In the questionnaire of 98 items which were selected from 6 major personality areas: Cognitive, temperamental, motivational, way of life, social intelligence and the residual area, we found 7 factors in each of 2 groups consisting of 47 industrial foremen and 75 college students. Those 7 factors in the industrial foremen group and 5 factors in the student group were corresponded to Kretschmer's 3 basic types. The 2 new factors found in the student group were named optimistic and irritable-egoistic respectively.