Michele C. Cheyne is a clinical faculty member in science education at the University of Pittsburgh where she teaches a variety of courses in the secondary science teacher preparation program. She also supervises pre-service teachers during their clinical experiences. Cheyne has worked with Pittsburgh Public Schools on several projects and provides professional development for professional laboratory training programs. She has also worked with the Interstate New Teachers Assessment and Support Consortium in Washington, DC as a member of the committee that wrote the 2001 document Model Standard...