We need interventions that dramatically increase student learning. But how big is a big impact? My latest blog post looks at 's review of 750 education interventions.
Scaling effective interventions is hard. Exhibit A: Education interventions that reached fewer than 100 students had effect sizes 8 TIMES the size of interventions that reached more than 2,000 students. from work by
Five Factors to Consider when You Look at the Impact of an Education Program (from work by )
Measured impacts of education programs with 2,000 or more students are 8 times larger than for programs with fewer than 100 students comes with many interesting thoughts about how to interpret the size of effect sizes in education research
Nice piece We Need Interventions that Improve Student Learning. But How Big is a Big Impact?
We Need Interventions that Improve Student Learning. But How Big is a Big Impact?