BACB Exam BCBA Topic 1 Question 24 Discussion

Actual exam question for BACB's BCBA exam

Question #: 24
Topic #: 1

[All BCBA Questions]

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 Cheryl at May 03, 2022, 08:14 AM

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Dalene

8 days ago

Not sure about D, comparing three interventions at once sounds complicated!

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Lorean

14 days ago

Totally agree with A! Zero scores mean multiple probes are the way to go.

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Dierdre

20 days ago

Wait, why wouldn’t she just use a multiple baseline design? Seems odd.

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Lindsay

25 days ago

I think option C makes more sense. Extraneous variables can really mess things up.

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Lashonda

1 month ago

A multiple probe design is great for zero baseline scores!

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Annette

1 month ago

This is a tough one, but I'm pretty confident the primary use of the rare command is to return only fields containing five or fewer values. I'll select option B.

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Malinda

1 month ago

This question seems straightforward, I think the answer is B - Hardware virtualization XEN HVM.

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Lenna

1 month ago

Reporting on progress through management dashboards sounds like a key delivery support function to me. I'll go with that.

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