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1.
To assess the differential salience of geometric features embedded in spatial displays, 60 preschool children, 3 to 5 years old, were required to reconstruct a series of geometric displays. Each arrangement included the depiction of a topological feature, unconnectedness; a Euclidean feature, linearity; and a projective feature, orientation. Children built their reconstructions under two demand conditions. The reconstructions were scored for the number that preserved each of the different geometric features. Results from a mixed-design analysis of variance revealed main effects for age, demand condition, and geometric feature, as well as for several first-order interactions. Data indicated that the Euclidean feature was the most salient and most frequently preserved characteristic and that the topological and projective ones were more problematic. The findings were discussed as a contrast to Piagetian predictions.  相似文献   

2.
Four age groups of 112 subjects were tested on measures of spatial and communicative egocentrism. Contrary to Piaget's assumption that the variables within his system develop in a unidirectional and irreversible fashion, a curvilinear pattern of development was found. Moreover, the relationship between the two egocentrism measures was found to be significant for only the grade 6 and college-aged samples. Nonsignificant relationships existed for the grade 2 and elderly groups. The findings are discussed in terms of neurological disintegration in the elderly.  相似文献   

3.
Previous studies of children's reorientation have focused on cue representation (e.g., whether cues are geometric) as a predictor of performance but have not addressed cue reliability (the regularity of the relation between a given cue and an outcome) as a predictor of performance. Here we address both factors within the same series of experiments. We show that for 18- to 30-month-olds, high cue reliability is a dominant factor positively affecting reorientation behavior. Under conditions of high cue reliability, children use both scalar and nonscalar cues for successful reorientation. By contrast, under conditions of low cue reliability, children successfully use scalar cues but not nonscalar cues, suggesting that mapping of left–right visual features onto a viewer-centric sense of left and right is facilitated when features themselves are ordered. More generally, we suggest that cue-driven spatial reorientation is best understood as part of a broader system capable of flexibly linking stimuli and responses.  相似文献   

4.
The aim of this study was to examine ritualistic behavior at its developmental peak. Children 20–59 months of age were sampled through a national system of daycare centers in Israel (N = 228). The order of onset of the ritual behaviors measured was virtually identical to that reported for an American sample (D. W. Evans et al., 1997). Gender and age effects were found for fearfulness but not for ritualistic behavior. Maternal reports of ritualistic behavior were highly correlated with reported fears, and with shy and emotional temperament. Mothers of the children who were in the top 10% in their use of rituals according to maternal report, worried about their child's ritualistic behavior, even though maternal worry was not correlated with ritualistic behavior for the whole distribution.  相似文献   

5.
ABSTRACT— The study of future thinking is gaining momentum across various domains of psychology. Mentally projecting the self forward in time (i.e., mental time travel) is argued to be uniquely human and of vital importance to the evolution of human culture. Yet it is only recently that developmentalists have begun to study when, and how, this capacity emerges. I begin by outlining the concept of mental time travel, along with newly developed methodologies to test children's ability to mentally project the self into the future. Data suggest that this ability is in place by ages 4 or 5 but also reveal conditions under which children may experience difficulty accurately predicting their future desires. I conclude by discussing how the research on children's mental time travel can be used to further our understanding of the development of future-oriented behaviors, including planning and delaying gratification.  相似文献   

6.
The astrological assumption of personality differences among individuals born under different sun signs was investigated. Significant differences were obtained between sun sign groups on four of the 18 scales of the California Psychological Inventory (CPI) as follows: Communality, Socialization, Flexibility, and Femininity. The overall pattern of results based on F ratios, multiple comparisons between means, and estimates of strength of association was interpreted as showing no meaningful relationships between sun sign and scores on Communality, Socialization, and Flexibility. Adopting even the most conservative standards of inference, however, all of the test statistics employed indicated a powerful effect on the Femininity scale. Implications for future research were discussed.  相似文献   

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9.
Epistemic curiosity (EC) is the desire to obtain new knowledge capable of either producing positive experiences of intellectual interest (I‐type) or of reducing undesirable conditions of informational deprivation (D‐type). Although researchers acknowledge that there are individual differences in young children's epistemic curiosity, there are no existing measures to assess the I‐ and D‐type constructs of EC in early childhood. The aim of this study was to develop and validate parent‐report scales that reliably assessed early expressions of I‐ and D‐ type EC in young children. To develop the I/D‐Young Children (I/D‐YC) scales, 16 potential items were administered to 316 parents of children aged 3 to 8. These items were adaptations of an existing adult self‐report measure of EC as well as newly developed items. Confirmatory factor analyses demonstrated that a 10‐item 2‐factor (5 I‐type, 5 D‐type) model had the best fit. Construct validity analyses and psychometric data indicated that our newly developed I/D‐YC scales are valid and reliable measures of individual differences in early expressions of I‐ and D‐type EC. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   

10.
The present study investigated the hypothesis that a positive relation exists between self-concept and moral judgment in young children. In the first experiment 40 kindergarten children between the ages of 5–1 and 6–6 with mental ability scores ranging from 82 to 144 were each administered a self-concept appraisal and a series of Piagetian moral dilemmas. Product-moment correlations and a multiple-regression analysis evaluated the relationship. When the self-concept and moral-judgment scores were collapsed, all of the moral-judgment factors correlated significantly with at least one self-concept factor. A second experiment tested the implications of the first. Eighty-five children between the ages of 5–11 and 8–4 were given the self-concept and moral-judgment measures. An eight-week communications-training session for randomly selected parents of children scoring below the mean on the self-concept measure was held. Posttesting showed no improvement in self-concept for the experimental group. Implications of these experiments are discussed.  相似文献   

