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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: EJ643836
Record Type: CIJE
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1954
Audrey's Acquisition of Fractions: A Case Study into the Learning of Formal Mathematics.
Keijzer, Ronald; Terwel, Jan
Educational Studies in Mathematics, v47 n1 p53-73 2001
Describes, in a case study, the growth in reasoning ability with fractions of one student in a newly developed program of 30 lessons during one whole school year. Indicates that the program and its teaching stimulated the progress of an average performer in mathematics. (Author/MM)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Netherlands; Representations (Mathematics)