"Parlez-vous francais? If you answered yes, then you’re well on your way to enjoying the many benefits of bilingualism."
Umm... wouldn't answering "oui" be a better indication of bilingualism than answering "yes"?
Umm... wouldn't answering "oui" be a better indication of bilingualism than answering "yes"?
Also, as with many other social sciences, p-significance through correlation can be mistaken for causation. What if the real reason is higher income or stronger combination of genetic factors that correlates with multilingualism
It would be good to study the effect multilingualism has in such cases.
Having said that, having learnt 3 languages to the point of fluency I felt very challenged and improved my analytical skills, where you understand how tense/grammar structures differ in the same languages and what effect this has on semantics