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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ196683
Record Type: CIJE
Publication Date: 1978-Dec
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Early Cognitive Development and Its Relation to Maternal Physiologic and Behavioral Responsiveness.
Donovan, W. L.; Leavitt, L. A.
Child Development, v49 n4 p1251-54 Dec 1978
Twenty-two mothers whose physiologic responses to infant signals had been recorded at an earlier date were videotaped with their infants during a feeding session when the infant was 9 months of age. Infants' development of the object concept was assessed at 15 months. (JMB)
Publication Type: Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A