Study VanVaalen (2010): study NL 2009
- Public
- Schoolchildren aged 9-12, the Netherlands, 2009
- Sample
- Respondents
- N = 718
- Non Response
- Assessment
-
Questionnaire: Paper & Pencil Interview (PAPI)
Questionnaire completed in class
Correlate
- Authors's Label
- School type
- Our Classification
-
-
- Operationalization
- A Renewed education (Dalton, Montessori etc)
B Traditional
Observed Relation with Happiness
A 83 %
B 81 %
difference 2 %