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An, Xiaozhu; Schonberg, Christina; Bashkov, Bozhidar M – Online Submission, 2022
Program exposure is a key element of implementation fidelity and refers to the amount of an intervention received by participants. For students using IXL, setting a target program exposure (i.e., an IXL usage goal) both allows monitoring of implementation fidelity and enhances students' motivational and learning outcomes. IXL's proposed optimal…
Descriptors: Program Implementation, Fidelity, Elementary School Students, Skill Development