The purposes of this study are 1) to reveal the time distribution of the clinical instructors, and 2)to demonstrate the self-ratings of the behaviors of clinical instructors. All of the 57 clinical instructors in 1990 received phone interviews regarding their time distribution while 39 of the 57 clincal instructors responded to the questionnaires regarding their behaviors. The results show that clinical instructors spent 13.85, 15.65, 6.61, and 7.9 hours por week on instructing physical therapy students, direct patient care, administration, and others, respectively. The time a student was supervised by an instructor ranged from 4.4 to 23.1, with a mean of 8.31 hours per week. Clinical instructors tended to rate their own behaviors as ”good, with the means of 1.88, 2.1, 2.22, and 2.34 for interpersonal relations, communication skills, professional skills and teaching, respectively.