Chapter 1
The physical remodel of your gray matter
Chapter 2
The bilingual cognitive shield
Chapter 3
The mental shift of multilingual minds
Chapter 4
The lifelong journey of the neural landscape
YOUR GOAL
Master of Your brain on bilingualism
Ch 1 · The physical remodel of your gray matter
duolingo Bilingual brain remodeling
Your neural pathways adapt and align, growing dense gray matter on the left parietal line.
duolingo A brain diagram compares the parietal cortex of bilingual and monolingual speakers.
duolingo Isometric glass and chrome cables connect the left and right brain hemispheres.
Fun Fact
Brain growth: In just three months of intense language study, Swedish military interpreters experienced physical growth in their hippocampi, the brain region key to memory.
Quiz
Which type of brain tissue acts like insulated cabling to connect different regions and gets stronger when learning a language?
Quiz
How does bilingualism affect a person's ability to process speech sounds in noisy environments?
Quiz
In what year did researchers at the University of Kent discover that second language learning improves white matter integrity?
Quiz
Which brain structure, heavily involved in memory formation, was shown to grow in language learners?
Quiz
According to a 2004 study in Nature, which specific brain region is denser in bilinguals than in monolinguals?
Quiz
What physical change did researchers observe in the brains of Swedish military interpreters after three months of intense language study?