Oklahoma afterschool improvement process: Evaluation of 5 year trajectories REQUEST ACCESS This paper describes validity of QIS performance measures and longitudinal change over four years in Oklahoma 21st CCLC programs. You Might Also Like SEMIS Coalition for Place-Based Ecological Stewardship: Growing a Movement, Getting Ready for Growth March 1, 2019 QTurn 101 – Neuroperson Framework May 2, 2023 Continuous Improvement Theory and Methodology for Lower Stakes Accountability Models January 1, 2012