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541.
Results are reported of a 2-year longitudinal study looking at the effects of full-time degree study on full-time mature students who were also in long-term committed relationships. The findings from the first year of the research suggested that while there were particular stresses for students with domestic responsibilities; the single most buffering effect was support from the student's partner. The follow-up study in the second year confirmed these findings, but also suggested that there was a decrease in the amount of partner support experienced in the second year. The implications for counselling and student support services are discussed.  相似文献   
542.
We describe the application of discursive analysis to the task of researching family therapy process. Through the analysis of a central theme in two family therapy treatments, we found that individual family members move to using a wider range of discourses on the central theme by the end of therapy. Using the example of one family's therapy sessions, we examine how the therapist contributes to the new meanings and views that emerge, and present our analysis of the therapists' interventions in relation to the 'production' of these alternative meanings. It is argued that discourse analysis can fruitfully be applied to family therapy process research and could contribute to theoretical concepts of change and therapeutic competence.  相似文献   
543.
Peers with mild intellectual disabilities taught first aid skills to 4 students with moderate intellectual disabilities. A multiple probe design across participants was used to examine the effects of the peer teaching program during an acquisition and a partial sequential withdrawal phase. Generalization assessments were conducted in the participants' homes using novel, randomized simulated injuries. Results suggested that the peer teaching program resulted in acquisition of first aid skills, and the participants' skills generalized to the home, to novel simulated-injury locations, and to new trainers. Additionally, a more detailed analysis of the generalized responding suggested that when given a choice among first aid materials, participants treated burns using large adhesive bandages rather than the materials used in training. Participants also successfully treated injuries when novel instructional cues were used. The findings are discussed with respect to training issues, generalization and maintenance of the acquired skills, and the use of peer tutors with disabilities.  相似文献   
544.
A process was proposed through which individuals regulate their motivation to perform necessary but uninteresting activities over time. If committed to continuing, individuals may engage in interest-enhancing strategies that can change the activity into something more positive to perform. In Study 1 Ss performed novel tasks and generated strategies to make regular performance interesting. In Study 2 Ss actually used these strategies primarily in conditions indicating a self-regulatory attempt: The task was currently boring, there was a perceived reason to continue (alleged health benefit), and a relevant strategy was available. Strategy use was associated with a change in activity definition and greater likelihood of subsequently performing the activity. In Study 3 Ss beliefs about how to maintain motivation to perform more everyday activities emphasized the importance of regulating interest relative to other self-regulatory strategies.  相似文献   
545.
The empirical and theoretical work of both operant and cognitive researchers has increasingly appealed to evolutionary concepts. In particular, both traditional operant studies of extinction-induced behavior and cognitive investigations of creativity and problem solving converge on the fundamental evolutionary principles of variation and selection. These contemporary developments and their implications for the alleged preparadigmatic status of psychology are discussed.  相似文献   
546.
This article discusses the implementation and evaluation of an HIV/AIDS educational intervention for college student leaders in African-American, Latino, feminist, and gay and lesbian campus organizations.  相似文献   
547.
Book reviews     
Base Christian Communities and Social Change In Brazil. W.E Hewitt, Lincoln, London: Universty of Nebraska Press, 1991. 150 pp, £ 23.70.

Spiritual Quest. An Inter‐Religious Dimension. Hasan Askari, West Yorkshire: Seven Mirrors, 1991. 152 pp. £10.00. ISBN 1–873685

The Bed worth R.E. Project. Peter Woodward, ed. Warwick; University of Warwick, Department of Arts Education, 1991. 59 pp, (no price indicated).

A Dictionary of Judaism and Christianity. Dan Cohn‐Sherbok, London: SPCK, 1991. 181 pp. £15 ISBN 0–281–04538–0

Truth to Tell: The Gospel as Public Truth, Lesslie Newbigin, London: SPCK, 1991. 90pp, £5.99.  相似文献   

548.
Charles G. Morgan 《Topoi》1999,18(2):97-116
In this paper we examine the thesis that the probability of the conditional is the conditional probability. Previous work by a number of authors has shown that in standard numerical probability theories, the addition of the thesis leads to triviality. We introduce very weak, comparative conditional probability structures and discuss some extremely simple constraints. We show that even in such a minimal context, if one adds the thesis that the probability of a conditional is the conditional probability, then one trivializes the theory. Another way of stating the result is that the conditional of conditional probability cannot be represented in the object language on pain of trivializing the theory.  相似文献   
549.
This study examined the content of the Journal of Counseling & Development. Collected data were used to identify various changes and trends over time. A content analysis was conducted for a 9-year period (Volumes 67–74). Articles were cross-classified into 11 categories of topics with 7 subcategories and then grouped by the 3 editorship periods during this time. Topics were then evaluated and ranked for each editorship to identify possible trends. An overall ranking of topics is provided, as well as rankings of contributing authors, institutional affiliations, and states represented by contributing authors. Results are compared with an earlier content analysis (Pelsma & Cesari, 1989) of Volumes 48 to 66.  相似文献   
550.
Meal patterns of cats encountering variable food procurement cost.   总被引:1,自引:0,他引:1       下载免费PDF全文
The meal patterns of 2 cats in a laboratory habitat with variable foraging costs were examined in a foraging paradigm in which subjects could initiate meals at any time by completing a predetermined number of bar presses (the procurement price) and then could eat any amount. From meal to meal, the procurement price either was fixed or varied among a geometric series of five prices. As the fixed price or the mean of the variable prices increased, meal frequency decreased and meal size increased; daily intake was unaffected. Within variable-price schedules, meal size was not related to the just-paid procurement price. These results suggest that cats respond to the global rather than to the local cost structure of their habitat. They appear to respond to an average of the prices encountered, initiating meals of a frequency and size appropriate to that average. This was true even when the average price was high, meals were infrequent, and thus price encounters were widely separated in time. Therefore, the time window over which the consequences of behavior can affect behavior is longer than often conceived, at least in economies in which the animal controls its intake and the frequency, size, and distribution of its meals.  相似文献   
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