A child's behavior is being reinforced on a VR 8 schedule during intensive teaching. During the sessions, the child begins to get out of the chair. In order to address this problem, the behavior analyst should switch to which schedule?

• A.VR 1
• B.FR 6
• C.FR 8
• D.VR 4

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What must happen for an alternating-treatments design to be optimally effective?

• A.Participants engage in multiple problem behaviors.
• B.Criterion changes are gradual to ensure compliance.
• C.Participants discriminate easily between treatment conditions.
• D.An additional return to baseline is undertaken.

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A reversal design does NOT permit an evaluation of an intervention for:

• A.self-injury.
• B.stereotypy.
• C.reading acquisition.
• D.compliance.

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Sammy is having a difficult time completing his independent math worksheet on two-digit division. He is frustrated and doesn't understand how to solve the equations.
Sammy raises his hand and asks for "help." The teacher assists Sammy. Sammy's asking for "help" is?

• A.an intraverbal.
• B.receptive language.
• C.an autoclitic.
• D.a mand.

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When determining the specified time interval to prescribe at the start of a DRO intervention, which of the following dimensions of the target behavior is MOST relevant?

• A.inter-response time
• B.frequency
• C.duration
• D.latency

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