The Student Who Cannot Sit Still - or Can He?

The referral bundles several behaviors under one label. The teacher's definition of off-task includes at least three topographies - out-of-seat, looking away, and talking - which may have different functions and require different interventions. The BCaBA's observation measured only one of them, so the baseline does not match the target. In addition, on-task is a behavior to be increased, but the plan must specify what Eli should do instead, in observable terms, and how it will be measured (partial-interval recording is reasonable but must be defined). The observation also reveals a critical pattern: Eli stays seated during read-aloud and leaves his seat during independent math and writing. That suggests the behavior may be maintained by escape from difficult or non-preferred tasks, or by access to attention or peer interaction, and it means a global 'sit still' goal is likely to fail. Before intervention, the BCaBA should separate the topographies, define each operationally, and collect data that distinguish them.

A functional assessment combining a structured teacher interview, a scatterplot or ABC recording across the week, and brief experimental analysis if the descriptive data are ambiguous. Outcomes and implications: (1) If out-of-seat is escape-maintained (occurs during difficult independent work and is followed by task removal or reprimand that ends the task), the plan should modify task difficulty, chunk assignments, intersperse preferred tasks, and teach a break request - not simply reinforce sitting. (2) If it is attention-maintained (follows teacher reprimands, produces peer laughter), the plan should provide frequent attention for in-seat behavior and minimize the reprimand contingency. (3) If it is automatically reinforced or related to a skills deficit, the plan should teach the academic skills and consider whether the task is within Eli's instructional level. (4) If the pattern is setting-specific as observed, the BCaBA should compare the two settings directly rather than assume a trait. The 90% on-task goal should be reconsidered once the function is known, because a 90% criterion may be inappropriate for a child whose difficulty is task-specific.

A token system can be appropriate, but only after the function is identified and the target is defined. The BCaBA should agree to a system that reinforces specific, observable behavior (e.g., remaining in seat and completing assigned items) rather than a vague 'on-task' judgment, and should ensure the reinforcement is available frequently enough to compete with the escape or attention contingency maintaining the current behavior. Acceptable features: a clear operational definition with examples; a feasible recording method the teacher can use during instruction; a dense initial schedule with a plan to thin; a menu of reinforcers chosen with Eli; and a plan to monitor for collateral effects. The BCaBA should also caution that if the behavior is escape-maintained, tokens alone will not solve the problem - the task demands must be adjusted and a break mand taught. Finally, the BCaBA should set a review date and specify the decision rule for continuing, modifying, or discontinuing the system.