BACB BCBA Exam Actual Questions

During three 30-minute observations, Linda gouged her eye 8, 17, and 12 times, respectively. Each incident lasted between 1 and 3 seconds, with an average duration of 1.3 seconds. Which is the BEST dimension to continue to measure?

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A parent reports that her 2-year-old daughter uses a number of stalling techniques to avoid bedtime once she is told to go to bed. What would be a good progress measure for going to bed when told?

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A child with food refusal behaviors accepts one bite out of the ten bites that her caregiver offered. What measure should be used to record this behavior?

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Data were collected on the percentage of intervals at the end of which Thomas was present at his workstation. Which is the BEST method for displaying these data?

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In this graph, what is plotted on number 1?

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