Wisconsin Behavior Analyst Test Bank and
Study Guide 2026/2027 — BCBA Board
Certified Behavior Analyst Practice Exam
2026/2027 – Complete Exam-Style Questions
with Correct Answers & Detailed Rationales |
Verified & Reliable
Question 1
A behavior analyst is attempting to determine why a client's
property destruction occurs. The analyst systematically
observes the behavior, identifies recurring environmental
events associated with it, and then experimentally manipulates
those events to determine whether they produce changes in
property destruction. Which scientific goals are represented
most directly by this progression?
A. Prediction, description, and generalization
B. Description, prediction, and control
C. Control, replication, and parsimony
D. Prediction, selectionism, and empiricism
Answer: B. Description, prediction, and control
,The analyst first describes the behavior and relevant
environmental events, then uses those observations to predict
when property destruction is likely to occur, and finally
experimentally manipulates environmental variables to
demonstrate control. These correspond to the three primary
goals of behavior analysis as a science: description, prediction,
and control.
Question 2
A clinician explains a client's behavior by stating that the
behavior is caused by an unconscious conflict that cannot be
observed or measured. Which philosophical assumption of
behavior analysis is most directly inconsistent with this
explanation?
A. Determinism
B. Pragmatism
C. Empiricism
D. Selectionism
Answer: C. Empiricism
Empiricism emphasizes knowledge derived from objective
observation and measurement. An explanation based on an
unobservable, unmeasurable construct as the causal
explanation does not satisfy the empirical orientation of
,behavior analysis. Determinism concerns lawful relations,
pragmatism concerns the usefulness of explanations, and
selectionism concerns behavior being selected by its
consequences.
Question 3
A child independently says "juice" when shown a picture of
juice, says "juice" when seeing an actual cup of juice, and says
"juice" when seeing a person drinking juice. These responses
belong to the same:
A. Stimulus class
B. Response class
C. Motivating operation
D. Reinforcer class
Answer: B. Response class
Different topographies of responding can constitute a response
class when they produce the same or similar functional
outcomes. Saying "juice" in different circumstances represents
functionally related responses. A stimulus class consists of
environmental stimuli sharing relevant physical or functional
properties.
, Question 4
A teacher provides a student with access to a preferred video
immediately after the student completes an assigned task. The
frequency of task completion subsequently increases. Which
contingency is demonstrated?
A. Positive punishment
B. Negative reinforcement
C. Positive reinforcement
D. Negative punishment
Answer: C. Positive reinforcement
Positive reinforcement involves presenting or adding a stimulus
contingent on behavior, resulting in an increase in that
behavior. Here, access to the video is added after task
completion, and task completion increases. The terms positive
and negative refer to adding or removing stimuli, not whether
the consequence is desirable or undesirable.
Question 5
A behavior occurs at a high rate because each occurrence
produces automatic sensory stimulation. No other person
needs to deliver the consequence. Which type of contingency is
most likely maintaining the behavior?
Study Guide 2026/2027 — BCBA Board
Certified Behavior Analyst Practice Exam
2026/2027 – Complete Exam-Style Questions
with Correct Answers & Detailed Rationales |
Verified & Reliable
Question 1
A behavior analyst is attempting to determine why a client's
property destruction occurs. The analyst systematically
observes the behavior, identifies recurring environmental
events associated with it, and then experimentally manipulates
those events to determine whether they produce changes in
property destruction. Which scientific goals are represented
most directly by this progression?
A. Prediction, description, and generalization
B. Description, prediction, and control
C. Control, replication, and parsimony
D. Prediction, selectionism, and empiricism
Answer: B. Description, prediction, and control
,The analyst first describes the behavior and relevant
environmental events, then uses those observations to predict
when property destruction is likely to occur, and finally
experimentally manipulates environmental variables to
demonstrate control. These correspond to the three primary
goals of behavior analysis as a science: description, prediction,
and control.
Question 2
A clinician explains a client's behavior by stating that the
behavior is caused by an unconscious conflict that cannot be
observed or measured. Which philosophical assumption of
behavior analysis is most directly inconsistent with this
explanation?
A. Determinism
B. Pragmatism
C. Empiricism
D. Selectionism
Answer: C. Empiricism
Empiricism emphasizes knowledge derived from objective
observation and measurement. An explanation based on an
unobservable, unmeasurable construct as the causal
explanation does not satisfy the empirical orientation of
,behavior analysis. Determinism concerns lawful relations,
pragmatism concerns the usefulness of explanations, and
selectionism concerns behavior being selected by its
consequences.
Question 3
A child independently says "juice" when shown a picture of
juice, says "juice" when seeing an actual cup of juice, and says
"juice" when seeing a person drinking juice. These responses
belong to the same:
A. Stimulus class
B. Response class
C. Motivating operation
D. Reinforcer class
Answer: B. Response class
Different topographies of responding can constitute a response
class when they produce the same or similar functional
outcomes. Saying "juice" in different circumstances represents
functionally related responses. A stimulus class consists of
environmental stimuli sharing relevant physical or functional
properties.
, Question 4
A teacher provides a student with access to a preferred video
immediately after the student completes an assigned task. The
frequency of task completion subsequently increases. Which
contingency is demonstrated?
A. Positive punishment
B. Negative reinforcement
C. Positive reinforcement
D. Negative punishment
Answer: C. Positive reinforcement
Positive reinforcement involves presenting or adding a stimulus
contingent on behavior, resulting in an increase in that
behavior. Here, access to the video is added after task
completion, and task completion increases. The terms positive
and negative refer to adding or removing stimuli, not whether
the consequence is desirable or undesirable.
Question 5
A behavior occurs at a high rate because each occurrence
produces automatic sensory stimulation. No other person
needs to deliver the consequence. Which type of contingency is
most likely maintaining the behavior?
