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1.
Eighty first-grade childen were pretested on a variety of conservation tasks. Subjects who were either nonconservers or intermediate conservers were randomly assigned to one of three conditions: social interaction, social observation, and individual control. Subjects in the social interaction condition worked collaboratively on conservation tasks with a same sex partner. Subjects in the social observation condition individually observed pairs of subjects working together and control subjects worked individually on conservation tasks. The purpose of the social observation condition was to control for the effects of task relevant information that was expressed during dyadic interactions. All subjects were individually post-tested on conservation tasks that were the same form but different content than the pretest items. Subjects in the social interaction condition had significantly greater cogntive change scores (post-test less pretest) than subjects in the social observation and control conditions. There were no significant differences between change scores of subjects in the latter two conditions. Also, subjects in the social interaction condition gave significantly more novel explanations for conservation judgments than subjects in the social observation condition. These findings supported a socio-cognitive conflict model of cognitive development in young children.  相似文献   

2.
We examined different cognitive phenomena in relation to social phobia among children (aged 7 to 11) and adolescents (aged 12–16) separately. Fifty socially phobic youths were compared to 30 normal control children on measures of social anxiety, social expectation as well as self- and observer-rated performance during two social tasks involving a same-aged peer. Additionally, a video-mediated recall procedure was conducted immediately following the two behavioral tasks to examine specific types of self-talk. Results indicated that socially phobic youths had lower expectations of their performance and rated their actual performance worse than controls during a social interaction task, but not a read-aloud task. Self-ratings of decreased performance among socially phobic youths were corroborated by blind observers. Although differences in specific types of self-talk were found between the two groups, these findings were generally moderated by age. Furthermore, certain cognitive symptoms associated with the disorder were more commonly found among older socially phobic youths. The current findings highlight the importance of considering developmental factors in the presentation and treatment of social phobia in youths.  相似文献   

3.
认知操作、认知方式与外倾性人格特质的关系   总被引:1,自引:0,他引:1  
张利燕  郑雪 《心理科学》2007,30(3):604-608
对28名外倾被试和28名内倾被试进行实验性认知测试,以考察认知操作、认知方式与外倾性人格特质的关系。结果表明,内外倾被试在含有社会认知操作、非社会认知操作的认知任务的测试总分上没有差异,而在社会认知一非社会认知方式的评价分数上存在显著差异。外倾被试更多地倾向于社会认知型认知方式,内倾被试更多地倾向于非社会认知型认知方式。研究结果支持了外倾性与智力关系的假设:外倾性与社会认知一非社会认知的认知方式存在相关关系,而与认知操作测试总分无关。  相似文献   

4.
Several aspects of gender concept development were investigated in 60 children of mixed socioeconomic background ranging in age from 3 to 6 years. Tasks were designed to assess gender constancy, knowledge of sex stereotypes, differential memory and preference for sex-typed material, and gender categorization. Cognitive maturity was assessed with a conservation task and total recall on a memory task. Performance improved linearly with age on the gender concepts, individual children of both sexes learned the gender concepts in the same sequence, and cognitive maturity measures were positively related to performance on the gender concept tasks.This research was supported by grants from the Graduate School and the Women's Studes Program, Indiana University. An earlier report of this research was presented at the meeting of the American Psychological Association, San Francisco, August 1977. The author thanks John E. Bates and Candace Schau for their advice and help throughout the project.  相似文献   

5.
We explored the concurrent and subsequent cognitive consequences of the experience of gender counter-stereotypic emotions. Participants experiencing gender counter-stereotypic emotions were expected to display less emotional expression and demonstrate poorer cognitive performance when in the public condition than when in the private condition. Seventy-one women and 66 men completed an anger- or sadness-inducing task privately or publicly. Participants completed two cognitive tasks: one during and one after the emotion-induction task. Participants exhibited poorer performance during and following gender counter-stereotypic emotions only in the public condition. Direct evidence for greater suppression of gender counter-stereotypic emotions in the public conditions was not obtained. These results suggest that the same public emotional events may be differentially cognitively depleting depending on one’s gender, potentially contributing to the perpetuation of stereotypes.  相似文献   

