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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)

Applications: Using Technology to Understand the Jury Decision-Making Process.

Peer reviewed

Goldberg, Kenneth P. – Mathematics Teacher, 1994

Demonstrates the use of graphing technology to help students develop and interpret three models of jury behavior and explore the potential effect of such actions as changing jury size. MathCAD, an electronic notebook was used. (Contains 10 references.) (MKR)

Descriptors: Calculators, Computer Graphics, Graphs, Juries