Prompting

A prompt adds help beyond the natural cue

If a bus arrival display normally cues someone to prepare to board, a teacher pointing to the display is an added prompt. The goal is for the display and travel context to guide the response after the point fades.

Prompts should serve a defined, meaningful skill. Repeated reminders given without a teaching plan can become background noise or adult dependence.

Response prompts assist the learner’s action

Response prompts include spoken instructions, modeling, gestures, and physical guidance. A model shows the response. A gesture indicates a relevant action or location. A verbal prompt adds words beyond the natural instruction. Physical guidance directly assists movement.

The common word “intrusive” can hide individual differences. Speech may be harder to ignore than a visual cue. Touch may be unacceptable or medically risky. Describe the prompt’s observable form and select it through assessment and collaboration.

Stimulus prompts change teaching materials

Stimulus prompts alter a feature of the task or materials to make the correct response more likely. Examples include enlarging the relevant symbol, changing contrast, positioning an item, or adding a visual marker. Stimulus fading gradually removes that change.

Position can be a useful prompt and can also teach a location bias. Rotate or balance materials as the procedure requires, and probe whether the intended feature controls responding.

Timing changes what the learner can do

An immediate prompt can prevent errors. A delayed prompt creates a chance to respond before help arrives. Least-to-most prompting starts with an unprompted opportunity, while most-to-least begins with effective assistance and fades down.

The plan needs a response interval, rule for errors or no response, prompt order, and stop condition. Staff should avoid stacking several prompts at once unless the written procedure calls for that combination.

Fading transfers stimulus control

Fading changes prompt intensity, form, timing, or stimulus features based on prewritten criteria. The intended result is responding to the natural cue with ordinary supports.

Independent probes answer whether that transfer is occurring. Correct prompted responses show prompt effectiveness. They cannot by themselves show independence.

Prompt dependence is an instructional finding

When a learner waits for help despite having the skill, review prompt timing, reinforcement, cue salience, teaching history, effort, and task meaning. Calling the learner “prompt dependent” can place responsibility in the wrong place.

Research comparing prompting strategies finds participant differences. Gibbs and colleagues studied positional prompting for receptive identification, while Fentress and Lerman compared prompting strategies across tasks. These small studies illustrate variables to test; they do not establish a universal sequence.

Clinical authority and safeguards matter

The BACB BCBA Test Content Outline, 6th edition includes response and stimulus prompts, fading, stimulus control, observable goals, contextual fit, integrity, and evaluation. It is examination content, not a clinical protocol.

For covered behavior analysts, the current BACB Ethics Code addresses competence, client involvement, consent and assent when applicable, risk, assessment, data, and continual evaluation. Physical prompts require particular attention to consent, assent, health, trauma, competence, and an accessible withdrawal response.

Keep AAC, communication, food, water, bathroom access, mobility, prescribed care, breaks, and emergency help available.

A fictional prompting record

Dev practices choosing the correct meeting room from a lobby directory. Across eight eligible opportunities, Dev responds independently in 5 of 8 and needs a visual marker in three. The teacher implements the assigned prompt and wait rule in 7 of 8; one prompt arrives early.

Independent performance is 5/8 and procedure integrity is 7/8. The ratios answer separate questions. They establish neither mastery nor causation. The team also records latency, prompt type, errors, directory layout, and Dev’s feedback.

Measure the transfer claim

Track independent correct responses divided by eligible opportunities, responses by prompt level, latency, errors, integrity, duration, and unprompted probes across people, settings, and materials. Record exclusions and assent withdrawal separately.

Review whether the skill works with ordinary supports and whether the learner values it. Prompt reduction is useful only when access, accuracy, safety, and dignity remain intact.

A prompt inventory can reveal help that the formal plan misses. List teacher words, gestures, proximity, item position, screen highlights, peer behavior, and environmental arrangements present during correct responses. Then identify which features will remain in daily life and which should fade. Video review, when appropriately consented to and securely handled, can help detect subtle cues. Direct observation without recording can serve the same purpose when privacy or preference makes video a poor fit.