Access and Use
Center for Early Education Evaluation, HighScope Educational Research Foundation. (2013). Technical Report of the COR Advantage Validation Study. Retrieved March 20, 2019 from http://www.redesetgrow.com/wp-content/uploads/technical-report-of-the-C…;
Wakabayashi, Tomoko; Claxton, Jill; Smith, Everett V., Jr. (2019). Validation of a Revised Observation-Based Assessment Tool for Children Birth through Kindergarten: The COR Advantage. Journal of Psychoeducational Assessment, v37 n1 p69-90.