6.
Previous studies of children's performance on quantitative identity and equivalence conservation problems in the number domain are suggested to be flawed because of the low numbers of items in the arrays. In Experiment 1, children were tested on three different number versions of identity and equivalence conservation tasks. Their performance varied with the number of items and no child was found to pass a large number version of an equivalence conservation task and fail the corresponding version of an identity conservation task. In Experiment 2 the notion that the contextual effect of asking two similar questions might underlie the difference in performance on the two tasks was tested and rejected. The results are discussed in relation to recent analyses of conservation problems.  相似文献   

7.
Do interindividual differences in prospective memory task performance reflect individual differences in personality and lifestyle? Do the cognitive abilities known to change with age retain their power to predict episodic prospective memory task performance after controlling for personality and lifestyle variables, and do personality and lifestyle variables offer predictive power apart from that provided by cognitive ability measures? To answer these questions, we conducted a study with community‐living healthy individuals (n= 141) between 18 and 81 years of age. They completed three different episodic prospective memory tasks – two laboratory tasks and one field task – as well as various measures of personality, lifestyle, and cognitive ability. The results indicated that personality and lifestyle reliably predicted who will succeed and who will fail on all three episodic prospective memory tasks. Conscientiousness predicted performance on two of the prospective memory tasks; socially prescribed perfectionism and neuroticism each predicted performance on one of the prospective memory tasks. Cognitive ability predicted performance on one of the laboratory prospective memory tasks but not on the other two prospective memory tasks. After we controlled for individual differences in personality and lifestyle variables, cognitive ability was no longer able to predict performance on the laboratory prospective memory task. By contrast, controlling for cognitive ability had no influence on the predictive power of the personality and lifestyle variables.  相似文献   

8.
Many accounts of children's Theory of Mind (ToM) development favor a cognitive explanation, for example, in terms of mental representational improvements at or before 4 years. Here, we investigated whether social factors as rated by a child's teacher, are related to ToM development. We tested 82 children of 3–6 years on each of four ToM tasks, and their class teacher completed a social questionnaire about each child's playing behavior, sharing, talkativeness, confidence, aggressiveness and outgoingness. A measure of task memory and the child's gender were also recorded. Here, children generally passed ToM tasks after 5 years‐old, but no one gender performed reliably better than the other. Teacher‐rated confidence and playing behavior were correlated to ToM. But in a regression analysis, these were replaced by teacher‐rated talkativeness; with age and memory given primacy in both sets of analyses. It is concluded that maturation and cognitive factors may well have primacy but social factors, facilitated during early primary education, must also be given a role in ToM development.  相似文献   

9.
Ritter  Dominik 《Sex roles》2004,50(7-8):583-591
Nash (1979) argued that people tend to perform better on cognitive tasks when their gender-related self-concept is consistent with the stereotyping of the tasks. In order to evaluate Nash's hypothesis, participants were administered the S&M Mental Rotation Task, the Controlled Word Association Test, and the Bem (1974) Sex Role Inventory (BSRI). In men gender role orientation was significantly related to performance on the verbal task, with the critical factor being androgyny. When femininity and masculinity were assessed individually, femininity was found to be significantly related to the verbal task in men only. In women there was no significant variability across the gender role types in relation to performance on either task. These findings suggest that the importance of gender is dependent on the task and participants' sex. Nash's hypothesis was not supported for the mental rotation task.  相似文献   

10.
Differences in performance between lower- and middle-class children on partial reinforcement tasks have often been attributed to motivational differences between the groups. An alternate hypothesis suggests that different environmental experiences have resulted in differences in familiarity with problem-solving tasks. Both of these hypotheses have generated research; neither has received clear-cut support. A third hypothesis is that there is a developmental lag in the lower class so that equating the two groups on chronological age confounds the social class by cognitive-level interaction. In the present study, children were matched on cognitive abilities (preoperational, transitional, and concrete operational) and administered a partial reinforcement task. The main hypotheses that social-class differences would not be found but that cognitive level differences in success on the task and in problem-solving strategies would be found were supported. Implications were made concerning a developmental learning model that includes both qualitative and quantitative changes in abilities.  相似文献   

