What is the sequence called that is arranged from most to least or least to most intrusive prompts?

The term that describes a sequence arranged from most to least or least to most intrusive prompts is known as a prompt hierarchy. This concept is essential in applied behavior analysis as it allows practitioners to systematically provide supports that guide an individual’s behavior toward desired outcomes.

In practice, a prompt hierarchy typically begins with the most intrusive prompts, such as physical guidance, and gradually moves to less intrusive prompts, like verbal cues or natural hints. This structured approach helps to minimize dependence on prompts and promotes independence in the learner. By using a prompt hierarchy effectively, practitioners can ensure that they provide the appropriate level of support based on the individual's current needs and gradually fade prompts as the learner acquires the skill.

This concept is distinct from other terms in the options. Behavior escalation refers to an increase in the intensity or frequency of maladaptive behaviors. A response gradient involves evaluating the likelihood of a response occurring based on the effectiveness of previous stimuli or interventions. Prompt sequencing could imply the order in which prompts are delivered, but it does not encompass the same systematic framework as a prompt hierarchy.