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921.
Summary The role of intention in guiding the behavior of goal-directed systems is a problem that continues to challenge behavioral science. While it is generally agreed that intentional systems must be consistent with the laws of physics, there are many obvious differences between inanimate, physical systems and sentient, intentional systems. This suggests that there must be constraints over and above those of physics that govern goal-directed behavior. In this paper it is suggested that generic properties of self-organizing mechanisms may play a central role in the origin and evolution of intentional constraints. The properties of self-organizing systems are first introduced in the context of simple physical systems and then extended to a complex (biological) system. Whereas behavior of an inanimate physical system is lawfully determined by force fields, behavior of an animate biological system is lawfully specified by information fields. Biological systems are distinguished from simple physical systems in terms of their ubiquitous use of information fields as special (biological and psychological, social, etc.) boundary conditions on classical laws. Unlike classical constraints (boundary conditions), informational constraints can vary with time and state of the system. Because of the nonstationarity of the boundary conditions, the dynamic of the system can follow a complex trajectory that is organized by a set of spatially and temporally distributed equilibrium points or regions. It is suggested that this equilibrium set and the laws that govern its transformation define a minimal requirement for an intentional system. One of the benefits of such an approach is that it suggests a realist account for the origin of semantic predicates, thereby providing a basis for the development of a theory of symbolic dynamics. Therefore, the principles of self-organization provide a comprehensive basis for investigating intentional systems by suggesting how it is that intentions arise, and by providing a lawful basis for intentional behavior that reveals how organisms become and remain lawfully informed in the pursuit of their goals.  相似文献   
922.
Are women in a female-dominated profession more successfully able to combine work and family obligations than women in a male-dominated profession? To explore this question, a comparison was made between the family status and careers of 747 women librarians (a female-dominated profession) and those of 449 women MBAs (a male-dominated profession). It was expected that the librarians would marry earlier and have more children. This general prediction was not supported. Over half of both groups of women were married, and after controlling for age, there were no differences in number of children. However, many women without children in both groups reported that they would like to be mothers. This disparity between wanting children and not having them was more common for women MBAs than women MLSs. MBAs and librarians were about equally likely to have had job interruptions, but librarians were more likely to have worked part-time. Reasons for an interruption to full-time work were as likely to be for problems finding (full-time) work as for family responsibilities. Librarians' salaries were much lower, but job interruptions and part-time work had a more negative effect on the salaries of women in business. In sum, the data suggest that many of the women surveyed have not combined motherhood with a professional career and that it is probably somewhat more difficult to combine a family with a career in business than with a career in library science.  相似文献   
923.
This study tested the applicability of Tajfel and Turner's (1986) Social Identity Theory (SIT) to cooperative behavior in a mixed-gender setting. SIT suggests that as a “socially subordinate” group in a male-dominated society, women, when their gender is in the numerical minority, will engage in social competition in an attempt to enhance social identity. However, gender-based socialization may encourage men toward competition and women toward cooperation, regardless of group gender composition. In this study, male and female subjects were assigned to a six-person mixed-gender group in which their gender was either in the numerical minority or majority, and performed an interactive task under either cooperative or competitive feedback. An interaction of sex and feedback showed males in the cooperative feedback condition responded more competitively than did males in the competitive feedback condition, while females were equally cooperative in both feedback conditions. Feedback also interacted with the numerical ingroup/outgroup gender balance. While competitive feedback elicited little variation in subjects' responses across the ingroup/outgroup balance variable, the cooperative condition elicited greater competition from subjects in the numerical minority and greater cooperation from those in the numerical majority. Results were interpreted as partial support for SIT, while stressing the need for further investigation into gender as a unique influence on intergroup behavior.  相似文献   
924.
925.
The relationship between program performance and outcome for patients in maximum security token economy programs has not been previously studied. We examined variables related to success in a token economy program and to postrelease failure for 92 men in a maximum security psychiatric hospital. Point earnings later in the program were best predicted by earlier point earnings. Variables that best predicted postrelease failure, defined in various ways, were similar to those found in other studies; youthfulness, having spent more time in institutions, a diagnosis of personality disorder or retardation rather than psychosis, not having been found not guilty by reason of insanity or unfit to stand trial, and having been referred from another psychiatric hospital. That program variables were generally unrelated to later outcome suggests that treatment programs for patients in maximum security settings must emphasize skills that are relevant to postrelease success.  相似文献   
926.
This article describes one treatment program that integrates spirituality and therapy for sex abusers who are Roman Catholic priests or brothers. It includes selections from an interview with the program director covering definition, philosophy, women as therapists, daily activity, suitable candidates, as well as related research. The program is based in Europe and has a clientele representative of an international clerical community.  相似文献   
927.
Health care reform has put increasing pressure on faculty of medical schools to become self-supporting. Opportunities for clinical revenue will decrease, but psychologists who are able to generate research funding will become increasingly competitive, albeit as mercenaries, i.e., capable of paying their own way plus generating a profit to support departmental operations and educational programs. Changes in the health care system signal an end to psychiatry's paternalistic relationship to psychology and present opportunities for psychology proactively to influence its future role in health care. Research, political action, and revised scientific mission, models, and roles represent important strategies in the redefining of psychology as a basic science and major profession in health care.  相似文献   
928.
929.
A literature search was conducted on studies of new drugs used with patients with schizophrenia reported by U.S. and non-U.S. researchers from 1966–1993, yielding 41 U.S., and a total of 24 other non-U.S. studies, among them 11 British studies. Results of the U.S. and non-U.S. studies were pooled separately and compared. Among several comparable conditions discussed, the lack of any data on suicides in the U.S. studies was observed. For a second statistical analysis of suicide rates ‘person-years’ were calculated to adjust for differing washout durations. The results obtained include findings that the percentage of patients relapsing in U.S. studies was slightly lower (37.9%) than in non-U.S. studies (46%); the percentage of patients dropping out in U.S. studies (10.5%) was higher than in non-U.S. studies (7.6%); known location of dropout patients in U.S. studies was 1.7%, compared to 2.6% in non-U.S. studies. The most interesting finding was that no suicides were reported in U.S. studies, compared to 0.6% of patients reported in British studies. Some U.S. studies used ‘challenge doses’, such as amphetamines or L-dopa; no non-U.S. studies reported their use. Compared to U.S. studies, those by non-U.S., and particularly British, researchers appeared to report adverse events in their studies. ‘Challenge’ drugs were not used; suicides were reported. It is estimated that the probability that no patients suicided who participated in the U.S. is small—one in 500.  相似文献   
930.
Book reviews     
Modern American Religion, Vol. 3. Under God, Indivisible, 1941–1960 Martin E. Marty, 1996 Chicago: University of Chicago Press 548 pp. + xii. £27.96, US$34.95 ISBN 0–22–50898–6

