Preschool teachers Amy Smart and Emilia Barrio have a three-year-old student who has autism. Smart and Barrio should try all but which of the following to work effectively with the student?
A. making sure that physical boundaries are clearly marked and understood
B. modeling of how to use materials or toys
C. providing a large number of toys and materials to choose from for activities
D. using a transition object when changing environments
Toys are meant to be used for the child's imagination. If the child feels forced into using something in only one particular way, this can trigger a breakdown.