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221.
Prospective hindsight involves generating an explanation for a future event as if it had already happened; i.e., one goes forward in time, and then looks back. In order to examine how shifts in perspective might influence people's perceptions of events, we investigated two possible factors: temporal perspective (whether an event is set in the future or past) and uncertainty (whether the event's occurrence is certain or uncertain). In the first experiment, temporal perspective showed little influence while outcome uncertainty strongly affected the nature of explanations for events. Explanations for sure events tended to be longer, to contain a higher proportion of episodic reasons, and to be expressed in past tense. Evidence from the second experiment supports the view that uncertainty mediates not the amount of time spent explaining, but rather subjects' choice of explanation type. The implications of these findings for the use of temporal perspective in decision aiding are discussed. 相似文献
222.
Sociometric measures were used to predict peer helpfulness of youth in a residential treatment center. Seventeen female adolescents with conduct disorders were asked to choose three peers in their group who were most popular, similar, well-liked, and competent. These sociometric measures were correlated with the frequency in which each peer was nominated as most and least helpful in several problem scenarios representing actual situations encountered in residential settings. A multiple linear regression analysis indicated that “popularity” was the best predictor of peer helpfulness across the problem scenarios. Discussion focused on the impact of popularity on treatment strategies for youth in residential placement. 相似文献
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Edward Seidman LaRue Allen J. Lawrence Aber Christina Mitchell Joanna Feinman Hirokazu Yoshikawa Katherine Anne Comtois Judith Golz Robin L. Miller Blanca Ortiz-Torres Gillian Carty Roper 《American journal of community psychology》1995,23(3):355-388
Developed and validated instruments for urban and culturally diverse adolescents to assess their self-reported transactions with family, peer, school, and neighborhood microsystems for the constructs of social support, daily hassles, and involvement. The sample of 998 youth were from schools in three Eastern cities with high percentages of economically disadvantaged youth. Data were collected before and after the transition to junior high school or to senior high school. Blacks constituted 26%, whites 26%, and Latinos 37% of the sample. Factor analyses confirmed and enhanced the hypothesized four-factor microsystem factor structure for support, hassles, and involvement; internal consistency and stability coefficients were consistent with these structures. In general, the microsystem factors were common across gender, ethnicity, and age. However, when group differences did occur on these demographic variables, they tended to validate the salience of microsystem specificity. In contrast to the total scores, the microsystem-specific factors yielded more meaningful and differential information with regard to demographic differences and the mediating processes across a school transition. 相似文献
226.
Empowerment praxis in community coalitions 总被引:1,自引:0,他引:1
Brad McMillan Paul Florin John Stevenson Ben Kerman Roger E. Mitchell 《American journal of community psychology》1995,23(5):699-727
Community coalitions address a wide variety of community problems, espousing a community development processes that promotes individual and collective self-determination. They offer a promising venue for the study of empowerment of individuals and organizations. This study utilizes data from members of 35 community coalitions organized for the prevention of alcohol and other drug problems to address the following questions: What individual characteristics are related to the psychological empowerment of coalition members? What organizational characteristics are related to the collective empowering of members? What organization characteristics are related to a coalition being organizationally empowered to succeed in achieving its objectives? At the individual level, psychological empowerment was most strongly related to individuals' participation levels, sense of community, and perceptions of a positive organizational climate. At the group level, the strongest predictors of collective empowering (our operationalization of the empowering organization) were net benefits of participation, commitment, and positive organization climate. Psychological empowerment and positive organizational climate were the two predictors of organizational effectiveness (the empowered organization). Implications and limitations of these findings are discussed. 相似文献
227.
Using Problem-Behavior Theory as a framework, the latent structure of problem and positive behaviors was examined within a sample of 1,894 American Indian adolescents. Support was found for a two-factor second-order structure in which problem behaviors (antisocial behavior, alcohol use, drug use, and risky sexual behavior) and positive behaviors (school success, cultural activities, competencies, and community-mindedness) represented two relatively uncorrelated aspects of behavior. Hierarchical multiple regressions demonstrated that the positive behaviors construct contributed significant incremental construct validity in the statistical prediction of psychosocial outcomes, over and above the problem behaviors. In addition, the fit of the structure was examined across gender and the four participating communities. The importance of the inclusion of positive behaviors is discussed from the standpoint of both prevention/promotion activities and the communities' perceptions. Further recommendations are made for deeper understandings of community concerns and strengths in conducting preventive/promotive research efforts. 相似文献
228.
J Colombo K McCollam J T Coldren D W Mitchell S J Rash 《Journal of experimental child psychology》1990,49(2):173-188
In five experiments, 10-month-olds were habituated to exemplars of a form category and tested for categorization in paired-comparison trials involving in-category versus out-of-category stimuli. Across these experiments, color was systematically manipulated during habituation and/or test trials. Infants categorized form when color was either held constant or varied during habituation, but failed to categorize form when exposed to color-constant stimuli during habituation and tested for categorization with novel-color form exemplars. Two subsequent experiments traced this failure to the narrow experience of exposure to color-constant exemplars during habituation. These results suggest that (a) infants' internal representation for a category will not include a stimulus dimension not varied in the exemplars from which the category was derived, but (b) if variation in that dimension is experienced, exemplars constructed of novel instances of that dimension will still be regarded as belonging to the category. 相似文献
229.
Mitchell Rabinowitz 《Journal of experimental child psychology》1984,38(2):338-351
Second and fifth graders memorized each of two lists of words that differed in category representativeness. In addition, they received one of three memory instructions: standard free recall, repetition, or categorial processing. Recall performance was about equal for standard vs repetition, and both were lower than category processing, especially with the highly representative items. Age did not enter this interaction, so it is concluded that at both age levels, the accessibility of categorial information influences children's use of it. This suggests multiple types of possible production deficiencies. 相似文献
230.
Stephen M. Edelson Mitchell T. Taubman O. Ivar Lovaas 《Journal of abnormal child psychology》1983,11(2):299-311
This study investigated the social context of self-injurious behavior in autistic, schizophrenic, and mentally retarded children residing in a state hospital. Social interactions between subjects and staff were recorded along with subjects' self-destructive behavior. The results showed a substantial increase in self-destructive behavior following the staff's presentation of demands, denials, and punishments in 19 of the 20 subjects. These results are consistent with the hypothesis that self-injurious behavior is a social behavior, which is determined by persons in the environment. In addition, the self-destructive behavior of one subject may have been largely self-stimulatory in nature. 相似文献