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The public sector in Latin America has been characterized by the proliferation of national semi-autonomous bodies known as ‘decentralized agencies’. This article focuses on such agencies in Colombia from the 1960s onwards. Attention will be paid to their institutional proliferation and how this affected local government, particularly in the fields of water and sanitation. Such changes in state organization have not been problem free. The growth of ‘decentralized agencies’ has been associated with problems of inefficiency, administrative confusion and problems of social and political unrest. Indeed, such contradictions have resulted in the issue of decentralization being placed on the political agenda and the development of innovative and administrative reforms that could breathe new life into local government.  相似文献   
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Reviews     
African Historiographies: What History for Which Africa?edited by BOGUMIL Jewsiewicki and David Newbury SAGE Publications, Beverly Hills (California) and London, 1986. 320 pp. including figures, notes and bibliography. £33,00.

Rural‐Urban Migration: Aspects of Theory, Policy and Practice by FrançAlcois Theron and Johann F. Graaff University Publishers, Stellenbosch and Grahamstown, 1987. 64 pp. including tables, notes and bibliography. R7,50 paperback.

German Imperialism in Africa: From the Beginnings until the Second World War edited by Helmuth Stoecker C. Hurst and Co., London, 1986. 446 pp. including bibliography and index. £17,50.

Elections in Independent Africa edited by Fred M. Hayward Westview Press, Boulder (Colorado), 1987. xvii plus 318 pp. including maps, tables, figures, illustrations, notes, bibliography and index. $36,50 paperback.

Africa and Israel: Relations in Perspective by Olusola Ojo Westview Press, Boulder (Colorado) and London, 1988. xiv plus 181 pp. including tables, notes and index. $23,50 paperback.

Rural Transformation in Tropical Africa edited by Douglas Rimmer Ohio University Press, Athens (Ohio), and Belhaven Press, London, 1988. viii plus 177 pp. including tables, figures, references and index. $27,95.

Ethiopia: Transition and Development in the Horn of Africa by Mulatu Wubneh and Yohannis Abate Westview Press, Boulder (Colorado), and Avebury, London, 1988. xv plus 224 pp. including maps, tables, figures, illustrations, notes, appendix, select bibliography and index. $28,00.

Ethiopia: The United States and the Soviet Union, 1974–1985 by David A. Korn Croom Helm, London and Sydney, 1986. xvii plus 199 pp. including map, notes, appendices, select bibliography and index. £19,95.

Transformation and Continuity in Revolutionary Ethiopia by Christopher Clapham Cambridge University Press, Cambridge, New York and Sydney, 1988. xviii plus 284 pp. including map, tables, notes, bibliography and index. £30,00.

Politics and the Military in Uganda, 1890–1985 by Amii Omara‐Otunnu St. Martin's Press, New York, 1987. xx plus 218 pp. $35,00 paperback.

The Soviet Union, the Third World and Southern Africa by Jack Spence South African Institute of International Affairs, Johannesburg, 1988. vi plus 35 pp. including references. R10,00 paperback.

The Battlefronts of Southern Africa by Colin Legum Africana Publishing Co., New York and London, 1988. xxix plus 451 pp. including map, notes, appendices and indexes. $34,50 paperback.

The Politics of Development in Botswana: A Model for Success? By Louis A. Picard Lynne Rienner Publishers, Boulder (Colorado) and London, 1987. xiv plus 298 pp. including tables, figures, notes, select bibliography and index. $26,50.

Capitalism and Apartheid: South Africa, 1910–1986 by Merle Lipton Wildwood House, London, and David Philip, Cape Town, 1986. xi plus 473 pp. including map, tables, notes and index. $8,95 paperback.

Class, Community and Conflict: South African Perspectives edited by Belinda Bozzoli Ravan Press, Johannesburg, 1987. xx plus 573 pp. including tables, illustrations, notes and index. R35,00 paperback.

Growing Up in a Divided Society: The Contexts of Childhood in South Africa edited by Sandra Burman and Pamela Reynolds Ravan Press, Johannesburg, 1986. xvi plus 454 pp. including map, tables, figures, illustrations, references and index. R28,00 paperback.

