Which of the following was found to be a protective factor for maintaining one's cognitive state over time?
A) having relatives who lived to very old age
B) having parents with high IQs
C) having a large number of friends to socialize with
D) speaking multiple languages

Question

Quizplus · Accepted Answer

Speaking multiple languages has been found to have a protective effect on cognitive decline and maintenance of cognitive abilities over time. This may be due to the increased cognitive demands and flexibility required when switching between languages. The other options may have some correlation with cognitive state, but do not have as strong of evidence as speaking multiple languages.

Which of the Following Was Found to Be a Protective