首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Direct examinations of gender differences in global-local processing are sparse, and the results are inconsistent. We examined this issue with a visuospatial judgment task and with a shape judgment task. Women and men were presented with hierarchical stimuli that varied in closure (open or closed shape) or in line orientation (oblique or horizontal/vertical) at the global or local level. The task was to classify the stimuli on the basis of the variation at the global level (global classification) or at the local level (local classification). Women’s classification by closure (global or local) was more accurate than men’s for stimuli that varied in closure on both levels, suggesting a female advantage in discriminating shape properties. No gender differences were observed in global-local processing bias. Women and men exhibited a global advantage, and they did not differ in their speed of global or local classification, with only one exception. Women were slower than men in local classification by orientation when the to-be-classified lines were embedded in a global line with a different orientation. This finding suggests that women are more distracted than men by misleading global oriented context when performing local orientation judgments, perhaps because women and men differ in their ability to use cognitive schemes to compensate for the distracting effects of the global context. Our findings further suggest that whether or not gender differences arise depends not only on the nature of the visual task but also on the visual context.  相似文献   

2.
What effect does economic inequality have on academic integrity? Using data from search-engine queries made between 2003 and 2011 on Google and state-level measures of income inequality and generalized trust, I found that academically dishonest searches (queries seeking term-paper mills and help with cheating) were more likely to come from states with higher income inequality and lower levels of generalized trust. These relations persisted even when controlling for contextual variables, such as average income and the number of colleges per capita. The relation between income inequality and academic dishonesty was fully mediated by generalized trust. When there is higher economic inequality, people are less likely to view one another as trustworthy. This lower generalized trust, in turn, is associated with a greater prevalence of academic dishonesty. These results might explain previous findings on the effectiveness of honor codes.  相似文献   

3.
Cognitive ability differences between countries can be large, with average IQs ranging from approximately 70 in sub-Saharan Africa to 105 in the countries of north-east Asia. A likely reason for the great magnitude of these differences is the Flynn effect, which massively raised average IQs in economically advanced countries during the 20th century. The present study tests the prediction that international IQ differences are diminishing again because substantial Flynn effects are now under way in the less developed “low-IQ countries” while intelligence is stagnating in the economically advanced “high-IQ countries.” The hypothesis is examined with two periodically administered scholastic assessment programs. TIMSS has tested 8th-grade students periodically between 1995 and 2011 in mathematics and science, and PISA has administered tests of mathematics, science and reading between 2000 and 2009. In both TIMSS and PISA, low-scoring countries tend to show a rising trend relative to higher-scoring countries. Despite the short time series of only 9 and 16 years, the results indicate that differences between high-scoring and low-scoring countries are diminishing on these scholastic achievement tests. The results support the prediction that through a combination of substantial Flynn effects in low-scoring countries and diminished (or even negative) Flynn effects in high-scoring countries, cognitive differences between countries are getting smaller on a worldwide scale.  相似文献   

4.
This paper reports the development of an Academic Social Comparison Scale (ASCS) to measure students’ tendencies to socially compare themselves with other students in an educational setting. The 27-item ASCS was then measured in relation to academic self-confidence in a sample of University students, using the Individual Learning Profile (ILP) scale. The study found that making downward academic social comparisons was not very commonly reported and did not relate to academic confidence in any domain measured. Confidence in numeracy, speaking, and hard IT were, however, significantly lower in those students who tended to make more upward social comparisons. The results also showed that the less students reported that they socially compared in general, the more confident they were in reading, writing, and time management. All three subscales of the ASCS showed good reliability when tested 6–9 weeks later. The ASCS showed that female students tended to make more upward academic social comparisons and less downward academic comparisons than male students. In domains such as reading and writing people’s confidence was higher if they made fewer academic social comparisons (irrespective of direction), and gender was not an important factor. Results also showed that academic confidence was neither higher nor lower in students who reported making more downwards academic comparisons. This study demonstrates the negative impact on confidence of upward social comparisons, and introduces a social comparison questionnaire specifically tailored for measuring people’s tendencies to make social comparisons in the academic domain.  相似文献   

5.
This article considers 3 claims that cognitive sex differences account for the differential representation of men and women in high-level careers in mathematics and science: (a) males are more focused on objects from the beginning of life and therefore are predisposed to better learning about mechanical systems; (b) males have a profile of spatial and numerical abilities producing greater aptitude for mathematics; and (c) males are more variable in their cognitive abilities and therefore predominate at the upper reaches of mathematical talent. Research on cognitive development in human infants, preschool children, and students at all levels fails to support these claims. Instead, it provides evidence that mathematical and scientific reasoning develop from a set of biologically based cognitive capacities that males and females share. These capacities lead men and women to develop equal talent for mathematics and science.  相似文献   

