analysis of clinicopathological features and prognostic impact of different follow-up strategies.

PubMed

Lorusso, Domenica; Ratti, Martina; Ditto, Antonino; Raspagliesi, Francesco

2014-01-01

Borderline ovarian tumors (BOTs) represent 10-20% of all epithelial ovarian malignancies. Most of them are comparable to benign cysts but a high-risk group has been recognized. The aim of the study was to analyze different follow-up strategies in high-risk patients. Patients with BOT treated at our institution from 1992 to 2011 were retrospectively reviewed. Clinicopathological features influencing prognosis were analyzed and two different follow-up strategies compared [6-month laparoscopic look (LPS-look): group A vs. ultrasound/CA-125 evaluation: group B]. 70 patients with high-risk BOTs were identified. After a median progression-free survival (PFS) of 43 months, 27% of patients experienced recurrences. Six months after diagnosis, 26 high-risk patients were submitted to LPS-look: at surgery, 6 out of 10 patients presenting evidence of disease were optimally debulked while in the remaining 4, only biopsies were performed. No difference in PFS was registered between group A and B patients, nevertheless a significant increase in PFS was registered among completely versus incompletely debulked patients with evidence of disease at laparoscopy. Clinical follow-up remains the gold standard for BOTs. These very preliminary data seem to suggest that LPS-look may have an impact on the secondary PFS in a subgroup of high-risk patients. © 2014 S. Karger AG, Basel.

Where We Look When We Drive with or without Active Steering Wheel Control

PubMed Central

Mars, Franck; Navarro, Jordan

2012-01-01

Current theories on the role of visuomotor coordination in driving agree that active sampling of the road by the driver informs the arm-motor system in charge of performing actions on the steering wheel. Still under debate, however, is the nature of visual cues and gaze strategies used by drivers. In particular, the tangent point hypothesis, which states that drivers look at a specific point on the inside edge line, has recently become the object of controversy. An alternative hypothesis proposes that drivers orient gaze toward the desired future path, which happens to be often situated in the vicinity of the tangent point. The present study contributed to this debate through the analyses of the distribution of gaze orientation with respect to the tangent point. The results revealed that drivers sampled the roadway in the close vicinity of the tangent point rather than the tangent point proper. This supports the idea that drivers look at the boundary of a safe trajectory envelop near the inside edge line. Furthermore, the study investigated for the first time the reciprocal influence of manual control on gaze control in the context of driving. This was achieved through the comparison of gaze behavior when drivers actively steered the vehicle or when steering was performed by an automatic controller. The results showed an increase in look-ahead fixations in the direction of the bend exit and a small but consistent reduction in the time spent looking in the area of the tangent point when steering was passive. This may be the consequence of a change in the balance between cognitive and sensorimotor anticipatory gaze strategies. It might also reflect bidirectional coordination control between the eye and arm-motor systems, which goes beyond the common assumption that the eyes lead the hands when driving. PMID:22928043

[Nose in the light of medical history].

PubMed

Holck, P

2001-06-30

Vanity, it seems, is one of the qualities that separate us from other species; indeed, we may said to possess it in excess. Decorating body and apparel with all kinds of objects in order to look attractive goes a long way back in time; even Stone Age man knew how to make himself look smart. This very human trait has not abated over the millennia, but the perception of what looks good has changed a great deal, just like fashion, and no part of the human body has probably been of such significance in this respect as the nose. This article presents a brief review of nasal fashion.

Angry wives, abusive husbands: relationship between domestic violence and psychosocial variables.

PubMed

Naeem, Farooq; Irfan, Muhammad; Zaidi, Qaiser A; Kingdon, David; Ayub, Muhammad

2008-01-01

A small number of studies conducted in Pakistan have shown high rates of domestic violence. None of the studies, however, discussed associated psychosocial factors. We interviewed a group of women to look at violence and associated psychosocial factors. We wanted to see if self-esteem, quality of relationships, social support, stressful life events, psychiatric symptoms, and different measures of anger were associated with domestic violence. In a cross-sectional survey of women presenting to primary care physicians, we used Women's Experience with Battering and Domestic Abuse Checklist to measure domestic violence. The Relationship Assessment Scale, Oslo Social Support Scale, State Trait Anger Inventory, and Evaluative Belief Scale were used to look at the correlates of violence. We used the information in a regression model to identify independent predictors of violence in this sample. More than half of the women reported experiencing battering and/or violence. Women in abusive relationships reported unhappiness with their intimate relationships and had high scores on 1 subscale of anger. Living in extended families was protective against violence. We were able to replicate findings that women in abusive relationships are not satisfied with the relationships with their partners. Living in extended families was protective against violence. Community studies may provide a better design to look at the association between abuse and poverty, literacy, self-esteem, and social support.

Mathematical sense-making in quantum mechanics: An initial peek

NASA Astrophysics Data System (ADS)

Dreyfus, Benjamin W.; Elby, Andrew; Gupta, Ayush; Sohr, Erin Ronayne

2017-12-01

Mathematical sense-making—looking for coherence between the structure of the mathematical formalism and causal or functional relations in the world—is a core component of physics expertise. Some physics education research studies have explored what mathematical sense-making looks like at the introductory physics level, while some historians and "science studies" have explored how expert physicists engage in it. What is largely missing, with a few exceptions, is theoretical and empirical work at the intermediate level—upper division physics students—especially when they are learning difficult new mathematical formalism. In this paper, we present analysis of a segment of video-recorded discussion between two students grappling with a quantum mechanics question to illustrate what mathematical sense-making can look like in quantum mechanics. We claim that mathematical sense-making is possible and productive for learning and problem solving in quantum mechanics. Mathematical sense-making in quantum mechanics is continuous in many ways with mathematical sense-making in introductory physics. However, in the context of quantum mechanics, the connections between formalism, intuitive conceptual schema, and the physical world become more compound (nested) and indirect. We illustrate these similarities and differences in part by proposing a new symbolic form, eigenvector eigenvalue, which is composed of multiple primitive symbolic forms.

Calibration of Passive Microwave Polarimeters that Use Hybrid Coupler-Based Correlators

NASA Technical Reports Server (NTRS)

Piepmeier, J. R.

2003-01-01

Four calibration algorithms are studied for microwave polarimeters that use hybrid coupler-based correlators: 1) conventional two-look of hot and cold sources, 2) three looks of hot and cold source combinations, 3) two-look with correlated source, and 4) four-look combining methods 2 and 3. The systematic errors are found to depend on the polarimeter component parameters and accuracy of calibration noise temperatures. A case study radiometer in four different remote sensing scenarios was considered in light of these results. Applications for Ocean surface salinity, Ocean surface winds, and soil moisture were found to be sensitive to different systematic errors. Finally, a standard uncertainty analysis was performed on the four-look calibration algorithm, which was found to be most sensitive to the correlated calibration source.

Erathostenes: An Example of Work with University Students in Didactics and History of Astronomy

NASA Astrophysics Data System (ADS)

Lanciano, Nicoletta; Berardo, Mariangela

2016-12-01

We present below, through an example, the richness of the use of a method of clues to enter the history of Astronomy, tested with university students and teachers in training. The question presented as an example is the study of the work of Eratosthenes to measure the Earth's meridian. It shows how the course generates a chain of questions and new questions and problems arise as the students learn to look for answers and solutions.

Past Presidents' Committee: A Look at the Past, Present, and Future of NCME. 1. A Look at the Past.

ERIC Educational Resources Information Center

Coffman, William E.

The history of the National Council on Measurement in Education (NCME) is discussed. The organization was founded in February 1938 when 45 college teachers and 12 persons from state departments of education or public schools adopted a constitution for the National Association of Teachers of Educational Measurement. The revised constitution of 1943…

Enrollment and Employees in Postsecondary Institutions, Fall 2014; and Financial Statistics and Academic Libraries, Fiscal Year 2014. First Look (Provisional Data). NCES 2016-005

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2015-01-01

This First Look presents findings from the provisional data of the Integrated Postsecondary Data System (IPEDS) Spring 2015 data collection, which included four survey components: (1) Enrollment at postsecondary institutions during fall 2014; (2) Finance, for the 2014 fiscal year; (3) Human Resources at postsecondary institutions during fall 2014;…

Enrollment and Employees in Postsecondary Institutions, Fall 2015; and Financial Statistics and Academic Libraries, Fiscal Year 2015. First Look (Provisional Data). NCES 2017-024

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2017-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions. This "First Look" presents findings from the provisional data of the IPEDS spring 2016 data collection, which included four…

Emerging materials: what will durable materials look like in 2020?

Treesearch

Jerrold E. Winandy

2002-01-01

What materials will emerge from today’s research ideas to become the commonly accepted building products of 2020? What will durable materials look like in 2020? This paper attempts to address these questions by considering some current trends and then presenting a series of ideas of what the next 2 decades may hold from an emerging materials standpoint for North...

Corporations and Child Care: Profit-Making Day Care, Workplace Day Care, and a Look at the Alternatives.

ERIC Educational Resources Information Center

Avrin, Cookie; And Others

This report presents a critical look at the ways profit-making child care centers treat the problems of racism and sexism, handle parent and community involvement, and provide care for children. Quantifiable factors in child care which have been found to bear a relationship to quality, warmth and flexibility are evaluated (staff/child ratios,…

Spasmodic dysphonia: let's look at that again.

