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 Afterschool quality systems December 23, 2014 Managing for positive youth development: Linking profiles of after-school program management to profiles of staff instructional performance November 17, 2012 Moving the needle on moving the needle: Next stage technical guidance for performance based accountability systems in the expanded learning field with a focus on performance levels for the quality of instructional services December 1, 2013