[U6Q] Karen, a BCBA, is reviewing the data collected on an intervention that she put in place to increase the accuracy of discrete trial training implementation during sessions by staff. She determines that the accuracy of intervention has remained stable between 80%–95% since the start of the intervention phase. What type of analysis is Karen conducting? 

[U6Q] Wilhelmina, a BCBA who works in a group home, introduces a feedback system to improve her staff’s performance when teaching life skills to residents. She looks at the baseline- and the intervention-phase data to determine if the changes are in the direction she intends, and whether there are significant changes in performance levels. Which type of analysis is Wilhelmina conducting?

[U6Q] What can we conclude from the data presented in the following graph?  

[U1Q] Cora is a girl who can answer multiple “who,” what,” “where,” and “how” questions about different topics. When requesting items or activities, she can combine nouns, verbs, adjectives, and prepositions. However, Cora is food selective, eating mainly chicken nuggets with french fries and refusing most other foods. When given a new food during meals at home, she typically screams, hits, and gags. Which of the following is the most socially valid goal for Cora?

[U1Q] Ariana’s mom reports that Ariana is hitting and kicking during bathtime.  Angela, a behavior analyst, visits the home one time for a 1-hour observation of the behavior, during which she collects data on hitting and kicking and then graphs it. Angela then trains Ariana’s mom on the behavior plan, which includes putting fun toys in the bathtub for Ariana and rewarding her with coloring time after she has completed her bath. Which basic operation of the science of behavior analysis is missing from this example?

[U1Q] Any combination of responses that results in the fresh scent and clean appearance of work uniforms. This is an example of a(n):

[U1Q] Brent is conducting interviews with potential employees. This is an example of a(n):

[U1Q] Julie wants to live on her own. She will need to save several months’ rent money to cover the various security deposits as well as the first and last months’ rent. The BCBA arranges for Julie to start putting away 200 dollars per paycheck for the next 3 months.  Given this scenario, which of the following is an intermediate outcome?

[U2Q] Which of the following is an example of duration?

[U1Q] Which of the following is a target behavior that should be defined as an episode rather than as a single response?