EXPERIMENTAL-ANALYSIS OF THE DEVELOPMENT OF THE CONSERVATION OF NUMBER

[1] Berko J, 1960, HDB RES METHODS CHIL, P517

[2] BRAINE MDS, 1959, PSYCHOL MONOGR, V73

[3] CHILDRENS UNDERSTANDING OF NUMBER AND RELATED CONCEPTS [J]. CANADIAN JOURNAL OF PSYCHOLOGY, 1960, 14 (03): : 191 - 205

[4] DEVELOPMENT OF QUANTITATIVE THINKING - A SYSTEMATIC REPLICATION OF PIAGETS STUDIES [J]. JOURNAL OF GENETIC PSYCHOLOGY, 1961, 98 (MAR) : 37 - &

[5] GRECO P, IN PRESS STRUCTURES

[6] HARLOW HF, 1951, THEORETICAL FDN PSYC, P452

[7] INHELDER B, 1957, 15TH P INT C PSYCH B, P435

[8] PIAGET J, 1959, LOGIQUE APPRENTISSAG, P159

[9] Piaget J., 2003, PSYCHOL INTELLIGENCE

[10] SMEDSLUND J, 1961, J PSYCHOLOGY, V2, P71

[1] Berko J, 1960, HDB RES METHODS CHIL, P517

[2] BRAINE MDS, 1959, PSYCHOL MONOGR, V73

[3] CHILDRENS UNDERSTANDING OF NUMBER AND RELATED CONCEPTS [J]. CANADIAN JOURNAL OF PSYCHOLOGY, 1960, 14 (03): : 191 - 205

[4] DEVELOPMENT OF QUANTITATIVE THINKING - A SYSTEMATIC REPLICATION OF PIAGETS STUDIES [J]. JOURNAL OF GENETIC PSYCHOLOGY, 1961, 98 (MAR) : 37 - &

[5] GRECO P, IN PRESS STRUCTURES

[6] HARLOW HF, 1951, THEORETICAL FDN PSYC, P452

[7] INHELDER B, 1957, 15TH P INT C PSYCH B, P435

[8] PIAGET J, 1959, LOGIQUE APPRENTISSAG, P159

[9] Piaget J., 2003, PSYCHOL INTELLIGENCE

[10] SMEDSLUND J, 1961, J PSYCHOLOGY, V2, P71