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1.
Very bright (mean IQ = 152) third graders were compared with both average IQ third graders and average IQ sixth graders on perceptual, cognitive, and affective perspective-taking tasks. The role-taking skills of the intellectually-gifted children were more similar to those of their mental age mates than to those of their chronological age mates on both the cognitive and affective tasks. On the perceptual task, the bright children's performance fell between that of the two comparison groups. The results provide evidence that gifted children are advanced in thinking about both the social and physical worlds, and have implications for educational issues such as curriculum development and acceleration vs. enrichment.  相似文献   

2.
There are conflicting findings regarding the development of essentialist beliefs about social categories. The present studies address these findings by differentiating between the developments of the relative versus absolute essentialist status of categories. Participants were Israeli Secular Jewish and Muslim Arab kindergarteners, second graders, and sixth graders. Study 1 asked children which among alternative properties of a parent was most likely to transfer to a child. Findings showed that while kindergarteners did not systematically discriminate among properties, second and sixth graders privileged ethnicity. Study 2 asked children whether membership in various social categories was biologically or environmentally determined. Findings showed that kindergarteners and second graders, but not sixth graders, believed ethnicity to be biologically inherited. These results are discussed vis-à-vis different theories about the origins of social essentialism.  相似文献   

3.
The purpose of this study was to ascertain which sex education topics parents of preadolescents regarded as appropriate for their children. The sample was comprised of 146 respondents randomly selected from a class list of sixth graders in a suburban school district. A mailed, self-administered questionnaire listing 48 possible topics was used to elicit parental response. Pretesting found the questionnaire to be highly reliable (Cronbach's alpha = .95). Overall, parents strongly supported the inclusion of a broad range of sex education topics regardless of parental age, sex, marital status, income, education, or child's sex. Moreover, parents were largely in agreement with the inclusion of sensitive topics in addition to those which were more physiological or behavioral. Catholics more often than Protestants agreed with the inclusion of birth control, abortion, and sterilization even after controlling for income and education. Thus, the findings suggest that parents of sixth graders find a broad sex education program in the school appropriate. To this end, school officials and sex educators should not overlook the needs of preadolescents for sex education solely on the basis of perceived parental opposition.  相似文献   

4.
ABSTRACT— People do not always take action to attain their desired possible selves —after all, whether consciously or nonconsciously, taking current action makes sense if there is an open path toward attaining the desired self, but not if paths are closed. Following this logic, children from families with fewer assets may lower their expectations for school success and plan to engage in less effort in school. To test this hypothesis, we examined the impact of experimentally manipulating mind-set about college as either "closed" (expensive) or "open" (can be paid for with need-based financial aid) among low-income early adolescents. Adolescents assigned to an open-path condition expected higher grades than those assigned to a closed-path condition (Study 1, n = 48, predominantly Hispanic and Latino seventh graders) and planned to spend more time on homework than those assigned to a no-prime control condition (Study 2, n = 48, predominantly African American seventh graders).  相似文献   

5.
Although previous studies have examined characteristics of children selected as friends, little research has examined the role played by characteristics of the selecting child. In 2 experimental studies that examined the role of self-perceptions in peer selection, participants (91 seventh graders in Study 1 and 83 third graders in Study 2) viewed various evaluations of themselves. Participants either believed evaluations were written by unfamiliar peers (Study 1) or were asked to imagine that the views of puppets were views of unfamiliar peers (Study 2). Participants were asked to select the peers they wished to meet and interact with. When evaluations were related to specific competence domains, 7th graders preferred positive peers to negative peers, whereas 3rd graders selected peers who viewed them as they viewed themselves. When evaluations were related to global self-worth, children's selections were unrelated to views of their own global worth. Selection of a globally negative peer was associated with attachment-insecurity/maternal-rejection and depressive symptoms.  相似文献   

6.
In the present study 3 alternative causal models concerning the relationships between implicit theories of intelligence, perceived academic competence, and school achievement were tested. The direction of changes in implicit theories and perceived competence during early adolescence also was examined. A total of 187 fifth and sixth graders were tested and retested a year later, when they were sixth and seventh graders, respectively. Cross-lagged regression analyses indicated that school achievement determined the adoption of a particular implicit theory through the mediation of perceived competence. Implicit theories were found to change toward the adoption of more incremental beliefs and perceived academic competence declined; however, high achievers, as compared with their low- and middle-level classmates, adopted more incremental beliefs and had significantly higher perceived competence.  相似文献   

