An Advantage of the A-B-A-B Design Over the A-B-A Design

question 6

Multiple Choice

An advantage of the A-B-A-B design over the A-B-A design is:

• A) The design ends during an intervention condition.
• B) The design provides three comparisons to demonstrate an effect on student behavior.
• C) A and B.

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Definitions:

Spinal Cord

A collection of neurons and supportive tissue running from the base of the brain down the center of the back, protected by a column of bones (the spinal column).

Amputees

Individuals who have had one or more limbs removed by amputation.

Nerve Fiber

A long, slender projection of a nerve cell, or neuron, that conducts electrical impulses away from the neuron's cell body.

Itching

A sensation that causes the desire or reflex to scratch.