South Africa under Apartheid: A Select and Annotated Bibliography by Jacqueline A. Kalley Shuter and Shooter, Pietermaritzburg, and Institute of Social and Economic Research, Rhodes University, Grahamstown, 1987. xiii plus 544 pp. including index. R39,00 paperback.  相似文献   

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The decline in sports participation that begins in early adolescence has been well documented, and there has been considerable controversy regarding the reasons for this attrition. The present study addressed the attrition process by focusing on the subjective experience of sports as a function of grade, gender, and sport context. Following the procedures of the Experience Sampling Method, 401 5th–9th-grade boys and girls carried electronic pagers, similar to those worn by doctors, for one week, and filled out self-report forms on their activities and subjective states in response to signals received at random times. Older respondents spent less time in sports than their younger peers. This age difference was due primarily to a decline in informal sports participation, with less pronounced attrition from organized sports. Our findings suggest that the reasons for attrition from sport may be context specific. While informal sports were experienced more positively than gym class or organized sports, perceptions of skill were lowest during informal sports and declined with age. It seems youngsters stop participating in organized sports because these activities are less enjoyable to them, while attrition from informal sports is more performance based. Boys spent more time in sports than girls, and this difference was based primarily upon significant gender differences in informal sports participation. In spite of their differential rates of participation, boys and girls reported similar levels of affect, arousal, and skill during sports.This research was supported by NIMH grant number MH38324, Stress in Daily Life During Early Adolescence, awarded to Reed Larson, and was carried out while the first author was a Dissertation Fellow in the Department of Psychology at Loyola University of Chicago.Received Ph.D. in psychology from Loyola University of Chicago. Current research interests include athletic, involvement during early adolescence, body image, and adolescent mental health.Current research interests are stress and coping during early adolescence, and the adaptive use of leisure time.Received Ph.D. from the Committee on Human Development at the University of Chicago. Current research interests include pubertal development, the precursors of eating disorders, and the effects of maternal employment of young adolescents.  相似文献   
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The results of two studies are reported. Study I involved the development of the Inventory of Parent and Peer Attachment (IPPA), a self-report instrument for use with adolescents. Subject were 179 college students aged 16–20 years. Item content of the instrument was suggested by attachment theory's formulations concerning the nature of feelings toward attachment figures. In Study II, the convergent validity of the IPPA was examined. Also, a hierarchial regression model was employed to investigate the association between quality of attachment and self-esteem, life-satisfaction, and affective status. Respondents were 86 adolescents from the Study I sample. As hypothesized, perceived quality of both parent and peer attachments was significantly related to psychological well-being. Results of the development of a theoretically focused, exploratory classification scheme indicated that adolescents classified as highly securely attached reported greater satisfaction with themselves, a higher likelihood of seeking social support, and less symptomatic response to stressful life events.She received her Ph.D. in Psychology at the University of Washington. Her research interests include the study of attachment, stress and coping styles in adolescence.He received his Ph.D. from the University of Virginia. His research interests include attachment relationships across the life span and their influence on personality, and the development of deaf children.  相似文献   
208.
In 1985 North Carolina's Local Government Commission (LGC) began a program to evaluate the percentage portfolios of the funds invested and the diversity of the investment governments and public authorities. The LGC established state's local five evaluation criteria and notified the governments and authorities of deviations from the five investment norms. This article discusses what was reported to the LGC and changes in invested funds occuring after LGC's evaluation. Principal findings include: cities over 10,000 population and counties in general are investing a high percentage of their funds; small-sized cities and public authorities tend to avoid the higher yielding, but more complex to purchase, instruments: and most governments and authorities experienced a considerable increase in the percentage of funds invested after review by the LGC. Based on the marked increases in funds invested, other states should consider helping local governments and public authorities with cash management.  相似文献   
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His research has included the use of census microdata to profile important but relatively unstudied sectors of the older population. He has served as a reviewer of research proposals funded by the National Institute on Aging; and he is on the editorial boards of the Journal of Gerontology, Research on Aging, Comprehensive Gerontology,and the Journal of Applied Gerontology.  相似文献   
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