Section 135 of 440
FAMILY 12: SPATIAL ORIENTATION, PROPRIOCEPTION & NAVIGATION
Superdomain: Perception & Sensorimotor. This family contains eight stable Power records.
PWR-089 · Proprioceptive accuracy
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Your sense of joint position can change in a specific task. It is not a single “sixth sense,” and tools or tape must be tested rather than assumed to help.
Definition. Capability to develop or express proprioceptive accuracy in a declared context without inheriting broader claims.
What the current evidence supports. People can sometimes improve position accuracy for a specific joint and task, but proprioception is not one trainable whole-body sense and passive tape is not a reliable shortcut.
Measurement boundary. Absolute or variable reposition error describes the tested joint, target and apparatus; it does not establish tissue health, pain cause, balance or real-world safety.
Myth. Unlock flawless body awareness
Metric. Joint-specific reposition or force-reproduction error plus declared function
Boundary. One joint test cannot establish global proprioception or injury immunity.
Negative and limiting findings.
- Kinesiology tape did not improve wrist force sense and showed no consistent joint-position advantage over placebo/control.
Claims this evidence cannot support.
Perfect body awareness
Injury-proof proprioception
Tape rewires your nervous system
Pain proves poor proprioception
Evidence references. [7] primary empirical support; limiting or contrary evidence; [8] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: a supervision or non-attempt boundary; cultural, community-rights or affected-person authority.
PWR-090 · Vestibular adaptation
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. The balance system can compensate and adapt, but dizziness is not a do-it-yourself training signal. Effective routes are diagnosis-specific and clinically supervised.
Definition. Capability to develop or express vestibular adaptation in a declared context without inheriting broader claims.
What the current evidence supports. People with diagnosed peripheral vestibular hypofunction can improve selected gaze, balance and functional outcomes through clinician-configured rehabilitation.
Measurement boundary. Dynamic visual acuity, vestibular tests, symptom measures, gait and participation describe different outcomes; none alone establishes “vestibular strength.”
Myth. Make yourself immune to dizziness
Metric. Diagnosis-specific gaze, balance, symptom and participation outcomes
Boundary. A laboratory adaptation cannot certify safe movement or cure every cause of vertigo.
Negative and limiting findings.
- The guideline rejects eye-only saccade or smooth-pursuit drills without head movement as a gaze-stability treatment, and its recommendations do not cover undiagnosed or central disorders.
Claims this evidence cannot support.
Reset your inner ear
Cure all vertigo
Train until dizzy
Vestibular immunity
Evidence references. [1] primary empirical support; limiting or contrary evidence; [12] limiting or contrary evidence; official boundary context.
Next gate. External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; a supervision or non-attempt boundary; cultural, community-rights or affected-person authority; a restricted safety or legitimacy boundary.
PWR-091 · Path integration
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Humans do have a form of internal dead reckoning—but it drifts, depends on available senses, and is not a substitute for landmarks or safe navigation tools.
Definition. Capability to develop or express path integration in a declared context without inheriting broader claims.
What the current evidence supports. People can estimate position by integrating self-motion cues, but the estimate accumulates error and is highly dependent on vision, proprioception and motion dynamics.
Measurement boundary. Homing distance/angle error in a declared cue configuration measures that task only; it does not measure general navigation or safety.
Myth. Activate your internal GPS
Metric. Cue-specific homing distance and heading error
Boundary. A good laboratory homing trial cannot establish reliable real-world navigation.
Negative and limiting findings.
- Vestibular cues alone produced chance or strongly biased performance in key conditions, and participants did not fully adapt to changing control dynamics.
Claims this evidence cannot support.
Human dead reckoning is a compass
Navigate blind anywhere
Perfect internal GPS
Vestibular signals always tell distance
Evidence references. [3] primary empirical support; limiting or contrary evidence; [16] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; cultural, community-rights or affected-person authority; a restricted safety or legitimacy boundary.
PWR-092 · Cognitive mapping
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. People can build remarkably detailed maps of places. Those maps may be visual, tactile, auditory or technology-supported—and their value is always environment-specific.
Definition. Capability to develop or express cognitive mapping in a declared context without inheriting broader claims.
What the current evidence supports. People can build useful environment-specific cognitive maps through prolonged experience, tactile maps or declared sensory support, but expertise can be selective and transfer is not automatic.
Measurement boundary. Pointing, distance, route choice, sketch maps and destination success sample different map knowledge; MRI volume is not a personal capability metric.
Myth. Build a perfect map in your head
Metric. Route, survey, landmark and destination measures in a named environment
Boundary. A brain scan or one map test cannot establish universal navigation skill.
Negative and limiting findings.
- Taxi expertise did not produce broad memory enhancement and was associated with poorer new visuospatial learning on some measures.
Claims this evidence cannot support.
Grow your hippocampus on command
Photographic map memory
One navigation style is superior
Indigenous navigation belongs to Titan
Evidence references. [2] primary empirical support; limiting or contrary evidence; [5] primary empirical support; limiting or contrary evidence; [9] primary empirical support; limiting or contrary evidence; [10] primary empirical support; limiting or contrary evidence; [14] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: cultural, community-rights or affected-person authority.
