TY - ADVS ED - Open University. TI - Infant cognition PY - 1977/// CY - Milton Keynes PB - Open University KW - Cognition in children N1 - This film is an exploration of the bond between a mother and her baby; using special filming techniques it analyses sequences of what is known as pre-speech. This is a recently discovered phenomenon where babies, even of a few days old take part in adult-type conversitions with their mothers known as pre-speech'; Backup available in VHS 1/2 in; Bahan rosak (Lupus) ER -