TABLE 5.

Partial Pearson’s correlations between response times of nonverbal task-switching (mixed task block) and language switching (mixed language block) controlling for age, nonverbal IQ, socioeconomic status and proficiency in Dutch.

	Control variable	RTs Dutch	RTs Turkish
RTs	Age	r (22) = 0.43, p = 0.04	r (22) = 0.50, p = 0.01
nonverbal	NVIQ	r (22) = 0.46, p = 0.02	r (22) = 0.50, p = 0.01
task-	SES	r (22) = 0.49, p = 0.02	r(22) = 0.55, p = 0.005
switching	PPVT	r (22) = 0.48, p = 0.02	r (22) = 0.51, p = 0.01

RTs, response times; NVIQ, nonverbal intelligence; SES, socioeconomic status; PPVT, Dutch receptive vocabulary measured with the Peabody Picture Vocabulary Test.