id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
epaa-2127	Adams, Curt Matthew; Forysth, Patrick B.; Ware, Jordan K.; Mwavita, Mwarumba; Barnes, Laura L.; Khojasteh, Jam	An empirical test of Oklahoma’s A-F grades	2016	29	.pdf	application/pdf	12719	629	54	For instance, state curricular assessments, the primary source of Oklahoma school grades, may have adequate validity for measuring student proficiency against content standards, but limited evidence to support their use as an indicator of school effectiveness. School grades did not reveal large achievement gaps in the highest ranked schools.	cache/epaa-2127.pdf	txt/epaa-2127.txt