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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: EJ628468
Record Type: CIJE
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0012-1649
Lexical Input as Related to Children's Vocabulary Acquisition: Effects of Sophisticated Exposure and Support for Meaning.
Weizman, Zehava Oz; Snow, Catherine E.
Developmental Psychology, v37 n2 p265-79 Mar 2001
Studied nearly 150,000 maternal word-tokens used by low-income mothers in mother-child conversations. Found that 99 percent of maternal lexical input consisted of 3,000 most frequent word. Density of sophisticated words and density with which such words were embedded in helpful/instructive interactions at age 5 predicted over one-third of variance in children's vocabulary in kindergarten and second grade. (Author/KB)
Descriptors: Caregiver Speech, Longitudinal Studies, Mothers, Parent Child Relationship, Parent Influence, Vocabulary, Vocabulary Development, Vocabulary Skills, Young Children
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A