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Group counseling with nonverbalizing elementary students: Differential effects of Premack and social reinforcement techniques.
Tosi, Donald J., Upshaw, Kenneth, Lande, Angela, Waldron, Mary A.Volume:
18
Year:
1971
Language:
english
Journal:
Journal of Counseling Psychology
DOI:
10.1037/h0031523
File:
PDF, 256 KB
english, 1971