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50 Years of ERIC
50 Years of ERIC
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ERIC Number: EJ071588
Record Type: CIJE
Publication Date: 1972
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1237
The Development of Number as Logical Constructions
McGettigan, James F.
Education and Training of the Mentally Retarded, 7, 4, 183-8, Dec 72
An experimental task to determine the effects of materials and transformations on number concept development was administered to 120 educable mentally handicapped children from 8 to 10 years of age and 60 nonretarded kindergarten children. (Author/DB)
Descriptors: Children, Conservation (Concept), Exceptional Child Research, Intellectual Development, Kindergarten Children, Mental Retardation, Mild Mental Retardation, Number Concepts, Teaching Methods
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A