![](/img/cover-not-exists.png)
Self-regulation and external reinforcement in problem-solving strategies of black adolescents
Trevor E. Sewell, Morris E. Chandler, Rita SmithVolume:
39
Year:
1983
Language:
english
Pages:
7
DOI:
10.1002/1097-4679(198301)39:13.0.co;2-z
File:
PDF, 459 KB
english, 1983