| Abstract: | A common factor analysis was performed on the four personality dimensions measured by the Myers-Briggs Type Indicator (MBTI) and questionnaire measures of preferences for the four leadership tasks, Production, Administration, Enterprising, and Integration, described by Adizes. The sample was 1040 Norwegian adults. Three factors showed distinct common variances among the task preferences and the personality traits in a way that supported the construct validity of the traits. The implication of logical consistency among constructs based on self-report data is discussed, and it is argued that such concepts are valid and necessary at both personal and organisational levels although they may not predict performance as exactly as one might want for example in personnel selection. |
