Tuba Khan was a research associate in the mathematics education group at HBCSE. She holds a bachelor degree in Chemistry from Mumbai University, a bachelor and masters degree in education from Mumbai University, and a masters in Urdu from Varanasi University. For her masters degree thesis, Tuba studied secondary school teachers’ attitudes towards the use of technology. Her experience as a researcher during masters brought her to the mathematics education research group. She participated as a teacher and co-researcher on multiple projects. Her research interest are around teacher learning to teach – mainly at pre-service level, and connecting students’ out-of-school knowledge in classroom teaching. Tuba was also an active resource person for workshops on mathematics laboratory and teacher professional development.