His research agenda is conducted within the context of STEM education and includes aspects of conceptual change, inquiry, and pre-service and in-service teacher education. He has published research ranging from teacher professional development to the impact of inquiry on STEM learning. Dr. Nadelson earned a B.S. degree in Biological and Physics Science from Colorado State University, a B.A. with concentrations in computing, mathematics and physics from The Evergreen State University, a Secondary Teaching Certificate from University of Puget Sound, an M. Ed. in Instructional Technology Leadership from Western Washington University and a Ph.D.