Study Sears & Barbee (1977): study US 1921
- Public
- Gifted women (IQ >135), followed 50 years, California, USA, 1921-72
- Sample
- Respondents
- N = 671
- Non Response
- Attrition in 1972: 25%
- Assessment
-
Interview: face-to-face
Repeated interviews and questionaires
Correlate
- Authors's Label
- Number of children
- Our Classification
-
-
- Operationalization
- a. Actual number in 1972 (including
adopted and stephchildren).
b. Same as planned (Assessed in 1950).
c. Number wanted if life lived over
(Assessed in 1950).
Observed Relation with Happiness
(1972).