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111.
We tested evolution‐based hypotheses about (1) sex differences in perceived benefits and costs of opposite‐sex friendship and (2) differences in perceived benefits of same‐sex friendships and opposite‐sex friendships. In the Preliminary Study (N= 400), an act nomination procedure was used to identify the benefits and costs of same‐sex friendships and opposite‐sex friendships. In Study 1, a total of 231 participants (100 men, 131 women) evaluated the frequency of occurrence of 100 benefits and costs in their closest same‐sex friendship or opposite‐sex friendship. In Study 2, a total of 229 participants (92 men, 137 women) evaluated how beneficial and how costly each would be if it were to occur in their closest same‐sex friendship or opposite‐sex friendship. Results supported several key hypotheses. Men perceived sex with their opposite‐sex friends as more beneficial than did women. Women reported receiving protection from their opposite‐sex friends more often than did men, and they perceived the protection as highly beneficial. Both men and women reported receiving information from opposite‐sex friends about how to attract mates, and they perceived this information as beneficial. The discussion focuses on whether these benefits reflect an evolved psychology of opposite‐sex friendship, or instead are incidental by‐products. 相似文献
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The purpose of this pilot study was to explore the problem solving abilities of school‐aged children. The study took place at the summer day camp program at Howard Public School, in Etobicoke, Ontario. There were 15 children (6 boys, 9 girls) with a mean age at the time of testing of 5.1 years. A medical problem with a known solution (concept of a flow‐directed device to determine pulmonary wedge pressure) was presented to 15 children in the form of a children's story. The children were then asked to solve the problem by completing the story. A successful answer was taken to be any that suggested a flow‐directed device. The results showed that of the 15 children who read the story, four suggested flow‐directed methodologies. Other non‐practical, but creative, solutions were suggested. The findings suggest that by translating a previously solved medical problem into a simplistic children's story, preschoolers may provide a conceptual solution. 相似文献
114.
We report results of an experiment designed to test a principle formulated by Budescu and Wallsten (1995), that, when communicating uncertainty information, mode choices are sensitive to sources and degrees of vagueness. In addition, we examined subjects’ efficacy in using such uncertainty information as a function of communication mode, source, and vagueness. In phase one of the experiment, subjects in a dyad used precise (numerical) or imprecise (verbal) expressions to communicate to a remote partner precise or vague uncertainty about the likelihoods of events. Spinner outcomes were used to generate precise uncertainty while answers to almanac questions were used to elicit vague uncertainty. In phase two, subjects saw the events paired with their partners’ estimates of similar events, and were asked to gamble on one event from each pair. Communication mode preferences were measured as the relative frequency that subjects chose the numerical mode to either express or receive uncertainty information regarding the events. Efficacy was measured as the relative frequency that subjects choose from the pair the event associated with the objectively more probable uncertainty expression. Underlying uncertainty interacted with direction of communication to affect preferences for modes of expression of the probabilities. Subjects preferred precise (numerical) information, especially for precise events (spinners). For vague events (questions), their preference for precise (numerical) information was stronger when receiving than when communicating information. Similar preferences were reflected in the efficiency of subsequent gamble decisions based on the probability estimates. Specifically, decisions were more efficacious (i.e. consistent with Expected Utility) when degrees of precision in events and estimates matched. © 1997 by John Wiley & Sons, Ltd. 相似文献
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JENNIFER S. RIPLEY EVERETT L. WORTHINGTON DAVID BROMLEY STEPHANIE D. KEMPER 《Personal Relationships》2005,12(3):317-336
Cultural constructions of marriage have developed to form 2 marital values orientations. These marital values can be understood along a continuum from covenantal at 1 pole to contractual at the other pole. Covenantal marital values prioritize individual sacrifice for the marriage to promote marital health, commitment, and vow taking to resolve conflict, the collective dyad as the primary unit of the marriage, and often spiritual intervention as a primary means of restoring order. Contractual marital values prioritize individual self‐actualization to promote marital health, negotiation, and mutual agreement to resolve conflict, the individual as the primary unit of the marriage, and clinical and psychological interventions as a primary means of restoring order. The authors developed a 26‐item scale to measure contractual and covenantal marital values. In 3 studies examining a total of 786 student and community participants, the factor structure of the scale was evaluated, and convergent and discriminant construct validity, item internal consistency, and 4‐week test–retest reliability were examined. 相似文献
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SOCORRO RAMONET RASCÓN PABLO CUEVAS CORONA TERESA LARTIGUE JOSEFINA MENDOZA RIOS DAVID LÓPEZ GARZA 《The International journal of psycho-analysis》2005,86(5):1425-1440
Utilizing audio-recorded psychoanalytic interviews of both patients and their analysts, group discussions of these interviews, and the application of questionnaires commonly used in psychotherapy research, the authors investigate the potential use of the Leuzinger-Bohleber methodology as an objective evaluative instrument to assess the quality of psychoanalytic treatment. Preliminary study results were obtained through interviews conducted with seven analysts and their respective patients, three of whom were treated with psychoanalysis (three or more sessions per week, for a duration of no less than one year) and four with psychotherapy (one or two sessions per week, for a duration of no less than one year). Patients were found to be eager to participate, and no adverse experiences were reported by analysts, patients or the research team. In addition to the interviews, further data were obtained through review of mailed-in questionnaires completed by 21 patients. The authors present both preliminary observations regarding the methodology as a whole, as well as the detailed results of one specifi c case subject treated with psychotherapy. Review of study fi ndings supports the utilization of this methodology as an evaluative instrument which may ultimately advance current knowledge of the process and outcome of psychoanalytic treatment. 相似文献
118.
MATTHEW T. LOVELAND DAVID SIKKINK DANIEL J. MYERS & BENJAMIN RADCLIFF 《Journal for the scientific study of religion》2005,44(1):1-14
We analyze the relationship between private prayer and participation in voluntary association. We argue that prayer fosters a cognitive connection to the needs of others, and thus promotes membership in associations that emphasize personal relationships. Private prayer is not related to membership in political groups. The effect of prayer is strengthened by membership in religious groups, suggesting the relevance of both organizational and devotional aspects of religion for civil society participation. 相似文献
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Subjective Character and Reflexive Content 总被引:1,自引:0,他引:1
DAVID M. ROSENTHAL 《Philosophy and phenomenological research》2004,68(1):191-198
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