Study Heeren (1969): study US 1967
- Male undergraduates, University of Kansas, USA, 1967
- N = 103
- Non Response
- 5% incomplete information.
- Questionnaire: Paper & Pencil Interview (PAPI)
- Authors's Label
- Work setting of father
- Our Classification
- Direct closed question: father works for himself and / or income from profits or fees vs works in organization and / or income from wages or a salary.