Supporting Success in Algebra: A Study of the Implementation of Transition to Algebra
We are studying the implementation and impact of Transition to Algebra (TTA), a year-long algebra support curriculum for underprepared 9th-graders. TTA responds to an urgent need for innovative approaches that foster success in algebra for high-need students. We are examining the impact of TTA on students' algebra achievement and attitudes toward mathematics, using a quasi-experimental design with propensity score analyses to reduce selection bias threats. We are also investigating how teachers use and adapt TTA.