Study VanHemert et al. (2002a): study ZZ 1974
- Public:
- Adults, general public, 30 countries, 1974-1999
- Sample:
- Respondents:
- N = 44098
- Non Response:
- not reported
- Assessment:
- Questionnaire: paper
Correlate
- Authors's label
- Extraversion (Eysenck)
- Our Classification
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-
- Operationalization
- Extraversion scale of Eysenk Personal questionnaire(1975)