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Lachat, Mary Ann, And Others

Public reference bibliography and cataloged PDF materials authored or published by Lachat, Mary Ann, And Others.

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An Evaluation of the Oregon System in Mathematics Education. Final Report.

Year: 1978 • Source: eric.ed.gov • Listed PDF

The Oregon System in Mathematics Education (OSME) was a five-year "systems experiment" to improve mathematics education on a statewide basis. The major purposes of this present study were to determine the effectiveness a...