- Highschool pupils, followed from age 11 to 32, USA, 1936-51
- N = 72
- Non Response
- Interview: face-to-face
- Authors's Label
- Cheerful vs Glum
- Our Classification
- Related specification variables
- Rating on the basis of interview protocols.
T1: adolescence age 11 to 17 ± 1936.
T2: adulthood age 32 ± 1951.
Observed Relation with Happiness
- males : r= +.26 (ns)
- females : r= +.20 (ns)