Exam 2 Flashcards
What does a graph show?
the occurrence of behavior over time
Compare level of behavior relative to treatment
What does the X axis measure?
time
what does the Y axis measure?
behavior measurement
What is a phase line?
separates two phases
What is the purpose of research designs?
Did treatment (IV) change target behavior (DV)
rule out extraneous variables
What are the conditions of a functional relationship?
behavior changes when treatment is introduced
only when treatment is introduced
demonstration of change is replicated
What are the characteristics of an A-B Design
one baseline and one treatment phase
A= baseline
B= treatment
not a true research design, no replication
Not a functional relationship
When are A-B Designs used?
clinical practice, self-management projects
A-B-A-B Reversal Design/Withdraw Design characteristics?
baseline and treatment phases twice over (or more)
functional relationship
What are some things to consider when using ABAB Design?
Is it ethical to remove treatment?
Possible to reverse?
Characteristics of Multiple Baseline Designs?
treatment is staggered, phases are different lengths
functional relationship
3 or more tiers
What are some types of Multiple baseline designs?
Across participants
across behaviors
across setting
Characteristics of alternating treatments design (multielement design)
Compared across two or more conditions
Conditions alternated rapidly (multiple brief replications)
Functional relationship, indicated by differentiation
Good for assessments
Characteristics of Changing Criterion Design
baseline and multiple treatment phases
different performance criteria (goals) for each phase
functional relationship
What is reinforcement?
Occurrence of a behavior
Followed by an immediate consequence
Behavior is more likely to occur in future (strengthened behavior)
What are the types of reinforcement?
positive and negative