id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
flr-485	Nanu, Cristina; Laakkonen, Eero; Hannula-Sormunen, Minna	The effect of first school years on mathematical skill profiles	2020		.htm	text/html	10597	536	52	The current paper uses exogenous variation in formal school entrance age policies and a cross-sectional sample from four countries with different school entrance ages to examine the effects of variation in the years of formal education on mathematical skill profiles. This allows for the investigation of these effects on mathematical skill profiles.	cache/flr-485.htm	txt/flr-485.txt