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Jose A. Diez 《Synthese》2002,130(1):13-47
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A scale assessing generalized false self‐perceptions (Perceptions of False Self, POFS) was developed and tested across three studies involving a total of 331 adolescents (11–16 years). In Study 1, interviews were conducted to develop items for the scale. In Study 2, psychometric techniques were used to derive a scale composed of 16 items. Study 2 also assessed the validity of the scale: depressive symptoms were found to increase POFS across 10 weeks, whereas false self‐perceptions had a reciprocal effect on anxiety. In Study 3, the convergent validity of the POFS scale was established. Overall, the evidence suggests that the POFS scale is a reliable and valid measure of generalized false self‐perceptions. 相似文献
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The relation between problem categorization and problem solving among experts and novices 总被引:1,自引:0,他引:1
These investigations were conducted to examine the relationship between problem-solving ability and the criteria used to decide that two classical mechanics problems would be solved similarly. We began by comparing experts and novices on a similarity judgment task and found that the experts predominantly relied on the problems' deep structures in deciding on similarity of solution, although the presence of surface-feature similarity had a clear adverse effect on performance. The novices relied predominantly on surface features, but were capable of using the problems' deep structures under certain conditions. In a second experiment, we compared groups of novices, at the same level of experience, who tended to employ different types of reasoning in making similarity judgments. Compared to novices who relied predominantly on surface features, novices who made greater use of principles tended to categorize problems similarly to how experts categorized them, as well as score higher in problem solving. These results suggest that principles play a fundamental role in the organization of conceptual and procedural knowledge for good problem solvers at all levels. 相似文献
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Jose Miguel Salazar 《International journal of psychology》1995,30(6):707-716
Among the factors impeding the development of the discipline of psychology in Latin America, emphasis must be given to the lack of infrastructural conditions. Also important is the lack of social, economic, and political stability, leading to inadequate administrative and financial support for research. The high degree of uncertainty as to the future of societal outcomes leads to short-term planning, and weakens the possibility of sustained lines of research. Yet, the same economic and political crises have positive consequences: A growing awareness of social problems and a realization of the utility of psychology in their solutions. The resultant job opportunities for graduates, and a generation of “engaged” professionals, are all helping the growth of an indigenous psychology. Increasing participation of Latin American psychologists in international congresses, particularly those of the Interamerican Society of Psychology, has had laudatory effects on the development of the discipline in the region. 相似文献
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David A. Abwender Kimberly S. Trinidad Kathy R. Jones Peter G. Como Enid Hymes Roger Kurlan 《Brain and language》1998,62(3):455-464
Developmental stuttering (DS) may be related to the extrapyramidal motor system and shares many clinical similarities with Tourette's syndrome (TS), which is widely believed to be associated with extrapyramidal dysfunction. Twenty-two stutterers were examined for neuropsychiatric features commonly seen in TS, including tics, obsessive-compulsive behaviors (OCB), and attention deficit disorders. Eleven stutterers displayed motor tics, and symptoms of OCB were observed at rates similar to those seen in persons with TS. Few stutterers demonstrated significant attentional deficits. Findings are consistent with models suggesting extrapyramidal involvement in DS and raise the possibility that DS and TS are pathogenetically related. 相似文献