id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejop-431	Georgiev, Nikolay	Item Analysis of C, D and E Series from Raven’s Standard Progressive Matrices with Item Response Theory Two-Parameter Logistic Model	2008		.htm	text/html	5895	358	51	For every test item this function is different and determined by the qualities of the item to measure the latent variable, quantitatively expressed as item parameters. The parameters estimated in the previous iteration were then considered to be item parameters.	cache/ejop-431.htm	txt/ejop-431.txt