How Testing Intervals Affect Summer Learning Loss Measurements

• In Event: Topics in Contemporary Program Implementation, Evaluation, and Measurement

Abstract

This study considered how the timing of assessments affects summer learning loss estimates and the evaluation of interventions designed to reduce summer learning loss. Utilizing reading curriculum-based measurement (R-CBM), measurements of seasonal learning were calculated with a minimized school influence schedule that compressed out as much school time from the summer vacation period as possible to compare with a more traditional schedule. The minimized school influence model showed summer learning loss was significantly underestimated in the traditional model. The study also revealed that controlling for testing interval by including the testing dates does not completely account for this underestimation because the learning growth rate at the end of the year is significantly greater than the rest of the school year.

Author

• Bryan P Walker, Region One Education Service Center