Study Gonzalez (1967): study US 1967
- Public:
- Students teachers,University of California, USA, 1967
- Sample:
- Respondents:
- N = 75
- Non Response:
- Assessment:
-
Interview: face-to-face
Interview and highly structured questionnaire.
Correlate
- Authors's label
- Extent of worries
- Our Classification
-
-
- Operationalization
- Closed question: never / not very much / a lot / all the time.