# PWR-007 — Grip and pinch force: learner worksheet Release: Revision 7T · Full Tutorial Edition Estimated time: Estimated 20 min reading and worksheet pass Difficulty: Introductory Equipment: Basic stationery or digital tools — The four fictional hand records in the fixture table; no dynamometer, pinch gauge or object is needed.; Classification sheet with columns: force result; object-task function; support configuration; symptoms; what remains unknown; keep, redesign, seek review or stop.; Boundary card: no maximal testing, no repetitions, no fatigue set, no painful movement, no hazardous object and no diagnosis.; Optional diagram showing a seated forearm-supported posture and an adapted handle. It is for configuration description only, not an instruction to reproduce the posture. Space: Desk / seated Automated structural checklist: 10 of 10 structural checks present Evidence quality/context: G2; Detailed research depth Automated method-quality band: Established 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 supplement uses supplied fictional records, so it is runnable with no physical attempt. Do not perform a maximal squeeze, repeated fatigue work, painful pinch, hanging, carrying challenge or comparison between hands. A force value and a useful object-handling result answer different questions; neither diagnoses injury, dexterity or whole-person capability. Braces, adapted handles, two-hand use, forearm support and another person are part of the configuration, not defects to erase. New pain, swelling, numbness, recent injury, postoperative restrictions, rehabilitation questions or persistent weakness belong with an appropriately qualified clinician or therapist. Target outcome: Define grip and pinch force without inheriting mythology or broader claims. Explain what the current evidence supports and what it does not establish. Use the declared measurement boundary and recognise misleading proxies. Complete the current learning route without converting it into unauthorised capability practice. Make a retention, transfer, maintenance, provider or stop decision without overclaiming. ### Authority and setup conditions - Governance ceiling: explanation and static fictional record analysis only. Capability self-practice, live administration, protocol delivery and efficacy claims are not authorised until the recorded next_gate adjudication changes. - Use only the four supplied fictional hand records. Do not squeeze, pinch, carry, handle an object or reproduce any task in the table. - Do not diagnose injury, weakness or work readiness; preserve support, symptoms, apparatus and unknowns exactly as recorded. ### Required or supplied materials - The four fictional hand records in the fixture table; no dynamometer, pinch gauge or object is needed. - Classification sheet with columns: force result; object-task function; support configuration; symptoms; what remains unknown; keep, redesign, seek review or stop. - Boundary card: no maximal testing, no repetitions, no fatigue set, no painful movement, no hazardous object and no diagnosis. - Optional diagram showing a seated forearm-supported posture and an adapted handle. It is for configuration description only, not an instruction to reproduce the posture. ### Supplied fixture Fictional grip/pinch records for no-attempt interpretation | Case | Supplied force record | Supplied object-task record | Support and symptom information | | --- | --- | --- | --- | | G1 | Existing fictional grip record: 18 kg on Device K, handle setting 2, right hand, seated, forearm supported; one historical trial | Moved an empty plastic cup 20 cm and released it on a mat without a drop | Used a wide foam handle sleeve; no symptom was recorded on the old sheet | | G2 | No force measurement | Held a postcard between thumb and side of index finger for five seconds, then placed it in a tray; task completed accurately | Used forearm support; fictional note says mild new thumb pain began earlier that day | | G3 | Existing fictional pinch record: 3.1 kg on Gauge P, lateral pinch, left hand, one trial; posture not recorded | Could not open a fictional spring clip; then opened it using two hands and a clip aid | Two-hand use and aid were effective; no pain reported; apparatus posture and clip resistance are unknown | | G4 | Existing fictional grip record: 22 kg on Device Q, handle setting unknown | Dropped a glass jar during an unrelated household event | Object was breakable and hazardous; support, surface and symptoms are unknown | ## 1. Choose the no-attempt route and state that every row is fictional Choose the no-attempt route and state that every row is fictional. Do not imitate a squeeze, pinch or object task while analysing it. Why: “Choose the no-attempt route and state that every row is fictional” keeps this lesson inside its declared record-analysis boundary and prevents the supplied scenario from being mistaken for physical practice. Success check: The learner can verify “Choose the no-attempt route and state that every row is fictional” from the declared materials, position or recorded choice before continuing. Accessible alternative: Complete the same research action — “Choose the no-attempt route and state that every row is fictional. Do not imitate a squeeze, pinch or object task while analysing it.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The learner can verify “Choose the no-attempt route and state that every row is fictional” from the declared materials, position or recorded choice before continuing.” