id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
WOS-000466132500004	Spees, LP	Evaluating Charter School Achievement Growth in North Carolina: Differentiated Effects among Disadvantaged Students, Stayers, and Switchers	2019		.txt	text/plain	133	5	38	In the first study of charter school effects on the full range of charter school students in North Carolina, we find that, in general, charter school performance has improved over time, although often it continues to remain lower than traditional public school achievement. Small lottery studies on high-performing charters produce impressive results, but large observational studies on the full range of charter schools are less encouraging.	cache/WOS-000466132500004.txt	txt/WOS-000466132500004.txt
