Table 8.

Fixed effect estimates for multi-level model of the production of ba- and bei-constructions.

Effect	Estimate	SE	z-value
(Intercept)	2.27	0.17	13.13***
Sentence type (ba vs. bei)	−0.41	0.15	−2.67**
Age group (5 y.o. vs. 4 y.o.)	−0.84	0.33	−2.57*
Age group (5 y.o. vs. 6 y.o.)	1.59	0.42	3.83***
SentenceType (ba vs. bei)*AgeGroup (5 y.o. vs. 4 y.o.)	−0.71	0.42	−2.98**
SentenceType (ba vs. bei)*AgeGroup (5 y.o. vs. 6 y.o.)	0. 41	0.28	1.48

Formula in R: ACC ~ 1 + SentenceType + AgeGroup + SentenceType:AgeGroup + (1 | ID) + (1 | Item) + (1 + SentenceType | ID).

*p < 0.05, **p < 0.01, ***p < 0.001.