6.
Brock J  Norbury C  Einav S  Nation K 《Cognition》2008,108(3):896-904
It is widely argued that people with autism have difficulty processing ambiguous linguistic information in context. To investigate this claim, we recorded the eye-movements of 24 adolescents with autism spectrum disorder and 24 language-matched peers as they monitored spoken sentences for words corresponding to objects on a computer display. Following a target word, participants looked more at a competitor object sharing the same onset than at phonologically unrelated objects. This effect was, however, mediated by the sentence context such that participants looked less at the phonological competitor if it was semantically incongruous with the preceding verb. Contrary to predictions, the two groups evidenced similar effects of context on eye-movements. Instead, across both groups, the effect of sentence context was reduced in individuals with relatively poor language skills. Implications for the weak central coherence account of autism are discussed.  相似文献   

7.
This study examines whether male and female teachers differ in (a) their background or training for instructional uses of microcomputers and (b) their uses of microcomputers to teach mathematics and science. Research carried out in 60 classrooms, 49 schools, and 25 districts in California provided data on district and school microcomputer policies; classroom contexts; and teachers' characteristics, instructional decisions, and practices. A secondary analysis of these data indicated that district and school characteristics and classroom organization and composition did not differ, by and large, among male and female teachers. Furthermore, gender was unrelated to teachers' subject matter and computer knowledge, patterns of microcomputer-based instruction, and instructional decisions and practices. Both female and male teachers provide leadership in the microcomputer movement, have the relevant training and experience which contributes to microcomputer use, use microcomputers for instruction in a variety of ways, and present equally viable role models.Funded by the National Institute of Education (NIE), this study was restricted to California for budgetary reasons. Nevertheless, California appears to be representative of microcomputer use in other leading states (Chambers & Bork, 1980).  相似文献   

8.
9.
This study evaluated the extent to which first-grade class size predicted child outcomes and observed classroom processes for 651 children (in separate classrooms). Analyses examined observed child-adult ratios and teacher-reported class sizes. Smaller classrooms showed higher quality instructional and emotional support, although children were somewhat less likely to be engaged. Teachers in smaller classes rated typical children in those classes as more socially skilled and as showing less externalizing behavior and reported more closeness toward them. Children in smaller classes performed better on literacy skills. Larger classrooms showed more group activities directed by the teacher, teachers and children interacted more often, and children were more often engaged. Lower class sizes were not of more benefit (or harm) as a function of the child's family income. First-grade class size in the range typical of present-day classrooms in the United States predicts classroom social and instructional processes as well as relative changes in social and literacy outcomes from kindergarten to first grade.  相似文献   

10.
Can chimpanzees learn the reputation of strangers indirectly by observation? Or are such stable behavioral attributions made exclusively by first-person interactions? To address this question, we let seven chimpanzees observe unfamiliar humans either consistently give (generous donor) or refuse to give (selfish donor) food to a familiar human recipient (Experiments 1 and 2) and a conspecific (Experiment 3). While chimpanzees did not initially prefer to beg for food from the generous donor (Experiment 1), after continued opportunities to observe the same behavioral exchanges, four chimpanzees developed a preference for gesturing to the generous donor (Experiment 2), and transferred this preference to novel unfamiliar donor pairs, significantly preferring to beg from the novel generous donors on the first opportunity to do so. In Experiment 3, four chimpanzees observed novel selfish and generous acts directed toward other chimpanzees by human experimenters. During the first half of testing, three chimpanzees exhibited a preference for the novel generous donor on the first trial. These results demonstrate that chimpanzees can infer the reputation of strangers by eavesdropping on third-party interactions.  相似文献   

11.
ABSTRACT

Studies examining visual abilities in individuals with early auditory deprivation have reached mixed conclusions, with some finding congenital auditory deprivation and/or lifelong use of a visuospatial language improves specific visual skills and others failing to find substantial differences. A more consistent finding is enhanced peripheral vision and an increased ability to efficiently distribute attention to the visual periphery following auditory deprivation. However, the extent to which this applies to visual skills in general or to certain conspicuous stimuli, such as faces, in particular is unknown. We examined the perceptual resolution of peripheral vision in the deaf, testing various facial attributes typically associated with high-resolution scrutiny of foveal information processing. We compared performance in face-identification tasks to performance using non-face control stimuli. Although we found no enhanced perceptual representations in face identification, gender categorization, or eye gaze direction recognition tasks, fearful expressions showed greater resilience than happy or neutral ones to increasing eccentricities. In the absence of an alerting sound, the visual system of auditory deprived individuals may develop greater sensitivity to specific conspicuous stimuli as a compensatory mechanism. The results also suggest neural reorganization in the deaf in their opposite advantage of the right visual field in face identification tasks.  相似文献   

