Comprehensive Questions
(Frequently Most Tested) with
Verified Answers
What is the purpose of single subject research design - Answer: To determine the cause and effect
relationship between a specific intervention and behavior as an individual
What is a dependent, variable in single subject, research, design - Answer: The behavior being measured
and affected by the intervention
What is a functional relationship in a single subject research design - Answer: The demonstrated causal
connection between the intervention and the change in behavior
What is a baseline phase in single subject? - Answer: The period of time during which no intervention is
applied, serving as a comparison for evaluating the effects of the intervention
What is the advantage of single subject research design - Answer: It enables assessment of the
effectiveness of an intervention at the individual level
Scenario: A behavior analyst is interested in assessing the effectiveness of a token economy system on
increasing on-task behavior for a student in a classroom. What type of single subject research design
would be most appropriate for this study - Answer: ABA Reversal Design
Scenario: A behavior analyst is interested in comparing the effectiveness of two different reinforcement
schedules (FR and VR) on increasing the frequency of a target behavior. What type of single subject
research design would be most appropriate for this study? - Answer: Alternating Treatment Designs
Scenario: A behavior analyst is interested in evaluating the effectiveness of a self monitoring
intervention on reducing a specific problem behavior for three boys who display similar behaviors in
similar circumstances. What type of single subject research design would be most appropriate for this
study? - Answer: Multiple Baseline Design
, Scenario: A behavior analyst is interested in evaluating the effectiveness of a prompting strategy on
increasing naming fluency in children with autism. What type of single subject research design would be
most appropriate for this study - Answer: Changing Criterion Design
Scenario: A behavior analyst is interested in comparing the usefulness of two reinforcers for increasing
prosocial behaviors in an adolescent. What type of single subject research design would be most
appropriate for this study? - Answer: Alternating Treatment Designs: ABAB Design
Which of the following terms describes a situation in which the reinforcing consequences of a behavior
serve to maintain or increase a behavior - Answer: Contingency
Which of the following refers to the increase in the frequency of a behavior in the presence of a stimulus
that is similar to the conditioned reinforcer due to a history of differential reinforcement - Answer:
Stimulus Generalization
What is the term used to describe a specific sequence of discrete responses, each associated with a
particular stimulus condition, where each response serves as an antecedent for the next one - Answer:
Behavior Chain
Which of the 7 Dimensions of ABA can be defined as "a believable demonstration that events controlled
by the researcher account for the presence or absence of the behavior in question" - Answer: Analytic
Which phase is present in all single subject research designs, no matter the type - Answer: Treatment
In single subject research design notation, what does the letter 'A' typically represent - Answer: The
baseline or initial condition
What does the single vertical line in single subject research design notation represent - Answer: A phase
change in the study
What is the purpose of replication in single subject research design - Answer: To demonstrate the
reliability and generalizability of the results