Practice question
Behavior Assessment

Cultural variables in assessment: Internal validity and confounds.

Original BCBA scenario practice question with answer explanation and wrong-choice notes.

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Question

Difficulty: easy. Skill: recognize. Type: applied scenario.

Before selecting a goal for adult client, the BCBA needs information related to cultural variables in assessment. What should happen next? The case file includes 12 recent sessions, 2 implementers, and 3 settings.

A
Treat the most recent data point as proof of the final conclusion
B
Base the decision on the descriptive label for stopping work after corrective feedback and bypass cultural variables in assessment
C
Use a familiar protocol even though it does not address internal validity and confounds
D
Identify the competing explanation and strengthen experimental control before claiming an intervention effect in relation to adult client's stopping work after corrective feedback

Correct answer

Explanation

Answer D

The clue is the combination of duration data showing long pauses after feedback, stopping work after corrective feedback, and the required task: Cultural variables in assessment. The case file includes 12 recent sessions, 2 implementers, and 3 settings. Identify the competing explanation and strengthen experimental control before claiming an intervention effect in relation to adult client's stopping work after corrective feedback is best because it answers that clue through internal validity and confounds instead of treating the scenario as a generic behavior problem. On exam items like this, name the decision point first, then eliminate options that rely on one report, a label, a familiar protocol, or an action that skips the relevant data check.

Why this question is hard

Clue
Key scenario clue

The clue is the combination of duration data showing long pauses after feedback, stopping work after corrective feedback, and the required task: Cultural variables in assessment. The case file includes 12 recent sessions, 2 implementers, and 3 settings.

Trap
Common trap

A single point rarely supports a strong conclusion without considering trend, variability, and context.

Next
If you missed it, review Internal validity and confounds

Then answer a few related scenarios before moving back to broad practice.

Why the other choices are weaker

A
Choice A

A single point rarely supports a strong conclusion without considering trend, variability, and context.

B
Choice B

This is weaker because the label does not answer the Cultural variables in assessment decision point or test Internal validity and confounds.

C
Choice C

A familiar protocol is not enough unless it matches the assessed variables and the current decision question.

Study tags

Internal validity and confoundsCultural variables in assessmentconfounding variablesexperimental control

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Related study guides

GuideDistractor patternsUse this if the wrong answer sounded plausible.GuideMissed-question reviewUse this if you want to turn the miss into a study rule.GuideScore plateau guideUse this if similar mistakes keep repeating.

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Question FAQ

What BCBA domain does this question cover?

This practice question is tagged to Behavior Assessment. It also includes study tags for Internal validity and confounds, Cultural variables in assessment, confounding variables, experimental control.

How should I review this practice question?

Answer the scenario before reading the explanation, compare your reasoning with the correct answer, then review why the distractors are weaker.

Is this an official BACB exam question?

No. This is an original study question for BCBA Scenario Tutor and is not an official BACB exam item.

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