Study Harder (1969): study US 1969

Public:

Married females, USA, 196?

Sample:

Respondents:

N = 62

Non Response:

-

Assessment:

Multiple methods
Expert ratings, structured interview, and structured questionnaire

Correlate

Authors's label

Energy (vs fatigue)

Our Classification

Operationalization

Wessman & Ricks Energy vs Fatigue Scale, scored at the end of each day for lowest, average and highest mood experienced that day during three weeks (see last page under WESSM 1966/1).

Observed Relation with Happiness