Research on hemispheric specialization indicates that the two hemispheres of the brain are specialized to perform different functions. A visual style of thinking is associated with the right hemisphere, while a verbal style is associated with the left hemisphere. The possibility of a relationship between psychological androgyny and sex role stereotyping and the integrated or singular use of these thinking styles was investigated. Undergraduates (N=42) completed the Bem Sex Role Inventory (BSRI) to determine sex role identification and the Hemispheric Preference Test to assess preferred thinking style. Significant correlations were found between the right, spatial-intuitive style of thinking and the masculine sex role. Lower correlations were found between the left, language-sequential style of thinking and the masculine sex role. The spatial-intuitive style of thinking was related to such traits as strong will, analytical thinking, assertiveness, decisiveness, athletic activity, leadership ability, individualism, self-sufficiency, and independence. The findings suggest that the desire to become more masculine may entail development and integration of the spatial-intuitive style of thinking in moderately greater proportion to the language-sequential style of thinking than currently prevails. (Author/NRB)