![Ellen Kaplan](/sites/default/files/styles/speaker/public/speaker-image/Ellen%20Kaplan420x420.jpg?itok=3SHEmeaR)
Ellen Kaplan
Ellen Kaplan co-founded The Global Math Circle with her husband Robert, which were co-curricular workshops featuring open-ended, problem-based mathematics. Together they authored several books in mathematics education, including The Art of the Infinite and Out of the Labyrinth.