11.
In the present study, the effect of previous experience on spatial memory, which required the retention of information either over long intervals or within a single session, was longitudinally tested in the water maze in male F-344 rats that were from 6 to 24 months of age. Performance in these tasks was found to be age-dependent (Markowska, 1999). Other behavioral tasks in the straight alley and with a visible platform in the water maze controlled the noncognitive components of performance. For all tasks, performance was significantly correlated between 12-month-old and 18-month-old rats, indicating that cognitive performance at the early, but not advanced, stage of aging could be predicted from performance at a younger age if the novelty of the first exposure to the task was eliminated. The protective effect of experience was more robust in the reference memory task as compared to the working memory task and was modified by age when training was initiated. Behavior during the probe trials was more sensitive to the effect of aging and more resistant to the beneficial effect of practice as compared to the performance in the platform trials. The speed of swimming of experienced rats progressively decreased with age only when tested in the cognitive tasks but not in the straight alley. This indicates that speed of swimming during cognitive tasks does not exclusively reflect the ability to swim, but might be also affected by the cognitive demands of the task. Protective effect of experience on cognition was not modified by restriction in diet.  相似文献   

12.
Children, 3, 4, 5, 6, 8, and 10 years old, were randomly divided into three training conditions—a strategy modeling condition, a strategy modeling with overt self-verbalization condition, and a control condition. The subjects in the two modeling conditions were given training on four cognitive tasks, a signal task, a match-to-standard task, a paired-associates task, and a twenty-questions task. A 6 (age) × 2 (sex) × 3 (treatment) × 2 (trial) analysis of variance was performed on each of the dependent variables associated with each of the four tasks. The results of these analyses indicate that both modeling conditions facilitated performance on the signal and match-to-standard tasks for all six age groups. However, the two modeling procedures facilitated performance on the paired-associates and twenty-questions tasks only in the three older age groups. Since the two modeling procedures did not differ in effectiveness, it was suggested that strategy modeling without overt self-verbalization is the more practical and efficient procedure for facilitating cognitive performance in normal children.  相似文献   

13.
The aim of this investigation was to test the hypothesis that early developing adolescent girls have a less favorable attitude towards school than late developers. The Ss were 104 grammar school girls of mean age 14 years 1 month. All Ss were given Fitt's test of attitude towards school. Twenty-two pairs of early and late developers, matched for chronological age, IQ, and social class, were compared with regard to their mean attitude score and their responses to individual items of the attitude scale. The early developers were found to have a significantly less favorable mean attitude score. There was also a tendency for more early developers to endorse unfavorable items and for more late developers to endorse favorable items.  相似文献   

14.
The arousal-performance relationship was investigated within a social facilitation experiment, in which two major task dimensions (cognitive-motor and difficulty) were manipulated and two arousal measures (palmar sweat and self-reports) were taken. Subjects (75 male and 75 female introductory psychology students) were randomly assigned to one of five audience conditions and one of three task difficulty levels. Each subject performed three tasks, which varied as to cognitive and motor requirements, under a uniform difficulty level. No significant differences were found on any arousal or performance measure due to the audience manipulation. Females were found to be more aroused by the audiences than males, on both arousal measures. When self-reported arousal scores were quintiled to create five post hoc arousal conditions, significant interactions between these conditions and task difficulty level were obtained for both the cognitive and motor tasks. (No significant differences were found using quintiled palmar sweat scores.) On the basis of the similar pattern of these interactions, it was concluded that the inverted-U function was obtained only on high-difficulty tasks.  相似文献   

15.
Performances on three videogames were compared with two different tracking tasks and a third dual tracking task, after stability of performance was achieved by 40 male subjects. The six tasks were performed in succession for three weeks each, and one year separated administration of the tracking tasks from the videogames. Convergence of the cross-correlations among these tasks occurred such that higher correlations were attained for scores obtained late in practice (late/late) of two tasks (even when they were performed a year apart) rather than for scores obtained earlier in training (viz., early/early). High communality between these two types of tasks was observed as indicated by virtual overlap between the videogames and the tracking tasks, even though different control media (joysticks, knobs), control orders (zero/first), and control inputs (displacement/force transducer) were required. Because these tasks apparently index similar abilities, there may be advantages to measuring tracking skills with videogames, which include low cost, wide availability, inherent interest to subjects and motivation, rapid approach to stable levels, and, in many cases greater apparent face validity relative to real world performance requirements.  相似文献   

