Dieting history did not show a relationship to knowledge of fat or calorie count, but in conjunction with evidence of poor body image suggested health is rarely a motivation for dieting. The results suggest a need to reexamine women's drive for thinness and ways of motivating women to attend more to health than appearance. Previous research concerning the Stroop task and extroversion has produced mixed results. Other research suggests neuroticism may influence Stroop interference. Participants were then placed into two groups based on a cluster analysis of their interference scores.
Results indicate no differences between the groups in regard to extra version and neuroticism.
The only significant differences between the groups were in the action and aesthetic facets of the Openness Scale. Subjects exhibiting more interference were more creative and adventurous than subjects with less interference. Both creative pre-task and presence of an internal locus of control encourage active cognitive sets for learning activities. The relation between their effectiveness may include shared compositional elements, links with intrinsic motivation, and enhancement of personal meaning in a learning task. There was a significant interaction within the post task creative essay measure suggestion g that internal locus of control was conducive to the effectiveness of the creative pre-task in fostering active learning.