Claims

App effects are larger in studies of preschool children than kindergarten to Grade 3 children

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q3
Currency · newest study 2021 · 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? Effects were 0.18 SD higher, on average, in studies involving preschool-aged children than Kindergarten to Grade 3 children. → James Kim 2021

Evidence

James Kim 2021

James Kim, Joshua Gilbert, Qun Yu, Charles Gale. (2021). Measures Matter: A Meta-Analysis of the Effects of Educational Apps on Preschool to Grade 3 Children's Literacy and Math Skills. AERA Open. https://doi.org/10.1177/23328584211004183

q3 · i? · quant-synthesis · r3

RVE meta-regression Model 1 (Table 6) controlling for assessment type; preschool coefficient 0.178, p < .05. Figure 2 predicted means: preschool g = 0.35 vs. K–3 g = 0.17.

"there was a statistically significant association between the mean effects and participants’ grade, indicating that effects were 0.18 standard deviations higher, on average, in studies involving pre- school-aged children than Kindergarten to Grade 3 children"

Discussion

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