id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejop-504	Abu-Hilal, Maher; Nasser, Intisar	Direct and Indirect Effects of IQ, Parental Help, Effort, and Mathematics Self-Concept on Mathematics Achievement	2012	14	.pdf	application/pdf	6694	423	54	A new generation of evidence: The family is critical to student achievement. Effects of single-sex secondary schools on student achievement and attitudes.	cache/ejop-504.pdf	txt/ejop-504.txt