TABLE 3.

Means (and SD) of the success scores (%) of spelling function by word frequency, grade and phonological and morphological competition.

		No-competitors		Competitors
Word frequency	Grade	Mean	SD	Mean	SD
Non-frequent words	Second	90.15%	2.64	62.71%	15.48
	Fourth	93.54%	4.39	78.94%	14.87
	Seventh	96.73%	2.59	91.56%	4.86
	Tenth	98.30%	1.21	96.84%	2.62
Frequent words	Second	92.58%	3.60	66.69%	16.28
	Fourth	95.68%	4.05	83.32%	13.91
	Seventh	98.08%	1.47	94.30%	3.21
	Tenth	98.64%	1.36	96.94%	2.01