1. Some informational aspects of visual perception;Attneave;Psychol. Rev.,1954
2. Birge, J. S., The role of verbal responses in transfer. Unpublished doctoral dissertation, Yale Univer., 1941
3. Cantor, G. N., The effects of three types of pre-training on discrimination learning in pre-school children. Doctoral dissertation, State Univer. of Iowa, 1954
4. Effects of three types of pretraining on discrimination learning in preschool children;Cantor;J. exp. Psychol.,1955
5. Stimulus pre-differentiation as a factor in transfer of training;Gagne;J. exp. Psychol.,1950