7.
Three studies investigated developmental changes in immanent justice responding by asking participants to respond to vignettes in which a person's bad behaviour was followed by a negative consequence. Study 1 consisted of 152 sixth graders and 128 college students and presented participants with a vignette that examined the notion of bad people deserving to get ill. Study 2 consisted of 185 sixth graders and 154 college students and examined whether children and adults reasoned that that bad behaviour would actually cause the illness. Study 3 consisted of 96 third graders, 115 fifth graders, and 114 college students, and presented participants with vignettes that examined negative behaviours and consequences. Contrary to expectations based on traditional and contemporary developmental theories, all three studies demonstrated more evidence of immanent justice responding among adults than among elementary school children. These results call into question the comprehensiveness of traditional and contemporary developmental theories, and suggest the need to examine cognitive reasoning in adulthood when constructing developmental theories.  相似文献   

8.
We evaluated the impact of RIPP-7, a seventh grade violence prevention curriculum designed to strengthen and extend the effects of the sixth grade RIPP-6 curriculum. Classes of seventh graders at two urban middle schools serving predominantly African-American youth where RIPP-6 had been implemented the preceding school year were randomized to intervention (N = 239) and control groups (N = 237). Compared to students in the control group, students who participated in RIPP-7 had fewer disciplinary code violations for violent offenses during the following school year. A limited number of main effects were found on self-report outcome measures and measures of attitudes. Although significant main effects were not found on self-report measures of physical aggression, drug use, or anxiety, analyses of interactions with pretest scores indicated that intervention effects were significantly moderated by pretest scores for several outcome measures. Students most likely to benefit from the intervention were those who reported higher pretest rates of problem behaviors including violent behavior, nonphysical aggression, and delinquent behavior.  相似文献   

9.
Background. Studies on rewording word problems can be grouped into two main groups: situational rewording, in which the situation denoted by the text is described more richly, and conceptual rewording, in which the underlying semantic relations are highlighted. Aims. Our aims are to define and distinguish these two kinds of rewording and to test empirically their relative effectiveness in two different studies. Sample. In the first study, 79 third graders, 64 fourth graders and 65 fifth graders took part; the sample for Study 2 was similar. Method. In Study 1, children were asked to solve both easy and difficult two‐step change problems in three different versions: standard, situational and conceptual rewording. In Study 2, three different versions of the situational version were compared: one with only temporal elaborations, one with only causal elaborations and a ‘complete’ version combining both elaborations. Results. In Study 1, conceptually reworded problems elicited the best results, especially among younger children and for difficult two‐step problems. Neither in Study 1 nor in Study 2 did the situationally reworded problems yield better performance than standard items. Conclusion. Only conceptual rewording has proved to be useful for improving children's performance, especially among younger children and for difficult problems. The lack of impact of situational rewording cannot be explained in terms of the length of the resulting text.  相似文献   

10.
李晓东  林崇德 《心理科学》2002,25(3):270-274
本研究对465名小学3—6年级学生解决不同类型的比较问题进行了研究。结果表明:(1)小学生解决比较问题的成绩受问题类型及年级的交互影响。儿童在一致算术问题上的成绩都很好,且显著优于不一致算术问题。在不一致算术问题、一致代数问题及不一致代数问题上,存在年级差异。5、6年级学生优于4年级学生。(2)小学生在算术问题上的通过率高于代数问题,5、6年级学生的通过率高于3、4年级。除一致算术问题外,其它类型比较问题的通过率较低。(3)小学生解决比较问题的成绩无性别差异。  相似文献   

11.
Two experiments investigated the role of children's spontaneous cognitive “sets” in pictorial discrimination learning. Lists were constructed to highlight either perceptual or conceptual similarities among the stimuli. In each experiment age by treatment interactions revealed that in comparison to the behavior of older children (sixth graders), that of younger children (kindergartners) is governed more by the perceptible than by the conceptual attributes of stimuli—data in complete accord with Bruner's view of cognitive development.  相似文献   

12.
The ability to monitor understanding of texts, usually referred to as metacomprehension accuracy, is typically quite poor in adult learners; however, recently interventions have been developed to improve accuracy. In two experiments, we evaluated whether generating delayed keywords prior to judging comprehension improved metacomprehension accuracy for children. For sixth and seventh graders, metacomprehension accuracy was greater when generating keywords. By contrast, for fourth graders, metacomprehension accuracy did not differ across conditions. Improved metacomprehension accuracy led to improved regulation of study. The delayed keyword effect in children reported here is discussed in terms of situation model activation.  相似文献   

