David, a 6-year-old student, struggles with completing his math assignments independently. His teacher wants to increase the frequency of
David's on-task behavior during math lessons using a differential reinforcement strategy. Which differential reinforcement strategy would be
most appropriate in this situation?
O Differential Reinforcement of Low Rates of Behavior (DRL)
O Differential Reinforcement of High Rates of Behavior (DRH)
O Differential Reinforcement of Other Behaviors (DRO)
O Differential Reinforcement of Alternative Behavior (DRA)