=+ 10.13. Many psychologists have developed theories about how different kinds of brain dominance may affect recall ability of information presented in various for- mats. Brown and Evans (1986) compared recall ability of subjects classified into three groups according to their approach to problem solving as a result of their scores on the Human Information Process Survey. The three groups are Left (ac- tive, verbal, logical), Right (receptive, spacial, intuitive), and Integrative (combi- nation of right and left).