- University students, USA, followed 4 years 1986-1990
- N = 130
- Non Response:
Multiple assesment methods
Self-report questionnaires, peer reports, and experinece sampling.
- Authors's Label
- Our Classification
- Assesed at T1(1986)
- Ss were asked to recall as many as positive and negative events in their life as possible. The difference between the number of positive and negative events was used.