PubMed

Murry, Thomas

2014-11-01

G. Paul Moore influenced the study of spasmodic dysphonia (SD) with his 1960 publication that examined the neurological, medical, and vocal fold behavior in a group of patients with adductor spasmodic dysphonia (ADSD). This review of advances in the diagnosis and treatment of SD follows a time line of research that can be traced in part to the early work of Moore et al. This article reviews the research in ADSD over the past 50 plus years. The capstone events that brought SD to its present day level of management by laryngologists and speech-language pathologists are highlighted. A look to the future to understand more of the disorder is offered for this debilitating disorder. Copyright © 2014 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

The Role of Memory Activation in Creating False Memories of Encoding Context

ERIC Educational Resources Information Center

Arndt, Jason

2010-01-01

Using 3 experiments, I examined false memory for encoding context by presenting Deese-Roediger-McDermott themes (Deese, 1959; Roediger & McDermott, 1995) in usual-looking fonts and by testing related, but unstudied, lure items in a font that was shown during encoding. In 2 of the experiments, testing lure items in the font used to study their…

Generalization of Learning from Picture Books to Novel Test Conditions by 18- and 24-Month-Old Children

ERIC Educational Resources Information Center

Simcock, Gabrielle; Dooley, Megan

2007-01-01

Researchers know little about whether very young children can recognize objects originally introduced to them in a picture book when they encounter similar looking objects in various real-world contexts. The present studies used an imitation procedure to explore young children's ability to generalize a novel action sequence from a picture book to…

Assessment of modification factors for a row of bolts or timber connectors

Treesearch

Thomas Lee Wilkinson

1980-01-01

When bolts or timber connectors are used in a row, with load applied parallel to the row, load will be unequally distributed among the fasteners. This study assessed methods of predicting this unequal load distribution, looked at how joint variables can affect the distribution, and compared the predictions with data existing in the literature. Presently used design...

Looking at Practice: Revealing the Knowledge Demands of Teaching Data Handling in the Primary Classroom

ERIC Educational Resources Information Center

Leavy, Aisling

2015-01-01

In the evolving field of mathematics education, there is the need to maintain the relationship between what is presented in college level preparation courses and the skills required to teach mathematics in classrooms. This research examines the knowledge demands placed on 73 pre-service primary teachers as they use lesson study to plan and teach…

Looking in the mirror: Teachers' use of autobiography and action research to improve practice

NASA Astrophysics Data System (ADS)

Davis, Nancy T.

1996-03-01

This study presents an argument for valuing subjective, reflective knowledge based on Habermas' category of cognitive interest of emancipatory knowing. Using the teachers' autobiographies and action research as data sources, the process of personal empowerment is explored. A model of change derived from analysis of teachers' writings is proposed that includes disturbance, alternatives, confidence and action.

An Initial Look at the Quality of Life of Malaysian Families That Include Children with Disabilities

ERIC Educational Resources Information Center

Clark, M.; Brown, R.; Karrapaya, R.

2012-01-01

Background: While there is a growing body of literature in the quality of life of families that include children with disabilities, the majority of research has been conducted in western countries. The present study provides an initial exploration of the quality of life of Malaysian families that include children with developmental/intellectual…

[Symbolic interacionism and the possibility to the interactive care in nursing].

PubMed

Lopes, Consuelo Helena Aires de Freitas; Jorge, Maria Salete Bessa

2005-03-01

This reflexive and theoretical study presents the basic presuppositions of Symbolic Interactionism, which deals with the signification as the theory's central concept, in which the actions are constructed through the interactions among people. It aims to show the affinity of Nursing with that theory by looking for possibilities for interactive care in teaching, in the practice and in research.

Parent-Client Participation in the Bilingual Education Program in St. Croix, United States Virgin Islands.

ERIC Educational Resources Information Center

Padgett, Carmen H. A.

A study of a St. Croix bilingual education program looked at parent involvement from the program's beginning to the present and at parent recommendations for more meaningful involvement. A random sample of parents representing students at all grade levels was drawn from school records. The parents were surveyed by questionnaire, and interviewed.…

Creating a High-Skills Society during Recession: Issues for Policy Makers

ERIC Educational Resources Information Center

Panagiotakopoulos, Antonios

2015-01-01

The present study looks at the skill formation policies adopted by policy makers in Greece in order to create a high-skills society. It examines empirically the demand side of the skill creation process within 300 small enterprises in order to understand how far supply-side measures have influenced the demand for well-trained staff within small…

The Washback Effect of Konkoor on Teachers' Attitudes toward Their Teaching

ERIC Educational Resources Information Center

Birjandi, Parviz; Shirkhani, Servat

2012-01-01

Large scale tests have been considered by many scholars in the field of language testing and teaching to influence teaching and learning considerably. The present study looks at the effect of a large scale test (Konkoor) on the attitudes of teachers in high schools. Konkoor is the university entrance examination in Iran which is taken by at least…

Jumping to Conclusions--The PISA Knee-Jerk: Some Remarks on the Current Economic-Educational Discourse

ERIC Educational Resources Information Center

Bittlingmayer, Uwe H.; Boutiuc, Alina Florentina; Heinemann, Lars; Kotthoff, Hans-Georg

2016-01-01

Ever since PISA studies have been constantly present in mainstream media, a close relation between academic achievement and economic outcome has been routinely presumed. This essay takes a closer look at some of the most common lines of argument, then goes on to outline a critique of the assumptions underlying the alleged causal relationship…

Impact of Job Design Problems and Lack of Support. Draft Version. Working Paper #6.

ERIC Educational Resources Information Center

Gersten, Russell; And Others

This paper presents implications of the path analysis procedures used to interpret data from a study of urban special education teachers' perceptions of working conditions. The analysis looked at a broad range of factors that could affect teacher plans to leave the field. An overall finding emerging from the analysis was that the same fundamental…

Social Justice: A Case-Study Examining the Influence of Primary Headteachers in Two Manchester Schools

ERIC Educational Resources Information Center

Winterbottom, Christian; Winterbottom, Shauna S.

2017-01-01

Presently, there are a growing number of students in the primary schools in northwest England who are living in broken communities, exacerbated by the most recent global recession. Through social justice theory, this paper examines the influence of head teachers as they look to balance administrative and pedagogical experiences in the schools.…

A Suggested Model for Developing and Assessing Competence of Prospective Teachers in Faculties of Education

ERIC Educational Resources Information Center

Alqiawi, Dalal A.; Ezzeldin, Sawsan M.

2015-01-01

Background: Competence assessment of teachers has long been a concern for teachers in the Faculties of Education. The decision makers have been looking for a model to assess the competence of prospective students. Tools and assessment models are used to gauge the competency of teachers in all disciplines. Objective: The present study aimed at…

Adaptive Training of Manual Control: 1. Comparison of Three Adaptive Variables and Two Logic Schemes.

ERIC Educational Resources Information Center

Norman, D. A.; And Others

"Machine controlled adaptive training is a promising concept. In adaptive training the task presented to the trainee varies as a function of how well he performs. In machine controlled training, adaptive logic performs a function analogous to that performed by a skilled operator." This study looks at the ways in which gain-effective time…

A New Look at Some Pieces of Old Puzzles. Learnings from Schools and Teachers. Report No. 9016.

ERIC Educational Resources Information Center

Lieberman, Ann; Miller, Lynne

An overview is presented of research studies that reflect the realities that exist in elementary and secondary public education. Explorations of school culture cite behavioral and programmatic regularities that make up the school culture and the importance of school principals' roles. Focusing on the teachers and the ways things actually get done…

Partners in Economic Growth: High Technology Industry and Postsecondary Education. The Report of the Task Force on High Technology.

ERIC Educational Resources Information Center

Saskatchewan Dept. of Advanced Education and Manpower, Saskatoon.

An analysis is presented of the adequacy of Saskatchewan's technical institutes to satisfy the skilled labor needs of the emergent high technology industry. After section 1 summarizes the recommendations of the Task Force appointed to study the issue, section 2 offers a definition of "high technology" industries, looks at the effects of…

Vibrant Matter: The Intra-Active Role of Objects in the Construction of Young Children's Literacies

ERIC Educational Resources Information Center

Thiel, Jaye Johnson

2015-01-01

Drawing from the theories of feminist new materialism, this article looks closely at the ways children and things, particularly fabric remnants, work together to coconstruct stories. The data presented are part of a yearlong ethnographic study in the multimodal literacy play work of three early childhood aged children from working poor families.…

Competing Views of Embryos for the Twenty-First Century: Textbooks and Society

ERIC Educational Resources Information Center

Maienschein, Jane; Wellner, Karen

2013-01-01

It might seem that an embryo is an embryo, and that there would be a fact of the matter. That seems especially true with respect to the way embryos are presented in textbooks, including high school biology textbooks. This paper looks at three co-existing, competing, and often conflicting views of embryos. Then with a close study of twentieth…

Cinemeducation: using film as an educational tool in mental health services.

PubMed

Gorring, Helene; Loy, John; Spring, Hannah

2014-03-01

This feature looks at the benefits of using film as an educational tool for mental health. In particular, it presents two case studies outlining how two health library services successfully implemented film clubs for the purposes of teaching and learning for mental health. H.S. © 2014 The authors. Health Information and Libraries Journal © 2014 Health Libraries Group.

A Qualitative Look at Preservice Teacher's Perceptions of the Future of Computers in Education.

ERIC Educational Resources Information Center

Schnackenberg, Heidi L.; Savenye, Wilhelmina C.

A qualitative study was conducted to determine the perceptions of preservice teachers on how computers will be used in schools in the future. Undergraduate students (n=40) were given a 60-minute multimedia presentation on how computer and multimedia technologies are used in schools, followed by group discussions on the ways in which computers will…

Effects of Observing Eye Contact on Gaze Following in High-Functioning Autism

ERIC Educational Resources Information Center

Böckler, Anne; Timmermans, Bert; Sebanz, Natalie; Vogeley, Kai; Schilbach, Leonhard

2014-01-01

Observing eye contact between others enhances the tendency to subsequently follow their gaze and has been suggested to function as a social signal that adds meaning to an upcoming action or event. The present study investigated effects of observed eye contact in high-functioning autism (HFA). Two faces on a screen either looked at or away from…

An Interpretive Master Plan at the Museum of Fine Arts, Houston

ERIC Educational Resources Information Center

Schneider, Beth B.

