This pedagogical prime aimed to examine whether undergraduate education in personality psychology was associated with increases in dispositional intelligence, a key variable underlying social skills. The sample consisted of students enrolled in a small Introduction to Personality college course who completed a summative performance-based assessment of their conceptual reasoning that required a complex application of their understanding of personality. On the first day of class, the students completed a dispositional intelligence scale, demonstrating their pre-course understanding of how personal adjectives (e.g., insecure) correspond to particular personality dispositions (e.g., neuroticism). They took the same scale again on the last day of class to assess if learning about the Five-Factor Model (FFM) during the class was associated with increased dispositional intelligence scores. Results from this longitudinal study revealed that participants had an increase in dispositional intelligence from the first to last day of class (d = 0.89, p = .001), especially when perceiving the dispositions of openness (d=.59, p=.04) and agreeableness (d=.69, p=.019). In conclusion, a college personality course emphasizing the Five-Factor Model was associated with increases in a measure of personality understanding.
Keywords: Five-Factor Model (FFM); dispositional intelligence; personality judgment; personality psychology; psychology education; teaching personality.