Study Cameron (1975): study US 1970

Public:

College students, Detroit, USA, 197?

Sample:

Respondents:

N = 187

Non Response:

?

Assessment:

Multiple methods
Mailed questionnaire and time sampling

Correlate

Authors's label

Self-serving and other-serving orientation

Our Classification

Operationalization

Time-sampling, the question asked 21 times during 10 weeks: "Were you mainly thinking about satisfying your own or anothers interests?"

Observed Relation with Happiness