2008-01-01

This case study presents the methods the staff at the Museum of Fine Arts, Houston used to develop and implement an interpretive master plan from 1996-2000. The process can be a model for other museums. Looking back a decade after the plan was developed provides insights into the role of interpretive plans as statements of goals, expressions of…

Forest products industry in a digital age: Factors affecting social media adoption

Treesearch

Kathryn Gazal; Iris Montague; Rajendra Poudel; Jan Wiedenbeck

2016-01-01

The use of social media as a marketing tool has increased significantly in recent years. However, limited information is available regarding social media use in the US forest products industry or social media adoption at the organizational level, especially within the business-to-business context. This study presents part two of a two-part series of articles that look...

A study of microterminal services for Europe

NASA Astrophysics Data System (ADS)

Shackman, Alan; Hubble, Chris

Microterminal networks configurations are described and a survey is presented of how they might be relevant to particular types of business applications in Europe. A synopsis of the survey results by market sector and country is discussed, and a look at service provision in Europe and the need for deregulation is provided. Examples of some generic applications of star shaped microterminal networks are described.

Heritage Language Maintenance and Loss among the Children of Eastern European Immigrants in the USA

ERIC Educational Resources Information Center

Nesteruk, Olena

2010-01-01

The present study offers an in-depth look at heritage language maintenance and loss among the children of immigrant professionals from Eastern Europe residing in the USA. Based on semi-structured interviews with 50 married mothers and fathers, I explore: (1) parental attitudes related to heritage language transmission to their children; (2)…

The Effects of Mothers' Past Infant-Holding Preferences on Their Adult Children's Face Processing Lateralisation

ERIC Educational Resources Information Center

Vervloed, Mathijs P. J.; Hendriks, Angelique W.; van den Eijnde, Esther

2011-01-01

Face processing development is negatively affected when infants have not been exposed to faces for some time because of congenital cataract blocking all vision (Le Grand, Mondloch, Maurer, & Brent, 2001). It is not clear, however, whether more subtle differences in face exposure may also have an influence. The present study looked at the effect of…

When Flexibility Helps: Another Look at the Availability of Flexible Work Arrangements and Work-Family Conflict

ERIC Educational Resources Information Center

Shockley, Kristen M.; Allen, Tammy D.

2007-01-01

Despite the positive press given to flexible work arrangements (FWA), empirical research investigating the link between the availability of these policies and work-family conflict is largely equivocal. The purpose of the present study was to begin to reconcile these mixed results through more precise measurement and the examination of moderators.…

Hindering Health? The Influence of Health Service Organization on the Delivery of Care for Eating Disorders in a University Setting.

ERIC Educational Resources Information Center

McKinney, Kristen J.

A case study is presented which seeks to understand the provision of health services to university students, specifically in situations that require an integration of treatment. The relationship of the effects of traditional bureaucratic structures on quality of services provided for students is explored by looking at the relationship between…

Translating Proper Nouns: A Case Study on English Translation of Hafez's Lyrics

ERIC Educational Resources Information Center

Shirinzadeh, Seyed Alireza; Mahadi, Tengku Sepora Tengku

2014-01-01

Proper nouns are regarded so simple that they might be taken for granted in translation explorations. Some may believe that they should not be translated in transmitting source texts to target texts. But, it is not the case; if one looks at present translations, he will notice that different strategies might be applied for translating proper…

Through the Looking GLASS: A JWST exploration of galaxy formation and evolution from cosmic dawn to present day

NASA Astrophysics Data System (ADS)

Bradac, Marusa; JWST ERS Team

2018-06-01

In the recent years HST observations of blank fields enabled us to detect galaxies as far as z~11. However, very little is known about those galaxies, and they are mostly the most luminous representatives. Clusters of galaxies, when used as cosmic telescopes, can greatly simplify the task of studying and finding normal galaxies at high redshifts. Through the Looking GLASS JWST ERS program is designed to study intrinsically faint magnified galaxies from the epoch of reionization until redshift 1 using an extraordinary lensing cluster Abell 2744. By complimenting deep slitless spectroscopy from NIRISS and high-resolution spectra from the NIRSpec MOS the program will address the origin of the re-ionizing photons and the baryonic cycle of galaxies. NIRCAM imaging will be taken in parallel to the spectroscopy to further aid the exploration of the highest redshift galaxies. In addition, GLASS-ERS data will allow a wealth of other investigations and be of interest to a large section of the astronomical community. I will present the design of the survey as well as the products we plan to provide to the broader community to access this diverse set of JWST data before cycle 2.

Taxonomies in L1 and L2 Reading Strategies: A Critical Review of Issues Surrounding Strategy-Use Definitions and Classifications in Previous Think-Aloud Research

ERIC Educational Resources Information Center

Alkhaleefah, Tarek A.

2016-01-01

Considering the various classifications of L1 and L2 reading strategies in previous think-aloud studies, the present review aims to provide a comprehensive look into those various taxonomies reported in major L1 and L2 reading studies. The rationale for this review is not only to offer a comprehensive overview of the different classifications in…

High School Longitudinal Study of 2009 (HSLS:09) Second Follow-Up: A First Look at Fall 2009 Ninth-Graders in 2016. NCES 2018-139

ERIC Educational Resources Information Center

Radford, Alexandria Walton; Fritch, Laura Burns; Leu, Katherine; Duprey, Michael

2018-01-01

This report presents selected findings from the second follow-up of the High School Longitudinal Study of 2009 (HSLS:09). HSLS:09 follows a nationally representative sample of students who were ninth-graders in fall 2009 from the beginning of high school into higher education and the workforce. Key research topics for HSLS:09 include secondary to…

Education Longitudinal Study of 2002 (ELS:2002): A First Look at 2002 High School Sophomores 10 Years Later. First Look. NCES 2014-363

ERIC Educational Resources Information Center

Lauff, Erich; Ingels, Steven J.

2014-01-01

The Education Longitudinal Study of 2002 (ELS:2002) tracks the educational and developmental experiences of a nationally representative sample of high school sophomores in the United States. This First Look report provides a descriptive portrait of these 2002 tenth-graders a decade later, when most were about 26 years old and had been out of high…

Competence and performance in belief-desire reasoning across two cultures: the truth, the whole truth and nothing but the truth about false belief?

PubMed

Yazdi, Amir Amin; German, Tim P; Defeyter, Margaret Anne; Siegal, Michael

2006-06-01

There is a change in false belief task performance across the 3-5 year age range, as confirmed in a recent meta-analysis [Wellman, H. M., Cross, D., & Watson, J. (2001). Meta-analysis of theory mind development: The truth about false-belief. Child Development, 72, 655-684]. This meta-analysis identified several performance factors influencing success, including manipulations that highlight the salience of the initial belief content (such as asking where Sally will look first for the marble). However, because a proportion of variance in performance remained unexplained even when identified performance factors were controlled for, the authors concluded from the standpoint of a 'theory-theory' account that children's improvement is the result of conceptual change. Further, the meta-analysis showed that manipulations such as 'look first' improve performance only in children who are in the older part of the 3-5 year range, and thus plausibly operating with a 'transitional' theory of mind--just on the point of realizing conceptual change. Here, we present three studies systematically investigating the 'look first' manipulation which showed that: (i) the advantage for the look first question can be demonstrated in children across different cultures, (ii) look first has an effect that is additive to the improvement with age; there is no interaction such that older children gain more benefit from younger children, (iii) performance in younger children can be, but is not always, elevated to levels that are statistically above chance. These results challenge the theory-theory account and are discussed in terms of models of belief-desire reasoning in which both conceptual competence and performance factors play central roles.

Safe distance car-following model including backward-looking and its stability analysis

NASA Astrophysics Data System (ADS)

Yang, Da; Jin, Peter Jing; Pu, Yun; Ran, Bin

2013-03-01

The focus of this paper is the car-following behavior including backward-looking, simply called the bi-directional looking car-following behavior. This study is motivated by the potential changes of the physical properties of traffic flow caused by the fast developing intelligent transportation system (ITS), especially the new connected vehicle technology. Existing studies on this topic focused on general motors (GM) models and optimal velocity (OV) models. The safe distance car-following model, Gipps' model, which is more widely used in practice have not drawn too much attention in the bi-directional looking context. This paper explores the property of the bi-directional looking extension of Gipps' safe distance model. The stability condition of the proposed model is derived using the linear stability theory and is verified using numerical simulations. The impacts of the driver and vehicle characteristics appeared in the proposed model on the traffic flow stability are also investigated. It is found that taking into account the backward-looking effect in car-following has three types of effect on traffic flow: stabilizing, destabilizing and producing non-physical phenomenon. This conclusion is more sophisticated than the study results based on the OV bi-directional looking car-following models. Moreover, the drivers who have the smaller reaction time or the larger additional delay and think the other vehicles have larger maximum decelerations can stabilize traffic flow.

Knowledge inhibition and N400: a study with words that look like common words.

PubMed

Debruille, J B

1998-04-01

In addition to their own representations, low frequency words, such as BRIBE, can covertly activate the representations of higher frequency words they look like (e.g., BRIDE). Hence, look-alike words can activate knowledge that is incompatible with the knowledge corresponding to accurate representations. Comparatively, eccentric words, that is, low frequency words that do not look as much like higher frequency words, are less likely to activate incompatible knowledge. This study focuses on the hypothesis that the N400 component of the event-related potential reflects the inhibition of incompatible knowledge. This hypothesis predicts that look-alike words elicit N400s of greater amplitudes than eccentric words in conditions where incompatible knowledge is inhibited. Results from a single item lexical decision experiment are reported which support the inhibition hypothesis. Copyright 1998 Academic Press.

Graduation Rates for Selected Cohorts, 2005-10; and Student Financial Aid in Postsecondary Institutions, Academic Year 2012-13. First Look (Provisional Data). NCES 2014-105

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2014-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This First Look presents findings from the provisional data of the IPEDS…

76 FR 8990 - Hours of Service of Drivers; Availability of Supplemental Documents and Corrections to Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

.... FMCSA used a look-up table for scaling the individual hours of work in the previous week. Look-up tables...). Column C (cells C93-137) presents the values scaled to our average work (52 hours per week of work) and... Evaluation to link the hours worked in the previous week to fatigue the following week. On January 28, 2011...

Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2013-14 (Fiscal Year 2014). First Look. NCES 2016-303

ERIC Educational Resources Information Center

Cornman, Stephen Q.

2017-01-01

This First Look report presents data on public elementary and secondary education revenues and expenditures at the local education agency (LEA) or school district level for fiscal year (FY) 2014.1 Specifically, this report includes findings from the following types of school finance data: (1) Revenue and expenditure totals by state and the 100…

Implementation of a fast digital optical matrix-vector multiplier using a holographic look-up table and residue arithmetic

NASA Technical Reports Server (NTRS)

Habiby, Sarry F.; Collins, Stuart A., Jr.

1987-01-01

The design and implementation of a digital (numerical) optical matrix-vector multiplier are presented. A Hughes liquid crystal light valve, the residue arithmetic representation, and a holographic optical memory are used to construct position coded optical look-up tables. All operations are performed in effectively one light valve response time with a potential for a high information density.

Implementation of a fast digital optical matrix-vector multiplier using a holographic look-up table and residue arithmetic.

PubMed

Habiby, S F; Collins, S A

1987-11-01

The design and implementation of a digital (numerical) optical matrix-vector multiplier are presented. A Hughes liquid crystal light valve, the residue arithmetic representation, and a holographic optical memory are used to construct position coded optical look-up tables. All operations are performed in effectively one light valve response time with a potential for a high information density.

Postsecondary Institutions and Price of Attendance in the United States: Fall 2009, Degrees and Other Awards Conferred: 2008-09, and 12-Month Enrollment: 2008-09. First Look. NCES 2010-161

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2010-01-01

This "First Look" presents findings from the Integrated Postsecondary Education Data System (IPEDS) fall 2009 data collection, which included three survey components: Institutional Characteristics for the 2009-10 academic year, Completions covering the period July 1, 2008, through June 30, 2009, and 12-Month Enrollment covering academic…

Enrollment and Employees in Postsecondary Institutions, Fall 2016; and Financial Statistics and Academic Libraries, Fiscal Year 2016: First Look (Provisional Data). NCES 2018-002

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2017-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

Holography: A Transformative Technology for Learning and Human Performance Improvement

ERIC Educational Resources Information Center

Frazer, Gary W.; Stevens, George H.

2015-01-01

Most past and current learning technologies have been one- or two-dimensional in presentation. This may be fine if one is looking at a map or even a fine painting. However, to fully appreciate the detail of a statue or a machine part, it is better to be able to look at it from all sides. Use of holographic images allows an item to be shared with a…

Enrollment in Postsecondary Institutions, Fall 2011; Financial Statistics, Fiscal Year 2011; and Graduation Rates, Selected Cohorts, 2003-2008: First Look (Provisional Data). NCES 2012-174rev

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2012-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

Postsecondary Institutions and Cost of Attendance in 2014-15; Degrees and Other Awards Conferred, 2013-14; and 12-Month Enrollment, 2013-14. First Look (Preliminary Data). NCES 2015-097

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2015-01-01

This "First Look" presents findings from the preliminary data of the Integrated Postsecondary Education Data System (IPEDS) fall 2014 data collection, which included three survey components: Institutional Characteristics for the 2014-15 academic year; Completions, covering the period July 1, 2013, through June 30, 2014; and 12-Month…

Enrollment in Postsecondary Institutions, Fall 2011; Financial Statistics, Fiscal Year 2011; and Graduation Rates, Selected Cohorts, 2003-2008: First Look (Preliminary Data). NCES 2012-174

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2012-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the preliminary data of the…

Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2012-13 (Fiscal Year 2013). First Look. NCES 2015-303

ERIC Educational Resources Information Center

Cornman, Stephen Q.

2016-01-01

This First Look report presents data on public elementary and secondary education revenues and expenditures at the local education agency (LEA) or school district level for fiscal year (FY) 2013. Specifically, this report includes findings from the following types of school finance data: (1) revenue and expenditure totals by state and the 100…

Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2011-12 (Fiscal Year 2012). First Look. NCES 2014-303

ERIC Educational Resources Information Center

Cornman, Stephen Q.

2015-01-01

This First Look report presents data on public elementary and secondary education revenues and expenditures at the local education agency (LEA) or school district level for fiscal year (FY) 2012.1. Specifically, this report includes findings from the following types of school finance data: (1) Revenue and expenditure totals by state and the 100…

Human Ethology: Exchanging Cheetahs for Chevrolets?

ERIC Educational Resources Information Center

Barash, David P.

1977-01-01

A study of the frequency of looking both ways before crossing a street revealed that both males and females tend to look both ways more often when accompanied by juveniles than when alone, and that when males and females are together, males look both ways more often than do females. (Author/MA)

Context-specific adaptation of the gain of the vestibulo-ocular reflex in humans.

PubMed

Shelhamer, M; Robinson, D A; Tan, H S

1992-01-01

Previous experiments show that altered visual feedback can change VOR gain. Such changes also presumably occur when eyeglasses are donned and doffed, or when bifocals are worn. In these cases, a nonvisual cue accompanies the required gain adjustment (frames on/off for eyeglasses, looking up/down for bifocals). We set out to show that a subject can establish two VOR gains, and to determine if one of the associated nonvisual cues alone is sufficient to subsequently determine which gain to employ. Each of three subjects sat in a rotating chair inside an OKN drum during 2 hours of sinusoidal rotation at 0.2 Hz, 30 degrees/s peak. For 10 minutes the chair and drum counterrotated , driving VOR gain toward 1.7, while subjects looked up 20 degrees. Chair and drum were then coupled for 10 minutes, driving gain toward zero, during which subjects looked down 20 degrees. This sequence was repeated for 2 hours. Immediately thereafter, VOR gains were measured while subjects looked alternately up and down, using 20 degrees to 40 degrees step rotations. A fixation target, presented before and after each step, provided accurate gain determination by measuring the size of the re-fixation saccade. Results show a consistent reduced VOR gain looking downward (average 6%) and increased gain looking upward (average 6%) and increased gain looking upward (average 8%). We conclude that humans can adjust their VOR gain dependent on a situational context; we speculate that this context can take many forms.

The Effects of Varying Contextual Demands on Age-related Positive Gaze Preferences

PubMed Central

Noh, Soo Rim; Isaacowitz, Derek M.

2015-01-01

Despite many studies on the age-related positivity effect and its role in visual attention, discrepancies remain regarding whether one’s full attention is required for age-related differences to emerge. The present study took a new approach to this question by varying the contextual demands of emotion processing. This was done by adding perceptual distractions, such as visual and auditory noise, that could disrupt attentional control. Younger and older participants viewed pairs of happy–neutral and fearful–neutral faces while their eye movements were recorded. Facial stimuli were shown either without noise, embedded in a background of visual noise (low, medium, or high), or with simultaneous auditory babble. Older adults showed positive gaze preferences, looking toward happy faces and away from fearful faces; however, their gaze preferences tended to be influenced by the level of visual noise. Specifically, the tendency to look away from fearful faces was not present in conditions with low and medium levels of visual noise, but was present where there were high levels of visual noise. It is important to note, however, that in the high-visual-noise condition, external cues were present to facilitate the processing of emotional information. In addition, older adults’ positive gaze preferences disappeared or were reduced when they first viewed emotional faces within a distracting context. The current results indicate that positive gaze preferences may be less likely to occur in distracting contexts that disrupt control of visual attention. PMID:26030774

The effects of varying contextual demands on age-related positive gaze preferences.

PubMed

Noh, Soo Rim; Isaacowitz, Derek M

2015-06-01

Despite many studies on the age-related positivity effect and its role in visual attention, discrepancies remain regarding whether full attention is required for age-related differences to emerge. The present study took a new approach to this question by varying the contextual demands of emotion processing. This was done by adding perceptual distractions, such as visual and auditory noise, that could disrupt attentional control. Younger and older participants viewed pairs of happy-neutral and fearful-neutral faces while their eye movements were recorded. Facial stimuli were shown either without noise, embedded in a background of visual noise (low, medium, or high), or with simultaneous auditory babble. Older adults showed positive gaze preferences, looking toward happy faces and away from fearful faces; however, their gaze preferences tended to be influenced by the level of visual noise. Specifically, the tendency to look away from fearful faces was not present in conditions with low and medium levels of visual noise but was present when there were high levels of visual noise. It is important to note, however, that in the high-visual-noise condition, external cues were present to facilitate the processing of emotional information. In addition, older adults' positive gaze preferences disappeared or were reduced when they first viewed emotional faces within a distracting context. The current results indicate that positive gaze preferences may be less likely to occur in distracting contexts that disrupt control of visual attention. (c) 2015 APA, all rights reserved.

Wind shear detection. Forward-looking sensor technology

NASA Technical Reports Server (NTRS)

Bracalente, E. M. (Compiler); Delnore, V. E. (Compiler)

1987-01-01

A meeting took place at NASA Langley Research Center in February 1987 to discuss the development and eventual use of forward-looking remote sensors for the detection and avoidance of wind shear by aircraft. The participants represented industry, academia, and government. The meeting was structured to provide first a review of the current FAA and NASA wind shear programs, then to define what really happens to the airplane, and finally to give technology updates on the various types of forward-looking sensors. This document is intended to informally record the essence of the technology updates (represented here through unedited duplication of the vugraphs used), and the floor discussion following each presentation. Also given are key issues remaining unresolved.

Emotion modulates eye movement patterns and subsequent memory for the gist and details of movie scenes.

