Board Certified Behavior Analyst (BCBA) — Question 10

What is the next step in the assessment process if data from the functional analysis do NOT support the original hypothesis?

Answer options

• A. Base the intervention on the original hypothesis and re-assess after a time lapse.
• B. Design a package intervention to address all possible functions of the behavior.
• C. Continue to conduct the functional assessment until the data coincides with the original hypothesis.
• D. Alter the hypothesis regarding the maintaining variable of the behavior based on the results of the functional assessment.

Correct answer: D

Explanation

The correct answer is D because when the data does not support the original hypothesis, it's essential to revise your understanding of the behavior's maintaining variables. Options A and C suggest sticking with the original hypothesis, which is not appropriate when evidence suggests otherwise. Option B may be useful but does not directly address the need to reassess the hypothesis based on the new data.