Biographie de Janet Beissinger
Janet Beissinger is a coauthor of the K-5 mathematics curriculum Math Trailblazers. She received a Ph.D. in mathematics in 1981 from the University of Pennsylvania. Her research has been in combinatorics and in mathematics education, and she has 20 years experience in teacher training and curriculum design. She is a professor at the Institute for Mathematics and Science Education at the University of Illinois at Chicago.