id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
epaa-286	Thompson, Marilyn S.; DiCerbo, Kristen E.; Mahoney, Kate; MacSwan, Jeff	¿Exito en California? A Validity Critique of Language Program Evaluations and Analysis of English Learner Test Scores	2002	48	.pdf	application/pdf	17819	754	58	For all available years of Stanford-9 score reports, LEP student scores are markedly lower than those for non-LEP students. Even prior to computing percentage improvements, consider the layers of averages implied in these numbers: LEP student scores are first aggregated to grade-level, within-school means (before release of data); 1.	cache/epaa-286.pdf	txt/epaa-286.txt