• Lack of or delay in development of spoken language.
• repetitive use of language and/or motor mannerisms (e.g., hand-flapping, twirling objects).
• Little or no eye contact.
• Lack of interest in peer relationships.
• Lack of spontaneous or make-believe play.
• Persistent fixation on parts of objects.

Occupational therapy is a healthcare profession that helps people of all ages participate in meaningful activities, or occupations, that they need or want to do in their daily lives. Occupational therapists work with individuals who may have physical, cognitive, developmental, or emotional challenges to improve their functional abilities and overall well-being.

Speech and language problems differ, but often overlap. For example: A child with a language delay might say words well but only be able to put two words together. A child with a speech delay might use words and phrases to express ideas but be hard to understand.

Auditory-verbal therapy is a method for teaching deaf children to listen and speak using their hearing technology. Auditory-verbal therapy emphasizes listening and seeks to promote the development of the auditory brain to facilitate learning to communicate through talking.