### Professional information

**Research Interests**- B.A./M.A., University of Missouri/Columbia; Ed.D., University of Missouri/Columbia, 1969. He is interested generally in issues and trends related to collegiate and school mathematics education. More specifically, curriculum and teacher preparation/professional development, mathematics and science connections, entry-level mathematics curriculum and pedagogy, mathematical structures (geometric and quantitative) for prospective elementary teachers, school geometry curriculum and pedagogy.
** ****Research Areas**- Mathematics Education
** ****Rank**- Emeritus
** ****Office**- MS 411
** ****Phone**- 405-744-5778

**Homepage**- http://math.okstate.edu/people/aichele

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