Final answer:
The correct method to sign 'twelve years old' in American Sign Language is to sign the number '12' followed by 'old', according to ASL grammar and syntax. The correct answer is option 2.
Step-by-step explanation:
When signing 'twelve years old,' the correct way to communicate this age in American Sign Language (ASL) would typically be Option 2: sign '12' followed by 'old'. In ASL, when expressing age, the number usually comes first, followed by the concept of 'year' or 'years old'. It is important to note that different sign languages may have different conventions, but for ASL the number generally precedes the age indicator.
ASL is a visual language with its own grammar and syntax that is distinct from English. Communicating age in ASL is not done by following English word order, but rather by following ASL’s own grammatical rules. In the case of saying someone is 'twelve years old,' you would sign '12' by first extending your index and middle fingers from both fists to display the number, and then follow that by the sign for 'old,' which is traditionally positioned near the chin or cheek and moved away from the face.
Remember, the facial expressions and body language are also key components in ASL. They convey emotions and grammatical nuances that are important for full comprehension in sign language communication. When learning or teaching ASL, consistent practice, immersion, and interaction with the Deaf community can greatly enhance fluency and understanding of these nuances.