Tag Archives: Ping Li

What is different in the bilingual brain? Part II

By François Grosjean

Editor’s Note: This interview, conducted by François Grosjean, originally appeared on the Psychology Today blog, Life as a Bilingual.

Also worth noting, President Eric Barron recently wrote a piece on the Power of Language, highlighting the Center for Language Science. Ping Li runs the Brain, Language, and Computation Lab at Penn State, which is part of the CLS.

A short while back, Ping Li, professor of psychology and linguistics at Penn State, answered a first series of questions on the bilingual brain (see here). We can now continue the interview, and are grateful to him for the time he has devoted to our questions.

Could we go back to the bilingual experience and the impact it has on neuroplasticity, that is how it can lead to functional and physical changes in the brain?

Yes, another unique aspect of how the bilingual experience impacts the brain is related to the fact that bilingual speakers often have to change the language they are using and have to monitor this, not to mention intertwining their languages in the form of code-switches and borrowings. These processes, it has been suggested, result in positive brain changes in the frontal and subcortical brain regions (due to inhibition of the unwanted language(s)) and in the anterior cingulate cortex (due to monitoring).  Continue reading What is different in the bilingual brain? Part II

What is different in the bilingual brain?

By François Grosjean

Editor’s Note: This interview, conducted by François Grosjean, originally appeared on the Psychology Today blog, Life as a Bilingual.

Research on the bilingual brain has gone through several stages over the years: the study of aphasic polyglots, experimental work on language lateralization in bilinguals, and now brain imaging studies that examine language processing and neural structures and connections between them. One of the leading researchers in this field is Ping Li, professor of psychology and linguistics at Penn State. He works on the neural and computational bases of language representation and learning and has kindly accepted to answer a few of our questions. We wish to thank him wholeheartedly.

Before addressing the issue of what is different in the bilingual brain, as compared to the monolingual brain, can you quickly go through what is clearly similar?

It may be helpful to say at the outset that we are talking about the human brain, bilingual or not, which is the only brain that can learn and use complex natural languages for communication. No brain of any other species on our planet has language like ours, despite claims that other animals may also have sophisticated communication systems.  Continue reading What is different in the bilingual brain?