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Correlational findings

Study VanVaalen (2010): study NL 2009

Public:
Schoolchildren aged 9-12, the Netherlands, 2009
Sample:
Respondents:
N = 718
Non Response:
Assessment:
Questionnaire: paper
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

Happiness Measure Statistics Elaboration / Remarks A-AOL-g-sq-f-5-a D% = + % Happy children
A         83 %
B         81 %
difference 2 %