Table 5.

Linear Mixed-Effects Model for shifting costs

	Estimate	SE	t
Intercept	6.386	0.018	352.63***
Maternal Education	0.015	0.018	0.82
Time (Year 1 vs. Year 2)	−0.103	0.021	−5.00***
Condition (Pre-shift vs. Post-shift)	0.275	0.025	11.13***
Group (Monolinguals vs. Bilinguals)	0.017	0.039	0.44
Time x Condition	−0.107	0.043	−2.50*
Time x Group	0.058	0.041	1.40
Condition x Group	−0.049	0.049	−1.00
Time x Condition x Group	0.001	0.086	0.01

^*p < .05,

^**p < .01,

^***p < .001.