Claims

The automated Story Friends intervention was implemented with high fidelity in preschool classrooms

Claim · All claims
Evidence · 1 study · causal r1 · q3
Currency · newest study 2015 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q3 i? Observed listening-center sessions scored 100% implementation fidelity, indicating key components were always in place. → Kelley 2015

Evidence

Kelley 2015

Kelley, E. S., Goldstein, H., Spencer, T. D., & Sherman, A. (2015). Effects of automated Tier 2 storybook intervention on vocabulary and comprehension of preschool children with limited oral language skills. Early Childhood Research Quarterly, 31, 47-61. https://doi.org/10.1016/j.ecresq.2014.12.004

q3 · i? · causal · r1

Trained observers scored a seven-item fidelity checklist of listening-center components and facilitator behavior, distributed across schools, facilitators, books, and listens. All observed sessions met every item; all participants received the intended dosage.

"Implementation fidelity assessed for 26% of 90 sessions was scored at 100%, indicating that key components of the listening center were always in place."

Discussion

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