The relationships among expression of primary process thinking on the Rorschach, affective expression in fantasy play, and divergent thinking were investigated in first and second grade children. Sixty children received the rorschach (Holt's scoring system), a play task (Affect in Play Scale), and the Alternate Uses Test. Major hypotheses were supported because the amount of primary process thinking on the Rorschach (frequency and percent) was significantly, positively related to amount of affective expression and primary process expression in play. Also, expression of affect in play (frequency, variety, integration, and comfort) was significantly, positively related to divergent thinking, independent of IQ for both boys and girls. On the Rorschach, percent of primary process was significantly related to divergent thinking for boys. The results suggest that the ability to think imaginatively in a free-association style and the ability to have access to affect-laden material are related processes.