id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
epaa-17	Easton-Brooks, Donald; Davis, Alan	Teacher qualification and the achievement gap in early primary grades.	2009	19	.pdf	application/pdf	7364	393	50	Keywords: teacher certification; teacher qualifications; student achievement; reading; value-added; Early Childhood Longitudinal Study. Using data across grade levels aggregated at the state level, Darling-Hammond (2000) found that before and after controlling for poverty and language status, teacher certification had a stronger correlation with reading achievement than did class size, teacher salaries, or school spending.	cache/epaa-17.pdf	txt/epaa-17.txt