PubMed

Subramanian, Ramanathan; Shankar, Divya; Sebe, Nicu; Melcher, David

2014-03-26

A basic question in vision research regards where people look in complex scenes and how this influences their performance in various tasks. Previous studies with static images have demonstrated a close link between where people look and what they remember. Here, we examined the pattern of eye movements when participants watched neutral and emotional clips from Hollywood-style movies. Participants answered multiple-choice memory questions concerning visual and auditory scene details immediately upon viewing 1-min-long neutral or emotional movie clips. Fixations were more narrowly focused for emotional clips, and immediate memory for object details was worse compared to matched neutral scenes, implying preferential attention to emotional events. Although we found the expected correlation between where people looked and what they remembered for neutral clips, this relationship broke down for emotional clips. When participants were subsequently presented with key frames (static images) extracted from the movie clips such that presentation duration of the target objects (TOs) corresponding to the multiple-choice questions was matched and the earlier questions were repeated, more fixations were observed on the TOs, and memory performance also improved significantly, confirming that emotion modulates the relationship between gaze position and memory performance. Finally, in a long-term memory test, old/new recognition performance was significantly better for emotional scenes as compared to neutral scenes. Overall, these results are consistent with the hypothesis that emotional content draws eye fixations and strengthens memory for the scene gist while weakening encoding of peripheral scene details.

Trends in Correlation-Based Pattern Recognition and Tracking in Forward-Looking Infrared Imagery

PubMed Central

Alam, Mohammad S.; Bhuiyan, Sharif M. A.

2014-01-01

In this paper, we review the recent trends and advancements on correlation-based pattern recognition and tracking in forward-looking infrared (FLIR) imagery. In particular, we discuss matched filter-based correlation techniques for target detection and tracking which are widely used for various real time applications. We analyze and present test results involving recently reported matched filters such as the maximum average correlation height (MACH) filter and its variants, and distance classifier correlation filter (DCCF) and its variants. Test results are presented for both single/multiple target detection and tracking using various real-life FLIR image sequences. PMID:25061840

Math Anxiety Is Related to Some, but Not All, Experiences with Math

PubMed Central

O'Leary, Krystle; Fitzpatrick, Cheryll L.; Hallett, Darcy

2017-01-01

Math anxiety has been defined as unpleasant feelings of tension and anxiety that hinder the ability to deal with numbers and math in a variety of situations. Although many studies have looked at situational and demographic factors associated with math anxiety, little research has looked at the self-reported experiences with math that are associated with math anxiety. The present study used a mixed-methods design and surveyed 131 undergraduate students about their experiences with math through elementary school, junior high, and high school, while also assessing math anxiety, general anxiety, and test anxiety. Some reported experiences (e.g., support in high school, giving students plenty of examples) were significantly related to the level of math anxiety, even after controlling for general and test anxiety, but many other factors originally thought to be related to math anxiety did not demonstrate a relation in this study. Overall, this study addresses a gap in the literature and provides some suggestive specifics of the kinds of past experiences that are related to math anxiety and those that are not. PMID:29375410

Math Anxiety Is Related to Some, but Not All, Experiences with Math.

PubMed

O'Leary, Krystle; Fitzpatrick, Cheryll L; Hallett, Darcy

2017-01-01

Math anxiety has been defined as unpleasant feelings of tension and anxiety that hinder the ability to deal with numbers and math in a variety of situations. Although many studies have looked at situational and demographic factors associated with math anxiety, little research has looked at the self-reported experiences with math that are associated with math anxiety. The present study used a mixed-methods design and surveyed 131 undergraduate students about their experiences with math through elementary school, junior high, and high school, while also assessing math anxiety, general anxiety, and test anxiety. Some reported experiences (e.g., support in high school, giving students plenty of examples) were significantly related to the level of math anxiety, even after controlling for general and test anxiety, but many other factors originally thought to be related to math anxiety did not demonstrate a relation in this study. Overall, this study addresses a gap in the literature and provides some suggestive specifics of the kinds of past experiences that are related to math anxiety and those that are not.

Reviving Polya's "Look Back" in a Singapore School

ERIC Educational Resources Information Center

Leong, Yew Hoong; Tay, Eng Guan; Toh, Tin Lam; Quek, Khiok Seng; Dindyal, Jaguthsing

2011-01-01

This study is based on the stance that Polya's "Look Back," though understudied, remains relevant to Mathematics curricula that place emphasis on problem solving. Although the Singapore Mathematics curriculum adopts the goal of teaching Look Back, research about how it is carried out in actual classroom practice is rare. In our project,…

Students' Use of "Look Back" Strategies in Multiple Solution Methods

ERIC Educational Resources Information Center

Lee, Shin-Yi

2016-01-01

The purpose of this study was to investigate the relationship between both 9th-grade and 1st-year undergraduate students' use of "look back" strategies and problem solving performance in multiple solution methods, the difference in their use of look back strategies and problem solving performance in multiple solution methods, and the…

Looking Back, Looking Forward

ERIC Educational Resources Information Center

Nash, Gary B.

2009-01-01

In this article, the author looks back at the time Charlotte Crabtree, longtime Professor of Education at UCLA with a special interest in elementary history-social studies curriculum, asked him to join her in applying for a million dollar grant to be awarded by the National Endowment for the Humanities (NEH), chaired by Lynne Cheney. Crabtree had…

A Look at a Comparative Study of the Socio-Dramatic Play Ability of High Socio-Economic Status Black Kindergarten Children and High Socio-Economic Status White Kindergarten Children Conducted by Vivian A. Anderson.

ERIC Educational Resources Information Center

Farrar, Margaret M.

This paper presents a review of research studies and theories involving sociodramatic play and its effect on the learning power of middle class children. Discussion centers on definitions, criteria, and principles of play, and ways for teachers to identify and encourage sociodramatic play in the classroom. Play, and especially sociodramatic play,…

Campus Bargaining in the Eighties: A Retrospective and a Prospective Look. Proceedings of the Annual Conference of the National Center for the Study of Collective Bargaining in Higher Education (8th, New York, New York, April 1980).

ERIC Educational Resources Information Center

Levenstein, Aaron, Ed.

Proceedings of the 1980 conference of the National Center for the Study of Collective Bargaining in Higher Education, which focused on campus bargaining the eighties, are presented. Contents are as follows: "The Economic Environment in the Eighties: the Necessity for Joint Action," by Gerie Bledsoe; "The Legal Environment: The…

Head and Eye Movements Affect Object Processing in 4-Month-Old Infants More than an Artificial Orientation Cue

ERIC Educational Resources Information Center

Wahl, Sebastian; Michel, Christine; Pauen, Sabina; Hoehl, Stefanie

2013-01-01

This study investigates the effects of attention-guiding stimuli on 4-month-old infants' object processing. In the human head condition, infants saw a person turning her head and eye gaze towards or away from objects. When presented with the objects again, infants showed increased attention in terms of longer looking time measured by eye…

Looking beyond the ELT Approach in China's Higher Education from the Perspective of Bilingual Education: Immersion, Content-Based Instruction or Something Else?

ERIC Educational Resources Information Center

Wang, Ping

2017-01-01

This article starts with definitions of bilingualism with a focus on the analysis of bilingual competence. Then the aims and types of bilingual education in developing bilingual competence are introduced with focus on analyses of immersion and content-based instruction. Subsequently, the contextual settings of the study are briefly presented.…

Les Enjeux juridiques et sociopolitiques des conflits linguistiques au Nouveau-Brunswick (The Legal and Sociopolitical Factors in Linguistic Conflicts in New Brunswick). Publication G-7.

ERIC Educational Resources Information Center

Tremblay, Daniel

A study looks at the economic, social, cultural, and political factors involved in conflicts between New Brunswick language communities in the last two decades. The demographic, economic, cultural, and political relationships between the French and English language communities are presented and discussed in terms of political matters and principal…

Building Successful Home Visitor-Mother Relationships and Reaching Program Goals in Two Early Head Start Programs: A Qualitative Look at Contributing Factors

ERIC Educational Resources Information Center

Brookes, Sheila J.; Summers, Jean Ann; Thornburg, Kathy R.; Ispa, Jean M.; Lane, Valeri J.

2006-01-01

This paper presents the results of two qualitative studies, conducted independently in two Early Head Start programs, exploring the reasons given by mothers and home visitors for family success or lack of success in achieving program goals and for engagement in the mother-home visitor relationship. Several patterns pertaining to family issues and…

Using Target Network Modelling to Increase Battlespace Agility

DTIC Science & Technology

2013-06-01

Moffat, James. (2003) Complexity Theory and Network Centric Warfare. Washington DC: CCRP Moore, David T.. Sensemaking : A Structure for an Intelligence...Ted Hopf’s “Promise of Constructivism in International Relations Theory ” presented in International Security in 1998; and Adler 1998. 5 Look to...of warfighting within a doctrinal framework. Based on 10 years of research12 informed by social theory , experimentation, NATO doctrinal studies and

"Cunt": On the Perception and Handling of Verbal Dynamite by L1 and Lx Users of English

ERIC Educational Resources Information Center

Dewaele, Jean-Marc

2018-01-01

"Cunt" is currently one of the most offensive words in the English language and is usually censored in the English press and media. The present study looks firstly at differences between 1159 first (L1) and 1165 foreign (LX) users of English in their perceived understanding of the word, its perceived offensiveness and their self-reported…

The Case Study: I'm Looking over a White-Striped Clover--A Case of Natural Selection

ERIC Educational Resources Information Center

Krufka, Alison; Evarts, Susan; Wilson, Chester

2007-01-01

The case presented in this article is an exploration of the process of natural selection using white clover ("Trifolium repens") as an example. In general, two forms of white clover can be found around the world in various habitats. One type has plain green leaves and the other type produces cyanide as a defense against herbivores and…

Visualizing Revision: Leveraging Student-Generated Between-Draft Diagramming Data in Support of Academic Writing Development

ERIC Educational Resources Information Center

Olmanson, Justin; Kennett, Katrina; Magnifico, Alecia; McCarthey, Sarah; Searsmith, Duane; Cope, Bill; Kalantzis, Mary

2016-01-01

Once writers complete a first draft, they are often encouraged to evaluate their writing and prioritize what to revise. Yet, this process can be both daunting and difficult. This study looks at how students used a semantic concept mapping tool to re-present the content and organization of their initial draft of an informational text. We examine…

Looking back at Love Canal

DOE Office of Scientific and Technical Information (OSTI.GOV)

Deegan, J. Jr.

