Neonatal imitation in a mother infant setting
E. Ullsadius
págs. 1-8
págs. 9-18
págs. 19-30
Infant crying, risk status and social support in families of preterm and term infants
C. F. Z. Boukydis, B. M. Lester
págs. 31-40
págs. 41-50
Infants' attention to an adult's demostration of object functions: evidence for a comparator process
J. D. Demetre, P. M. Vietze
pág. 51