1. New instrument for measuring student beliefs about physics and learning physics. The Colorado Learning Attitudes about Science Survey;Physical Review Special Topics – Physics Education Research,2006
2. Use of computer-based data acquisition to teach physics laboratories: case study-simple harmonic motion;Latin American Journal of Physics Education,2010
3. Approximation expressions for the large-angle period of a simple pendulum revisited;Revista Mexicana De Fi’Sica E,,2008
4. Case study of the physics component of an integrated curriculum;Physics Education Research, American Journal of Physics Supplement,1999
5. Approximation for the large-angle simple pendulum period;European Journal of Physics,2009