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  1. Hace 2 días · The organization is named after Donald T. Campbell, the American social scientist and champion of public and professional decision making based on sound evidence. C2 reviews are designed to generate high-quality evidence in the interest of providing useful information to policymakers, practitioners, and the public regarding what ...

  2. 1 de jul. de 2024 · Donald T. Campbell and. H. Laurence Ross. Article. Metrics. Get access Rights & Permissions. Extract. Social research frequently encounters the task of evaluating change produced in nonrandomly selected groups by events which are beyond the researcher's control.

  3. 1 de jul. de 2024 · CAMPBELL, Donald T. and H. Laurence, ROSS (1968) “ The Connecticut Crackdown on Speeding: Time Series Data in Quasi-Experimental Analysis,” 3 Law and Society Review 33 – 35. CrossRef Google Scholar

  4. Hace 6 días · This study of bail reform in a large urban court employs an interrupted time-series research design spanning a six-year period, and examines case data for over 38,000 defendants.

  5. Hace 5 días · He has received four major research career awards — the Donald T. Campbell Award from the Society of Personality and Social Psychology (1995), the Distinguished Scientist Award from the Society of Experimental Social Psychology (2006), the William James Fellow Lifetime Achievement Award from the Association for Psychological ...

  6. 26 de jun. de 2024 · Hasta hace unos años, se conocía su perfil como magnate inmobiliario, encarnado simultáneo del sueño y la pesadilla americana con una vida llena de auges y caídas, así como la emblemática...

  7. 25 de jun. de 2024 · Donald Ray (Randy) Campbell was born on May 16, 1947, to parents Ray and Fannie Mae. He passed away peacefully on June 22, 2024, surrounded by loved ones. Randy is preceded in death by both of...