Ph.D. Drexel University 1999
M.S. Georgetown University 1983
B.S. University of Puerto Rico 1981
Area(s) of Expertise
The design and development of resources for chemistry instruction requires a strong background in chemistry and a rigorous educational perspective in order to assess their impact on the processes of instruction and learning. Our research focuses on the visualization of chemical phenomena from a variety of angles including the promotion of spatial-perceptual skills, pedagogies to effectively build knowledge integration, development of representational competency, and the use of manipulatives/models to facilitate conceptual understanding.