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Black, David R.; And Others – 1982
Health psychologists continue to have difficulty identifying prognostic indicators of weight loss success. Psychological, social, and demographic factors have been examined, but correlations with weight loss are disappointing. Actual behaviors or quantifications of specific actions and historical measures were examined for their validity in…
Descriptors: Behavior Modification, Body Weight, Health Programs, Intervention
Peer reviewed Peer reviewed
Novak, Gary; Hammond, J. Mark – Journal of Educational Research, 1983
Researchers used four token reinforcement systems--tokens only, descriptive praise, self-reinforcement, and a combination of all three--and observed the effect on the problem solving performance of fourth-grade reading students. Only students using the combination reward system maintained their progress after tokens were withdrawn. (Authors/PP)
Descriptors: Behavior Modification, Elementary Education, Elementary School Students, Grade 4