Research on language development shows that deaf adults who acquired American Sign Language (ASL) in adolescence or adulthood never become as proficient as those who learned it in childhood. This is consistent with the <u>sensitive-period notion</u>.
<u>Explanation</u>:
American Sign Language (ASL) serves as the predominant sign language of Deaf communities in America and most of Anglophone Canada.
The sign languages use visual-manual modality to convey meaning. Sign languages are developed natural languages with their own grammar and lexicon. Facial expressions, hand movements and postures of the body are also used as a part of sign language.
American Sign Language is commonly followed by the deaf people as one of the communication option in America.
<span>The United States gained full control of the Panama Canal in 1903 through the Hay-Bunau-Varilla Treaty with Panama helping Panama gain independence from Columbia.
The answer to the question above is "experienced a loss condition" which the situation that Louis will face if he decided to make another gadget. The net income or loss is the difference between cost and benefit of a project or a business
