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The effects of meal schedule and quantity on problematic behavior
D P Wacker1, J Harding, L J Cooper
1University of Iowa, Iowa City 52242, USA. dwacker@uhs-po.uhs.uiowa.edu
Journal of Applied Behavior Analysis
|January 1, 1996
Summary
Meal timing and food amounts significantly impact problematic behaviors in children with developmental disabilities. Understanding these effects is crucial for effective behavioral interventions.
Area of Science:
- Behavioral Psychology
- Developmental Disabilities
- Applied Behavior Analysis
Background:
- Problematic behaviors in children with developmental disabilities can be influenced by various factors.
- Previous research suggests a link between environmental variables and behavior.
- The role of establishing operations in modulating behavior is a key concept.
Purpose of the Study:
- To illustrate how meal schedules and food quantity affect problematic behaviors in two distinct pediatric cases.
- To extend previous findings on the relationship between feeding and aberrant behaviors.
- To demonstrate the utility of functional analyses in understanding individual behavior patterns.
Main Methods:
- Presentation of two case studies involving children with severe developmental delays.
- Utilized brief functional analyses to assess the impact of meal schedules and food quantity on behavior.
- Investigated the influence of social conditions and food deprivation/satiation.
Main Results:
- Self-injury in one child was maintained by attention only when food-satiated, decreasing with food deprivation.
- Crying and self-injury in another child were correlated with food quantity, not social stimuli.
- These findings highlight the differential impact of meal variables on behavior.
Conclusions:
- Meal schedule and food quantity can act as establishing operations, influencing problematic behaviors.
- Functional analyses provide valuable insights into the specific environmental factors maintaining behavior.
- Interventions targeting meal routines may be effective for managing certain problematic behaviors.