| Phi Beta Kappa, 1957 |  |
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Sigma Pi Sigma, 1957 |
| Carl B. Allendoerfer Award for Expository Writing, MAA, 1977 |
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Scholar-at-Large, United Negro College Fund, 1984-85 |
| (with L. C. Moore) EDUCOM Award for Best Curriculum Innovation: Mathematics, 1991 |
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(with L. C. Moore) Project Kaleidoscope
Designation of Project CALC as a Program That Works, 1993 |
| EDUCOM Medal, 1995 |  |
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Fellow, American Association for the Advancement of Science, 1997 |
| University of Canterbury
Visiting Erskine Fellowship, 2001 |
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Last modified: June 2, 2000