Study Bortner & Hultsch (1970): study US 1959
- Public:
- 21+ aged, general public, USA, 1959
- Sample:
- Respondents:
- N = 1301
- Non Response:
- 9%
- Assessment:
-
Interview: face-to-face
Structured interview
Correlate
- Authors's Label
- Expected improvementin nat. situation during next 5 years
- Our Classification
-
-
- Operationalization
- Difference in ladder ratings: Expectation of national situation 5 years from now minus evaluation of present national situation.