Selective mutism is a communication disorder in which a person fails to speak in a specific social situation despite speaking fluently in other, often more familiar, situations. The following are characteristics of selective mutism:
the duration of the issue is at least 1 month (not limited to the first month of school)
the lack of speaking is not due to a language difficulty or difference
contact your child's teacher to determine if a referral for speech services is warranted
Allow the child to communicate in a nonverbal manner (pointing, gestures, body language, whispering) only if it is the only way that the child can participate in classroom activities
Reduce asking open-ended questions.
Ask forced response questions such as:
"Do you want cookies or crackers for snack?"
"Would you like to play a game or read a book?"
Provide multiple choice responses that allow the child to respond without speaking.
Help the child to reduce anxiety with any of the following:
pair them with a friend in the classroom
promote simple speaking tasks such as multiple choice questions or one word responses
interact with the child with the expectation that they will communicate like everyone else
provide a simple explanation to other classmates such as "Susie is able to speak and will when she is ready."
Limit use of the following phrases, all of these have a standard reply which may cause the child anxiety:
"How are you?"
Greetings: "Hello, goodbye"
"Thank you"