Behavior momentum often implemented through a highprobability HighP request sequence is a behaviorchange procedure designed to increase compliance with a lowprobability LowP request It involves presenting a series of 2 to 5 requests that the learner is highly likely to comply with HighP requests in rapid succession followed immediately by the LowP request The key elements for effective implementation of behavior momentum include 1 Selection of HighP behaviors The requests must be for behaviors the individual consistently performs and finds easy to complete 2 Number of HighP requests Typically 25 HighP requests are presented 3 Rapid succession Requests are delivered quickly with minimal to no pause 13 seconds between them maintaining a high rate of responding and building momentum 4 Immediacy of LowP request The LowP request follows immediately after the successful completion of the HighP sequence 5 Reinforcement Often compliance with the LowP request is reinforced Option A is problematic because Spell your name is likely a more cognitively demanding and potentially lowerprobability task than the initial motor actions for many learners Introducing a difficult or lowP task within the HighP sequence breaks the momentum Options C and D are ineffective because they include pauses or waits between requests The fundamental idea behind behavior momentum is to build a rapid continuous flow of compliance Option B correctly presents three easy highprobability motor actions Touch your nose Clap your hands Stomp your feet immediately followed by the lowprobability request Clean your room adhering to all the critical principles for an effective behavior momentum intervention