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Noting the pervasiveness of videogames in American culture, the authors set out to examine the effects that playing videogames has on children. Thirty-one children were matched on sex, randomly assigned to play either a violent (karate) videogame or a nonviolent (jungle vine swinging) videogame, and then observed during free play. The main results were that the children who had played the jungle swing videogame later played more with a jungle swing toy and that the children who played the violent videogame later showed more aggression. The authors interpreted the findings as an indication that young children who play videogames later tend to act similarly to how their videogame character acted.  相似文献   
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Subjects (N= 28) performing a complex disjunctive concept-formation task on a microcomputer were given the opportunity to seek help following failure to correctly identify concepts. The proportion of those seeking help was significantly greater when the source of help was the computer itself (86%) rather than another person (36%). Consistent with past research, those who did not ask for help gave reasons other than the potential negative social consequences of doing so. Self-report data and a systematic test for the presence of experimenter-induced demand ruled out several possible sources of confounding. The results have implications for designers of time-sharing and networked computer systems.  相似文献   
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The individual deciding on a nuclear weapons production policy is faced with a dilemma in which a choice must be made to support one of several conflicting defense policies. In order to investigate the social-psychological variables that are related to armament policy decision making, a telephone survey was conducted in the City of St. Louis, Missouri. Adult subjects (N= 110) responded to questions concerned with cognitive, attitudinal, and emotional responses to nuclear arms. Participants were also asked to choose a weapons production policy for the United States under conditions of continued and decreased Soviet nuclear arms production. Results indicated that respondents decisions about nuclear weapons production were related to their support for deterrence, the availability of their nuclear-related images, their emotional response to nuclear war, their attributions of responsibility for the prevention of nuclear war, and their political party affiliation. Distinctions between antinuclear decision-makers and pronuclear decision-makers are discussed.  相似文献   
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Traits and states are concepts that people use to both describe and understand themselves and others. We show that people view these concepts as prototype-based categories that have a graded internal structure and fuzzy boundaries and identify a set of attributes that define the prototypical cores of two categories: traits and states. Prototypical traits are stable, long-lasting, and internally caused. Prototypical states are temporary, brief, and caused by external circumstances. These prototypes are not defined by averages, as the family-resemblance principle would suggest, but by ideal (or extreme) attribute values. Like other ideal-based categories, traits and states serve particular goals. Trait concepts permit people to predict the present from the past; state concepts identify those behaviors that can be controlled by manipulating the situation. These two complementary schemas are part of the extensive theory of psychological causality that is implicit in language. Abstract social concepts differ from object categories in their category standards, the nature of their attributes, and the interrelations among those attributes.  相似文献   
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The effectiveness of a 5-s constant time-delay procedure to teach three chained food preparation behaviors to four moderately retarded adolescent students was evaluated within a multiple probe design across behaviors. Results indicate that the procedure was effective in teaching all four students to make a sandwich, boil a boil-in-bag item, and bake canned biscuits. The skills maintained with at least 85% accuracy over a 3-month period. Training generalized from the school to the home setting for the 2 subjects that completed generalization probe sessions. The percentage of errors across all skills and students was less than 9%.  相似文献   
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Forgiveness is commended by Christianity, as well as other religious traditions, as one of the most central of virtues, so central that the New Testament links man's very salvation to his ability to forgive. However, mental health professionals have correctly pointed out that the mandate to forgive is often used by religious patients in the service of defenses such as reaction formation, undoing, and denial. The forgiveness ideal is often misunderstood as a command not to experience aggressive feelings.It is the thesis of this paper that the capacity for genuine forgiveness is central not only to spiritual development but to psychological development as well. It is suggested that Kernberg's object relations theory provides the best model for understanding the nature and importance of forgiveness. Mature forgiveness does not involve the elimination of negative feelings toward others (or oneself) but the integration of negative and positive self-object representations and their connected affect. Anger at the offending persons must then be tempered by appreciation for their concomitant good qualities and motivations or, at the very least, empathy for the flaws which prompted them to behave destructively. The result is a more realistic and balanced view of others (and oneself), a more genuine relationship to the full range of one's own inner experience, and a greater ability to respond constructively to frustrating persons and situations.This paper was presented at the Annual Meeting of the American Psychological Association in New York in August 1987. The author wishes to thank Mark Finn, Ph.D., and David Hamblin, Ph.D., for their valuable discussions in the development of the ideas in the paper. Address requests for reprints to Dr. Gartner, Dept. of Pastoral Counseling, Loyola College, 7135 Mistrel Way, Columbia, MD 21045.  相似文献   
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