Homi Bhabha Centre for Science Education, TIFR
Padalkar, S. & Ramadas, J. (2010). Designed and spontaneous gestures in elementary astronomy education. International
Journal of Science Education. DOI: 10.1080/09500693.2010.520348
Pedagogic Gestures
Replace the ball by friend and watch friend's face (this sequence is explained in Subramaniam and Padalkar, 2009)