CHILDRENS UNDERSTANDING OF NUMBER AND RELATED CONCEPTS

[1] CHURCHILL EM, 1958, RESEARCHER STUDIES, V17, P34

[2] DODWELL PC, 1957, MATH TEACHING, V5, P5

[3] ESTES B W, 1956, J Genet Psychol, V88, P219

[4] CHILDREN'S THINKING [J]. BRITISH JOURNAL OF PSYCHOLOGY-GENERAL SECTION, 1930, 20 : 354 - 361

[5] MCCARTHY DA, 1930, I CHILD WELF MONOGR, V4

[6] Piaget J., 1954, CONSTR REALITY CHILD

[7] Piaget J., 1952, CHILDS CONCEPT NUMB

[8] Piaget J., 2001, LANGUAGE THOUGHT CHI

[9] Piaget J, 1929, CHILDS CONCEPTION WO

[10] PIAGET J, 1953, LOGIC PSYCHOL

[1] CHURCHILL EM, 1958, RESEARCHER STUDIES, V17, P34

[2] DODWELL PC, 1957, MATH TEACHING, V5, P5

[3] ESTES B W, 1956, J Genet Psychol, V88, P219

[4] CHILDREN'S THINKING [J]. BRITISH JOURNAL OF PSYCHOLOGY-GENERAL SECTION, 1930, 20 : 354 - 361

[5] MCCARTHY DA, 1930, I CHILD WELF MONOGR, V4

[6] Piaget J., 1954, CONSTR REALITY CHILD

[7] Piaget J., 1952, CHILDS CONCEPT NUMB

[8] Piaget J., 2001, LANGUAGE THOUGHT CHI

[9] Piaget J, 1929, CHILDS CONCEPTION WO

[10] PIAGET J, 1953, LOGIC PSYCHOL