PWR-072 · Visual Perception & Search

Visuomotor integration

The brain can adapt movement to altered visual feedback, but the learning is structured and often task-specific.

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Revision 7T · Full Tutorial Edition · Release manifest · Methodology · Corrections

One source of teaching truth

Canonical Power learning unit · TLU-PWR-072

The learner completes baseline, mild-remapping and washout blocks with endpoint errors, misses, time and symptoms recorded.

Canonical Power page
PWR-072 · Visuomotor integration
Full tutorial
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Practical authority
The tutorial teaches a low-risk method that may be practised inside its stated limits.
Current treatment
Full low-stakes tutorial
Research depth
focused · 3 bound sources
Risk framing
low to moderate; clinical when visual disorder or prism
Capability self-practice
Permitted inside the tutorial's stated low-risk limits
Pathway membership
G-CUR-006

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Explanation is not permission.

This dossier explains the evidence and its limits. It is not a diagnosis, personal recommendation, assessment, clearance, performance promise or training programme. Actionable teaching appears only when the canonical Power record explicitly authorises it.

Complete bounded explanation

What this power means.

Capability to develop or express visuomotor integration in a declared context without inheriting broader claims.

What the current evidence supports

People adapt to altered visual–movement mappings and can reuse related task structure, but this is configured adaptation rather than a universal hand-eye upgrade.

How to observe or measure it without overclaiming

Separate online error reduction, after-effects, explicit strategy, retention, savings and untrained function; a lower endpoint error alone does not identify mechanism.

Myth

Perfect hand-eye coordination

Metric

Error, after-effect and delayed transfer under a declared remapping

Boundary

Adaptation to one rotation or prism does not confer expert coordination across tools and environments.

Negative and limiting findings

  • A small acute-neglect trial did not show a durable one-month treatment advantage.
  • Some measured change reflects explicit re-aiming rather than implicit recalibration.

Claims this evidence cannot support

  • Instant hand-eye mastery
  • Prism goggles cure neglect
  • Train while driving or using machinery
  • One remapping transfers to every motor skill

Individual tutorial · FULL SELF GUIDED TUTORIAL

How to learn this Power now.

The learner completes baseline, mild-remapping and washout blocks with endpoint errors, misses, time and symptoms recorded.

  1. Get readyUse only a mild software remapping while seated; no prism glasses, walking, tools or real-world aiming.
  2. Learn the method8 concrete steps teach the permitted method from start to finish.
  3. See right and wrong5 comparisons show correct or safer execution beside common wrong or riskier choices.
  4. PractiseUse one short session weekly at first. Progress by new target order or one small provider-approved angle change only after symptom-free washout and accurate baseline restoration.
  5. Check progressFor each click, calculate target angle and displayed-endpoint angle about the centre; signed angular error is the displayed angle minus target angle wrapped to −180° to +180°, and absolute error is its magnitude. Report median signed and absolute error for baseline, the first and last eight adaptation trials and the first and last eight washout trials, plus misses, support, time and symptoms.

Authority boundary: Titan teaches a concrete low-stakes method step by step while keeping evidence and transfer claims bounded. The method is Power-specific; its actionability follows this treatment.

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Related Powers: PWR-065 · PWR-066 · PWR-067 · PWR-068

Direct evidence register

Sources that support—and limit—the claim.

Citation roles are explicit. A source may support existence or trainability while simultaneously limiting transfer, certainty, generalisation or safety.

  1. Primary empirical supportLimiting / contrary
    Rehabilitation of visuospatial neglect by prism adaptation: effects of a mild treatment regime. A randomised controlled trial

    N. Vaes; G. Nys; C. Lafosse; L. Dereymaeker; K. Oostra; D. Hemelsoet; G. Vingerhoets · 2018 · Primary research

  2. Primary empirical supportLimiting / contrary
    Structural Learning in a Visuomotor Adaptation Task Is Explicitly Accessible

    K. M. Bond; J. A. Taylor · 2017 · Primary research

  3. Primary empirical supportLimiting / contrary
    Acute neglect rehabilitation using repetitive prism adaptation: a randomized placebo-controlled trial

    G. M. Nys; E. H. de Haan; A. Kunneman; P. L. de Kort; H. C. Dijkerman · 2008 · Primary research

Current teaching and evidence boundary

The next gate remains visible.

External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; a supervision or non-attempt boundary; a restricted safety or legitimacy boundary.

A Power-specific tutorial is available at /tutorials/pwr-072/. It contains a plain-English method, 8 ordered steps, a worked example, right-versus-wrong comparisons, specific mistakes and corrections, practice, measurement, accessibility, stopping rules and evidence. Its self guided mode remains controlling.