American Sign Language, or ASL, is a complete visual language used by many Deaf and hard-of-hearing people in the United States and parts of Canada. It is not just gestures or pantomime, because it has its own grammar, vocabulary, and rules for meaning. Learning ASL helps students communicate more inclusively and understand Deaf culture.
It also shows how language can be expressed through the body, face, and space instead of sound.
Key Facts
- ASL is a full language with its own grammar, not a word-for-word version of English.
- The 5 main parameters of a sign are handshape, palm orientation, location, movement, and facial expression.
- ASL is not universal, so different countries often have different sign languages.
- Facial expressions and body posture are part of ASL grammar, especially for questions, emotion, and emphasis.
- Fingerspelling uses the manual alphabet to spell names, places, and words that do not have a known sign.
- In ASL, space can be used to show people, places, order, direction, and relationships between ideas.
Vocabulary
- American Sign Language
- American Sign Language is a visual language used mainly by Deaf and hard-of-hearing communities in the United States and parts of Canada.
- Fingerspelling
- Fingerspelling is the use of handshapes from the manual alphabet to spell words letter by letter.
- Handshape
- Handshape is the specific form the hand makes while producing a sign.
- Palm orientation
- Palm orientation is the direction the palm faces during a sign, such as up, down, inward, or outward.
- Nonmanual signals
- Nonmanual signals are facial expressions, head movements, and body shifts that add grammar and meaning to signs.
Common Mistakes to Avoid
- Treating ASL as English on the hands is wrong because ASL has its own word order and grammar.
- Ignoring facial expression is wrong because eyebrows, mouth shape, and head movement can change the meaning of a sentence.
- Assuming ASL is universal is wrong because countries and regions can have different sign languages and signs.
- Fingerspelling every word is wrong because fluent ASL uses established signs, classifiers, space, and expression instead of spelling everything.
Practice Questions
- 1 A student learns the 26-letter manual alphabet and practices 13 letters on Monday. What fraction and percent of the alphabet did the student practice?
- 2 A short ASL practice routine includes 5 greetings, 4 question signs, 6 feeling signs, and 3 fingerspelled names. How many total items are practiced?
- 3 Explain why raising your eyebrows while signing a yes or no question is not just decoration, but part of the grammar of ASL.