1. Learning via observation during the second year of life;Abravanel;Developmental Psychology,1985
2. Deferred imitation of serial and sequential tasks during the second year of life;Abravanel,1987
3. Analysis of modelling processes;Bandura,1971
4. Language development and language disorders;Bloom,1978
5. The course of cognitive growth;Bruner;American Psychologist,1964