Study VandeVliert & Janssen (2002a): study ZZ 1986 /1

Public:

General public and students, 42 nations, 1986-1989

Sample:

Respondents:

N = 42

Non Response:

Assessment:

Questionnaire: paper
Questionnaire completed in class

Correlate

Authors's label

Societal development

Our Classification

Operationalization

Human Development Index
- buying power per head in nation
- level of education
- life expectancy

Observed Relation with Happiness