1. Language, memory and thought;Anderson,1976
2. The training and acquisition of logical operations;Beilin,1971
3. Piaget and the new functionalism;Beilin,1981
4. The new functionalism and the Piagetian program;Beilin,1983
5. Three-cue selection models applied to multidimensional stimulus classification: Alternatives to the Spiker, Croll and Miller analysis;Bogartz;Journal of Experimental Child Psychology,1972