複選題29.(AB) Why bilingualism enhances these capabilities is unclear. (AC) Bilingualism may help you understand other people. (AD) Frequency of switching, it turned out, was the variable that correlated best with improved executive control, hinting that frequent switching may be a good predictor of the bilingual advantage. (AE) However, it was later understood that these assessments primarily reflected the socio-economic disadvantages experienced by immigrant populations. (BC) In response to the skepticism, researchers have refined their studies, now acknowledging that bilingual people use their languages in varying ways that may account for the incongruent previous results.(AB) Why bilingualism enhances these capabilities is unclear. (AC) Bilingualism may help you understand other people. (AD) Frequency of switching, it turned out, was the variable that correlated best with improved executive control, hinting that frequent switching may be a good predictor of the bilingual advantage. (AE) However, it was later understood that these assessments primarily reflected the socio-economic disadvantages experienced by immigrant populations. (BC) In response to the skepticism, researchers have refined their studies, now acknowledging that bilingual people use their languages in varying ways that may account for the incongruent previous results.