- Public highschool boys followed 3 years from grade 10, USA, 1966-69
- N = 1799
- Non Response:
- 2.8% incomplete information in 1966
Interviews, test, teacher ratings.
- Authors's label
- Rebellious behaviors in school
- Our Classification
- 13-item index of closed question on fighting with other students, not working hard, skipping classes, copying someone else's assignments.