Perspectives on New Religious Movements John A. Sauba, 1995 London: Geoffrey Chapman 240 pp., £12.99 (pb), £35.00 (hb) ISBN 0–225–66787–8 (pb),’ ISBN 0–225–66786‐X (hb)

New Religions and the New Europe Robert Towler, ed., 1995 Aarhus: Aarhus University Press 246 pp., £19.95 ISBN 87 7288 433 9

A New Dictionary of Religions John R. Hinnells, ed., 1995 Oxford: Blackwell 760 pp., US$74.95 (hb) ISBN 0–631–18139–3

Den Fremden verstehen: Eine Praktische Hermeneutik Theo Sundermeier, 1996 Göttingen: Vandenhoek & Ruprecht 260 pp. ISBN 3–525–01619–0

Religion and Mass Media: Audiences and Adaptations Daniel A. Stout & Judith M. Buddenbaum, eds, 1996 Thousand Oaks, California: Sage Publications 294 pp., £37.00 (hb), £18.50 (pb) ISBN 0–8039–7173–7 (hb), 0–8039–7174–5 (pb)

Contemporary Mainstream Religion: Studies from Humberside and Lincolnshire Peter G. Forster, ed., 1995 Aldershot: Avebury xxxvii +135 pp., £30.00 ISBN 1–8562–919–2

One Earth Many Religions: Multifaith Dialogue and Global Responsibility Paul F. Kntiter, 1995 Maryknoll, New York: Orbis xiv + 218 pp., US$17.00 ISBN 1–57075–037–8

A Wider Vision: A History of the World Congress of Faiths 1936–1996 Marcus Braybrooke, 1996 Oxford: Oneworld Publications 192 pp., £10.99, US$16.95 ISBN 1–85168–119–1

The Phenomenon of Teilhard: Prophet for a New Age David H. Lane, 1996 Macon, Georgia: Mercer University Press xvi +192 pp., US$21.95 ISBN 0–86554–498–0

The Wisdom of the Wyrd: Teachings for Today from our Ancient Past Brian Bates, 1996 London: Rider xiii +306 pp., £12.99 ISBN 0‐712E‐7277‐X

Desinformation als Methode. Die Bahā'ísmus‐Monographie des F. Ficicchia Udo Schaefer, Nicola Towfigh, Ulrich Gollmer, 1995 Hildesheim Georg Olms Verlag xiii + 685 pp., DM 65.00 (hb) ISBN 3–487–10041‐X

The New Latin American Mission History (Latin American Studies Series) Erick Langer & Robert H. Jackson, eds, 1995 Lincoln & London: University of Nebraska Press 212 pp., £15.95 (pb), £32.95 (hb) ISBN 0–8032–7953–1 (pb), ISBN 0–8032–2911–9 (hb)

Gender Rituals: Female Initiation in Melanesia Nancy C. Lutkehaus & Paul B. Roscoe, eds, 1995 New York Routledge 265 pp., £13.99 (pb), £37.50 (hb) ISBN 0–415–91107–9 (pb), ISBN 0–415–91106–0 (hb)

Daughters of Anowa: African Women and Patriarchy Mercy Amba Oduyoye, 1995 Maryknoll, New York: Orbis Books 229 pp., US$18.00 (pb) ISBN 0–88344–999–4

Christianity in Africa: The Renewal of a Non‐Western Religion Kwame Bediako, 1995 Edinburgh: Edinburgh University Press; Maryknoll: Orbis Books 276 pp., £16.95 ISBN 0–7486–0625–4

The Christian Heritage in the Holy Land Anthony O'Mahony with Goran Gunner & Kevork Hintuan, eds, 1995 Epping, Essex: Scorpion Cavendish xi + 320 pp., £15.95 ISBN 1–900269–06–6 (pb)

Patterns of the Sacred: English Protestant and Russian Orthodox Pilgrims of the Nineteenth Century Ruth & Thomas Hummel, 1995 Epping, Essex: Scorpion Cavendish ix + 76 pp., £10.00 ISBN 1–900269–08–2 (pb)

Pilgrimage Past and Present: Sacred Travel and Sacred Space in the World Religions Simon Coleman & John Elsner, 1995 London: British Museum Press 240 pp., Illus., £20.00 ISBN 0–7141–1738–2  相似文献   

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