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Mary Ann Balaz Sharon Capra Phillipe Hartl Ralph R. Miller 《Learning and motivation》1981,12(4):383-397
In two experiments, water-deprived rats were exposed to tone-footshock pairings in a particular conditioning context. In Experiment 1, the training parameters were selected on the basis of parametric pilot data so as not to produce direct associations between the conditioning context and footshock. Despite independent evidence of no appreciable direct association between the conditioning context and footshock, animals tested in the conditioning context exhibited more lick suppression to the tone than other animals tested with the tone outside of the conditioning context. Thus, the conditioning context potentiated suppression to the tone in the absence of appreciable fear of the conditioning context. In Experiment 2, training parameters were used that permitted the formation of direct associations between the conditioning context and footshock; however, for half the animals, these associations to the context were then extinguished. With the tone absent, a comparison of extinguished animals tested either in the conditioning context or outside the conditioning context detected no differences in suppression, demonstrating the effectiveness of the extinction manipulation. However, other animals also subjected to extinction of direct context-footshock associations displayed greater suppression to the tone within the conditioning context than comparable animals tested outside the context. Collectively the data indicate that the superior retention-test performance seen within the training context can arise both from the commonly assumed direct associations between the training context and the unconditioned stimulus and from the potentiation by the training context of the associations between the nominal conditioned stimulus and unconditioned stimulus. 相似文献
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Linda Musante Marcia A Gilbert John Thibaut 《Journal of experimental social psychology》1983,19(3):223-238
On the basis of Thibaut and Walker's theory of procedural justice, it was predicted that subjects who experienced control through choosing a trial decision rule would be more satisfied with the outcome of a dispute and the conflict resolution procedure than would yoked subjects who were not given control. Two additional conditions were added to the design in order to investigate the extent to which control had an influence on trial evaluations independent of being allowed to discuss the rules and obtaining a preferred rule in the absence of actual choice. Regardless of role in the dispute (accuser, accused, or no knowledge) and the nature of the rule adopted, those subjects who exercised control through rule choice evaluated all aspects of the trial experience more positively than subjects who did not exercise control through rule choice. The results also revealed that discussion of the rules and obtaining the preferred rule without choice contributed positively to evaluations of the trial procedure and verdict. 相似文献
54.
Gerald Goldstein Ralph E. Tarter Carolyn Shelly Andrea Hegedus 《Journal of psychopathology and behavioral assessment》1983,5(3):227-238
This paper presents a new neuropsychological screening battery for psychiatric patients. It takes 1.5 to 2 hr to administer and briefly assesses general level of performance, memory, language skills, attention, and spatial-constructional abilities. Scoring and profiling are computerized. Initial validation based on discriminant analysis of a group of brain-damaged and non-brain-damaged psychiatric patients yielded a diagnostic accuracy level of 84.51%. Cross-validation on a different population led to a substantial attrition of classificatory accuracy, but cross-validation based on a comparison between two samples drawn from a homogeneous population yielded substantially less attrition. It was concluded that while the battery discriminates accurately in a homogeneous population, it is necessary to develop separate norms for populations varying in level of impairment. 相似文献
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The construct validity of the Willoughby Personality Schedule (WPS) as an index of social anxiety was established in the present study. The WPS correctly identifies social phobics from controls in 88% of the cases. 相似文献
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Elizabeth M. Botvin Gilbert J. Botvin John L. Michela Eli Baker Anne D. Filazzola 《Journal of applied social psychology》1991,21(11):919-932
In a study designed to assess the relationship between smoking status and correct identification of cigarette brands, junior high school students from two schools viewed cigarette and automobile advertisements with brand and model identification deleted. Results showed that adolescents with higher ad recognition scores were more likely to smoke cigarettes. In addition, a relationship was found between age and correct identification of cigarette advertisements, with older students identifying more ads correctly than younger students. No significant effects emerged for identification of automobile advertisements except for sex, with boys identifying more advertisements than girls. Additional findings indicated that even “experimental” smokers, who smoked as little as once per year, recognized significantly more cigarette advertisements than nonsmokers. These and other results are discussed in terms of their implications for prevention and policy issues. It is argued that society's allowance of printed cigarette advertising overlooks adolescents' heightened vulnerability to the kinds of appeals used in cigarette advertisements. Present policy also overlooks adolescents' relative unresponsiveness to the health risk information required in cigarette advertisements. 相似文献
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Gilbert Harman 《Philosophical Studies》1982,42(1):119-139
Conclusion To sum up. Doubts can be raised about cognitive psychoterapy. The charge of utopianism may apply in part. And a few quibbles are possible about other points. This hardly detracts from the enormous achievement of the book, which really sets a new standard for the subject, in my opinion. Brandt makes abundantly clear the importance and usefulness of trying to state issues in neutral nonmoral terminology in a way that permits them to be answered but also allows one to understand why one might be interested in the answers. He shows how psychological theory can be applied in philosophy in unsuspected ways. He greatly advances our understanding of the sorts of criticisms that actions are subject to, and therefore advances our understanding of practical reasons. He provides an excellent account of what a morality is. He raises an important issue about desire satisfaction versions of utilitarianism and presents a plausible theory concerning the measurement of a group's total happiness.The Clarendon Press, Oxford, 1979. 相似文献
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