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991.
Contributions of learning to human development 总被引:4,自引:0,他引:4
R M Gagné 《Psychological review》1968,75(3):177-191
992.
Heart rate (HR), operant key pressing, and urinary 11-hydroxycorticosteroids (11-OH-CS) were recorded while dogs were subjected to various aversive conditioning schedules over a six-month period. The schedules consisted of Sidman avoidance, followed by a Sidman schedule which paired unavoidable shocks (US) with offset of seven discrete conditioned stimuli (CS). Introduction of the Sidman avoidance schedule led to an increase in HR. Changes in the experimental schedule always results in an increase in urinary 11-OH-CS. Neither HR nor urinary 11-OH-CS were correlated with rate of operant key pressing. Differences in the dependent variables reflected the different topological characteristics of the dogs studied. This study demonstrated: (a) a causal independence of physiological and behavioral responses conditioned to the same stimulus complex, and (b) that longterm increases in HR can be maintained if the experimental situation is manipulated to maintain the fear eliciting characteristics of the conditioning situation. 相似文献
993.
Le Comité Général de Rédaction 《Synthese》1946,5(7-8):285-286
Sans résumé 相似文献
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996.
Leïla Bensalah Stéphanie Caillies Marion Anduze 《The Journal of genetic psychology》2016,177(1):17-31
The authors investigated the development of the affective, cognitive, and behavioral components of empathy in preschoolers, specifically examining how cognitive empathy is linked to theory of mind and affective perspective taking. Participants were 158 children aged 4–6 years. They listened to narratives and then answered questions about the protagonists' emotions. The affective component was probed with the question, “How do you feel seeing the little girl/boy?”; the cognitive component with the question, “Why do you feel [emotion shared with the character]?”; and the behavioral one with the question, “What would you do if you were next to the little boy/girl [experiencing an emotional scenario]?” Results revealed a developmental sequence in the self-focused attribution of cognitive empathy, and a trend toward a developmental sequence for behavioral empathy, which underwent a slight linear increase between 4 and 6 years old. Affective empathy remained stable. More interestingly, they showed that cognitive empathy is linked to both theory of mind and affective perspective taking. 相似文献
997.
Nicole A. Hollingshead Samantha M. Meints Megan M. Miller Michael E. Robinson Adam T. Hirsh 《Journal of applied social psychology》2016,46(12):718-723
Pain judgments are the basis for pain management. The purpose of this study was to assess Black and White participants' race‐related pain stereotypes. Undergraduates (n = 551) rated the pain sensitivity and willingness to report pain for the typical Black person, White person, and themselves. Participants, regardless of race, rated the typical White person as being more pain sensitive and more willing to report pain than the typical Black person. White participants rated themselves as less sensitive and less willing to report pain than same‐race peers; however, Black participants rated themselves as more pain sensitive and more willing to report pain than same‐race peers. These findings highlight similarities and differences in racial stereotypic pain beliefs held by Black and White individuals. 相似文献
998.
Factor Structure of the Torrance Tests of Creative Thinking Verbal Form B in a Spanish‐speaking Population 下载免费PDF全文
The objective of this study was to compare, through a Confirmatory Factor Analysis, two different theoretical models that explain the operationalized creativity construct with the Verbal Torrance Tests of Creative Thinking (TTCT), Form B. Model 1 is represented by six factors which correspond to each activity and its respective indicators while Model 2 is integrated by three factors which correspond to each TTCT ability (i.e., Fluency, Originality, and Flexibility) and the corresponding indicators for each variable. The study was carried out with a sample consisting of 432 Spanish‐speaking youngsters of both sexes aged 15–26. According to the research findings, the model which showed the most satisfactory fit identifies six correlated factors that correspond to each of the activities proposed (χ2 = 414.48; df = 116; χ2/df = 3.57; GFI = .90; NFI = .95; CFI = .96 and RMSEA = .077). These results are discussed according to its psychometric implications for the construct assessment in different fields. 相似文献
999.
Different ways to get the job done: comparing the effects of intellectual stimulation and contingent reward leadership on task‐related outcomes 下载免费PDF全文
Two experiments were conducted to compare the effects of intellectual stimulation and contingent reward leadership on performance, task enjoyment, and extra effort. Participants (N = 78 and N = 158) viewed one of three videos and performed an in‐basket exercise. Several interesting differences emerged. Across both studies, participants in the control and contingent reward leadership conditions generated more ideas than their counterparts in the intellectual stimulation condition. Additionally, participants reported more willingness to exert extra effort when the leader was either intellectually stimulating or emphasized contingent reward leadership, as compared to the control condition. Finally, while task enjoyment was higher in the contingent reward leadership condition than in the control condition in Study 1, no significant differences emerged among conditions for enjoyment in Study 2. 相似文献
1000.
Ana Xavier José Pinto-Gouveia Marina Cunha Sérgio Carvalho 《The Journal of psychology》2016,150(8):1046-1061
Although the relationship between negative childhood experiences, peer victimization, depressive symptoms, and Non-Suicidal Self-Injury (NSSI) is widely recognized, the mechanisms involved are not fully understood, especially among adolescents. This study aims to test the mediating role of both self-criticism and depressive symptoms in the relationship between memories of negative or positive experiences, current peer victimization, and NSSI. The sample consists 854 Portuguese adolescents, 451 female and 403 male, with ages between 12 and 18 years (M = 14.89; SD = 1.79), from middle and secondary schools. Participants answered self-report measures. Results from path analysis showed that memories of negative experiences, the absence of positive memories with family in childhood and peer victimization indirectly impact on NSSI through self-criticism and depressive symptoms. In addition, these stressful experiences led to depressive symptoms through self-criticism. Lastly, the most severe form of self-criticism indirectly impacts on NSSI through depressive symptoms, even though it also has a strong direct effect. It suggests that negative experiences with parents and peer victimization, as well as the absence of positive memories with family, have a negative impact on NSSI when these experiences are linked with a sense of self-hatred and depressive symptoms. 相似文献