- Employees, glass industry, West-Germany, 1976
- N = 106
- Non Response:
- Questionnaire: paper
- Authors's label
- Our Classification
- Index of direct questions about:
Self-reliant, not to confuse, optimistic, confident behavior vs irritatibility, liability to disappointment, discouraged, worried actions.
Part of 114 item Freiburger Persönlichkeits-Inventar (Freiburger Personality Inventory: Fahrenberg & Selg, 1973, short form A).