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121.
李晓东  冯晓杭 《心理科学》2006,29(5):1137-1140
运用实验法和问卷法对小学2年级和5年级学生的类比问题解决策略的迁移进行了研究。结果表明:无论儿童年龄大小,启动掌握目标都可以有效地促进类比问题解决策略的迁移。能力知觉与回避型表现目标存在交互作用,在回避型表现目标启动条件下,能力知觉低的儿童迁移成绩较差。儿童自身的成就目标取向未对迁移产生影响。  相似文献   
122.
Solving complex socio-technical problems, this paper claims, involves diverse knowledges (cognitive diversity), competing interests (social diversity), and pragmatism. To explain this view, this paper first explores two different cases: Canadian pulp and paper mill pollution and siting nuclear reactors in seismically sensitive areas of California. Solving such socio-technically complex problems involves cognitive diversity as well as social diversity and pragmatism. Cognitive diversity requires one to not only recognize relevant knowledges but also to assess their validity. Finally, it is suggested, integrating the resultant set of diverse relevant and valid knowledges determines the parameters of the solution space for the problem. The author is a Professor of Philosophy at The University of Sudbury, Ontario, Canada.  相似文献   
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Problem-solving strategies, defined as actions people select intentionally to achieve desired objectives, are distinguished from skills that are implemented unintentionally. In education, strategy-oriented instructions that guide students to form problem-solving strategies are found to be more effective for low-achieving students than the skill-oriented instructions designed for enhancing their skill implementation ability. Although the existing longitudinal cognitive diagnosis models (CDMs) can model the change in students' dynamic skill mastery status over time, they are not designed to model the shift in students' problem-solving strategies. This study proposes a longitudinal CDM that considers both between-person multiple strategies and within-person strategy shift. The model, separating the strategy choice process from the skill implementation process, is intended to provide diagnostic information on strategy choice as well as skill mastery status. A simulation study is conducted to evaluate the parameter recovery of the proposed model and investigate the consequences of ignoring the presence of multiple strategies or strategy shift. Further, an empirical data analysis is conducted to illustrate the use of the proposed model to measure strategy shift, growth in skill implementation ability and skill mastery status.  相似文献   
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Ample correlational research shows that leader support for creativity is related to subordinate creativity, yet research examining the causality of this relationship experimentally is scant. Furthermore, most studies that demonstrate support for this relationship have used relatively subjective creativity measures that do not tap as effectively into the creative problem-solving process. Thus, we experimentally examined whether leader support for creativity affects subordinate creative problem-solving performance. We also examined whether this relationship depends on leader gender. We used experimental vignette methodology and a sample of 247 working adults to test these relationships. We found that high (vs. low) leader support for creativity resulted in a significantly higher number of ideas generated. Additionally, posthoc analyses showed that high (vs. low) leader support for creativity resulted in a significantly higher number of original ideas and higher number of quality ideas generated. We also found that when the leader was a woman (vs. man), average originality of ideas was significantly higher. We found no significant interactive effects of leader support for creativity and leader gender. We discuss how this study further elucidates our understanding of leader support for creativity, as well as avenues for future creativity research involving leader gender.  相似文献   
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There is scant research on the validity of personality assessment games in selection situations. Therefore, in two experimental simulated selection studies, the construct validity of an assessment game developed to assess honesty-humility was tested. Both studies found no differences between a control condition and a simulated selection condition on honesty-humility game scores. Moreover, convergent and discriminant validity with self-reported personality were not affected by the manipulation. We obtained mixed evidence that individual differences in dispositional insight and the ability to identify criteria influenced the validity of the game. As the validity of the personality assessment game was not significantly affected in the simulated selection context, our findings may imply that well-designed personality assessment games can be used for high-stakes selection assessments.  相似文献   
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While past research has demonstrated a link between the subjective “Aha” experience of insight and verbal insight problem solution activation in the right hemisphere (RH), no one has yet linked insight to long term semantic priming. We propose that through a shared process of semantic integration both of these concepts are linked and thus the experience of insight should facilitate semantic priming in the RH. Participants attempted to solve a group of compound remote associate problems and afterwards completed a lexical decision task. The results showed that the experience of insight facilitated semantic priming in the RH, but only for unsolved compound remote associate problems. It was also shown that participants who indicated that they generated more solutions through insight that were incorrect demonstrated the most semantic priming in the RH. These results indicate that long-term semantic priming can occur as a result of insight solutions, and that this activation occurs predominantly in the RH. This study extends both the evidence for long-lasting semantic priming as well the theory of coarse semantic coding in the RH.  相似文献   
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Having a sudden insight is often associated with inherent confidence, enough for Archimedes to run naked through the streets shouting “Eureka!”. Recent evidence demonstrates that public displays of enthusiasm, such as the ancient polymath's, are actually supported by a higher likelihood of being correct.  相似文献   
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