
We've used the "effect size", so we can compare our results to those from many other educational research studies, and on the effects of exercise on cognitive performance (more)
All studies were done in regular UK classrooms, mostly in areas of relative deprivation where literacy rates are lower than the national average, high proportions of children need free school meals and speak English as a second language.
Click here to read an overview of the results of all the school trials of M4W