Individual differences in control of language interference in late bilinguals are mainly related to general executive abilities

Table 4 Results of neuropsychological tests for both groups

Tasks and performance measures	*Switcher*	*Non-Switcher*
TOH
moves	43.8 (11.7)	29.3 (12.8) **
error points	515 (684)	119 (172) *
Go/noGo
RT Go	551 ms (81 ms)	503 ms (58 ms) *
false alarms	9.1% (8.6)	3.3% (3.0) **
Divided Attention
RT correct	742 ms (89 ms)	690 ms (67 ms) *
responses correct	79.1% (4.5)	86.7% (3.0) **
RFFT
unique designs	80.2 (23.1)	94.6 (22.7) *
mean of error ratio	.25 (.2)	.076 (.08) **

Means and standard deviation (SD) are reported for performance on four neuropsychological tests of both groups. Significant differences between groups are indicated by an asterisk with * = p < .05 and ** = p < .01.

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