Study Bachman et al. (1970): study US 1966
- Public:
- Public highschool boys followed 3 years from grade 10, USA, 1966-69
- Sample:
- Respondents:
- N = 1799
- Non Response:
- 2.8% incomplete information in 1966
- Assessment:
-
Multiple methods
Interviews, test, teacher ratings.
Correlate
- Authors's label
- Vocabulary level
- Our Classification
-
-
- Operationalization
- General Aptitude Test Battery - Part J: Vocabulary (GATB-J; Super, 1957)