Factor adequacy and other results based on data from college students (N=359) provided positive evidence regarding the construct validity of the Myers-Briggs Type Indicator (MBTI). Second order factor analysis supported the appropriateness of the MBTI item weighting procedures. (Author/ABB)

The construct validity of extraversion-introversion was explored, as measured by the Myers Briggs Type Indicator (MBTI) and the Eysenck Personality Inventory. Findings supported the complexity of extraversion-introversion. Two MBTI scales, Extraversion Introversion and Judging Perceiving, were factorially valid measures of impulsivity…

Confirmatory factor analyses of 94 items on the Myers-Briggs Type Indicator were performed for 1,091 adults. Results provided qualified support for the four-factor model. Exploratory factor analyses were also performed to identify areas in which model fit could be improved; these analyses strongly supported the four-factor analysis. (SLD)

This study examined the factor structure of Form G of the Myers-Briggs Type Indicator (K. Briggs and I. Myers, 1987). A third-order component analysis of a sample of 486 college students yielded three higher-order components. These findings contribute to the literature pertaining to the generalized structure of the instrument. (SLD)

The current study explores the item structure of the Myers-Briggs Type Indicator (MBTI). A factor analysis of responses of a large sample yielded six salient factors, four resembling the four scales of the MBTI. (Author/LMO)

Jungian measures have proven extremely popular, selling more than three million copies per year for use in various types of counseling. This study investigated the construct validity of scores from an alternative measure of Jungian personality, the Personal Preferences Self-Description Questionnaire (PPSDQ) (B. Thompson, 1996). Forms of the PPSDQ…

The Social coping Questionnaire (SCQ) measures strategies used by gifted adolescents to minimize the negative effect they believe their high ability has on their social interactions. Previous studies have supported the factor structure, internal consistency, and test-retest reliability of the SCQ. The current study provides construct validity…

Measurement properties of two response formats (bipolar and unipolar ratings) in personality assessment were compared using data from 135 college students taking the Myers-Briggs Type Indicator (MBTI). Factorial validity and construct validity of the MBTI were supported. Reasons why the bipolar method is preferable are discussed. (SLD)

The Myers-Briggs Type Indicator (MBTI) measures variations in normal personality. The validity of the measure has only recently been examined by analyses of the structure underlying MBTI responses; and these investigations have used exploratory factor analyses, rather than confirmatory factor analytic methods. A confirmatory factor analysis was…