Humans favor speech as the primary means of linguistic communication. Spoken languages are so common many think language and speech are one and the same. But the prevalence of sign languages suggests otherwise. Not only can Deaf communities generate language using manual gestures, but their languages share some of their design and neural mechanisms with spoken languages. New research by Northeastern University’s Prof. Iris Berent further underscores the flexibility of human language and its robustness across both spoken and signed channels of communication.
Many species on the planet employ a unique form of communication.
All languages—spoken or signed—are comprised of patterns of meaningless elements.
While dyslexia is most often classified as a reading disorder, it is also well known to affect how individuals process spoken language.