In the first part of this series (ES and T, April 1987, pp. 328-31) it was pointed out that the methods and conclusions of EPA's Love Canal Study were the subject of some controversy in the environmental community. Others defended the agency's approaches and methods. Part 2 makes no attempt to resolve the controversy; its purpose is to present the results and conclusions of the Love Canal.

Missing: Texas Youth. Dropout and Attrition Rates in Texas Public High Schools. A Policy Brief.

ERIC Educational Resources Information Center

Supik, Josie Danini; Johnson, Roy L.

This policy brief presents an in-depth look at the dropout issue in Texas in the context of 1986 state legislation that mandated that the schools and state education agency ensure that at least 95 % of Texas youth complete high school. Findings from a study by the Intercultural Development Research Association (IDRA), using a high school attrition…

Differences in How 12- and 24-Month-Olds Interpret the Gaze of Adults

ERIC Educational Resources Information Center

Moore, Chris; Povinelli, Daniel J.

2007-01-01

This study examined the hypothesis that toddlers interpret an adult's head turn as evidence that the adult was looking at something, whereas younger infants interpret gaze based on an expectancy that an interesting object will be present on the side to which the adult has turned. Infants of 12 months and toddlers of 24 months were first shown that…

Developing Social Media to Engage and Connect at the University of Liverpool Library

ERIC Educational Resources Information Center

Chatten, Zelda; Roughley, Sarah

2016-01-01

This case study presents the Liverpool experience of using social media as an academic library to enhance audience engagement and create a community of users. It looks at the development of social media in the library, focusing on the concerted effort to grow followers and develop a meaningful use of these tools. It considers the value of taking a…

Public/Private Cost-Sharing in Higher Education: An In-Depth Look at the German System Using a Comparative Study

ERIC Educational Resources Information Center

Gwosc, Christoph; Schwarzenberger, Astrid

2009-01-01

This article presents an empirical analysis of the public funding system for higher education in Germany and a comparison with five other European countries. The large number of separate student support items in Germany makes it an exception and makes the system obscure. The allocations of public expenditure to German institutions are below…

Biology Teachers Designing Context-Based Lessons for Their Classroom Practice--The Importance of Rules-of-Thumb

ERIC Educational Resources Information Center

Wieringa, Nienke; Janssen, Fred J. J. M.; Van Driel, Jan H.

2011-01-01

In science education in the Netherlands new, context-based, curricula are being developed. As in any innovation, the outcome will largely depend on the teachers who design and implement lessons. Central to the study presented here is the idea that teachers, when designing lessons, use rules-of-thumb: notions of what a lesson should look like if…

Metaphor, Metonymy, and Their Interaction in the Production of Semantic Approximations by Monolingual Children: A Corpus Analysis

ERIC Educational Resources Information Center

Pérez-Hernández, Lorena; Duvignau, Karine

2016-01-01

The present study looks into the largely unexplored territory of the cognitive underpinnings of semantic approximations in child language. The analysis of a corpus of 233 semantic approximations produced by 101 monolingual French-speaking children from 1;8 to 4;2 years of age leads to a classification of a significant number of them as instances…

The Cooperstown Outward Bound Summer Program: An Informal Look at the Program's Impact on the Lives of Students.

ERIC Educational Resources Information Center

Sakofs, Mitchell S.; And Others

During the summer of 1987, 29 students from the Cooperstown High School in New York received scholarships and participated in an Outward Bound course. This report presents the results of a study assessing the impact of the Outward Bound experience on these students. Data gathering instruments included: the Self Report Survey (SRS), developed by…

Influences of Disciplinary Classroom Climate on High School Student Self-Efficacy and Mathematics Achievement: A Look at Gender and Racial-Ethnic Differences

ERIC Educational Resources Information Center

Cheema, Jehanzeb R.; Kitsantas, Anastasia

2014-01-01

The present study investigated the role of disciplinary climate in the classroom and student math self-efficacy on math achievement. The student part of the Program for International Student Assessment (PISA) 2003 survey containing 4,199 U.S. observations was employed in a weighted least squares nested multiple regression framework to predict math…

Quality Rating Improvement System "for" Early Care "and" Education: Development, Implementation, Evaluation and Learning

ERIC Educational Resources Information Center

Shen, Jianping; Ma, Xin

2013-01-01

Quality Rating Improvement System (QRIS) has gained national momentum. The authors first present a national scene of QRIS and then use Children's Services Council of Palm Beach County as a case study to illustrate a number of things. First, they look at the logic model behind the QRIS. Next, they review the design and implementation of the QRIS in…

Open Access to Living Books on the Internet: A New Chance to Bridge the Linguistic Gap for At-Risk Preschoolers?

ERIC Educational Resources Information Center

van Dijken, Marianne J.; Bus, Adriana G.; de Jong, Maria T.

2011-01-01

The Dutch website Bereslim (http:// www.bereslim.nl) provides digital picture storybooks for three- to seven-year-olds for daily use. The present study investigates whether this new opportunity to enhance linguistic development actively assists preschool children from low- and high-educated families in an equal manner. We looked closely at the…

Brain Potentials and Personality: A New Look at Stress Susceptibility.

DTIC Science & Technology

1987-09-01

disinhibition (Dis) measures a hedonistic , extraverted lifestyle including drinking, parties, sex, and gambling; boredom susceptibility (BS) indicates an...adventure seeking; ES = Experience seeking; Dis = Disinhibition; BS = Boredom susceptibility. 1 14 I N i*5’ Table 4 Correlation of Auditory Evoked...20. aTAS = Thrill and adventure seeking; ES = Experience seeking; Dis = Disinhibition; BS = Boredom susceptibility. < .05. 15 I The present study

A MIMO-Inspired Rapidly Switchable Photonic Interconnect Architecture (Postprint)

DTIC Science & Technology

2009-07-01

capabilities of future systems. Highspeed optical processing has been looked to as a means for eliminating this interconnect bottleneck. Presented...here are the results of a study for a novel optical (integrated photonic) processor which would allow for a high-speed, secure means for arbitrarily...regarded as a Multiple Input Multiple Output (MIMO) architecture. 15. SUBJECT TERMS Free-space optical interconnects, Optical Phased Arrays, High-Speed

The Equation, the Whole Equation, and Nothing but the Equation! One Approach to the Teaching of Linear Equations.

ERIC Educational Resources Information Center

Pirie, Susan E. B.; Martin, Lyndon

1997-01-01

Presents the results of a case study which looked at the mathematics classroom of one teacher trying to teach mathematics with meaning to pupils or lower ability at the secondary level. Contrasts methods of teaching linear equations to a variety of ability levels and uses the Pirie-Kieren model to account for the successful growth in understanding…

Biased Processing of Threat-Related Information Rather than Knowledge Deficits Contributes to Overestimation of Threat in Obsessive-Compulsive Disorder

ERIC Educational Resources Information Center

Moritz, Steffen; Pohl, Rudiger F.

2009-01-01

Overestimation of threat (OET) has been implicated in the pathogenesis of obsessive-compulsive disorder (OCD). The present study deconstructed this complex concept and looked for specific deviances in OCD relative to controls. A total of 46 participants with OCD and 51 nonclinical controls were asked: (a) to estimate the incidence rate for 20…

Students as Designers of Their Own Life Curricula: The Reconstruction of Experience in Education

ERIC Educational Resources Information Center

Izuegbu, Vincent

2011-01-01

The idea of life curriculum came as a result of looking back at the author's past in relation to his studies in curriculum. He learned by reconstructing his past in the present to influence his future, and students, indeed everyone, can as well do so. Constructing a curriculum of life is also a continuous process of building, renewing, refining,…

Look Who's Talking: Speech Style and Social Context in Language Input to Infants Are Linked to Concurrent and Future Speech Development

ERIC Educational Resources Information Center

Ramírez-Esparza, Nairán; García-Sierra, Adrián; Kuhl, Patricia K.

2014-01-01

Language input is necessary for language learning, yet little is known about whether, in natural environments, the speech style and social context of language input to children impacts language development. In the present study we investigated the relationship between language input and language development, examining both the style of parental…

How to Measure Qualitative Understanding of DC-Circuit Phenomena--Taking a Closer Look at the External Representations of 9-Year-Olds

ERIC Educational Resources Information Center

Kallunki, Veera

2013-01-01

Pupils' qualitative understanding of DC-circuit phenomena is reported to be weak. In numerous research reports lists of problems in understanding the functioning of simple DC-circuits have been presented. So-called mental model surveys have uncovered difficulties in different age groups, and in different phases of instruction. In this study, the…

The "New Look:" The Ford Foundation and the Revolution in Business Education. GMAC Occasional Papers.

ERIC Educational Resources Information Center

Schlossman, Steven; And Others

A historical study of the critical role played by the Ford Foundation in the 1950s and 1960s in the development of modern American graduate management education is presented. The Ford Foundation's entrance into business school reform occurred at an opportune time, as the United States was on the verge of a major boom in college enrollments, and…

Looking around houses: attention to a model when drawing complex shapes in Williams syndrome and typical development.

PubMed

Hudson, Kerry D; Farran, Emily K

2013-09-01

Drawings by individuals with Williams syndrome (WS) typically lack cohesion. The popular hypothesis is that this is a result of excessive focus on local-level detail at the expense of global configuration. In this study, we explored a novel hypothesis that inadequate attention might underpin drawing in WS. WS and typically developing (TD) non-verbal ability matched groups copied and traced a house figure comprised of geometric shapes. The house was presented on a computer screen for 5-s periods and participants pressed a key to re-view the model. Frequency of key-presses indexed the looks to the model. The order that elements were replicated was recorded to assess hierarchisation of elements. If a lack of attention to the model explained poor drawing performance, we expected participants with WS to look less frequently to the model than TD children when copying. If a local-processing preference underpins drawing in WS, more local than global elements would be produced. Results supported the first, but not second hypothesis. The WS group looked to the model infrequently, but global, not local, parts were drawn first, scaffolding local-level details. Both groups adopted a similar order of drawing and tracing of parts, suggesting typical, although delayed strategy-use in the WS group. Additionally both groups drew larger elements of the model before smaller elements, suggested a size-bias when drawing. Copyright © 2013 Elsevier Ltd. All rights reserved.

