asl i richland hs j. parmley birdville isd the structure and function of asl
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ASL I RICHLAND HSJ. PARMLEY BIRDVILLE ISD
The Structure and Function of ASL
ASL is NOT…
… just like English. … easier to learn than a spoken
language. … a good class for shy people. … universal.
Definition of American Sign Language
ASL is: an organic visual-gestural language with its own grammar and syntax that is separate and distinct from English. It is the primary language of Deaf adults throughout North America.
The 5 Parameters of ASL
Parameters: characteristics that combine to form each unique sign.
Also known as: The Stokoe System Phonemes of ASL Cheremes
The 5 Parameters of ASL
Handshape: over 45 different finger configurations
Palm Orientation: the direction your hand is facing
Location: placement in relation to the signer’s body
Movement: varying direction or repetition can communicate action or description
Facial Expression: some signs require non-manual signals to show their full meaning
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