Emeritus Principal Scientist, SRI International. Author "Make the World a Better Place"

University of Southern California

Senior Director, Educational Research and Evaluation, American Museum of Natural History

Michigan State University, Dept. of Community Sustainability

Instituto de Ciencias Polares, Ambiente y Recursos Naturales, Universidad Nacional de …

Professor of Physics and Educational Psychology

UCL Institute of Education, University College London

Oregon State University

Professor of Science Education, University of Cyprus

Graduate Institute of Science Education, NTNU