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121.
Societal-level social capital ultimately rests upon individual attitudes and behaviors. This study investigated the determinants of individuals' preferences for real versus ersatz social activities. Ersatz social activities are substitutes for true social interaction; they involve interaction with media or media characters rather than other individuals. Undergraduates ( N = 144 ) chose activities from pairs of social and ersatz exemplars. The participants were randomly assigned to one of four conditions. In two of these conditions, they wrote essays designed to create either a positive or negative mood; in the other two conditions, they read essays designed to highlight either the costs or benefits of friendship. Results indicated that individuals low in trust were susceptible to situational influences. Low-trust individuals chose more real social activities when in a positive mood or when benefits of friendship were salient, whereas they chose ersatz social activities when in a bad mood or when costs of friendship were salient. High-trust individuals showed relatively high preference for real social interactions regardless of mood or the salience of costs and benefits. These results suggest that appropriate interventions should overcome low trust to build social capital.  相似文献   
122.
Multiple treatment interventions including instructions, modelling, timeout, avoidance of repetition, and reinforcement were successful in establishing factual answers to personal background questions in a withdrawn and socially unresponsive chronic schizophrenic. The subject had previously persisted in giving only delusional responses to these questions. A multiple-baseline design across verbal replies to personal background questions demonstrated that the changes in behavior were brought about by the treatment interventions. During baseline, the subject was reinforced for any response to four questions. The experimental interventions were then introduced for the first question and moved sequentially to an additional question when the subject's responses reached the criterion of at least 80% correct for two consecutive sessions. Introduction of the experimental interventions produced an increase from a baseline level of zero to at least 80% correct for each question. The use of the token reinforcement procedure was faded out after the subject was able to answer all four questions correctly at least 80% of the time for two consecutive sessions. Fading of the token reinforcement procedure was accomplished by using increasingly intermittent schedules of token reinforcement during the last seven sessions. In the final session, no tokens were used to reinforce the subject's responding. Nine-, ten-, and 12-month followup interviews were conducted to evaluate the maintenance of treatment gains. Maintenance was found to be complete at the nine- and 10-month followups, but at the 12-month followup interview, the subject answered one question incorrectly. This study replicates an investigation previously reported in this journal.  相似文献   
123.
124.
Sex differences in attribution of causality are investigated in three types of television programs: prime-time family, violent, and daytime serial shows. Both frequency and type of causal statements were studied, using DeCharm's conceptualization of personal causation as origin-like (internal to the self) or pawn-like (external to the self). There were striking sex differences in violent programs, with males modeling more origin behavior and females modeling more pawn behavior. In soap operas there were no sex differences, but both origin and pawn ideas were expressed in terms of personal responsibility, with fewer references to more competent origin behaviors such as goal setting, planned decision making, or self-confidence. These findings have implications for differential socialization of competent coping skills for males and females.The authors would like to express appreciation to Katie Henry and Jennifer Mardoyan, who assisted with this research.  相似文献   
125.
In order to test hypotheses about the occurence of aggression catharsis, a field experiment was conducted in which passengers in taxi cabs served as subjects. En route to each subject's destination, the taxi driver left the cab with the meter operating for an amount of time which resulted in a small or large overcharge (the first independent variable). When the driver returned, subjects read one of four letters which either praised or derogated the driver (the second independent variable) on a relevant or irrelevant dimension (the third independent variable). Subjects' responses confirmed the principal hypothesis on several different atitudinal and behavioral dependent measures: angered subjects tended to complain less often, more often paid the overcharge, and more often left a tip, when they read the irrelevant derogation letter. The results contribute to the delineation of a set of conditions under which vicarious catharsis can be clearly observed.  相似文献   
126.
In order to determine production frequencies for various category terms, 219 college students were asked to generate category terms (e.g. Automobiles, Vegetables, Relatives) during a 4-rain period. The production frequency (i.e., the number of subjects who listed a particular term) for a given category term may be considered as reflecting the familiarity or amount of usage of that category term, and, as such, should be of value to memory researchers in designing experiments. Additionally, examination of the order in which terms were produced showed that subjects "clustered" related category terms, (e.g., "Countries" and "States" were often produced successively). This clustering of category terrms is supportive of the hypothesis that categories are organized in semantic memory in some kind of higher order structure.  相似文献   
127.
Six differences in linguistic behavior in same-sex and mixed-sex problem-solving groups were explored. Small groups of all women, all men, and mixed sex were run and videotaped. Linguistic behavior was assessed through a content analysis of four syntactic categories: intensifiers, modal constructions, tag questions, and imperative constructions in question form. Support was found for the hypothesis of Key (1975) and Lakoff (1975) that women, as compared with men, use more linguistic categories that connote uncertainty. Support was also found for these authors' hypotheses that (1) women use more linguistic forms that connote uncertainty when men are present than when men are absent, and (2) men are more likely to interrupt women than women are likely to interrupt men. The results are discussed from the perspectives of women's role (supportive behavior and minority status) and women's culture (interpersonal sensitivity and emotionality).This report is a revision of a paper presented at the Pioneers for Century III Conference, Cincinnati, Ohio, April 1976.  相似文献   
128.
Less is known about the father's than the mother's role in family adaptation to children with disabilities. The purpose of this study was to examine relationships of both father and mother use of coping strategies and perceptions of the child with measures of family functioning style. Subjects were 26 families of 30-month-old children with a mental delay and a comparison group of 26 families of same-aged children with no delay. Functioning style for study families showed a balance of cohesion and adaptability; comparison families were more chaotically flexible on the adaptability scale. Mothers and fathers agreed on family functioning style. Study parents made the greatest use of external coping strategies, while in both groups mothers used more external and fathers more internal coping strategies. Relationships between coping and family functioning varied by parent and by group. Results suggest the need for further exploration of the separate needs of fathers and mothers in maintaining balanced family functioning.  相似文献   
129.
Forty-three (43) students from the Talent Identification Program's Summer Residential Program living in North Carolina took the Wechsler Intelligence Scale for Children—Revised (WISC-R; Wechsler, 1974) during the program. The test was also administered to 50 other North Carolina Students who qualified for the SRP but did not attend, as well as 34 students who had not been identified as gifted. The scores were evaluated for normative and idiographic strengths and weaknesses on the 12 subtests of the WISC-R. The idiographic differences were calculated by comparison against the average score of only the 6 subtests in the same subscale of the test (Verbal or Performance) as well as against all 12 subtests on the test. It was found by means of the former comparisons that the gifted students showed significantly more idiographic strengths on the Verbal scales and weaknesses on the Performance scales than the academically competent sample.  相似文献   
130.
Steady-state and perturbed rhythmical movements: a dynamical analysis.   总被引:2,自引:0,他引:2  
This study examined rhythmic finger movements in the steady state and when momentarily perturbed in order to derive their qualitative dynamical properties. Movement frequency, amplitude, and peak velocity were stable under perturbation, signaling the presence of an attractor, and the topological dimensionality of that attractor was approximately equal to one. The strength of the attractor was constant with increasing movement frequency, and the Fourier spectra of the steady-state trials showed an alternating harmonic pattern. These results are consistent with a previously derived nonlinear oscillator model. However, the oscillation was phase advanced by perturbation overall, and a consistent phase-dependent, phase-shift pattern occurred, which is inconsistent with the model. The overall phase advance also shows that any central pattern generator responsible for generating the rhythm must be nontrivially modulated by the limb being controlled.  相似文献   
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