Learn languages

Echolalia is the repetition of words or phrases spoken by someone else. It may be a way to express a need, answer a question, or make a social situation less awkward. It's often called scripting when students repeat lines from movies and cartoons.
Sign language uses the shape, placement, and movement of the hands, as well as facial expressions and body movements, to convey information. Some use a common form like American Sign Language, while others use signs (and words) unique to their family.
Electronic devices allow students to spelling out words or point to pictures.

Recognize what a student may be trying to convey through their actions.
Notice when behavior changes, such as a calm student becoming more active or a vocal student becoming quiet.
Interpret what a student’s tone, inflection, and body language are telling you.

Use positive gestures, body language, and facial expressions.Never yell or scold.
Speak respectfully at an appropriate age level and assume intelligence.
Be patient and wait for answers.