The Polish adaptation of the Francis Psychological Type and Emotional Temperament Scales (FPTETS): an overview of recent research

ABSTRACT The present paper makes accessible to an English-speaking readership recent research published in Polish designed to provide and to test a Polish adaptation of the Francis Psychological Type Scales (FPTS) and the Francis Psychological Type and Emotional Temperament Scales (FPTETS). The process of development involved studies reported among 53 Catholic clerics, 87 Catholic clerics, 119 university students, 134 university students, 240 final grade secondary school students, 133 university students, and 75 university students. The four-factor structure of the FPTS was recovered by confirmatory factor analysis, with 10 items loading on each factor, and producing the following Cronbach alpha coefficients: .81 for Extraversion vs. Introversion, .66 for Sensing vs. Intuition, .77 for Thinking vs. Feeling, and .80 for Judging vs. Perceiving. For the additional ten-item scale of Emotional Temperament (Volatile vs. Calm), α = .75.