PLAY BEHAVIOR IN YEAR-OLD INFANT - EARLY SEX DIFFERENCES

[1] BELL R, 1964, BIOLOGIA NEONATORUM, V1, P335

[2] Freud S., 1938, BASIC WRITINGS SIGMU

[3] GEWIRTZ J, 1967, MAR SOC RES CHILD DE

[4] KAGAN JEROME, 1965, MERRILL PALMER QUART, V11, P95

[5] KOHLBERG L, 1966, DEVELOPMENT SEX DIFF

[6] LEWIS M, IN PRESS

[7] LEWIS M, 1967, MAR SOC RES CHILD DE

[8] MACCOBY EE, 1966, DEVELOPMENT SEX D ED

[9] MOSS HA, 1967, MERRILL-PALMER Q BEH, V13, P19

[10] Piaget Jean, 1951, PLAY DREAMS IMITATIO

[1] BELL R, 1964, BIOLOGIA NEONATORUM, V1, P335

[2] Freud S., 1938, BASIC WRITINGS SIGMU

[3] GEWIRTZ J, 1967, MAR SOC RES CHILD DE

[4] KAGAN JEROME, 1965, MERRILL PALMER QUART, V11, P95

[5] KOHLBERG L, 1966, DEVELOPMENT SEX DIFF

[6] LEWIS M, IN PRESS

[7] LEWIS M, 1967, MAR SOC RES CHILD DE

[8] MACCOBY EE, 1966, DEVELOPMENT SEX D ED

[9] MOSS HA, 1967, MERRILL-PALMER Q BEH, V13, P19

[10] Piaget Jean, 1951, PLAY DREAMS IMITATIO