12.
A vast research literature indicates that comparison wages play a key role in determining job satisfaction. To examine this in the case of Australia, comparison wages are first constructed using two different measures, namely (1) cell average wages by age, gender and education level; and (2) ranked position of an individual’s wages in each cell. Then, using the first six waves of the HILDA Survey dataset, a random effects ordered probit model is utilized to predict overall job satisfaction. The findings of the study show that both own wages and comparison wages have an impact on overall job satisfaction. Comparison wages computed using the ranked position of an individual’s wages within a cell have an equal effect as that of own wages. The study further confirms that the ranked position of an individual’s wages in each cell matters more than cell average wages.  相似文献   

13.
The present study was carried out to investigate individual differences in reading styles among competent adult readers and to examine whether readers are aware of their reading style. Individual reading strategies were studied by having the participants read a long expository text while their eye fixation patterns were registered. A cluster analysis was performed on the eye movement data to distinguish between different reading styles. The analysis revealed three types of readers that were coined, following Hyönä, Lorch, and Kaakinen (2002) , fast linear readers, slow linear readers, and topic structure processors. Readers' procedural awareness of their reading behaviour was assessed by a questionnaire. The verbal reports obtained by the questionnaire were then correlated with the corresponding eye behaviour to investigate the extent to which the readers behave the way they report doing. The correlations showed that adult readers are well aware of their general reading speed and reasonably aware of their lookback and rereading behaviour. The amount of time spent looking back in text also correlated positively with the relative success in recalling the main points expressed in the text. It is concluded that systematic and extensive looking back in text is indicative of strategic behaviour.  相似文献   

14.
When a category’s features are tied together by integrative knowledge, subjects learn the category faster than when the features are not directly related. What do subjects learn about the category in such circumstances? Some research has suggested that the subjects can use the knowledge itself in performing the category learning task and, thus, do not learn the details of the category’s features. Two experiments investigated this hypothesis by collecting feature frequency estimates after category learning. The results showed that integrative knowledge about a category did not decrease subjects’ sensitivity to feature frequency—if anything, knowledge improved it. A third experiment found that integrative knowledge did reduce sensitivity to feature frequency in typicality ratings. The results suggest that knowledge does not inhibit the learning of detailed category information, though it may replace its use in some tasks.  相似文献   

15.
Two experiments tested whether innocent victims threaten observers' belief in a just world. In both experiments, participants viewed an innocent victim then performed a modified Stroop task in which they identified the color of several words presented for brief exposures (followed by a mask) on a computer screen. When the threat to justice beliefs was presumably highest, color-identification latencies were greater for justice-related words than for neutral words. In Experiment 2, under conditions of high threat, justice-related interference predicted participants' tendency to disassociate themselves from and derogate the victim. These findings suggest that innocent victims do threaten justice beliefs and responses to these victims may, at times, be attempts to reduce this threat. The methodology presented here may be applied to future investigations of defensive, counternormative processes reflecting people's concern with justice.  相似文献   

16.
17.
Several meditation practices are associated with mindfulness-based interventions but little is known about their specific effects on the development of different mindfulness facets. This study aimed to assess the relations among different practice variables, types of meditation, and mindfulness facets. The final sample was composed of 185 participants who completed an on-line survey, including information on the frequency and duration of each meditation practice, lifetime practice, and the Five Facet Mindfulness Questionnaire. A Multiple Indicators Multiple Causes structural model was specified, estimated, and tested. Results showed that the Model’s overall fit was adequate: χ2 (1045) = 1542.800 (p < 0.001), CFI = 0.902, RMSEA = 0.042. Results revealed that mindfulness facets were uniquely related to the different variables and types of meditation. Our findings showed the importance of specific practices in promoting mindfulness, compared to compassion and informal practices, and they pointed out which one fits each mindfulness facet better.  相似文献   

18.
Social Psychology of Education - Teaching can be an emotionally exhausting profession, thus mechanisms that protect teachers from feeling emotionally overextended need to be investigated. In two...  相似文献   

19.
20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号