PEARSON RBT EXAM / APPROVED PEARSON RBT ACTUAL EXAM
2026/2027 COMPREHENSIVE PRACTICE QUESTIONS AND STUDY GUIDE
1. An RBT is working with a client who engages in self-injurious
behavior. The RBT records the time from when the behavior starts
until it stops. What measurement procedure is being used?
A. Latency
B. Frequency
C. Duration
D. Interresponse time
Correct Answer: C. Duration
Rationale: Duration measures the total amount of time a behavior
occurs from onset to cessation. The scenario specifically describes
recording the time from start to stop, which is the definition of
duration.
2. A client takes 45 seconds to begin washing their hands after the RBT
gives the instruction "wash your hands." What is the RBT measuring?
A. Duration
B. Frequency
C. Latency
D. Interresponse time
Correct Answer: C. Latency
,Rationale: Latency is the time between the presentation of a stimulus or
instruction and the initiation of a response. The 45 seconds from
instruction to beginning the response is latency.
3. An RBT is observing a client during a 15-minute math worksheet
session. At the end of each 1-minute interval, the RBT looks up and
records whether the client is working on the worksheet at that exact
moment. This is an example of:
A. Partial interval recording
B. Whole interval recording
C. Momentary time sampling
D. Frequency recording
Correct Answer: C. Momentary time sampling
Rationale: Momentary time sampling involves recording whether the
behavior is occurring at the exact moment the interval ends. The RBT is
looking up only at the end of each interval, making this momentary
time sampling.
4. An RBT records each instance of a client raising their hand during a
30-minute class period. The client raises their hand 12 times. What
measurement is being used?
A. Duration
B. Latency
C. Frequency
D. Rate
,Correct Answer: C. Frequency
Rationale: Frequency is a count of the number of times a behavior
occurs. The RBT is simply counting each instance of hand-raising
without dividing by time, making this frequency.
5. A client engages in repetitive vocalizations. The RBT records that the
client vocalized 20 times in 10 minutes. What is being measured?
A. Frequency only
B. Rate
C. Duration
D. Latency
Correct Answer: B. Rate
Rationale: Rate is frequency divided by time. Since the RBT reports 20
vocalizations in 10 minutes, this includes both a count and a time
component, making it rate.
6. An RBT is measuring the time between the end of one instance of
hand-flapping and the beginning of the next instance of hand-
flapping. What measurement procedure is this?
A. Duration
B. Latency
C. Interresponse time
D. Frequency
Correct Answer: C. Interresponse time
, Rationale: Interresponse time (IRT) is the amount of time that elapses
between two consecutive instances of a behavior. The measurement
described is exactly the definition of IRT.
7. An RBT records whether a client is continuously engaged in play for
an entire 30-second interval. If the client plays for the full 30 seconds,
the RBT marks a "+". This is:
A. Partial interval recording
B. Whole interval recording
C. Momentary time sampling
D. Permanent product recording
Correct Answer: B. Whole interval recording
Rationale: Whole interval recording requires the behavior to occur
during the entire interval to be scored. The behavior must occur for the
full 30 seconds for a "+" to be recorded.
8. A client takes 2 minutes to begin a task after the RBT says "start
your work." What is the RBT measuring?
A. Duration
B. Latency
C. Interresponse time
D. Rate
Correct Answer: B. Latency
2026/2027 COMPREHENSIVE PRACTICE QUESTIONS AND STUDY GUIDE
1. An RBT is working with a client who engages in self-injurious
behavior. The RBT records the time from when the behavior starts
until it stops. What measurement procedure is being used?
A. Latency
B. Frequency
C. Duration
D. Interresponse time
Correct Answer: C. Duration
Rationale: Duration measures the total amount of time a behavior
occurs from onset to cessation. The scenario specifically describes
recording the time from start to stop, which is the definition of
duration.
2. A client takes 45 seconds to begin washing their hands after the RBT
gives the instruction "wash your hands." What is the RBT measuring?
A. Duration
B. Frequency
C. Latency
D. Interresponse time
Correct Answer: C. Latency
,Rationale: Latency is the time between the presentation of a stimulus or
instruction and the initiation of a response. The 45 seconds from
instruction to beginning the response is latency.
3. An RBT is observing a client during a 15-minute math worksheet
session. At the end of each 1-minute interval, the RBT looks up and
records whether the client is working on the worksheet at that exact
moment. This is an example of:
A. Partial interval recording
B. Whole interval recording
C. Momentary time sampling
D. Frequency recording
Correct Answer: C. Momentary time sampling
Rationale: Momentary time sampling involves recording whether the
behavior is occurring at the exact moment the interval ends. The RBT is
looking up only at the end of each interval, making this momentary
time sampling.
4. An RBT records each instance of a client raising their hand during a
30-minute class period. The client raises their hand 12 times. What
measurement is being used?
A. Duration
B. Latency
C. Frequency
D. Rate
,Correct Answer: C. Frequency
Rationale: Frequency is a count of the number of times a behavior
occurs. The RBT is simply counting each instance of hand-raising
without dividing by time, making this frequency.
5. A client engages in repetitive vocalizations. The RBT records that the
client vocalized 20 times in 10 minutes. What is being measured?
A. Frequency only
B. Rate
C. Duration
D. Latency
Correct Answer: B. Rate
Rationale: Rate is frequency divided by time. Since the RBT reports 20
vocalizations in 10 minutes, this includes both a count and a time
component, making it rate.
6. An RBT is measuring the time between the end of one instance of
hand-flapping and the beginning of the next instance of hand-
flapping. What measurement procedure is this?
A. Duration
B. Latency
C. Interresponse time
D. Frequency
Correct Answer: C. Interresponse time
, Rationale: Interresponse time (IRT) is the amount of time that elapses
between two consecutive instances of a behavior. The measurement
described is exactly the definition of IRT.
7. An RBT records whether a client is continuously engaged in play for
an entire 30-second interval. If the client plays for the full 30 seconds,
the RBT marks a "+". This is:
A. Partial interval recording
B. Whole interval recording
C. Momentary time sampling
D. Permanent product recording
Correct Answer: B. Whole interval recording
Rationale: Whole interval recording requires the behavior to occur
during the entire interval to be scored. The behavior must occur for the
full 30 seconds for a "+" to be recorded.
8. A client takes 2 minutes to begin a task after the RBT says "start
your work." What is the RBT measuring?
A. Duration
B. Latency
C. Interresponse time
D. Rate
Correct Answer: B. Latency