Information content of sky intensity and polarization measurements at right angles to the solar direction

NASA Technical Reports Server (NTRS)

Holland, A. C.; Thomas, R. W. L.; Pearce, W. A.

1978-01-01

The paper presents the results of a Monte Carlo simulation study of the brightness and polarization at right angles to the solar direction both for ground-based observations (looking up) and for satellite-based systems (looking down). Calculations have been made for a solar zenith angle whose cosine was 0.6 and wavelengths ranging from 3500 A to 9500 A. A sensitivity of signatures to total aerosol loading, aerosol particle size distribution and refractive index, and the surface reflectance albedo has been demonstrated. For Lambertian-type surface reflection the albedo effects enter solely through the intensity sensitivity, and very high correlations have been found between the polarization term signatures for the ground-based and satellite-based systems. Potential applications of these results for local albedo predictions and satellite imaging systems recalibrations are discussed.

Full-wave Characterization of Rough Terrain Surface Effects for Forward-looking Radar Applications: A Scattering and Imaging Study from the Electromagnetic Perspective

DTIC Science & Technology

2011-09-01

and Imaging Framework First, the parallelized 3-D FDTD algorithm is applied to simulate composite scattering from targets in a rough ground...solver as pertinent to forward-looking radar sensing , the effects of surface clutter on multistatic target imaging are illustrated with large-scale...Full-wave Characterization of Rough Terrain Surface Effects for Forward-looking Radar Applications: A Scattering and Imaging Study from the

Crime, Violence, Discipline, and Safety in U.S. Public Schools. Findings from the School Survey on Crime and Safety: 2009-10. First Look. NCES 2011-320

ERIC Educational Resources Information Center

Neiman, Samantha

2011-01-01

The National Center for Education Statistics collects data on crime and violence in U.S. public schools through the School Survey on Crime and Safety (SSOCS). This First Look report presents findings from the 2009-10 School Survey on Crime and Safety data collection. Developed and managed by the National Center for Education Statistics (NCES)…

GENERAL VIEW, MAIN ENTRANCE GATES, LOOKING SOUTH ACROSS WOODLANDS AVENUE. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

GENERAL VIEW, MAIN ENTRANCE GATES, LOOKING SOUTH ACROSS WOODLANDS AVENUE. IN 1933, A CITY OF PHILADELPHIA LAND CONDEMNATION REQUIRED THE DEMOLITION OF AN EXISTING GATEWAY COMPLETED IN 1857 ON PLANS BY JOHN MCARTHUR, JR. PAUL CRET DESIGNED THE NEW GATES IN 1936. THEY WERE COMPLETED THE FOLLOWING YEAR AND MOVED TO THEIR PRESENT LOCATION IN 1948 AFTER ANOTHER CITY LAND CONDEMNATION. - Woodlands Cemetery, 4000 Woodlands Avenue, Philadelphia, Philadelphia County, PA

Second Birth--Biography: Kalashnikov, M. T.

DTIC Science & Technology

1974-06-14

about it. None of those present paid any attention to this. Even the major from the invention section embarassedly took out his pince nez and polished...listened attentively . The moment came when he had said everything. Kalashnikov stood up, bowed his head and looked at the parts of the instrument lying...now . . . Everything seemed crude. Did factory instruments really look like this? It was astonish- ing that no one seemed to pay any attention to this

Postsecondary Institutions and Cost of Attendance in 2016-17; Degrees and Other Awards Conferred, 2015-16; and 12-Month Enrollment, 2015-16: First Look (Preliminary Data). NCES 2017-075

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2017-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the preliminary data of the…

Postsecondary Institutions and Price of Attendance in 2011-12, Degrees and Other Awards Conferred: 2010-11, and 12-Month Enrollment: 2010-11. First Look (Provisional Data). NCES 2012-289rev

ERIC Educational Resources Information Center

Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

2012-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

Postsecondary Institutions and Cost of Attendance in 2013-14; Degrees and Other Awards Conferred, 2012-13; and 12-Month Enrollment, 2012-13 First Look (Provisional Data). NCES 2014-066rev

ERIC Educational Resources Information Center

Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

2014-01-01

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

Laser material micro-working (LMμW): some new surface processes

NASA Astrophysics Data System (ADS)

Daurelio, G.; D'Alonzo, M.

2007-05-01

On the last recent years many new Laser Surface Processes have been studied and tested in the field of the L.M. μW. - Laser Material Micro Working. Still today many of these "young" processes are to study and more and more searches are dedicated to they. These are the Marking, Texturing, Fine Texturing, Filling, Polishing, Micro Shot-Penning, Silking and Colouring. This experimental work reports the results obtained in the field of the Laser Surface Fine Texturing on AISI 304 and 430 Stainless Steels by using a Marking System, that is a Nd:YAG Laser, VECTORMARK type by TRUMPH ( D ). So some new laser surface finishes, called by Authors, - Effetto tessuto, con trama e ordito (Woven effect, with weft and warp) - Effetto pelle scamosciata ( Effect shammy leather ) - Effetto pelle uncinata ( Effect hooked skin ) - Effetto pelle unghiata ( Effect skin looking like scratch ) - Effetto pelle damascata ( Effect damask skin ) - Effetto speculare , ottonato ( Specular effect, looking like brass ) Effetto speculare, bronzato ( specular effect looking like bronze ) - Effetto speculare, argenteo ( specular, looking like silver effect ) - Effetto speculare, ramato ( Specular effect, looking like copper ), Effetto Speculare, dorato ( Specular effect, looking like gold ) - Effetto speculare , dorato, a raggiera ( Specular effect, looking like gold, to aureole) , were carried out. The work is still in progress.

Flux and permanence of risk perceptions: Tourists' perception of the relative and absolute risk for various destinations.

PubMed

Wolff, Katharina; Larsen, Svein

2016-12-01

The present investigation is a cross-sectional, multi-national, quantitative, and quasi-experimental comparison of tourists' risk perceptions regarding different destinations throughout the past decade. Over 10,000 tourists to Norway from 89 different countries filled in a questionnaire rating the perceived risk for various destinations. Data were collected during 2004, 2010, 2011, 2012, 2013 and 2015 and allow for a comparison of perceived risk across time, place and nationality. Results show that while absolute risk judgments for different destinations fluctuate somewhat over the years, relative risk judgments remain constant. Findings also reveal a "home-is-safer-then-abroad-bias" with tourists consistently perceiving their home country among the safest destinations. The current investigation is rare because it looks at more than one destination at a time. Insights gained from the present findings diverge from what would have been concluded from employing case studies, that is, looking at one destination at a time. © 2016 The Authors. Scandinavian Journal of Psychology published by Scandinavian Psychological Associations and John Wiley & Sons Ltd.

The Field Trip Book: Study Travel Experiences in Social Studies

ERIC Educational Resources Information Center

Morris, Ronald V.

2010-01-01

Looking for social studies adventures to help students find connections to democratic citizenship? Look no further! This book provides just the answer teachers need for engaging students in field trips as researching learners with emphasis on interdisciplinary social studies plus skills in collecting and reporting data gathered from field…

Three individuals, three stories, three burials from medieval Trondheim, Norway.

PubMed

Suppersberger Hamre, Stian; Ersland, Geir Atle; Daux, Valérie; Parson, Walther; Wilkinson, Caroline

2017-01-01

This article presents the life stories of three individuals who lived in Trondheim, Norway, during the 13th century. Based on skeletal examinations, facial reconstructions, genetic analyses, and stable oxygen isotope analyses, the birthplace, mobility, ancestry, pathology, and physical appearance of these people are presented. The stories are discussed within the relevant historical context. These three people would have been ordinary citizens, without any privileges out of the ordinary, which makes them quite rare in the academic literature. Through the study of individuals one gets a unique look into the Norwegian medieval society.

Three-Dimensional Flow of an Oldroyd-B Fluid with Variable Thermal Conductivity and Heat Generation/Absorption

PubMed Central

Shehzad, Sabir Ali; Alsaedi, Ahmed; Hayat, Tasawar; Alhuthali, M. Shahab

2013-01-01

This paper looks at the series solutions of three dimensional boundary layer flow. An Oldroyd-B fluid with variable thermal conductivity is considered. The flow is induced due to stretching of a surface. Analysis has been carried out in the presence of heat generation/absorption. Homotopy analysis is implemented in developing the series solutions to the governing flow and energy equations. Graphs are presented and discussed for various parameters of interest. Comparison of present study with the existing limiting solution is shown and examined. PMID:24223780

Systems Engineering Education Development(SEED)Case Study

NASA Technical Reports Server (NTRS)

Bagg, Thomas C., III; Brumfield, Mark D.; Jamison, Donald E.; Granata, Raymond L.; Casey, Carolyn A.

2003-01-01

The Systems Engineering Development Program (SEED) was initiated to help Goddard resolve a Systems Engineering skill shortage. The chronology of events and the experiences of the pilot program are outlined to describe the development of the present program. The program goals are included in order to give a focus on what the developers saw as the program drivers. Lessons learned from a pilot program were incorporated into the present program. This program is constantly learning from its past efforts and looks for continuous improvement. We list several future ideas for improvement and change.

