# PWR-226 — Cold adaptation and protection: learner worksheet Release: Revision 7T · Full Tutorial Edition Estimated time: Estimated 11 min reading; practical time is provider-set Difficulty: Intermediate Equipment: Common household or practice equipment — The provider’s cold-risk assessment with air/water temperature, wind, wetness, task and exposure limit.; Dry layer system, gloves, footwear, head/face protection and spare dry items selected for the task.; Warm shelter, communication and buddy plan, simple provider-approved dexterity task and stop card. Space: Desk / seated Automated structural checklist: 10 of 10 structural checks present Evidence quality/context: G4; Detailed research depth Automated method-quality band: Comprehensive Method-rating basis: Structure coverage, instruction/check specificity, alternative distinctness, source troubleshooting, comparison depth and whether purpose/check fields are authored rather than derived. Editorial review: Pending manual editorial sign off ## Before you begin - [ ] I read the tutorial authority and stop conditions. - [ ] I have the required equipment/space or a declared accessible alternative. ## Canonical source context This supervised lesson teaches protection for an authorised cold task. The learner and provider assess air or water temperature, wind, wetness and personal risk; prepare dry layers, shelter, buddy checks and warm access; monitor dexterity, thinking and symptoms; then end exposure at the first stop sign. It does not teach cold plunges or self-acclimation. Target outcome: Working with a qualified provider, the learner produces and rehearses a cold-task protection plan covering suitable clothing, shelter, communications, dexterity checks, a rewarming route plus explicit stop criteria. ### Authority and setup conditions - Report circulation or sensation problems, diabetes, heart/lung conditions, medicines, fatigue, alcohol use, recent illness and prior cold injury to the provider. - Inspect every garment for fit, dryness, insulation, mobility and compatibility with required equipment. - Record check intervals, warm-up access, rescue/emergency route and the exact signs that end the task. ### Required or supplied materials - The provider’s cold-risk assessment with air/water temperature, wind, wetness, task and exposure limit. - Dry layer system, gloves, footwear, head/face protection and spare dry items selected for the task. - Warm shelter, communication and buddy plan, simple provider-approved dexterity task and stop card. ## 1. Describe cold exposure Record temperature, wind, moisture or water, duration, contact surfaces, task intensity and isolation. Why: Cold risk is not captured by air temperature alone. Success check: The plan identifies every cooling route plus any uncertainty in the conditions. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The plan identifies every cooling route plus any uncertainty in the conditions.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 2. Screen the person and task The provider reviews health, prior experience, communication and whether the task can be postponed, shortened or moved. Why: Avoiding or reducing the exposure may be the strongest control. Success check: The record states cleared, modified or no-start, then gives the reason. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The record states cleared, modified or no-start, then gives the reason.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 3. Build protective system Assemble dry layers, outer protection, gloves, footwear plus head or face coverage, then test range of motion and tool access indoors. Why: The protective system must work during the actual task, not merely look complete. Success check: The learner can move while operating the required safe controls without exposed or compressed areas. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The learner can move while operating the required safe controls without exposed or compressed areas.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 4. Prepare warm access and buddy checks Identify the nearest warm, dry place, spare clothing, communication route and check schedule, then agree what the buddy will observe. Why: Cooling combined with impaired judgement can make self-rescue harder. Success check: The warm area is accessible; both people can state the check and exit rules. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The warm area is accessible; both people can state the check and exit rules.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 5. Capture a warm dexterity baseline Complete a provider-approved simple hand task plus orientation questions indoors before exposure. Why: A personal baseline makes early deterioration more visible. Success check: Time, errors and normal speech or coordination are recorded. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “Time, errors and normal speech or coordination are recorded.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 6. Enter only authorised task Follow the set exposure, clothing and work-rest plan. Keep moving only as the task requires; do not add exercise to conceal symptoms. Why: Unplanned exertion or wetness changes both heat loss and the meaning of the checks. Success check: The actual conditions match the plan or trigger an immediate exit. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The actual conditions match the plan or trigger an immediate exit.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 7. Check skin, dexterity and thinking At each interval, report cold discomfort, numbness, shivering and wetness; repeat the simple task; complete the buddy observation. Why: Fine-motor or cognitive change can precede an obvious crisis. Success check: Any decline reaches the stop rule before task pressure can override it. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “Any decline reaches the stop rule before task pressure can override it.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 8. Exit and rewarm safely Leave at the planned endpoint or first trigger, replace wet items, enter the warm shelter, then follow the provider’s rewarming and assessment route. Why: Continued cooling or suspected cold injury needs a controlled response. Success check: The learner is warm, dry and assessed, or has been escalated for medical care. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The learner is warm, dry and assessed, or has been escalated for medical care.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## 9. Review without toughness scoring Compare the protective system, task function and stop timing; do not reward the longest exposure or the fewest complaints. Why: Silence or endurance can hide cold injury or impaired judgement. Success check: The review improves controls, shortens the exposure or stops the task instead of praising tolerance. Accessible alternative: Ask the qualified provider to adapt positioning, cue modality, pace, interface or rest while preserving this step’s declared check: “The review improves controls, shortens the exposure or stops the task instead of praising tolerance.” If an adaptation changes the measured task or configuration, record it as a different configuration rather than an equivalent attempt. Alternative relationship: Conditional equivalence requires target and configuration check Learner notes: ________________________________________________________________________________ Completed: [ ] ## Reflection What changed? ________________________________________________________________________________ What remains difficult? ________________________________________________________________________________ What will I repeat, adapt, ask for help with, or stop? ________________________________________________________________________________ --- Completion of this worksheet demonstrates tutorial participation only. It does not establish capability, qualification, safety clearance, diagnosis, treatment or independent validation.