id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
WOS-000228006600001	Bettinger, EP	The effect of charter schools on charter students and public schools	2005		.txt	text/plain	111	7	67	I find that test scores of charter school students do not improve, and may actually decline, relative to those of public school students. Using school-level data from Michigan's standardized testing program, I compare changes in test scores between charter and public school students.	cache/WOS-000228006600001.txt	txt/WOS-000228006600001.txt