AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Bales, R.F. (1958) "Task roles and social roles in problem-solving groups," pp. 437-447 in E. Maccoby et al. (eds.) Readings in Social Psychology. New York : Holt, Rinehart & Winston.2. Harris, T.A. (1969) I'm OK—You're OK. New York. Avon Books
