Flood, V. J., Amar, F. G., Nemirovsky, R., Harrer, B. W., Bruce, M., Wittmann, M. C. (2015) Paying attention to gesture when students talk chemistry: Interactional resources for responsive teaching. 

Journal of Chemical Education, 92(1), 11-22.

Floodetal-2014(JCE)PayingAttentiontoGesture.pdf