Build a Prompt Opportunity and Latency Measure

To build a prompt opportunity and latency measure, define Pavel's natural-cue onset, accessible response forms, independent wait window, prompt onset and level, escalation, consequence, error correction, exclusions, interrupted trials, and clock precision. Preserve independent, prompted, early-prompt, no-response, invalid, and missing states. Shorter latency is simply a measurement result unless Pavel's goal and context make speed useful.

Define opportunity onset

Use an observable natural cue or task state rather than staff judgment that Pavel should respond now. Record cue variations, instructions, materials, and partner position.

Define response onset

Specify the first observable movement or communication that qualifies, repeated responses, corrections, and when an incomplete response ends. Preserve multiple accessible forms.

Set prompt timing

State the planned delay, acceptable tolerance, prompt level, escalation rule, and what happens after early or missed prompts. Use timestamps suited to the clinical decision.

Create exhaustive states

Classify independent, prompted, early-prompt, no-response, invalid, interrupted, and missing opportunities prospectively. Keep every planned unit in coverage.

Report latency by anchor

Natural-cue-to-response and prompt-to-response latencies have different starts. Show distributions and outliers rather than relying only on one average.

Use this sequence to build a prompt opportunity and latency measure

Define Pavel's cue and response, select an accessible independent window, timestamp prompts and outcomes, preserve every state, calculate anchor-specific latency, and review fit before changing support.

Build Pavel's prompt-opportunity and latency specification

Create one versioned prompt-opportunity and latency specification for the accessible meal-preparation review. Include Pavel's priority, natural cue, accessible response, independent window, prompt topography, level, latency, sequence, escalation or fading, consequence, correction, access, health, exposure, planned and delivered prompts, first-response codes, reserved probes, integrity, agreement, invalidity, missingness, withdrawal, direct experience, burden, result, uncertainty, decision, owner, correction, and review trigger. Store only decision-relevant information with role-limited access.

Validate Pavel's prompt evidence

Reproduce Pavel's 12 + 10 + 3 + 3 + 2 = 30 opportunity states and verify that categories are mutually exclusive. Audit natural-cue onset, prompt onset, prompt level, response onset, clock precision, AAC access, interruptions, and missing data. Recalculate the two median latency measures from raw timestamps. Review whether the window is accessible and useful to Pavel before applying it in another task. Before adoption, repeat the coding exercise with a second partner and confirm that both can identify the same opportunity boundaries.

Keep Pavel's prompting, independence, and experience separate

Measure prompt delivery and integrity with due opportunities. Measure independent, prompted, error, correction, and probe performance with their own units. Ask Pavel separately about clarity, effort, comfort, usefulness, burden, and whether assessment should continue. Accurate prompting can coexist with poor fit or unwanted control. Better experience can also occur without evidence that fading caused transfer.

Work through Pavel's example

Pavel has 30 planned cooking opportunities. Twelve contain an independent response, ten a response after the planned prompt, three an early prompt, three no defined response, and two access failures that make the opportunity invalid. The categories total 30. Median natural-cue-to-response latency is 4.8 seconds for independent responses and 2.1 seconds after prompt onset for prompted responses; those clocks answer different questions. Preserve every planned and valid unit, raw count, denominator, cue state, response code, prompt topography, level, latency, delivery, correction, access state, integrity result, probe, withdrawal, direct report, system failure, correction, and unresolved item. This fictional example demonstrates one assessment control. It offers no universal prompt hierarchy, independence, mastery, generalization, diagnosis, trait, treatment effect, legal conclusion, coverage decision, payment promise, or outcome guarantee.

Address Pavel's main assessment risk

Starting the clock after staff finish an inconsistent instruction or stopping it at the prompt can make prompt delivery look precise while hiding natural-cue variation. Pooling two access failures as client omissions shifts a system problem into Pavel's performance. Use the independent wait window only at meal-preparation steps the qualified team has determined are safe; a latency measure does not authorize delaying help around heat, blades, allergy exposure, or another immediate hazard. Review cue and response definitions, prompt topography, latency, sequence, access, motor and sensory needs, consequence, correction, partner behavior, context, client experience, authority, and causal scope separately. High prompted accuracy cannot repair an inaccessible, burdensome, or ethically unsound arrangement.

Keep prompting concepts and authority clear for Pavel

The ABAI Basic Principles page supplies broad higher-education context. The BACB Test Content Outline covers response and stimulus prompts, prompt fading, time delay, stimulus-control transfer, integrity, and evaluation as examination content. The current BACB Ethics Code addresses competence, involvement, consent and assent when applicable, medical needs, risk, data, documentation, and evaluation for covered people. These sources do not create an individualized prompt plan for Pavel.

Use individualized prompt selection for Pavel

The prompting decision tool organizes variables for evaluating and selecting prompting strategies. It supports explicit attention to skill, task, error history, prompt type, fading, efficiency, and context. It remains an evidence-informed decision aid rather than a universal hierarchy, legal authority, or guaranteed procedure for Pavel.

Read small prompting comparisons cautiously for Pavel

Libby and colleagues compared most-to-least, least-to-most, and a delayed most-to-least arrangement in small Lego-construction studies. Error and acquisition-speed patterns varied by procedure and participant. The study supplies comparison variables rather than a universal winner or expected outcome for Pavel.

Expect task and participant variation for Pavel

Fentress and Lerman compared prompting procedures across tasks and reported variation relevant to acquisition and prompt dependence. Narrow samples and tasks limit generalization. For Pavel, report the task, natural cue, prompt history, errors, latency, independent probes, access, and client experience directly.

Preserve treatment scope, AAC, assent, and access for Pavel

The CASP public summary supplies high-level ABA behavioral-health-treatment scope for autistic people, with licensed detail outside this page. ASHA's AAC portal says AAC users should always have access to their communication tools or devices. Breaux and Smith provide assent-focused guidance in an evolving evidence base. Follow governing sources and preserve communication, health care, food, water, bathroom use, mobility, rest, relationships, safety, and emergency help for Pavel.

Choose Pavel's next bounded action

Pavel selects an eight-second window for this task after trying it with his AAC layout and asks partners to avoid filling silence with repeated instructions. Record the qualified owner, supporting evidence, effective date, current supports, health and access state, implementation check, accessible explanation, disagreement route, and reassessment trigger. Preserve the original assessment when cues, responses, people, systems, tasks, or preferences change. A new arrangement creates a dated version rather than an error in Pavel's earlier performance.

Close Pavel's prompt review

Review the prompt-opportunity and latency specification with Pavel, the qualified behavior analyst, relevant partners, access owners, and specialists named in the manifest. Confirm that prompted performance stays separate from natural-cue control, teaching and probe denominators are reproducible, AAC and basic access remain protected, health and motor questions stay with qualified professionals, and conclusions remain bounded to the sampled response, prompt, task, people, and context. Keep this page draft and noindex until every required review is complete.

How to Build a Prompt Opportunity and Latency Measure