Table 4.

Reaction times (in ms) to singular Dutch nouns as a function of the frequencies of the plurals and the family size, as reported by Schreuder and Baayen (1997) and in virtual DLP experiments.

	Original experiments RTs	Virtual experiments RTs	Number of stimuli in virtual experiments (original number of stimuli per condition)
Exp. 1: high vs. low-frequency plurals	539 vs. 580**	583 vs. 631**	35 vs. 34 (35)
Exp. 2: high vs. low cumulative family frequency	599 vs. 644**	606 vs. 665**	27 vs. 27 (32)
Exp. 3: high vs. low family size	553 vs. 594*	599 vs. 646*	18 vs. 16 (18)
Exp. 4: high vs. low cumulative frequency for fixed family size	598 vs. 612	666 vs. 664	16 vs. 11 (17)
Exp. 5: high vs. low singular for fixed family size and cumulative frequency	576 vs. 656**	625 vs. 709**	18 vs. 9 (20)

For original experiments: **p < 0.01, *p < 0.05 in both F1 and F2 analysis.

For virtual experiments: **p < 0.01, *p < 0.05 in mixed effects analysis including random intercepts for participants and stimuli.