Jamal and Alex live together and share household chores. They like to cook some meals ahead of time and eat leftovers. The accompanying table shows the number of rooms they can each clean and the number of meals they can each cook in an hour.   Rooms Cleaned Per Hour Meals Cooked Per Hour Jamal 5 4 Alex 3 3 Which of the following is true?

[FinB] A public school district recently hired Willie, a behavior analyst. A teacher requests his assistance in her self-contained classroom to address a fourth-grade student who pushes peers approximately every 3 minutes during group instruction. Following these instances, the teacher removes the student from the group to prevent peers from being hurt. A functional analysis determines that escape from group activities student’s pushing is maintained by escape from group activities. Which intervention would be the most appropriate for Willie to use in this scenario?

[FinB] When a behavior analyst withholds a favorite toy-following aggression which has resulted in access to that toy in the past-a client begins punching and kicking staff members, as well as objects in the room. Which unwanted effect of extinction does this scenario most likely illustrate?

Refer to the accompanying table. The marginal benefit of the 6th unit of activity is Units of Activity Total Cost Total Benefit 0 $ 0 $ 0 1 2 12 2 6 22 3 12 30 4 20 36 5 30 40 6 42 42 7 56 43  

The following statements are true about Spina Bifida Occulta. Choose all that apply.

[FinB] During recess, Canh often pushes peers to gain access to the swing. Staff members begin providing access to the swing only when Canh waits in line and asks appropriately. On the other hand, if Canh pushes his peers, staff members do not allow him to get a turn on the swing. Which differential reinforcement procedure is being used by the staff members?

Jessica’s marginal cost for producing a pitcher of lemonade is $0.25. Therefore, $0.25 is her

Generally, on a linear two-good production possibilities curve, the opportunity cost of the good measured on the vertical axis is

[FinB] A multidisciplinary team that includes the behavior analyst, preschool teacher, school principal, occupational therapist, and the student’s father supports a preschool student. During a progress meeting, the team reviews data that show that the student has been engaging in increasing instances of bolting behavior, specifically during circle time. The school principal suggests incorporating music therapy into the student’s day, as this has been effective for other students. What is the best course of action for the behavior analyst to take in this scenario?

[FinA] Brigitte recently received a new video game console. Occasionally, her parents allow Brigitte to play video games for hours, while at other times, they do not allow her access to video games for a day or two. Recently, when her parents turn off the video game and tell her it is time to stop playing, Brigitte yells at them. In response, her parents allow her to continue playing for a while longer. While the parents are not concerned with the intensity of this behavior, they want Brigitte to engage in other leisure activities and complete household chores rather than spending so much time playing video games. Which intervention would be the most appropriate for a behavior analyst to use in this scenario?