This allowed us to control for factors, such as parental motivation, that might be common to both siblings in a household. (educationnext.org)
It is possible that influence of parental motivation and peers may be driving the apparent improvement among charter school students. (commons.trincoll.edu)
Since only random chance, and not parental motivation, determines who gets private school choice and who doesn't, gold standard experimental evaluations produce the most reliable evidence regarding the effectiveness of choice programs. (educationnext.org)