Dr. Hadar Spiegel
Fields of Research
School of Information Systems
· Heuristic Techniques for Mathematical Problem Solving.
· Aspects of Analyzing Mathematical Problems and Solutions.
· Mathematical Creativity and Aesthetics in Problem Solving.
Short Bio
Dr. Hadar Spiegel is a Mathematics Lecturer at the School of Information Systems, The Academic College of Tel Aviv-Yaffo.
Dr. Spiegel holds a Ph.D. in Exact Sciences Education from Tel Aviv University, Israel. She is engaged in the field of heuristic methods (general strategies) for mathematical problem solving, and in the promotion of mathematics learning and teaching.
Selected Publications
1. Spiegel, H. & Ginat, D. (2021). Aesthetics in early geometry, Proceedings of the 44 th Annual Conference of the International Group for the Psychology of Mathematics Education, Khon Kaen, Thailand.
. Ginat, D. & Spiegel, H. (2015). On the absence of basic fluency and flexibility in novices’ geometry proofs. Proceedings of the 39 th Annual Conference of the International Group for the Psychology of Mathematics Education, Hobart, Tasmania, Australia, vol 2, pp 329-336.
3. Spiegel, H. & Ginat, D. (2017). Decomposition considerations in geometry. Proceedings of the 41 th Annual Conference of the International Group for the Psychology of Mathematics Education, Singapore, vol 4, pp 209-216.