Mental Hygiene Counseling as a Part of Teacher Education

A test of productive thinking was taken by 265 university freshmen by mail during the summer prior to their matriculation and by 89 other freshmen, members of a subject pool, during the academic year. Although no time limits were made explicit in either case, the subject pool group reported significantly less time spent on the questionnaire. Apparently implicit time constraints differed for the two groups. Nevertheless, the relationship between ability and productive thinking was not different in the two groups.