BACB Exam BCABA Topic 3 Question 113 Discussion

Actual exam question for BACB's BCABA exam

Question #: 113
Topic #: 3

Missy is using a multiple probe across participants design to evaluate the effects of peer tutoring to teach three students to complete division problems. These three students have had no prior instruction in division. Missy MOST LIKELY chose a multiple probe design rather than a multiple baseline design becausE.

Athe students' baseline scores will be zero.

Bthe students could not miss class very often.

Cother extraneous variables may cause their skills to improve.

Dshe is interested in comparing the effects of three interventions at once.

Show Suggested Answer

Suggested Answer: A

by Roosevelt at Jul 10, 2025, 01:31 AM

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France

14 hours ago

Yeah, I agree. It helps to control for other factors that could influence the results.

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Lenna

5 days ago

I think Missy chose a multiple probe design because of extraneous variables.

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