Form D of the Psychosocial Maturity (PSM) Inventory and the Rokeach Dogmatism Scale were administered to 325 10th grade students to test a predicted correlation between the Dogmatism Scale and the Change and Tolerance subscales of the PSM battery, and to examine the pattern of covariation between psychosocial maturity and dogmatism. A substantial negative correlation between Tolerance and Dogmatism was obtained, but the predicted relation between Dogmatism and Openness to Change was weak. The authors posit a peculiarity in the wording of the Change items to explain the lack of a more substantial correlation. The implications of differential male and female patterns of correlation are discussed. (Author)