When we watch objects in motion, we are better able to perceive their __________ forms

Which of the following is not a method used for teaching children with an autism spectrum disorder to communicate?

a.) augmentative communication systems b.) sign language c.) simultaneous communication d.) All of these methods are used to teach children with autism to communicate.

A learned association vetween behaviors and resulting events is central to

A) operant conditioning B) extinction C) classical conditioning D) spontaneous recovery