The Extension-Reduction Strategy: Activating Prior Knowledge.

Sloyer, Cliff W.

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Peer reviewed

ERIC Number: EJ717696

Record Type: Journal

Publication Date: 2004-Aug-1

Pages: 3

Abstractor: Author

ISBN: N/A

ISSN: ISSN-0025-5769

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The Extension-Reduction Strategy: Activating Prior Knowledge

Sloyer, Cliff W.

Mathematics Teacher, v98 n1 p48-50 Aug 2004

A mathematical problem is solved using the extension-reduction or build it up-tear it down tactic. This technique is implemented in reviving students' earlier knowledge to enable them to apply this knowledge to solving new problems.

Descriptors: Prior Learning, Problem Solving, Mathematics Instruction, Teaching Methods

National Council of Teachers of Mathematics, 1906 Association Drive, Reston, VA 20191-1502. Web site: http://www.nctm.org.

Publication Type: Guides - Classroom - Teacher; Journal Articles; Reports - Descriptive

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

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Author Affiliations: N/A