Overview
This lecture covers the five key parameters used to measure and produce correct American Sign Language (ASL) signs.
Five Parameters of ASL
- ASL is measured using five parameters: handshape, orientation, location, movement, and facial expressions.
- Handshape refers to the specific shape of the hand(s) used in making the sign.
- Orientation describes the direction the palm or fingers are facing during the sign.
- Location is where the sign is made in relation to the signer's body.
- Movement refers to how the hands move when producing the sign.
- Facial Expressions involve the use of facial muscles to convey meaning and grammatical information.
Correctness in ASL Signs
- A sign is correct only if all five parameters are used correctly.
- If one parameter is used incorrectly, the sign is considered incorrect.
- Careful attention to all five parameters ensures accurate and appropriate ASL communication.
Key Terms & Definitions
- Handshape — the configuration of the hand(s) in a sign.
- Orientation — the direction the palm and/or fingers face.
- Location — the physical place on or near the body where a sign is made.
- Movement — the action or path the hands follow during a sign.
- Facial Expressions — non-manual markers using the face to add meaning.
Action Items / Next Steps
- Practice identifying the five parameters when observing or producing ASL signs.
- Pay attention to proper usage of all five parameters to ensure correctness in signing.