Principal Investigator (1988) for ILI NSF grant to create state of the art undergraduate computer classroom.
	Co-Principal Investigator (1989) for NSF grant to develop software and projects for calculus I and II.
	Co-Principal Investigator (1990–1991) for two year NSF grant to develop software and projects for calculus III, linear algebra and ordinary differential equations.
	Co-Principal Investigator (1991) for NSF grant to run a summer workshop on enhancing mathematics education using technology.
	Co-Principal Investigator (1992–1993) for two year Eisenhower grant to run a summer program for minority middle school students in the Tucson area.
	Co-Principal Investigator (1992) for University of Sonora grant to run a workshop for faculty of that university.
	Co-Principal Investigator (1992–1995) for three year NSF grant to disseminate reform calculus in Arizona, Oklahoma, and Utah.
	Co-Principal Investigator (1993) for NSF grant to offer workshop on technology in Mexico.
	Co-Principal Investigator (1993) for University of Sonora grant to run a workshop for high school teachers in Sonora.
	Principal Investigator (1994) for UA grant to create a second state of the art undergraduate computer classroom.
	Principal Investigator (1994) for ILI NSF grant to create a second state of the art undergraduate computer classroom.
	Co-Principal Investigator (1994) for University of Sonora grant to run a workshop for high school teachers in Sonora.
	Co-Principal Investigator (1998) for UA grant to write a web-based Are You Ready for Biology.
	Principal Investigator (1998–2000) for Program ACCESS, an NSF program to increase the number of Arizona students with physical disabilities who pursue study and careers in Science, Mathematics, Engineering, and Technology.