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| Mathematics and Computer… | 3 |
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| Guides - Classroom - Teacher | 3 |
| Journal Articles | 3 |
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Peer reviewedSastry, K. R. S. – Mathematics and Computer Education, 1998
Proposes that a mathematical treatment of Strong Inequality Triangles (sum of any two sides is greater than the third) within the reach of high school and college students is possible. Invites further explorations of other properties of Strong Inequality Triangles. (ASK)
Descriptors: High Schools, Higher Education, Mathematics Activities, Mathematics Education
A Classroom Note on the "Spirit" of Statistics or the Effects of Self-Healing in Hypothesis Testing.
Peer reviewedZirkel, Gene – Mathematics and Computer Education, 1998
Discusses the effects on healing of attitude, positive thinking, and affirmations. Presents a mathematical example of hypothesis testing. Results point to the desirability of discussing such ideas with students to emphasize that the use of hypothesis testing is not simply a mechanical procedure. (ASK)
Descriptors: Elementary Secondary Education, Higher Education, Hypothesis Testing, Mathematics Activities
Peer reviewedSchuette, Paul H. – Mathematics and Computer Education, 1998
Discusses the rationale behind the technique of rationalizing the denominator in algebra. Argues that the importance of this technique is greatly exaggerated and is usually unnecessary. Examines an appropriate application of rationalizing the denominator. (ASK)
Descriptors: Algebra, Fractions, Graphing Calculators, Higher Education
