Study Matlin & Gawron (1979): study US 1977
- Public:
- University students white, middle-class, State University of New-York, USA,197?
- Sample:
- Respondents:
- N = 133
- Non Response:
- Assessment:
-
Questionnaire: paper
Questionnaire administered in class at two consecutive days.
Correlate
- Authors's label
- Optimism
- Our Classification
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-
- Operationalization
- Single direct question