BACB Exam Question Sample with correct answers

Jasper counted that Felicity sneezed 8 times. Which dimensional quantity of behavior is measured - correct answer frequency Sophie engaged in 24 episodes of crying. The observation period was 6 hours. What was Sophie's rate of crying? - correct answer 4 episodes/hour Scottie start his homework 2 minutes after his mom asked him to start. It took him 15 minutes to complete his math assignment, 28 minutes to complete his writing assignment, and 7 minutes to complete his science assignment. In between math and writing, he used the restroom for 5 minutes. What was the total duration of completing his homework? - correct answer 50 minutes, does not include the 2 minutes it took to start and using the restroom for 5 minutes (15 + 28 + 7 = 50) After the teacher says, "ok, class is out," a student continues to remain at his desk for 2 minutes before he gets up and packs his bag. It takes him 2 minutes to gather his books, 3 minutes to put them in his backpack, and 1 minute to walk back to his desk and take a seat. What is this student's latency of packing relative to the announcement? - correct answer 2 minutes Tommy's mom says he eats his food quickly: He takes 12 bites of food per minute. What would be the estimated average IRT? - correct answer 5 seconds Christina puts a toy in front of Judy on 15 different occasions. Judy approached the toy on 10 occasions and just walked away on 3 occasions. What is the percent occurrence of Judy approaching the toy? - correct answer 67% (10 divided by 15) Across 3 days, there was low IOA on data collected during a new procedure implemented with a student. For the student's behavior measured by two observers, agreement was calculated at 40%, 50% and 45% for each respective day. What could be a potential issue? - correct answer The definition of the target behavior is unclear Trina reviewed a video recording of a student 3 times, and took data