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15) In a paired choice preference assessment, how many items are typically shown to the learner at one time?

1 4 3 2 “Paired” means two items are shown at once. The learner picks one, helping identify preferences. “Paired” means two items are shown at once. The learner picks one, helping identify preferences.

19) Ashley is tracking the time between her student’s outbursts. What type of data collection is she using?

Duration Rate Interresponse time Latency Interresponse time (IRT) tracks the time between two instances of the same behavior. Interresponse time (IRT) tracks the time between two instances of the same behavior.

2) Ethan times how long his client cries during a tantrum. What data type is he collecting?

Frequency Rate Latency Duration Duration measures how long a behavior lasts — like crying and screaming. Duration measures how long a behavior lasts — like crying and screaming.

3) Sophia tells her client to clean up, then times how long it takes for him to start. What is she measuring?

Duration Frequency Rate Latency Latency is the time between the instruction and the start of the behavior. Latency is the time between the instruction and the start of the behavior.

6) Jordan sees his client tap her pencil 15 times in 30 minutes. What type of measurement is this?

Latency Rate Frequency Duration Frequency is the total number of times a behavior occurs — in this case, 15 pencil taps. Frequency is the total number of times a behavior occurs — in this case, 15 pencil taps.