john is a 10-year-old boy with cerebral palsy who uses a visual scanning device to communicate with others. he is able to work the system independently.the occupational therapist is working with john on making eye contact and using his communication device to interact with his peers. the therapist has organized a weekly session with three boys who love baseball. john and his friends talk about baseball or other topics of interest. what type of communication competence is the therapist working?