16.
李晶  朱莉琪 《心理学报》2014,46(9):1301-1316
合作行为是一种重要的亲社会行为, 对儿童的社会适应具有重要意义, 而孤独症儿童的典型特征是社会功能存在缺陷, 从而导致合作行为的缺乏。以往研究未能就孤独症儿童在不同合作任务类型中的表现做出区分, 本研究采用经典的囚徒困境博弈和合作性工具任务比较了6~12岁的高功能孤独症儿童和正常发展儿童在不同任务中的合作行为。结果显示高功能孤独症儿童和正常儿童在囚徒困境中的合作行为没有显著差异, 然而, 他们在工具性任务中表现出比正常儿童更低水平的合作行为。这说明高功能孤独症儿童在对认知能力有不同要求的合作任务中的表现不同。  相似文献   

17.
Gender plays a role in cognitive performance. Yet the selection of a secondary task, an important paradigm in studies of posture control, has not considered gender as a variable. We explored whether different cognitive tasks differentially influence performance during the Timed Up and Go (TUG) test in men and women. Twenty young adults performed five cognitive tasks while seated and during the TUG test. Men exhibited a slower normalized cadence than women. When seated, women recalled more items than men and men were more accurate in mental calculation task. There were no changes in spatiotemporal measures. We conclude that gender did not play a major role in motor-cognitive interference during dual task TUG test.  相似文献   

18.
A total of 1151 children from indigenous Quechua-speaking families residing in squatter settlements of the city and in two remote rural environments in Peru was given a battery of 16 tests of academic achievement and cognitive abilities. The former tests assessed reading and mathematics achievement and the latter tapped a broad range of cognitive functions. Children were enrolled in first, second, or third grade or did not attend school. “Younger” children were from 6 to 8 years old, and “older” children were from 9 to 12 years old. Large differences in cognitive functioning were associated with attendance at school, grade in school, age, and urban-rural residence. Gender was found to account for less than 5% of the variance in children's performance on cognitive and academic tasks. Gender effects appeared to decline with increased amount of schooling. This was reflected in interactions involving gender and schooling and in a greater number of significant gender effects for children who did not attend school or were in first grade. The results present a complicated picture of various interactional effects of task, location, age, and schooling on the detected gender differences in cognitive abilities and academic achievement.  相似文献   

19.
This study examined the relation between brain activation and cognitive development using event-related brain potentials (ERPs) and a longitudinal design. Five-year-old girls performed a visual recognition (‘oddball’) task and an experimental analogue of the Piagetian conservation of liquid quantity task at three experimental sessions, with one year between consecutive sessions. The data revealed age-related changes in neurocognitive mechanisms common to both tasks. In comparing children before and after a Piagetian transition on a traditional clinical conservation test the data revealed a major shift in performance and ERPs to the experimental analogue of the liquid quantity task. These findings are consistent with a previously performed cross-sectional study and provide strong support for the hypothesis that cognitive transition is related to new neurocognitive mechanisms emerging during childhood. Possible implications of these findings for child neuropsychology are discussed.  相似文献   

20.
Background and objectives: Psychosocial factors, such as gender role norms, may impact how social anxiety disorder (SAD) is experienced and expressed in different social contexts for women. However to date, these factors have not been examined via experimental methodology. Design: This was a cross-sectional, quasi-experimental controlled study. Methods: The current study included 48 highly socially anxious (HSA) women (70.9% meeting criteria for SAD) and examined the relationships among psychosocial factors (i.e. gender role self-discrepancies and self-perceived physical attractiveness), self-perceived social performance, and state anxiety, across two in vivo social tasks (i.e. conversation and opinion speech). Results: On average, participants reported belief that they ought to be less feminine for the speech task and more masculine for both the conversation and speech tasks. Also, for the conversation task, only lower self-rated attractiveness predicted poorer self-perceived performance and greater post-task state anxiety, above gender role self-discrepancies and confederate gender. For the speech task, only greater self-discrepancy in prototypical masculine traits predicted poorer performance ratings, and it was related to greater state anxiety in anticipation of the task. Conclusion: For HSA women, psychosocial factors may play different roles in social anxiety across social contexts.  相似文献   

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