11.
Abstract

Pre-school children find it difficult to correctly report if it is morning or afternoon. The present study tested whether children could learn a non-verbal Time-Place Learning (TPL) task that depended on time of day. Twenty-five 4-year-olds were repeatedly asked to find a toy in one of two boxes. Children in the Cued condition were told the toy was in one box in the morning and in another box in the afternoon. Children in the Not Cued condition were told the toy was sometimes in one box and sometimes in the other box. After 80 trials, children were asked if it was morning or afternoon. About 65% of the children learned the TPL task, and about three-quarters of the children verbally identified if it was morning or afternoon. However, the children who learned the TPL task were not necessarily the children who correctly answered whether it was morning or afternoon, and those in the Cued condition were no more likely to solve the task than those in the Not Cued condition. The implication is that children have a sense of time that can be used to solve spatio-temporal contingencies, but does not depend on the verbal understanding of time of day.  相似文献   

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The near ubiquity of ingroup preference is consistent with the view that it is an automatic consequence of social categorization, possibly a basic foundation of intergroup relations. However, research with adults has demonstrated that automatic ingroup preference is notably absent among less dominant, less advantaged groups, an outcome predicted by System Justification Theory ( Jost & Banaji, 1994 ). How basic is this tendency to justify existing social arrangements? Data from young children are crucial in addressing whether such an opposing orientation is itself a fundamental feature of intergroup social cognition. The developmental data summarized here suggest that knowledge about the relative status of one’s ingroup is absorbed and internalized sufficiently early in life, revealing system‐justifying tendencies by age 5, the earliest age such questions have been examined to date. Across several studies summarized here young children from non‐dominant groups failed to show an implicit ingroup preference, similar to their adult counterparts. We conclude that from an early age intergroup preferences are constrained by knowledge, implicit or explicit, about the relative status differences among groups and may suggest an orientation toward supporting existing social and political structures. The possibility that system‐justifying tendencies may exist in even younger children remains open for future tests.  相似文献   

14.
ABSTRACT

Recent research has shown that from early in development, children selectively form new beliefs in response to information supplied by others. However, little is known about the development of selective revision of existing beliefs in response to socially conveyed information. Such selective social belief revision has been extensively studied by social psychologists in the context of advice-taking. Here, we adapted the methods of this research tradition for studying selective advice-taking in young children and adults. Participants solved a perceptual judgment task, received advice, and subsequently made final decisions. The informational access (perceptual quality) of participants and advisor were experimentally manipulated. Adults revised their judgments systematically as a function of both their own and the advisor’s informational access whereas children based their adjustments only on their own informational access. Two follow-up experiments suggest, however, that this pattern of results in children reflected performance rather than competence limitations: In suitably modified tasks, children did proficiently consider both their own informational situation and that of the advisor in their selective social belief revision.  相似文献   

15.
The subjects for this study were 16, non-pathological, four-person families, each with a child three or four years old and a child six or seven. Half the children were male and half female. The interactions studied involved both parents with one child and then with the other. The content of each remark was studied through a system of language-usage categories. This analysis indicated that older children sent and received a wider variety of messages than younger children did. Also, female children received a higher ratio of positive feedback to negative feedback from parents than males did. Who talks to whom, and who talks the most were also studied. These measures showed the formation of strong same-sex coalitions between parent and child. A number of the findings support a general systems interpretation of family interaction.  相似文献   

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The variability-of-practice hypothesis, a major prediction of Schmidt’s (1975) motor schema theory, was tested in an attempt to investigate motor-schema formation. In addition, schema retention was observed after a 2-week retention interval. The task involved preschool children in tossing a bean bag for appropriate distance. Four treatment groups received 100 practice trials equally divided over five days. Variation was provided by varying the weights of the bean bags. The testing situations involved tossing a criterion weighted bean bag as well as a novel weighted bean bag which none of the groups had experienced previously. In addition, all groups were tested on a new but similar task. The results supported the variability-of-practice hypothesis in terms of schema formation and transfer to novel tasks in the same movement class. After a two-week retention interval, loss in performance was significantly less for the group with variability of practice than all other groups.  相似文献   

18.
This study examined narrative discourse in 23 children, ages 6 to 8 years, who sustained a severe closed head injury (CHI) at least 1 year prior to assessment. Narratives were analyzed at multiple levels using language and information structure measures. Results revealed significant discourse impairments in the CHI group on all measures of information structure, whereas differences in the linguistic domain failed to reach significance. In addition, effects of age at injury and lateralization of lesion on discourse were considered. Although no significant differences were found according to age at injury, a consistent pattern of generally poorer discourse scores was found for the early injured group (<5 years). With regard to lesion focus, the group findings were unimpressive. However, preliminary examination of individual CHI cases with relatively large lateralized lesions suggested that the late injured children may show the language–brain patterns reported in brain-injured adults, whereas early injured children may not.  相似文献   

19.
20.
Sheldon  Jane P. 《Sex roles》2004,51(7-8):433-444
Children are increasingly being exposed to educational technology at school. In response to this, the International Society for Technology in Education (ISTE) drafted a set of technology standards for teachers (ISTE, 2002) that specifically states that teachers should empower all students and support diversity. This content analysis of educational software for preschoolers was designed to look at gender representations and stereotyping. The results demonstrated significantly more male characters than female characters in preschool educational software, which makes it difficult for teachers to address gender diversity and suggests that girls are not as valued as boys are. Male characters were also more likely than female characters to exhibit several masculine-stereotypical traits. In addition, female characters more than male characters exhibited counterstereotypical behaviors, yet were more gender stereotyped in appearance.  相似文献   

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