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991.
Multiple long-term influences on young adult drug use and abuse were tested within an interactionist perspective using latent-variable causal models. Intrapersonal influences included early drug use and social conformity. Proximal interpersonal influences were captured by perceived peer drug use, perceived adult drug use, and family disruption. More distal influences included perceptions of community approval or disapproval for drug use. Outcome measures included not only use of drugs but also disruptive drug use (getting high at work or school) and self-admitted problems with drugs. Data were obtained from 654 participants at three equally spaced time points during an 8-year longitudinal study that began when the subjects were in junior high school. Confirmatory factor analyses were used to test the adequacy of the hypothesized measurement model. Subsequently, a structural equation, or path model, was used to examine the across-time relations among the latent and manifest variables. Stability effects were found for all repeatedly measured latent variables across the 4-year spans. Social conformity strongly influenced other latent variables across time. Early drug use and perceived adult drug use were prominent predictors of young adult drug use, whereas prior drug use predicted disruptive drug use and a lack of social conformity predicted problems with drug use. Early adult alcohol use predicted later disruptive drug use and problems with drug use. Perceived adult drug use generally influenced later alcohol use, whereas peer drug use influenced later cannabis and hard-drug use. Implications for prevention and treatment using a multicausal interactionist perspective are discussed.  相似文献   
992.
This study was a cross-cultural investigation of contact stimulation, a variable known to be important to the developmental status of young children. An observational checklist was employed to examine objectively physical contacts provided young children by their caretakers in three modern western societies. Forty-nine caretaker-child pairs were studied for a total of 635 minutes in free-play situations in selected areas of Greece, the United States and Russia. Contacts designated as caretaking (designed to satisfy needs of children), pacifying (designed to please children), retrieval (designed to remove children physically from undesirable situations or places), and punishment were observed and measured. Results showed that American caretakers provided their charges with significantly fewer contacts than did caretakers in either of the other two societies studied. No differences were found either in physical retrieval or punishment contacts among the three groups. Implications for childrearing in all three societies were discussed.  相似文献   
993.
994.
Summary A psychiatrist and a pastoral psychologist considered the problem of guilt as a source of alienation in depressed and suicidal patients by using a four-dimensional approach in a group psychotherapy setting. This involved functioning as cotherapists representing theological and psychiatric orientations and utilizing both didactic and insight-oriented approaches to elicit and explore meaningful material related to guilt feelings. With a number of exceptions, the patients did not appear to make a sharp distinction between the cotherapists' roles. The didactic openings on guilt served to provoke ready discussion of personal conflicts involving guilt feelings, especially in the silent patients who were not easily drawn into spontaneous discussion.  相似文献   
995.
996.
997.
Manipulated time and eating behavior   总被引:2,自引:0,他引:2  
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998.
A simple surgical procedure is described that makes it possible to deliver liquids directly into the mouth of a freely mobile rat. Data presented show that an 8% sucrose solution delivered by this technique is an effective reinforcer in a variety of simple and discriminative schedules of reinforcement.  相似文献   
999.
Concept labelling and use of complex solutions is facilitated by instructions to verbalize concurrently with initial stimulus presentation. Older subjects who delay verbalization until after task completion are less effective in using relevant stimulus dimensions for solution and more closely approximate the performance of younger concurrent verbalizers.  相似文献   
1000.
The internship program in school psychology in Ohio involves the close and continuing cooperation of the Ohio Department of Education, Ohio Inter-University Council on School Psychology, and field supervisors employed by local school districts. The roles of each are briefly discussed.  相似文献   
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