id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
flr-663	Zhao, Fang; Gaschler, Robert; Schnotz, Wolfgang; Wagner, Inga	Regulating distance to the screen while engaging in difficult tasks	2020		.htm	text/html	9686	521	53	Nevertheless, we still observed the effect of cognitive task difficulty on the distance parameters. The link between distance to the screen and processing of cognitive task can obtrusively embody reader’s cognitive states during system usage, which can support adaptive learning and testing.	cache/flr-663.htm	txt/flr-663.txt