Aging,personality, and teaching effectiveness in academic psychologists

Previous research suggests that university teaching effectiveness varies with the age and personality traits of the instructor. The present study examined the extent to which personality traits associated with teaching effectiveness change concomitantly with age, and thus mediate the relationship between age and teaching. Using a cross-sectional design, peer ratings of 29 personality traits and archival student evaluations of teaching were obtained for 33 full-time psychology professors varying in age from 33 to 64. Teaching effectiveness was found to be inversely related to age and to correlate significantly with several personality traits. Consistent with the mediation hypothesis, personality traits were identified that correlated positively with teaching and declined significantly with age (e.g., approval-seeking); or correlated negatively with teaching and increased with age (e.g., independent).This paper is based on a senior honors thesis completed by the first author and supervised by the second author in the Department of Psychology, University of Western Ontario.