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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: EJ034536
Record Type: CIJE
Publication Date: 1971
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Smiling to Social Stimuli: Eliciting and Conditioning Effects
Zelazo, Philip R.
Developmental Psychology, 4, 1, 32-42, Jan 71
Descriptors: Conditioning, Emotional Response, Infant Behavior, Infants, Recognition, Reinforcement
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Piaget (Jean); Smiling