1. Comprehension and semantic flexibility;Barclay;Journal of Verbal Learning and Verbal Behavior,1974
2. Some methodological and conceptual issues in the study of cognitive processes with retarded people;Baumeister,1984
3. The instructional approach to developmental cognitive research;Belmont,1977
4. Metacognition and retardation: Paradigmatic, theoretical, and applied perspectives;Borkowski,1984
5. The ecology of human development;Bronfenbrenner,1979