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341.
Hart Blanton Regina J. J. M. VandenEijnden Bram P. Buunk Frederick X. Gibbons Meg Gerrard Arnold Bakker 《Journal of applied social psychology》2001,31(2):274-295
Based on the negativity bias in person perception, we argue that behavioral decisions related to condom use are influenced by the social images that an individual has of people who do not use condoms, but that they are not influenced by the social images that an individual has of people who do use condoms. Three studies with college student samples indicated that the negative evaluations of people who do not use condoms predicts willingness to have sex without condoms. In contrast, positive evaluations of people who do use condoms showed no unique predictions. A fourth study demonstrated that a health message emphasizing the negative social consequences of having sex without condoms decreased willingness to have unsafe sex in comparison to a control, whereas a message that emphasized the positive social consequences of using condoms had no such effects on willingness. 相似文献
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343.
Analysis of the catnip reaction: mediation by olfactory system, not vomeronasal organ 总被引:1,自引:0,他引:1
Pet owners and behavioral scientists alike are fascinated by unique behavioral reactions that cats show in the presence of catnip. These experiments explored the possibility that the catnip reaction might be triggered by chemosensory stimulation of the vomeronasal organ. In the chewing and mouthing of the catnip source, substances might be dissolved in saliva and transported to the vomeronasal organ. The rolling and rubbing during a catnip reaction might be a sexual response activated by the accessory olfactory system since the system projects to parts of the brain involved in mediation of sexual behavior. However, removal of the vomeronasal organ did not attenuate any of the behavioral reactions to catnip. Olfactory bulbectomy immediately eliminated catnip responding, revealing that the chemosensory stimulus evoking the catnip reaction is undoubtedly mediated through the main olfactory system. Catnip activates behavioral elements associated with several species-specific behaviors, including sniffing and chewing as associated with oral appetitive behavior, rolling and rubbing characteristic of female sexual behavior, batting the catnip source characteristic of play behavior, and a type of kicking associated with predatory behavior. These behavioral reactions occur randomly and intermittently. 相似文献
344.
Eliezer Witztum Ph.D. Onno van der Hart Ph.D. Barbara Friedman M.A. M.F.C.C. 《Journal of Contemporary Psychotherapy》1988,18(4):270-290
Metaphors are used in everyday language and play a role in the therapeutic domain. This paper: 1) Examines the linguistic structure of metaphors for its therapeutic relevance. 2) Introduces the concept and use of metaphoric kernel statements. 3) Describes strategic and tactical applications of metaphor in guided metaphoric imagery work, storytelling and metaphoric tasks. 4) Demonstrates the efficacy of metaphor in treatment of cases of traumatic and highly anxiety-provoking issues. 相似文献
345.
Undergraduate students were contacted in classes at Memorial University of Newfoundland during 1975 and asked to complete the FSS-II, on a voluntary basis; 511 students (232 male and 279 female subjects) provided enough data for analyses. In 1990, the same procedure was carried out, resulting in a comparable group of 359 students (161 male and 198 female subjects). Contrary to predictions, the 1990 students were more fearful than the 1975 group and the increase in fearfulness was contributed exclusively by women students. The component of fear contributing most to this increase related to social evaluation and violence. 相似文献
346.
This article critically examines Janis's recommendations for preventing groupthink in high-level policymaking. It puts forward three models of small group functioning in government, each of which highlights different dimensions of collegial policymaking and distinct criteria for evaluating group performance. Each model also inspires different proposals for groupthink prevention and improvement of group performance in general. Proposals for designing and managing high-level groups in government need to take into account these multiple perspectives. Furthermore, their proponents should be aware of the institutionalized and competitive context in which political decision groups operate. Evaluations of their performance and proposals for reforming them are inevitably tied up in this process. This has important implications for the feasibility of recommendations set forth by small group analysts. The article concludes with an agenda for increasing the policy relevance and practical feasibility of research on political decision groups. 相似文献
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348.
A transistor radio activated by a mercury switch was used to reinforce head posture in two retarded children with severe cerebral palsy. Under the contingent music condition dropping the head forward automatically terminated the broadcast (music). A comparison of baseline and treatment phases showed that head orientation was strongly controlled by contingent music. 相似文献
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Although language remediation programs have generally been conducted with the use of special materials in structured group settings, traditional preschool practice emphasizes “incidental teaching” incorporated into children's free play. To determine if incidental teaching practices could be effective in improving children's speech, this study investigated the spontaneous speech of 12 disadvantaged children during free-play periods over eight months of a preschool program. Whenever the children selected a preschool play material, they were prompted and required to ask for it, first by name (noun), then by name plus a word that described the material (adjective-noun combination), then by use of a color adjective-noun combination, and finally by requesting the material and describing how they were going to use it (compound sentence). As each requirement was made, the children's general use of that aspect of language markedly increased, but little change was noted in the amount or nature of the children's interactions with teachers or their use of a set of materials to which they had free access. This study demonstrates that preschool free-play periods can be powerful “incidental teaching” periods by capitalizing on moments when children seek new play materials. 相似文献