id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
epaa-4126	Clayton, Grant; Bingham, Andrea J.; Ecks, Gregory B.	Characteristics of the opt-out movement: Early evidence for Colorado	2019	30	.pdf	application/pdf	13402	618	51	We use pooled OLS regression on statewide panel data from Colorado schools to examine school-level characteristics in one of the states with the largest declines in test participation. After opt-out began, increases in the percentage of Native American students consistently corresponded with a decline in participation rates although results were only significant in high school with a -1.182% change.	cache/epaa-4126.pdf	txt/epaa-4126.txt