REALSTEM Consultants

M. Colleen Megowan-Romanowicz PhD


Physics and mathematics education, modeling instruction, analysis of discourse, survey research, design of learning environments, classroom observation, cognitive science, teacher professional development and mentoring, program management, classroom action research

Andre Valdez PhD


Advanced experimental design and statistical analysis. Significant experience with large, complex data sets.Routine use of R and SPSS

Brandon A. Helding PhD


Mathematics education research, assessment design and analysis, computer-based learning theories, models and techniques for measurement of human knowledge, and dynamic modeling processes for social complexity