Study Sheldon & Lyubomirsky (2006a): study US 2001

Public

Psychology students, USA, followed 12 weeks, 200?

Sample

Respondents

N = 669

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label

change in wellbeing

Our Classification

Operationalization

Happiness assessed at:
1: at beginning of semester
2: 6 weeks later
3: 12 weeks later

Observed Relation with Happiness