I am interested in teacher education, large scale assessment, and in mathematics concepts learning in computer-based environments. I have worked in the systematic development of educational multimedia products and directed several professional development projects. I teach mathematics methods courses and a doctoral seminar on technology in mathematics education.

Ph. D. Mathematics Education, 1994, The Ohio State University, Columbus. Dissertation: Visualization in the Calculus Class: Relationship Between Cognitive Style, Gender and Use of Technology. Sigrid Wagner, adviser.

Master of Science in Mathematics Education, 1998, Center of Research and Advanced Studies, México City, México. Thesis: The Teaching of Some Differential Calculus Concepts Using Logo and Graphing Software. Alfinio Flores, adviser.

Bachelor of Science in Electronics Engineering, 1981, Technological Institute of La Laguna, Torreón, México. Thesis: The Use of Personal Computers in the Teaching of Mathematics.