Expertise
The focus of his scholarship is nature of science and issues, with specific emphasis on the instructional role of science theories and approaches to teaching evolution.
Past Affiliations

Professor, College of Education, Kansas State University

Chair, College of Education, Kansas State University

Professor, Secondary Education Program, Department of Curriculum and Instruction, College of Education, Kansas State University

Chair, Secondary Education Program, Department of Curriculum and Instruction, College of Education, Kansas State University

Assistant Dean, School of Teacher Education, College of Education, Florida State University (past)

Director, School of Teacher Education, College of Education, Florida State University (past)

Anne and John Daves Professor, School of Teacher Education, College of Education, Florida State University (past)

Degrees
PhD, Indiana University, Bloomington, Science and Environmental Education, 1985
MEd, University of Nebraska-Lincoln, Science Education, 1980
BS, University of Nebraska-Lincoln, Biology/Biology Education, 1978
Keywords
teacher education
Associations
Association of Teacher Educators
National Association for Research in Science Teaching
National Association of Biology Teachers
National Science Teachers Association