As the Canadian psychologist Ellen Bialystok, a
distinguished professor from York University, Toronto declares, being able to
speak two or more languages brings advantages to cognitive processes and the
increase in performance of one of the most essential areas of the brain, which
is the executive control system; this mechanism makes us able to focus in
relevant elements and data and ignore the banal details, along with give
attention to more than one thing at a time and move on freely from one to
another.
Children who practise more than one language and use
their L2 frequently can determine the main concerns of their tasks
and multiple assignments more easily than those who only speak their mother
tongue. Afterwards, the superior performance of the executive system leads to a
better cognitive operation at elderly ages; one hundred and ten out of two
hundred and one patients diagnosed with Alzheimer’s who were examined by
scientists from the Rotman Research Institute in Toronto, Canada were bilingual
and those were the ones whose symptoms took even five years longer to emerge.
Taking this into account, do you feel that it is in
fact an honour for us to be able to study a second—or third—language?