13.
《认知与教导》2013,31(2):95-132
Children in Grades 4, 6, and 8 and adults estimated answers to multiplication problems. The problems varied in the number of digits: 1 x 2 (e.g., 8 x 18), 1 X 3 (e.g., 5 x 144), 2 x 2 (e.g., 22 x 91), and 2 x 3 (e.g., 45 x 164). Few children in Grade 4 could estimate. Most sixth and eighth graders provided reasonable estimates, however, even on difficult (e.g., 2 x 3) problems. Estimation performance improved with age, with adults producing more accurate estimates than children, but the most striking developmental changes were in the conceptual knowledge used to perform this estimation task. From Grade 6, students seemed to understand the role of the simplification principle in estimation. Children reduced complex problems through rounding and prior compensation to produce reasonable estimates. Only adults seemed to have a good grasp of the principle of proximity, however, understanding that it is important for the estimate to be reasonably close to the actual answer. Adults produced exact-answer solutions on simple problems and adjusted their preliminary estimates closer to the actual answer postcompensation). We propose a process model of estimation based on Siegler's model of strategy choice in simple arithmetic.  相似文献   

14.
We investigated relationships among stressful lifetime life events, social skill, and behavior problems in children. Participants were 159 third graders, 138 sixth graders, and their mothers. Mothers reported on their children's life events, social skill, and behavior problems. Children self-reported on their social skill and behavior problems. Increased numbers of stressful life events significantly predicted increased behavior problems in third and sixth graders. Increased social skill significantly predicted decreased behavior problems in third and sixth graders. Social skill served a stress-protective role for third but not sixth graders; third graders with increased life events and better social skill had fewer behavior problems than their less socially skilled peers. Practical and theoretical implications are discussed, and suggestions for future resilience research are presented.  相似文献   

15.
Human organizations are potentially very complex systems operating in even more complex environments. Fundamental to the consultant's effectiveness is his or her ability to conceptualize among these complexities. Several general conceptual models that facilitate the consultant's conceptual work are reviewed. Also, fundamental to the effectiveness of consultation is the consultant's ability to empower consultees conceptually. Several principles related to achieving this objective are presented and discussed. The authors conclude with a discussion targeted to the objective of integrating conceptual models in consultation practice.  相似文献   

16.
在分数学习中,分数数量表征是非常重要的方面。本研究利用数字线估计任务对四到八年级学生分数数量表征的情况进行探索。研究结果表明:随着年级升高,被试分数数量表征的准确性也随之提高;被试对单位分数和非单位分数表征的准确性存在显著差异,表现为对单位分数表征的准确性显著高于对非单位分数的表征,这种差异在低年级显著,随着年级的增长,差异逐渐消失;四到八年级学生在0~3数字线上,对分数数量的表征表现为线性形式而非对数形式,且这种线性表征形式是在六年级开始出现并随着年龄增长逐渐发展起来的。中西方儿童在分数数量表征的准确性和形式上有相似的发展路径,但是在表征准确性上中国儿童更高、线性形式出现年级上中国儿童可能更早。  相似文献   

17.
We examined the potential effectiveness of U.S. government cigarette warnings in preventing adolescent smoking. In Study 1, 112 seventh graders rated the effectiveness of four currently required warnings and four possible other warnings and answered questions about the meaning of certain words in the warnings. In Study 2, 115 seventh graders attempted to recall the four current warnings; in Study 3, 103 eighth and ninth graders read all eight warnings one day and tried to recall them the next day. In Study 4, 25 seventh graders participated in a focus session in which they discussed the effectiveness of each of the eight warnings. The results of the studies showed that the four different evaluation strategies had convergent validity and that two current warnings and two proposed warnings are significantly more potentially effective than the other two current warnings. Our results also provided information about why some warnings are more potentially effective than others.  相似文献   

18.
In this study, the author investigates the influences of cross-sex best friends in early adolescence in regard to cigarettes and alcohol. Specific goals include determining the prevalence of cross-sex best friendships, investigating expectancies and perceived approval of the use of cigarettes and alcohol, and examining substance use levels. A group of urban sixth, seventh, and eighth graders completed a survey that addressed these issues. Results indicate the presence of cross-sex best friendships in the sample. Significant findings on cross-sex best friends' influence include positive expectancies for alcohol in sixth (p = .006) grade, the perception of seventh graders that the best friend's attitudes about smoking (p = .003) and drinking (p = .001) are less negative, and higher levels of cigarette use in sixth (p = .001) and eighth (p = .024) grade and alcohol use in sixth (p = .008), seventh (p = .002), and eighth grades (p = .039).  相似文献   

19.
20.
Five-hundred and three urban and suburban 4th- to 6th-grade schoolchildren judged event upsettingness and reported the occurrence of 22 life events. Judgments of event upsettingness ranged considerably, some corresponding to, others differing from, adult judgments. Children reported experiencing an average of seven events during their lifetimes. Girls judged events to be more upsetting than boys, and fourth and fifth graders judged events to be more upsetting than sixth graders. Urban children reported having experienced more stressful events than suburban children, and sixth graders experienced more events than fourth graders.  相似文献   

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