单选题
Sign language has become a scientific hot button. Only in
the past 20 years have specialists in language study realized that sign
languages are unique—a speech of the hand. They offer a new way to probe how the
brain generates and understands language, and throw new light on an old
scientific controversy-whether language, complete with grammar, is something
that we are born with, or whether it is a learned behavior. The current interest
in sign language has roots in the pioneering work of one rebel teacher at
Gallaudet University in Washington, D.C., the world's only liberal arts
university for deaf people. When Bill Stokoe went to Gallaudet
to teach English, the school enrolled him in a course in signing. But Stokoe
noticed something odd. among themselves, students signed differently from his
classroom teacher. Stokoe had been taught a sort of gestural
code, each movement of the hands representing a word in English. At the time,
American Sign Language (ASL) was thought to be no more than a form of pidgin
English (混杂英语). But Stokoe believed the "hand talk" his students used looked
richer. He wondered, might deaf people actually have a genuine language? And
could that language be unlike any other on Earth? It was 1955, when even deaf
people dismissed their signing as "substandard". Stokoe's idea was academic
heresy It is 37 years later. Stokoe—now devoting his time to
writing and editing books and journals and to producing video materials on ASL
and the deaf culture—is having lunch at a care near the Gallaudet campus and
explaining how he started a revolution. For decades educators fought his idea
that sign languages are natural languages like English, French and Japanese.
They assumed language must be based on speech, the modulation (调节) of sound, but
sign language is based on the movement of hands, the modulation of space."What I
said," Stokoe explains, "is that language is not mouth stuff—it's brain
stuff."
单选题
The study of sign language is thought to be ______.
A. a new way to look at the learning of language
B. a challenge to traditional views on the nature of language
C. an approach to simplifying the grammatical structure of a language
D. an attempt to clarify misunderstanding about the origin of
language