Powers edwin helen witmer (3 resultados)
Editorial: Columbia University Press, 1951
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Librería: G. & J. CHESTERS, TAMWORTH, Reino UnidoG. & J. CHESTERS
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EUR 13,41
Envío por EUR 8,17Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: Very Good. pp.xliii, 649 pages, 1 portrait, 10 figures, 2 maps, and 80 tables, hardback, a very good+ ex-library copy.
Editorial: Columbia University Press, 1951
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Librería: BookDepart, Shepherdstown, WV, Estados Unidos de AmericaBookDepart
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EUR 16,03
Envío por EUR 7,39Se envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: UsedGood. Hardcover; fading, light soiling, and shelf wear to exterior; stain to back cover and page edges; former owner's name written inside front board; fading to pages; otherwise in good condition with clean text, firm binding.
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Librería: The Lawbook Exchange, Ltd., ABAA ILAB, Clark, NJ, Estados Unidos de AmericaThe Lawbook Exchange, Ltd., ABAA ILAB
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EUR 22,54
Envío por EUR 9,63Se envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Powers, Edwin. Witmer, Helen Leland. Allport, Gordon W[illard], [1897-1967], Foreword. An Experiment in the Prevention of Delinquency: The Cambridge-Somerville Youth Study. New York: Columbia University Press, 1951. xliii, 649 pp. Portraits. Publisher's grey-blue cloth with gilt stamped green lettering piece to spine. Worn and s…oiled with some fading to boards. Internally clean. A good copy. $25. * This study is a landmark randomized controlled experiment in the history of criminology. It was initiated in 1935 by Dr. Richard Clarke Cabot to evaluate the effectiveness of early intervention in preventing juvenile delinquency. The study followed over 500 underprivileged boys from Cambridge and Somerville, Massachusetts, with half receiving a "directed friendship" intervention from counselors and the other half serving as a control group. The 1951 book documents the first follow-up of the participants, which found that the program had no measurable impact on criminal offending three years after the intervention concluded.
