“…A similar pattern emerges when comparing students of different college majors performing the Piagetian water-level task, which is considered a reliable index of spatial ability (Kalichman, 1986). Importantly, a small number of studies suggest that individuals majoring in the physical sciences rely on a different mental strategy to perform MR as compared to social science majors; though not unanimously so, the majority of college students majoring in the physical sciences utilize a spatial/holistic strategy, whereas those majoring in the social sciences employ either a verbal/analytic or combined (i.e., verbal/analytic and spatial/holistic) MR strategy (Casey, Winner, & Benbow, 1993;Lavach, 1991;Y. Li & O'Boyle, 2008;Zegas, 1976).…”