Bush D F, Ecker S L
Percept Mot Skills. 1980 Feb;50(1):25-6. doi: 10.2466/pms.1980.50.1.25.
Two samples of 20 males and 20 females each were drawn from two Eastern universities. Each of these two samples was presented with the 12-item Form B of Witkin's Embedded Figures Test, with half of each sex receiving the achromatic and half the chromatic format. As in the previous experiment (Bush & Coward, 1974), neither replication yielded a significant difference in mean solution time attributable to the effects of color. However, unlike the previous investigation, no sex differences were observed.