Showing 1 - 6 of 6
children born to less educated and minority mothers are more likely to be exposed to pollution in utero and that white, college …
Persistent link: https://www.econbiz.de/10012461859
tried to integrate schools. Today, district-wide choice allows Boston and New York students to enroll far from home, perhaps …
Persistent link: https://www.econbiz.de/10013334525
This study reports the findings from a year-long randomized evaluation assessing the impact of assigning 62 classrooms in Nigeria to receive either blocked or interleaved math problem sets. Blocked practice sessions focused on a single skill at a time. Interleaved problem sets alternated between...
Persistent link: https://www.econbiz.de/10014436984
Persistent link: https://www.econbiz.de/10013465408
rapidly among black students than among whites, at least in part because black Head Start" children are more likely to …Recent research on Head Start, an enriched preschool program for poor children that effects on test scores fade out …' more quickly for black children than for white children. This" paper uses data from the 1988 wave of the National …
Persistent link: https://www.econbiz.de/10012472455
difference-in-differences strategy to account for unobserved differences between students with access to SBP and those without … findings. First, the SBP helps students build good eating habits: SBP increases scores on the healthy eating index, reduces the … serum micronutrient deficiencies in vitamin C, vitamin E, and folate, and it increases the probability that children meet …
Persistent link: https://www.econbiz.de/10012468085