Jennifer JorgensenJenny Jorgensen is coauthor of The Differentiated Math Classroom (2007). She has worked with students and teachers in grades K - 12 as well as with undergraduate and graduate students in the area of mathematics education. Understanding how students mke sense of and learn mathematics intrigues her. When she's not teaching, presenting, or providing staff development, Jenny may be found flying her small, single-engine plane or sailing with her husband. She is a Heinemann Professional Development provider. Read More Read Less