Study Bevans et al. (2010): study US 2005
- Public
- School children, USA, 200?
- Sample
- Respondents
- N = 2095
- Non Response
- Assessment
-
Questionnaire: Paper & Pencil Interview (PAPI)
audio computer-assisted questionnaires, or paper- and-pencil questionnaires read aloud bij administrator.
Correlate
- Authors's Label
- schooltype
- Our Classification
-
-
- Operationalization
- a: Elementary
b: Middle class
Observed Relation with Happiness
Elementary class 4.24 0.67
Middle class 4.13 0.72
-difference +0.11