[MidB] Gianni schedules a time to observe his clients during transitions at their adult day program, when problem behaviors are most likely to occur. He takes notes on what happens before and after each behavior but does not interact or alter the environment. Which of the following assessments is Gianni conducting?

[MidA] Aaron, a behavior analyst, is teaching Billy to identify bath items while in the bathroom. Aaron says, “Show me the paper towels,” but Billy points to the automatic hand dryer. Aaron blocks Billy’s response, waits a couple seconds, re-presents the discriminative stimulus (SD), and immediately uses a full prompt to select the paper towels. Then he throws in a distractor trial, such as, “Show me your hands” or says, “Say, washing.” Next, Aaron re-presents the original SD (test trial) “Show me the paper towels.” Which type of error correction strategy is Aaron using?

[MidB] Ms. Lee is working with Aarav, who often refuses to put away his toys before going to bed. To increase compliance, she first asks him to touch his nose, clap his hands, and give a high-five-responses Aarav typically follows without hesitation. After he complies with these three requests, Ms. Lee immediately presents the instruction, “Put away your toys.” Which of the following teaching strategies is Ms. Lee using with Aarav?

[MidB] Whenever Josh is presented with a challenging assignment, he will engage in disruptive behaviors and refuse to complete the assignment. The behavior analyst wants him to request a break instead of engaging in disruptive vocalizations. If Josh appropriately requests a break from an assignment, the behavior analyst will allow him to take a 1-minute break. Josh is not given a break from the task for any instance of disruption. Which of the following is the behavior analyst using?

A gas in a 57.1 L pressure container at 24.9 °C and 889.8 mm Hg contains ________ moles.

[MidB] Denise is a client working on her conversation skills. During an entire 5-minute conversation with a peer, Denise currently makes about 5 relevant comments. The behavior analyst is providing Denise a reinforcer if and only if Denise now makes at least 6 relevant comments during an entire 5-minute conversation with a peer. This example illustrates which of the following?

[MidA] Bradrick is working with a new client in a group home. The client and staff members at the home indicate that his client could improve his independence with hygiene routines. Bradrick asks his client, “Show me how you wash your hands.” He then collects data on the steps his client takes when washing his hands. Which assessment is Bradrick conducting?

Sure

[MidA] Patrice, a behavior analyst, presents a number of items to her client Jane one at a time and records whether Jane approaches each item. She allows an opportunity for Jane to reach for and engage with the item before presenting the next item to Jane. If Jane does not reach for the item in front of her within a certain period, Patrice removes it and presents another item. What type of preference assessment method is Patrice using?

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