When a balloon pops near Tyler's head, the circuits in his ____ cause him to reflexively turn his head toward the source of the startling noise.?

A student receiving services under IDEA is placed in a normal classroom because it has been determined that he can function well there with some accommodations. This scenario best exemplifies the concept of

a. Least restrictive environment b. 504 plan c. Free appropriate public education d. Individualized education plan

Which type of variance is associated with random or individual differences?

a. Between groups variance b. Within groups variance c. Total variance d. All of the above