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Demana, Franklin	2
Waits, Bert K.	2

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Manipulative Algebra--The Culprit or the Scapegoat?

Peer reviewed

Waits, Bert K.; Demana, Franklin – Mathematics Teacher, 1988

Argues that before topics are added to or deleted from the traditional mathematics curriculum, it should be determined how technology can be used to teach that content. (PK)

Descriptors: Algebra, Calculators, Computer Graphics, Computer Software

A Computer-graphing-based Approach to Solving Inequalities.

Peer reviewed

Waits, Bert K.; Demana, Franklin – Mathematics Teacher, 1989

Illustrated is the use of computer- or calculator-based graphing to deepen students' understanding about solutions to inequalities. Two examples which use a zoom-in procedure are provided. (YP)

Descriptors: Calculators, Computer Assisted Instruction, Computer Graphics, Equations (Mathematics)