david l. lee, phd, bcba-d the pennsylvania state university
TRANSCRIPT
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THE SOCIAL FUNCTIONS OF PROBLEM BEHAVIOR
David L. Lee, PhD, BCBA-DThe Pennsylvania State University
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So… Who are these kids?
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One Size Fits All
Mike and Pete both engage in aggressive acts when asked to complete an assignment. Ms. Jones has decided to implement a behavior plan to decrease the aggression of both students. The behavior plan entails giving the students time-out. Ms. Jones has collected the following data on aggressive behavior during the time-out intervention:
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Time Out Intervention Data
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Pete
Mike
Pete
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What is a Functional Assessment? Process for gathering information
Assumptions:
Behavior is setting specific
Behavior serves a purpose (Function - obtain, escape)
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Traditional ABC Model
Antecedent
• 4+4• Teacher
gives assignment
Behavior
• Write 8• Student
punches Bob
Consequence
• Nice work!
• Time out!
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So, How Does This Work?
Descriptive Phase:
Interview, checklist, ABC recording
Goals
Experimental Phase: Design method to reliably evoke problem
behavior
Examples next
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Escape Function
1 2 3 4 50
10
20
30
40
50
60
70
80
90
100
AttentionEscapeAloneTangible
Session
Perc
ent
of
Inte
rvals
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Attention Function
1 2 3 4 50
10
20
30
40
50
60
70
80
90
AttentionEscapeAloneTangible
Session
Perc
ent
of
Inte
rvals
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Intervention
Teach a more efficient way to acquire reinforcer.
Reinforce desired behavior.
Withhold reinforcement for inappropriate behavior.
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Why FBA?
Potential for best practice
IDEA
Research base
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Potential Issues with FBA with EBD Initial research base
Proximal and distal stimuli
No detail about socially-mediated reinforcers
Does not account for variables that could affect persistence of behavior
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An Expanded Model
Social
and Motivating Operations
A B C
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Social Functions of Problem Behavior
Social Interchanges Defined
Reciprocity
Complementarity
Traditional FBA
Expanded Model
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Social Functions of Problem Behavior
Social Network Membership Defined
How developed (sorting)
Helpful pieces of information
Traditional FBA
Expanded Model
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Social Functions of Problem Behavior
Social Roles and Reputations Defined
Traditional FBA
Expanded Model
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Social Functions of Problem Behavior
Inclusionary / Exclusionary Processes
Defined
Traditional FBA
Expanded Model
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Why an Expanded Model?
Enhanced clarity of context.
Allows for interventions that:
Account for proximal & distal
Leverage social functions
Teach relevant social skills