Two elementary school students with emotional/behavioral challenges increased task engagement and reduced disruptive behavior when allowed to choose academic tasks. The effects of choice making were distinguished from preference, by yoking a no-choice phase to a previous choice-making condition; the yoked control phase was inferior to the…

A functional analysis involving antecedent events was conducted with four students identified as having behavior problems. Off-task behavior was measured while task difficulty and level of adult attention was manipulated during analog sessions. Results revealed higher rates of off-task behavior during difficult tasks and improved behavior when…