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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: EJ066151
Record Type: CIJE
Publication Date: 1972
Pages: N/A
Abstractor: N/A
Reference Count: 0
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Mental and Motor Development in Infant Twins
Wilson, Ronald S.; Harpring, Eileen B.
Developmental Psychology, 7, 3, 277-87, Nov 72
The conclusion from these results is that while prenatal anomalies or an impoverished home environment may retard development, in the majority of cases the environmental conditions fall within the limits of sufficiency that permit the genetic blueprint to determine the course of infant development. (Authors)
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