Lilo can't wait for school to start. this year is the first time she gets to take a foreign language class, and she is taking japanese. dr. nabuto is a professor interested in studying how people learn additional languages later in life, and he is including lilo's class in his research. dr. nabuto is most likely studying

Language acquisition

Explanation:

Language acquisition  is defined as the ability in which language is recognized and understood .It helps humans to use this language in the form of meaningful sentences for communication. Language awareness feature is also induced through language acquisition.

According to the question,Dr. Nabuto is studying language acquisition as he is interested in learning additional language so that he can know about the use for language done by people in future life.e is also using Lilo's class for researching.

answer; ethnocentric;