The impact of roommate personality on achievement: An exploratory study and model of analysis

The purpose of this study was to examine the relationship of personality characteristics, academic ability, and achievement among pairs of male dormitory roommates. OPI factor scores were developed for five groups of roommate pairs who were identified as exhibiting similar achievement and ability patterns. The scores were analyzed to provide an indication of the degree of similarity or difference between the individual pairs on the personality measures and to determine if there were important trends evident in the data within groups. The results suggest that personality may have a differential effect on achievement among students of different ability levels. For example, there was evidence that average- and low-ability students earn higher grades when paired with high-ability students of similar personality profiles.