1. Learning hand manipulative tasks: When instructional animations are superior to equivalent static representations;Ayres;Computers in Human Behavior,2009
2. Baroody, A. J., Lai, M.-L., & Mix, K. S. (2005, December). Changing views of young children's numerical and arithmetic competencies. Paper presented at the National Association for the Education of Young Children, Washington, DC.
3. Children’s measurement: A longitudinal study of children’s knowledge and learning of length, area, and volume;Barrett;Journal for Research in Mathematics Education Monograph Series,2017
4. Chapter 6 integration of results: A new learning trajectory for area;Barrett,2017
5. Students’ understanding of three-dimensional rectangular arrays of cubes;Battista;Journal for Research in Mathematics Education,1996