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Vaz, Petula C. M.; Volkert, Valerie M.; Piazza, Cathleen C. – Journal of Applied Behavior Analysis, 2011
We examined the effects of a negative reinforcement-based treatment on the self-feeding of 1 child with food selectivity by type and texture. Self-feeding increased when the child could choose to either self-feed 1 bite of a target food or be fed 1 bite of the target food and 5 bites of another food. Possible mechanisms that underlie the…
Descriptors: Positive Reinforcement, Negative Reinforcement, Children, Behavior Modification
LaRue, Robert H.; Stewart, Victoria; Piazza, Cathleen C.; Volkert, Valerie M.; Patel, Meeta R.; Zeleny, Jason – Journal of Applied Behavior Analysis, 2011
Given the effectiveness of putative escape extinction as treatment for feeding problems, it is surprising that little is known about the effects of escape as reinforcement for appropriate eating during treatment. In the current investigation, we examined the effectiveness of escape as reinforcement for mouth clean (a product measure of…
Descriptors: Behavior Modification, Etiology, Negative Reinforcement, Eating Habits
Mueller, Michael M.; Piazza, Cathleen C.; Patel, Meeta R.; Kelley, Michael E.; Pruett, Angela – Journal of Applied Behavior Analysis, 2004
A treatment with differential or noncontingent reinforcement and nonremoval of the spoon increased the acceptance of one or two of 16 foods for 2 participants with severe food refusal. These differential levels of acceptance were demonstrated empirically in an ABAB design in which A was the presentation of the accepted (preferred) foods and B was…
Descriptors: Behavior Modification, Negative Reinforcement
Reed, Gregory K.; Piazza, Cathleen C.; Patel, Meeta R.; Layer, Stacy A.; Bachmeyer, Melanie H.; Bethke, Stephanie D.; Gutshall, Katharine A. – Journal of Applied Behavior Analysis, 2004
In the current investigation, we evaluated the relative effects of noncontingent reinforcement (NCR), escape extinction, and a combination of NCR and escape extinction as treatment for the feeding problems exhibited by 4 children. For each participant, consumption increased only when escape extinction was implemented, independent of whether NCR…
Descriptors: Positive Reinforcement, Negative Reinforcement, Behavior Modification
Peer reviewed Peer reviewed
Hanley, Gregory P.; Piazza, Cathleen C.; Fisher, Wayne W.; Adelinis, John D. – Research in Developmental Disabilities, 1997
A study of an adolescent with severe mental retardation, who demonstrated self-injurious behavior (SIB) when given attention, evaluated the extent to which providing attention only to appropriate communication would reduce SIB. The client's SIB was reduced significantly only when the therapist left the room when he engaged in SIB. (CR)
Descriptors: Adolescents, Attention, Behavior Modification, Extinction (Psychology)
Peer reviewed Peer reviewed
Piazza, Cathleen C.; Hanley, Gregory P.; Fisher, Wayne W.; Gulotta, Charles S.; Ruyter, John M. – Research in Developmental Disabilities, 1998
This study applied functional behavioral analysis to the destructive behaviors of two young boys with multiple disabilities including behavior disorders. Results suggested that the subjects' destructive behaviors were sensitive to both escape and attention as reinforcers. Results support the importance of establishing operations in determining the…
Descriptors: Behavior Disorders, Behavior Modification, Behavioral Science Research, Case Studies