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151.
Coping strategies endorsed by adolescents in dealing with a potential threat to their health were assessed in a study which investigated components of protection motivation theory. Year 9 and 10 high school students were presented with information about cardiovascular disease risk and the role of exercise in maintaining cardiorespiratory fitness. Three components specified by the theory were manipulated: response efficacy (effectiveness of exercise in preventing cardiovascular disease), response costs (costs associated with taking up a regular program of exercise) and self-efficacy (belief in ability to carry out a program of exercise) in a 2 × 2 × 2 factorial design with two levels (high vs. low) of each variable. It was hypothesized that such information would affect participants' perceptions of response efficacy, response costs, self-efficacy, and their selection of coping strategies. Six dependent variables were investigated: two adaptive coping strategies (behavioral intention to exercise, rational problem solving) and four maladaptive strategies (avoidance, wishful thinking, hopelessness, arid fatalism). Manipulation checks found significant differences between the high and low conditions of each independent variable. Adaptive strategies were strongly endorsed, whereas endorsement of the maladaptive strategies ranged from minimal to complete disagreement. Participants in the high self-efficacy condition indicated stronger intentions to exercise. Students in the low response efficacy condition demonstrated more endorsement of hopelessness and fatalism than did students in the high response efficacy condition. When exercising status was included as a fourth independent variable, it was found that active adolescents endorsed the adaptive coping strategies more strongly than did inactive adolescents. The cognitive coping strategies adopted by adolescents when dealing with perceived threats to their health may be influenced by information on the efficacy of relevant behavior, by perceptions of their ability to perform such behavior, and by their actual involvement with the behavior of concern. 相似文献
152.
Factors were investigated related to the comprehensibility, recall and retention of medical information, using non-patient volunteers. At the first session, subjective comprehensibility, immediate recall and the mood-states of anxiety, depression and hostility were measured. A week later recall, anxiety, depression and hostility were reassessed. In terms of percentages of idea-units recalled, immediate recall was 44% and delayed recall was 31%. Immediate (though not delayed) recall and also subjective comprehensibility were negatively correlated with both anxiety and depression as measured at the first, but not the second session, thus highlighting the primacy of immediate mood-state in influencing recall. There was no relation between subjective comprehensibility and either of the recall scores. The results imply that subjective comprehensibility and recall are relatively independent, a result apparently inconsistent with Ley's model of compliance, but suggest that both can be influenced by depressed or anxious moods. Taken together with other findings, our results could support a curvilinear relation between anxiety and recall. To maximize recall and comprehensibility, at least within a certain range of anxiety levels, anxiety and depression at the time the instructions are presented should be minimized. In a clinical setting, this may be relevant to improving patient compliance. 相似文献
153.
Ian R. Owen 《Counselling psychology quarterly》1992,5(4):385-402
Social constructionism is the view that many of the abstract quantities, our relations according to these, and the relationships of evelyday life, are human made processes and contexts into which we have been born, or into which we can gain access by our credentials in society. Social constructionism has investigated personhood, male-female gender roles, sexuality, and the dzferent conceptualisations of appropriate social roles and emotional displays. All fields of science, study and debate are seen as historical processes occurring in human contexts of supporters and dissenters who gather round in a complex changing pattern. Explanations are not regarded as indisputable facts or truths, but only approximations, or part of a discourse between schools of thought. 相似文献
154.
Inference to the loveliest explanation 总被引:2,自引:0,他引:2
Eric Barnes 《Synthese》1995,103(2):251-277
155.
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157.
Judith E. Owen Blakemore 《Sex roles》1990,22(1-2):43-57
In this study, 20 families with two parents, an infant under the age of 1 year, and one or two older siblings between the ages of 4 and 7 years, were observed in their homes. Each family was observed four times at approximately monthly intervals. Only data from the last three observations were reported. Two issues were being studied: gender differences in the interactions of the older child with the infant, and maternal socialization of the older child's nurturant interactions with the infant. Older girls interacted more with their infant siblings, particularly in a nurturant manner. There was virtually no evidence of direct maternal socialization of this gender difference.The research reported here was supported by a grant from the Purdue Research Foundation. An earlier version of this paper was presented at the annual meeting of the American Psychological Association, Atlanta, 1988. I would like to thank Cathy Fruchey, Larilynn Cole, Cheryl Kesterke and Ann Mensch for their assistance. I would also like to thank Mary Jo Rogers and Julia Haseleu for their work on the pilot project. 相似文献
158.
Three experiments were conducted to test the possibility that a feedback signal (FS) and warning signal termination (WST), while equally reinforcing in the avoidance learning situation, reinforce through different underlying mechanisms. The first experiment showed that the reinforcing properties of an FS are reduced more than those of WST when these stimulus changes are made unreliable by the presence of shock following a CR on specified trials throughout acquisition. Experiment 2 confirmed this effect on avoidance performance when only a few punishment trials were administered following asymptotic avoidance acquisition. Experiment 3 demonstrated this effect during avoidance extinction with and without the presentation of punishment trials between acquisition and extinction performance. The results provided no support for the expectancy explanation of avoidance learning and were interpreted as consistent with the assumption that WST reinforces by permitting fear to dissipate and that the FS reinforces through fear inhibition. 相似文献
159.
160.
P. J. Barnes L. M. Smith R. M. Latto 《Quarterly journal of experimental psychology (2006)》1970,22(2):239-247
Rats were trained in a six-choice jumping stand apparatus to enter the dark door, and avoid the five bright doors. Rats with bilateral superior collicular lesions were found to be severely impaired in this task, although further experiments showed that they were able to discriminate bright from dark stimuli and could perform correctly if allowed to approach each door in turn. It is suggested that the superior colliculus is important in orientation to visual cues, and there is some evidence that it is involved in orientation to brightness but not visual form cues. 相似文献