PWR-093 · Wayfinding
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Wayfinding is not “never using GPS.” It is reaching a destination safely with whatever maps, cues, people or devices make that possible.
Definition. Capability to develop or express wayfinding in a declared context without inheriting broader claims.
What the current evidence supports. Wayfinding can be supported by tactile maps, landmarks and declared technology, but virtual or device training does not yet show reliable unaided real-world transfer.
Measurement boundary. Arrival, errors, time, route quality, assistance and safety in a named environment measure wayfinding; confidence alone does not.
Myth. Never be lost
Metric. Safe destination arrival, route errors, assistance and fallback in a named environment
Boundary. Confidence or virtual practice cannot certify live independent travel.
Negative and limiting findings.
- Ten weeks of iPad-enhanced exercise did not improve real-building wayfinding performance or spatial memory relative to matched exercise.
Claims this evidence cannot support.
Never get lost again
Throw away GPS
Navigate any city from one map
Assistive navigation is dependency
Evidence references. [9] primary empirical support; limiting or contrary evidence; [14] primary empirical support; limiting or contrary evidence; [15] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; a supervision or non-attempt boundary; cultural, community-rights or affected-person authority; a restricted safety or legitimacy boundary.
PWR-094 · Body schema
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Your brain’s working model of the body is flexible enough to incorporate tools—temporarily. That is fascinating, but it is not yet a voluntary body-rewriting power.
Definition. Capability to develop or express body schema in a declared context without inheriting broader claims.
What the current evidence supports. The brain’s action-oriented representation of the body can update during tool use and multisensory illusions, but durable voluntary control and broad function are not established.
Measurement boundary. Kinematics, localization drift, ownership ratings and object judgments operationalize different constructs and cannot be combined into one body-schema score.
Myth. Extend your body at will
Metric. Declared movement, localization or ownership measure before and after tool/illusion exposure
Boundary. A temporary illusion cannot prove durable embodiment or recovery.
Negative and limiting findings.
- Effects were short laboratory after-effects, not durable functional training; a 12-person illusion cannot support clinical claims.
Claims this evidence cannot support.
Expand your body at will
Own any prosthesis instantly
Rewrite your body image
A rubber-hand illusion treats trauma
Evidence references. [4] primary empirical support; limiting or contrary evidence; [11] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: cultural, community-rights or affected-person authority.
PWR-095 · Spatial memory
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Spatial memory can become extraordinary for one place—without making someone better at every kind of memory. Expertise has boundaries and sometimes trade-offs.
Definition. Capability to develop or express spatial memory in a declared context without inheriting broader claims.
What the current evidence supports. Spatial memory can become exceptionally detailed for a practiced environment, but the gain is specific and does not imply generally superior memory.
Measurement boundary. Location error, pointing, route recall and landmark recognition must be declared separately; hippocampal volume is not performance.
Myth. Remember every place forever
Metric. Delayed location, relation and route accuracy in a named environment
Boundary. Environment-specific expertise cannot establish universal memory.
Negative and limiting findings.
- Taxi drivers showed poorer acquisition of some new visuospatial information despite exceptional London knowledge.
Claims this evidence cannot support.
Photographic spatial memory
Grow a memory center
Never forget a route
Navigation expertise boosts every memory
Evidence references. [2] primary empirical support; limiting or contrary evidence; [5] primary empirical support; limiting or contrary evidence; [10] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: cultural, community-rights or affected-person authority.
PWR-096 · Orientation under motion
Evidence route: Externally gated evidence dossier. Use the linked canonical tutorial for current teaching, accessibility, safety and editorial-review status; this evidence dossier does not enlarge that tutorial’s authority.
Summary. Motion tolerance is trainable for some people—but exposure can also make it worse. This is a supervised frontier, not a “push through the nausea” challenge.
Definition. Capability to develop or express orientation under motion in a declared context without inheriting broader claims.
What the current evidence supports. Motion tolerance can improve in a tightly controlled configuration, but the wrong exposure can sensitize symptoms and no universal vestibular immunity is supported.
Measurement boundary. Symptom scores, time tolerated, autonomic signals, orientation error and task performance are separate; symptom reduction is not safe operational performance.
Myth. Become motion-proof
Metric. Environment-specific symptoms, orientation and task performance with delayed retest
Boundary. Less nausea in one setup cannot certify tolerance or safety elsewhere.
Negative and limiting findings.
- Prior provocative physical motion made later visually induced sickness worse in a randomized study.
Claims this evidence cannot support.
Train away all motion sickness
Spin until adapted
VR nausea means neuroplasticity
Motion-proof yourself
Evidence references. [6] primary empirical support; limiting or contrary evidence; [12] limiting or contrary evidence; official boundary context; [13] primary empirical support; limiting or contrary evidence.
Next gate. External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; a supervision or non-attempt boundary; cultural, community-rights or affected-person authority; a restricted safety or legitimacy boundary.
