/PRNewswire/ Gallaudet University celebrated the achievements of over 400 undergraduate and graduate students as they received their degrees during the.
/PRNewswire/ Gallaudet University celebrated the achievements of over 400 undergraduate and graduate students as they received their degrees during the.
Ursula Bellugi, a pioneer in the study of the biological foundations of language who was among the first to demonstrate that sign language was just as complex, abstract and systematic as spoken language, died on Sunday in San Diego. She was 91.