The Best Edtech for Students Is Backed by Research. Here’s What to Look For.
Edsurge
FEBRUARY 6, 2020
Does the study design provide a compelling comparison group? It is essential to understand the comparison group (sometimes called the control group) because the strength of a research claim hinges on the extent to which there is a plausible comparison group. Who did the research? It is important to follow the money.
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