Consequences of Beauty: Effects of Rater Sex and Sexual Orientation on the Visual Exploration and Evaluation of Attractiveness in Real World Scenes

PubMed Central

Mitrovic, Aleksandra; Tinio, Pablo P. L.; Leder, Helmut

2016-01-01

One of the key behavioral effects of attractiveness is increased visual attention to attractive people. This effect is often explained in terms of evolutionary adaptations, such as attractiveness being an indicator of good health. Other factors could influence this effect. In the present study, we explored the modulating role of sexual orientation on the effects of attractiveness on exploratory visual behavior. Heterosexual and homosexual men and women viewed natural-looking scenes that depicted either two women or two men who varied systematically in levels of attractiveness (based on a pre-study). Participants’ eye movements and attractiveness ratings toward the faces of the depicted people were recorded. The results showed that although attractiveness had the largest influence on participants’ behaviors, participants’ sexual orientations strongly modulated the effects. With the exception of homosexual women, all participant groups looked longer and more often at attractive faces that corresponded with their sexual orientations. Interestingly, heterosexual and homosexual men and homosexual women looked longer and more often at the less attractive face of their non-preferred sex than the less attractive face of their preferred sex, evidence that less attractive faces of the preferred sex might have an aversive character. These findings provide evidence for the important role that sexual orientation plays in guiding visual exploratory behavior and evaluations of the attractiveness of others. PMID:27047365

Consequences of Beauty: Effects of Rater Sex and Sexual Orientation on the Visual Exploration and Evaluation of Attractiveness in Real World Scenes.

PubMed

Mitrovic, Aleksandra; Tinio, Pablo P L; Leder, Helmut

2016-01-01

One of the key behavioral effects of attractiveness is increased visual attention to attractive people. This effect is often explained in terms of evolutionary adaptations, such as attractiveness being an indicator of good health. Other factors could influence this effect. In the present study, we explored the modulating role of sexual orientation on the effects of attractiveness on exploratory visual behavior. Heterosexual and homosexual men and women viewed natural-looking scenes that depicted either two women or two men who varied systematically in levels of attractiveness (based on a pre-study). Participants' eye movements and attractiveness ratings toward the faces of the depicted people were recorded. The results showed that although attractiveness had the largest influence on participants' behaviors, participants' sexual orientations strongly modulated the effects. With the exception of homosexual women, all participant groups looked longer and more often at attractive faces that corresponded with their sexual orientations. Interestingly, heterosexual and homosexual men and homosexual women looked longer and more often at the less attractive face of their non-preferred sex than the less attractive face of their preferred sex, evidence that less attractive faces of the preferred sex might have an aversive character. These findings provide evidence for the important role that sexual orientation plays in guiding visual exploratory behavior and evaluations of the attractiveness of others.

Infant color preference for red is not selectively context specific.

PubMed

Franklin, Anna; Gibbons, Emily; Chittenden, Katie; Alvarez, James; Taylor, Chloe

2012-10-01

It has been proposed that human infants, like nonhuman primates, respond favorably to red in hospitable contexts, yet unfavorably in hostile contexts (Maier, Barchfeld, Elliot, & Pekrun, 2009). Here, we replicate and extend the study (Maier et al., 2009) whose findings have been used to support this hypothesis. As in Maier et al., 1-year-old infants were shown a photograph of a happy or angry face before pairs of colors were presented, yet in the current study, the set of stimuli crucially included two colors that are typically preferred by infants (red and blue). The percentage of times that infants looked first at the colors was analyzed for the two emotional "contexts." Following the happy face, infants looked first at red and blue equally, but significantly more than green. Following the angry face, the pattern of looking preference was the same as following the happy face, but the variation across the three colors was reduced. Contrary to Maier et al.'s hypothesis, there was no evidence that infants are selectively averse to red in angry contexts: following the angry face, "preference" for both red and blue was reduced, but was not significantly below chance. We therefore suggest an alternative account to Maier et al.'s evolutionary hypothesis, which argues that an angry face merely removes infant color preference, potentially due to the perceptual characteristics of the angry face disrupting infants' encoding of color.

Effects of 17β-estradiol on emissions of greenhouse gases in simulative natural water body.

PubMed

Ruan, Aidong; Zhao, Ying; Liu, Chenxiao; Zong, Fengjiao; Yu, Zhongbo

2015-05-01

Environmental estrogens are widely spread across the world and are increasingly thought of as serious contaminators. The present study looks at the influence of different concentrations of 17β-estradiol on greenhouse gas emissions (CO2 , CH4 , and N2 O) in simulated systems to explore the relationship between environmental estrogen-pollution and greenhouse gas emissions in natural water bodies. The present study finds that 17β-estradiol pollution in simulated systems has significant promoting effects on the emissions of CH4 and CO2 , although no significant effects on N2 O emissions. The present study indicates that 17β-estradiol has different effects on the different elements cycles; the mechanism of microbial ecology is under review. © 2015 SETAC.

[Looking for colorectal cancer in the patients iris?].

PubMed

Herber, S; Rehbein, M; Tepas, T; Pohl, C; Esser, P

2008-06-01

Iridology is a noninvasive method from the field of complementary medicine that is said to detect diseases by looking for abnormalities of pigmentation and structure in the iris. Colorectal cancer is an ideal opportunity for screening programs because of its long period of development. Our study investigated the applicability of iridology as an alternative screening method for colorectal cancer. Digital color slides were obtained from both eyes of 29 patients with histologically diagnosed colorectal cancer and from 29 age- and gender-matched healthy control subjects. The slides were presented in random order to acknowledged iridologists without knowledge of the number of patients in the two categories. The iridologists correctly detected 51.7% and 53.4%, respectively, of the patients' slides; therefore, the likelihood was statistically no better than chance. Sensitivity was, respectively, 58.6% and 55.2%, and specificity was 44.8% and 51.7%. Iridology had no validity as a diagnostic tool for detecting colorectal cancer in this study.

Unexpected results in Chernozem soil respiration while measuring the effect of a bio-fertilizer on soil microbial activity.

PubMed

Bautista, Gabriela; Mátyás, Bence; Carpio, Isabel; Vilches, Richard; Pazmino, Karina

2017-01-01

The number of studies investigating the effect of bio-fertilizers is increasing because of their importance in sustainable agriculture and environmental quality. In our experiments, we measured the effect of different fertilizers on soil respiration. In the present study, we were looking for the cause of unexpected changes in CO2 values while examining Chernozem soil samples. We concluded that CO2 oxidizing microbes or methanotrophs may be present in the soil that periodically consume CO2 . This is unusual for a sample taken from the upper layer of well-ventilated Chernozem soil with optimal moisture content.

Unexpected results in Chernozem soil respiration while measuring the effect of a bio-fertilizer on soil microbial activity

PubMed Central

Bautista, Gabriela; Mátyás, Bence; Carpio, Isabel; Vilches, Richard; Pazmino, Karina

2017-01-01

The number of studies investigating the effect of bio-fertilizers is increasing because of their importance in sustainable agriculture and environmental quality. In our experiments, we measured the effect of different fertilizers on soil respiration. In the present study, we were looking for the cause of unexpected changes in CO2 values while examining Chernozem soil samples. We concluded that CO2 oxidizing microbes or methanotrophs may be present in the soil that periodically consume CO2 . This is unusual for a sample taken from the upper layer of well-ventilated Chernozem soil with optimal moisture content. PMID:29333243

Orangutans (Pongo abelii) seek information about tool functionality in a metacognition tubes task.

PubMed

Mulcahy, Nicholas J

2016-11-01

Nonhuman primates appear to engage in metacognition by knowing when they need to search for relevant information for solving the tubes task. The task involves presenting subjects with a number of tubes with only 1 having food hidden inside. Before choosing, subjects look inside the tubes more often when they do not know which 1 contains the food (hidden trials) compared to when they do know this information (visible trials). It is argued, however, that nonmetacognitive general food searching strategies can explain this looking behavior. To address this issue, 3 orangutans were tested with a novel tubes task in which they were only required to seek information about tool functionality. The results showed that subjects had the ability to search for tool functionality but no subject looked significantly more in hidden trials compared to visible trials. Subjects were retested with the same condition and given a second condition in which the cost of a wrong choice was increased. In both conditions, 2 subjects looked significantly more inside the hidden trials compared to the visible trials. Subjects were also tested with the traditional tubes task in which food was hidden inside 1 tube. All subjects looked inside the tubes significantly more in the hidden trials compared to the visible trials. However, subjects conducted more excessive looks compared to when looking for tool functionality. I suggest that excessive searches may be caused by food being a strong stimulus and discuss the relevance of this possibility for metacognitive research involving the tubes task. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Mathematical morphology for automated analysis of remotely sensed objects in radar images

NASA Technical Reports Server (NTRS)

Daida, Jason M.; Vesecky, John F.

1991-01-01

A symbiosis of pyramidal segmentation and morphological transmission is described. The pyramidal segmentation portion of the symbiosis has resulted in low (2.6 percent) misclassification error rate for a one-look simulation. Other simulations indicate lower error rates (1.8 percent for a four-look image). The morphological transformation portion has resulted in meaningful partitions with a minimal loss of fractal boundary information. An unpublished version of Thicken, suitable for watersheds transformations of fractal objects, is also presented. It is demonstrated that the proposed symbiosis works with SAR (synthetic aperture radar) images: in this case, a four-look Seasat image of sea ice. It is concluded that the symbiotic forms of both segmentation and morphological transformation seem well suited for unsupervised geophysical analysis.

Head-mounted eye tracking: a new method to describe infant looking.

PubMed

Franchak, John M; Kretch, Kari S; Soska, Kasey C; Adolph, Karen E

2011-01-01

Despite hundreds of studies describing infants' visual exploration of experimental stimuli, researchers know little about where infants look during everyday interactions. The current study describes the first method for studying visual behavior during natural interactions in mobile infants. Six 14-month-old infants wore a head-mounted eye-tracker that recorded gaze during free play with mothers. Results revealed that infants' visual exploration is opportunistic and depends on the availability of information and the constraints of infants' own bodies. Looks to mothers' faces were rare following infant-directed utterances but more likely if mothers were sitting at infants' eye level. Gaze toward the destination of infants' hand movements was common during manual actions and crawling, but looks toward obstacles during leg movements were less frequent. © 2011 The Authors. Child Development © 2011 Society for Research in Child Development, Inc.