highly significantp = 0.003
In contrast, analyses on the subset of older bilingual children showed a highly significant speed-accuracy trade-off for global performance ( r 29 = 0.53, p = 0.003), and for incongruent ( r 29 = 0.49, p = 0.007) but not congruent trials ( r 29 = 0.15, p = 0.435).