Family source register
Numbers in each dossier refer to this family register. A source can support one bounded proposition while simultaneously limiting transfer, certainty, generalisation or safety.
[1] Susan J Herdman; Michael C Schubert; Vallabh E Das; Ronald J Tusa (2003). Recovery of dynamic visual acuity in unilateral vestibular hypofunction. Primary research. https://pubmed.ncbi.nlm.nih.gov/12925338/
[2] Eleanor A Maguire; Katherine Woollett; Hugo J Spiers (2006). London taxi drivers and bus drivers: a structural MRI and neuropsychological analysis. Primary research. https://pubmed.ncbi.nlm.nih.gov/17024677/
[3] Elizabeth R Chrastil; Grace L Nicora; Andrew Huang (2019). Vision and proprioception make equal contributions to path integration in a novel homing task. Primary research. https://pubmed.ncbi.nlm.nih.gov/31228680/
[4] Lucilla Cardinali; Francesca Frassinetti; Claudio Brozzoli; Christian Urquizar; Alice C Roy; Alessandro Farnè (2009). Tool-use induces morphological updating of the body schema. Primary research. https://pubmed.ncbi.nlm.nih.gov/19549491/
[5] Katherine Woollett; Eleanor A Maguire (2011). Acquiring “the Knowledge” of London’s layout drives structural brain changes. Primary research. https://pubmed.ncbi.nlm.nih.gov/22169537/
[6] Qikun Zhang; Xinyang Chen; Chuanxia Cao; Yaqi Zhang; Jing Zhao; Linyao Shi; Shengguang Yan; Zhanguo Jin (2026). Vestibular habituation is associated with distinct autonomic signatures and greater reduction in visually induced motion sickness: A randomized controlled trial. Primary research. https://pubmed.ncbi.nlm.nih.gov/41643532/
[7] Maryam Saadat; Reza Salehi; Hossein Negahban; Mohammad Jafar Shaterzadeh; Mohammad Mehravar; Masumeh Hessam (2019). Traditional physical therapy exercises combined with sensorimotor training: The effects on clinical outcomes for chronic neck pain in a double-blind, randomized controlled trial. Primary research. https://pubmed.ncbi.nlm.nih.gov/31733780/
[8] Lorenzo A Justo-Cousiño; Iria Da Cuña-Carrera; Alejandra Alonso-Calvete; Yoana González-González (2024). Effect of Kinesio taping on wrist proprioception in healthy subjects: A randomized clinical trial. Primary research. https://pubmed.ncbi.nlm.nih.gov/38307737/
[9] Lianne Ottink; Boudewijn van Raalte; Christian F Doeller; Thea M Van der Geest; Richard J A Van Wezel (2022). Cognitive map formation through tactile map navigation in visually impaired and sighted persons. Primary research. https://pubmed.ncbi.nlm.nih.gov/35798929/
[10] Deetje Iggena; Seung-Hyun Jeung; Pauline M Maier; Christoph J Ploner; Klaus Gramann; Carsten Finke (2023). Multisensory input modulates memory-guided spatial navigation in humans. Primary research. https://pubmed.ncbi.nlm.nih.gov/37963986/
[11] Patrick Haggard; Shyma Jundi (2009). Rubber hand illusions and size-weight illusions: self-representation modulates representation of external objects. Primary research. https://pubmed.ncbi.nlm.nih.gov/20192129/
[12] American Physical Therapy Association; Academy of Neurologic Physical Therapy (2022). Vestibular Rehabilitation for Peripheral Vestibular Hypofunction: An Evidence-Based Clinical Practice Guideline (CPG+). Official authority. https://www.apta.org/patient-care/evidence-based-practice-resources/cpgs/vestibular-rehabilitation-for-peripheral-vestibular-hypofunction-an-evidence-based-clinical-practice-guideline-cpg
[13] John F Golding; Daniel Alund; Michael A Gresty; Maria B Flynn (2024). Sensitization of Visually Induced Motion Sickness by Prior Provocative Physical Motion. Primary research. https://pubmed.ncbi.nlm.nih.gov/39431702/
[14] Vincent Schmidt; Sabine U König; Rabia Dilawar; Tracy Sánchez Pacheco; Peter König (2023). Improved Spatial Knowledge Acquisition through Sensory Augmentation. Primary research. https://pubmed.ncbi.nlm.nih.gov/37239192/
[15] David Palac; Tiffany Bullard; Jennifer D Cohen; Linh T Nguyen; Raksha A Mudar; Sean P Mullen (2019). Effects of Traditional vs. iPad-Enhanced Aerobic Exercise on Wayfinding Efficacy and Cognition: A Pilot Randomized Controlled Trial. Primary research. https://pubmed.ncbi.nlm.nih.gov/31546856/
[16] Akis Stavropoulos; Kaushik J Lakshminarasimhan; Jean Laurens; Xaq Pitkow; Dora E Angelaki (2022). Influence of sensory modality and control dynamics on human path integration. Primary research. https://pubmed.ncbi.nlm.nih.gov/35179488/