- Mothers of 13-months infants, Florida, U.S.A., 1984
- N = 43
- Non Response:
Mailed questionnaire and behavioral observation
- Authors's Label
- Infant difficulty
- Our Classification
- Rating by mother on Lerner e.a. (1982)
Dimension Of Temperament Survey (DOTS).
High scores indicate high activity,
low attention,low adaptability,high
reactivity and low rhythmicity.