id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
WOS-000342822000002	Castellano, KE	Composition, Context, and Endogeneity in School and Teacher Comparisons	2014		.txt	text/plain	246	8	27	Investigations of the effects of schools (or teachers) on student achievement focus on either (1) individual school effects, such as value-added analyses, or (2) school-type effects, such as comparisons of charter and public schools. Controlling for school composition by including student covariates is critical for valid estimation of either kind of school effect.	cache/WOS-000342822000002.txt	txt/WOS-000342822000002.txt