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171.
The aim of the study was to examine how plausibility influences attributions about the cause of perceived arousal. Subjects watched one of three arousing (humorous, sexual, aggressive) or a nonarousing televised program under conditions of appropriate or inappropriate interpersonal spacing. The subjects then completed a questionnaire indicating how crowded they felt and rating the movie on a number of dimensions. The results indicated that under close interpersonal distances, subjects felt less crowded while watching the arousing movies than while viewing the nonarousing movie. There were no differences in the experience of crowding between the movie conditions under the far interpersonal distance conditions. In addition, subjects rated the arousing movies as more arousing under close as opposed to far interpersonal distance conditions. Further, the humorous movie was viewed as more funny, and the violent movie was rated more violent under the close as opposed to the far conditions. Finally, there was a tendency to enjoy the arousing movies more under the close conditions, while the reverse effect was found for the nonarousing movie. It was argued that the arousing movies reduced the experience of crowding under close interpersonal conditions because subjects attributed their arousal to the movies rather than to the spatial restrictions. It was further suggested that the results showed that individuals will attribute their arousal to salient stimuli in their environment that could plausibly be sources of arousal. The results not only offer support for an attribution model of crowding, but they also show that depending on the individual's attribution, spatial conditions that can give rise to crowding may increase enjoyment of events in the environment. 相似文献
172.
173.
Independence of response force and reinforcement rate on concurrent variable-interval schedule performance 总被引:7,自引:7,他引:0 下载免费PDF全文
Five pigeons were trained over 43 experimental conditions on a variety of concurrent variable-interval schedules on which the forces required on the response keys were varied. The results were well described by the generalized matching law with log reinforcement ratios and log force ratios exerting independent (noninteractive) effects on preference. A further analysis using the Akaike criterion, an information-theoretic measure of the efficiency of a model, showed that overall reinforcement rate and overall force requirement did not affect preference. Unlike reinforcement rate changes, force requirement increases did not change the response rate on the alternate key, and an extension of Herrnstein's absolute response rate function for force variation on a single variable-interval schedule is suggested. 相似文献
174.
Integration theory models predict that sequences increasing or decreasing in intimacy should have less impact on attraction than constant intimate or nonintimate disclosures. Male and female subjects (N= 159) conversed with a videotaped confederate. Each confederate relayed six disclosures in one of five intimacy sequences: increasing, constant high, decreasing, constant low, and random. The confederate either had a choice of topics and sequence or they were imposed. Substantial support was found for integration theory models. The constant high disclosers by choice were liked more than their no-choice controls and the constant low disclosers by choice were disliked more than their no-choice controls. The mixed sequences (increasing, decreasing, and random) produced no significant differences. 相似文献
175.
Philosophical Studies - 相似文献
176.
J Blascovich W B Mendes S B Hunter K Salomon 《Journal of personality and social psychology》1999,77(1):68-77
The authors conducted an experiment to test a theoretical explanation of social facilitation based on the biopsychosocial model of challenge and threat. Participants mastered 1 of 2 tasks and subsequently performed either the mastered (i.e., well-learned) or the unlearned task either alone or with an audience while cardiovascular responses were recorded. Cardiovascular responses of participants performing a well-learned task in the presence of others fit the challenge pattern (i.e., increased cardiac response and decreased vascular resistance), whereas cardiovascular responses of participants performing an unlearned task in the presence of others fit the threat pattern (i.e., increased cardiac response and increased vascular resistance), confirming the authors' hypotheses and the applicability of the biopsychosocial model of challenge and threat to explain these results. 相似文献
177.
Elizabeth R. Drake Lori Engler-Todd Annette M. O'Connor Linda C. Surh Alasdair Hunter 《Journal of genetic counseling》1999,8(4):217-233
Objective:
To develop and evaluate a decision aid designed to prepare patients of advanced maternal age for counseling about prenatal diagnostic testing.
Setting:
A regional genetics center.
Design:
A before/after study.
Interventions:
Participants used an audioguided workbook to learn about options and outcomes and to clarify personal risks, values, questions, and predispositions.
Subjects:
21 women of advanced maternal age and 17 spouses.
Main outcome measures:
Knowledge of prenatal testing alternatives, decisional conflict, level of anxiety, and acceptability of the decision aid.
Results:
After using the decision aid, participants had significantly reduced decisional conflict (uncertainty) and a significant increase in knowledge. There was no effect on state or trait anxiety. More than three-quarters of participants were satisfied with the length, clarity, balance, and acceptability of the decision aid.
Conclusions:
The decision aid shows promise as a useful aid for preparing couples for counseling. 相似文献
178.
Martin J. McMorrow Richard Sheeley Marc Levinson James Maedke Scott Treworgy Tom Tripp Mary Casey Richard Hunter 《Behavioral Interventions》1991,6(3):165-181
This study examined the effects of publicly-posted performance feedback on the in-hospital behavior of patients residing on a self-management unit at a large, state operated, psychiatric treatment facility. When contrasted to a baseline phase in which staff received weekly information regarding patients' performance, scores in six of the eight assessment areas improved when this information was provided directly to patients. The authors' conclude that performance feedback may be a useful adjunct to inpatient treatment programs because it clarifies programmatic expectations, helps focus attention on developing strategies or interventions to meet those expectations, and encourages active treatment participation from patients and staff. 相似文献
179.
Hunter McEwan 《Studies in Philosophy and Education》1991,11(2):113-121
The division between theory and pedagogy is an example of the more traditional division between theory and practice. The paper deals with the artificiality inherent in the institutional separation of those scholars who study within a subject area and those who study the pedagogy of the subject. The paper discusses various theoretical accounts of the nature of English to make the case that theory is imbued with pedagogy. That is, theory is not neutral about teaching. How we teach is driven by our theoretical commitments to our subject. 相似文献
180.
The paper opens with a brief discussion of the problems in testing nonlinear models of attitude change. The regression artifacts produced by unreliability are shown in both the linear and nonlinear case. Classical solutions for the linear case are quickly reviewed. A new solution to the linear case is presented and applied to the nonlinear case. It is shown to work well under a broad set of conditions. Regression artifacts in bivariate regression are then discussed. If the predictors are independent, then the univariate correction procedure can be applied to each predictor separately. But if the predictors are correlated, a joint correction procedure must be used. One such procedure is defined and shown to work perfectly in the case of linear regression and reasonably well in a broad set of conditions in which the regression is nonlinear. 相似文献