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RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

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Analyses of response-stimulus sequences in descriptive observations.

Andrew L Samaha¹, Timothy R Vollmer, Carrie Borrero

¹Department of Special Education and Rehabilitation, Utah State University, Logan, Utah 84322-2865, USA. andrew.samaha@usu.edu

Journal of Applied Behavior Analysis

|December 2, 2009

Summary

This study reveals that reinforcement for problem behavior occurs in complex, varied patterns, differing from typical research assumptions. Lag-sequential analysis effectively captures these intricate response-stimulus relationships.

Keywords:

conditional probability descriptive analysis developmental disabilities lag-sequential analysis

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Area of Science:

Behavioral Psychology
Applied Behavior Analysis

Background:

Understanding problem behavior is crucial in applied research.
Identifying reinforcement patterns is key to behavior modification.

Purpose of the Study:

To analyze the temporal relationships between problem behavior and environmental events.
To compare functional analysis findings with lag-sequential analysis of observed data.

Main Methods:

Descriptive observations to record behavior, antecedents, and consequences.
Functional analyses to identify reinforcers for problem behavior.
Lag-sequential analyses to examine event probabilities over time relative to problem behavior.

Main Results:

Reinforcing events followed problem behavior with varied delays and frequencies, deviating from typical research evaluations.
Lag-sequential analysis demonstrated utility in representing complex response-stimulus relations.

Conclusions:

Naturally occurring reinforcement contingencies may be more complex than often assumed in applied research.
Lag-sequential analysis offers a method for studying intricate behavioral patterns, though limitations exist.