1. Soviet research on intellectual processes in children;Berlyne;Monographs of the Society for Research in Child Development,1963
2. Compensatory education for cultural deprivation;Bloom,1965
3. On knowing: Essays for the left hand;Bruner,1962
4. Perceptual development;Gibson,1963
5. The kindergarten: Its place in the program of education;Headley,1965