[U2Q] Alana models basic imitation skills for her 3-year-old client, Hayden. Hayden is in the early stages of skill acquisition and has demonstrated mastery of the basic skills taught during sessions. Alana identifies an effective reinforcer, which she ensures is delivered as soon as Hayden correctly responds. Alana is attending to which parameter of reinforcement in this scenario?

[U5Q] Camilla is working with Xavier on setting the table in the dining room. His sibling is in the kitchen making a snack. Xavier hears popping sounds from the microwave and smells popcorn and says, “Popcorn!” Xavier has demonstrated which verbal operant in his repertoire?

[U2Q] A behavior analyst is working with a student who completes an average of 5 sentences during a 30-minute writing session. The goal is for the student to complete at least 10 sentences in 30 minutes. The analyst provides bonus points if the student completes at least 10 sentences by the end of the session. This is an example of:

[U1Q] Gary, a behavior analyst, is conducting a free-operant preference assessment with his client. After placing several stuffed toy animals on the floor in the session room, Gary records how long his client engages with each stuffed animal. What should Gary do next when conducting this preference assessment?

[U3Q] Sosi is teaching a life skills class in a special education setting. When the electricity goes off, Sosi says to the class, “Ok, everyone, as we practiced. Stay in your seats and wait for the emergency lights to come on.” This is an example of which of the following?

[U3Q] A technician is teaching a 9-year-old client to throw trash away in the garbage bin. The technician stands behind the client, places his hand over the client’s hand to grab the piece of trash, and moves the client’s arm in a forward motion towards the trash bin. The technician is using which type of prompt?

[U3Q] Oliver is teaching Romina to unpack her lunch from her own lunchbox. Romina shares a large cubby with four peers and often grabs one of their lunchboxes, each a different color, from the cubby and takes it to lunch. To help, Oliver places Romina’s blue lunchbox at the very edge of the cubby, in front of the others. Across several trials, he gradually moves her lunchbox back until it is in line with the others. Eventually, Romina consistently selects her blue lunchbox at lunch. This is an example of which of the following?

[U2Q] Kacie’s team is currently working with her to help her request items appropriately during sessions. Kacie appropriately requests a snack throughout therapy sessions. However, this usually occurs in the middle of the analysts’ running programs, which results in Kacie not participating in therapy activities. Kacie’s behavior analyst would like to provide Kacie with her requested items during break times-after one work period ends and before another work period begins (e.g., during free time). Which simple schedule of reinforcement would be best for the team to use?

[U5Q] Christopher is teaching his client to answer questions about common objects. He holds up a picture of a carrot and asks, “What do you eat that is orange?” The client responds, “Carrot.” Over time, Christopher fades the picture, and the client correctly answers the question without the visual prompt. Christopher is using which stimulus control transfer procedure?

[U1Q] Luca, a behavior analyst, is called in to assist with a preschool-aged child who frequently engages in tantrums and aggression at a daycare center. Luca observes the child in various rooms, noting the items and activities the child engages with. How is Luca assessing the child’s preferences?