A review of the concurrent-chains arrangement to assess intervention choice: 2018-2023.

The purpose of this review is to summarize recent literature on the use of concurrent-chains arrangements in the assessment of preference for interventions (or intervention components) in the applied literature. The types of interventions and participants are described briefly, and procedural variations, ethical considerations, and recommendations for future research are discussed.

Evaluating Preference for Functional and Nonfunctional Stimuli in the Treatment of Destructive Behavior.

The effects of including nonfunctional stimuli that may appear in the natural environment during treatment remain unclear. The current study evaluated preference for differential reinforcement of communication (DRC) treatments with functional reinforcers only and a combination of functional and nonfunctional stimuli. Both treatment conditions resulted in a decrease in destructive behavior and an increase in the communication response for all participants.