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A component analysis of "stereotypy as reinforcement" for alternative behavior
G P Hanley1, B A Iwata, R H Thompson
1The University of Florida, Gainesville 32611, USA.
Journal of Applied Behavior Analysis
|October 29, 2000
Summary
Restricting stereotypy increased alternative behaviors in most participants. Contingent access to stereotypy was crucial for one participant, supporting its use as reinforcement.
Area of Science:
- Behavioral Psychology
- Applied Behavior Analysis
Background:
- Stereotypic behavior is often used as reinforcement for alternative behaviors.
- Intervention components of stereotypy as reinforcement have not been analyzed separately.
Observation:
- Three participants were exposed to components of a "stereotypy as reinforcement" contingency.
- Measurements included stereotypy and manipulation of leisure materials.
Findings:
- Continuous access to materials and prompting had minimal impact.
- Stereotypy restriction increased alternative behavior in two participants.
- Contingent stereotypy access was necessary for one participant's increased object manipulation.
Implications:
- Response restriction may independently occasion alternative behaviors.
- Stereotypy can function as reinforcement for alternative behaviors.
- Further research is needed to understand the transfer of intervention effects.