BCBA Mock Exam OBHS || Most Recent Exam 2026
-2027 Actual Complete Real Exam Questions And
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An experimenter measures the level of noise in a school bus
full of children under the following conditions: Baseline, Rock
Music, Baseline, Classical Music. The experimental design
used is: a) Multiple baseline
b) Multi-element.
c) A-B-A-B design
d) A-B-A-C design. - ANSWER-D
A study has external validity if:
a) It's findings are generalizable to other settings, populations,
or individuals.
b) It's findings are valid for the subjects studied.
c) If the changes in behavior appear in untrained responses.
d) If the changes in behavior appear in untrained environments.
- ANSWER-A
An experimenter examines the effects of token reinforcement
on wandering behavior exhibited each day for six months. The
independent variable in this study is:
,a) Token reinforcement.
b) Wandering behavior.
c) Number of days.
d) Number of months. - ANSWER-A
Direct replication is necessary to:
a) Increase confidence that the IV caused the changes in the DV
b) Study whether the results would be obtained in other
situations.
c) Study whether other populations could benefit from the
intervention
d) Increase confidence that response measures used measured
what they were supposed to. - ANSWER-A
It is desirable to use the multiple baseline
design when: a) The behavior is likely to be
irreversible
b) Leaving an untreated subject, behavior, or setting is
impractical.
c) You want the most powerful design
d) The behaviors have not been assessed with a functional
analysis -
ANSWER-A
An experimenter is interested in the effects of contingent
reinforcement (using edibles) on punctuality and scheduled
activities. He chooses a subject and on Day 1 begins collecting
baseline data in the prevocational training area, morning
,academic class, and afternoon social skills group. After getting
stable baseline data in all three areas, he begins treatment in
the pre-vocational area or Day 12, begins treatment in the
morning academic class on Day 23, and begins treatment in
afternoon social skills group on Day 35. What design is he
using?
a) Multiple baseline across subjects
b) Multiple baseline across behaviors
c) Multiple baseline across settings
d) A-B-A-B design. - ANSWER-C
What kind of phenomenon might pose interpretational
problems in this design? a) Response generalization
b) Stimulus generalization
c) Momentum
d) Fading - ANSWER-B
A person is asked to make his bed. His caregiver checks 30
minutes later and the bed has been made. No one else was
present during that time. The staff person records that the
resident made the bed, even though he did not observe that
behavior directly. The data collection method being used is: a)
Duration recording
b) Event recording
c) Permanent product recording
d) Whole interval recording - ANSWER-C
Which of the following definitions is best?
, a) Head banging = when John bangs his head
b) Head banging = When John hits his head with his hand.
c) Head banging = When John hits his head with either hand
hard enough to be heard 10 feet away
d) Head banging - When John touches his head with his hand. -
ANSWER-C
Which data collection technique is most appropriate for
recording out of-seat
behavior in a
classroom?
a) Record the frequency and duration of
the behavior
b) Record the frequency of the
behavior
c) The latency of the
behavior
d) Permanent product recording. -
ANSWER-A
Kirk is interested in collecting data on Cary's whining behavior.
Every ten minutes, Kirk puts a + on a data sheet if whining
occurs, and a - if it does not occur. For a + to be scored, the
behavior must occur at least once in the interval. Kirk is using:
a) Whole interval recording
b) Partial interval recording.
c) Momentary time sampling
d) Event recording - ANSWER-B
-2027 Actual Complete Real Exam Questions And
Correct Answers (Expertly Verified Answers)
Already Graded A+ | Guaranteed Success!!
Newest Exam | Just Released!!– Instant
Download
An experimenter measures the level of noise in a school bus
full of children under the following conditions: Baseline, Rock
Music, Baseline, Classical Music. The experimental design
used is: a) Multiple baseline
b) Multi-element.
c) A-B-A-B design
d) A-B-A-C design. - ANSWER-D
A study has external validity if:
a) It's findings are generalizable to other settings, populations,
or individuals.
b) It's findings are valid for the subjects studied.
c) If the changes in behavior appear in untrained responses.
d) If the changes in behavior appear in untrained environments.
- ANSWER-A
An experimenter examines the effects of token reinforcement
on wandering behavior exhibited each day for six months. The
independent variable in this study is:
,a) Token reinforcement.
b) Wandering behavior.
c) Number of days.
d) Number of months. - ANSWER-A
Direct replication is necessary to:
a) Increase confidence that the IV caused the changes in the DV
b) Study whether the results would be obtained in other
situations.
c) Study whether other populations could benefit from the
intervention
d) Increase confidence that response measures used measured
what they were supposed to. - ANSWER-A
It is desirable to use the multiple baseline
design when: a) The behavior is likely to be
irreversible
b) Leaving an untreated subject, behavior, or setting is
impractical.
c) You want the most powerful design
d) The behaviors have not been assessed with a functional
analysis -
ANSWER-A
An experimenter is interested in the effects of contingent
reinforcement (using edibles) on punctuality and scheduled
activities. He chooses a subject and on Day 1 begins collecting
baseline data in the prevocational training area, morning
,academic class, and afternoon social skills group. After getting
stable baseline data in all three areas, he begins treatment in
the pre-vocational area or Day 12, begins treatment in the
morning academic class on Day 23, and begins treatment in
afternoon social skills group on Day 35. What design is he
using?
a) Multiple baseline across subjects
b) Multiple baseline across behaviors
c) Multiple baseline across settings
d) A-B-A-B design. - ANSWER-C
What kind of phenomenon might pose interpretational
problems in this design? a) Response generalization
b) Stimulus generalization
c) Momentum
d) Fading - ANSWER-B
A person is asked to make his bed. His caregiver checks 30
minutes later and the bed has been made. No one else was
present during that time. The staff person records that the
resident made the bed, even though he did not observe that
behavior directly. The data collection method being used is: a)
Duration recording
b) Event recording
c) Permanent product recording
d) Whole interval recording - ANSWER-C
Which of the following definitions is best?
, a) Head banging = when John bangs his head
b) Head banging = When John hits his head with his hand.
c) Head banging = When John hits his head with either hand
hard enough to be heard 10 feet away
d) Head banging - When John touches his head with his hand. -
ANSWER-C
Which data collection technique is most appropriate for
recording out of-seat
behavior in a
classroom?
a) Record the frequency and duration of
the behavior
b) Record the frequency of the
behavior
c) The latency of the
behavior
d) Permanent product recording. -
ANSWER-A
Kirk is interested in collecting data on Cary's whining behavior.
Every ten minutes, Kirk puts a + on a data sheet if whining
occurs, and a - if it does not occur. For a + to be scored, the
behavior must occur at least once in the interval. Kirk is using:
a) Whole interval recording
b) Partial interval recording.
c) Momentary time sampling
d) Event recording - ANSWER-B