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved Learner notes: ________________________________________________________________________________ Completed: [ ] ## 2. Read each row once and underline apparatus, handle, posture, object, support and… Read each row once and underline apparatus, handle, posture, object, support and symptom details. A changed handle or aid creates a different configuration. Why: “Read each row once and underline apparatus, handle, posture, object, support and symptom details” isolates the named evidence distinction so the learner can interpret Grip and pinch force without extending the claim. Success check: The output directly answers “Read each row once and underline apparatus, handle, posture, object, support and symptom details”, names the relevant distinction and stays within the supplied record. Accessible alternative: Complete the same research action — “Read each row once and underline apparatus, handle, posture, object, support and symptom details. A changed handle or aid creates a different configuration.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The output directly answers “Read each row once and underline apparatus, handle, posture, object, support and symptom details”, names the relevant distinction and stays within the supplied record.” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved Learner notes: ________________________________________________________________________________ Completed: [ ] ## 3. Write a force statement only when a standardised force result is supplied Write a force statement only when a standardised force result is supplied. Include apparatus and setting; do not convert units or compare with a norm. Why: “Write a force statement only when a standardised force result is supplied” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion. Success check: A legible entry directly completes “Write a force statement only when a standardised force result is supplied” and records the requested condition, decision or boundary without adding a new claim. Accessible alternative: Complete the same research action — “Write a force statement only when a standardised force result is supplied. Include apparatus and setting; do not convert units or compare with a norm.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “A legible entry directly completes “Write a force statement only when a standardised force result is supplied” and records the requested condition, decision or boundary without adding a new claim.” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved Learner notes: ________________________________________________________________________________ Completed: [ ] ## 4. Write a separate function statement for the ordinary object task Write a separate function statement for the ordinary object task. Include accuracy, release, support and any symptom; do not infer force when none was measured. Why: “Write a separate function statement for the ordinary object task” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion. Success check: A legible entry directly completes “Write a separate function statement for the ordinary object task” and records the requested condition, decision or boundary without adding a new claim. Accessible alternative: Complete the same research action — “Write a separate function statement for the ordinary object task. Include accuracy, release, support and any symptom; do not infer force when none was measured.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “A legible entry directly completes “Write a separate function statement for the ordinary object task” and records the requested condition, decision or boundary without adding a new claim.” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved Learner notes: ________________________________________________________________________________ Completed: [ ] ## 5. Name at least two unknowns per row, then choose keep, redesign, seek… Name at least two unknowns per row, then choose keep, redesign, seek qualified review or stop. Why: “Name at least two unknowns per row, then choose keep, redesign, seek qualified review or stop” fixes the exact Grip and pinch force configuration or decision before later observations are compared. Success check: The output directly answers “Name at least two unknowns per row, then choose keep, redesign, seek qualified review or stop”, names the relevant distinction and stays within the supplied record. Accessible alternative: Complete the same research action — “Name at least two unknowns per row, then choose keep, redesign, seek qualified review or stop.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The output directly answers “Name at least two unknowns per row, then choose keep, redesign, seek qualified review or stop”, names the relevant distinction and stays within the supplied record.” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved Learner notes: ________________________________________________________________________________ Completed: [ ] ## 6. Finish by explaining why a higher force number cannot automatically replace a… Finish by explaining why a higher force number cannot automatically replace a lower-force but successful supported task result. Why: “Finish by explaining why a higher force number cannot automatically replace a lower-force but successful supported task result” carries the authored Grip and pinch force method into a reviewable output without adding an unstated task, dose or claim. Success check: Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Finish by explaining why a higher force number cannot automatically replace a lower-force but successful supported task result.” Accessible alternative: Complete the same research action — “Finish by explaining why a higher force number cannot automatically replace a lower-force but successful supported task result.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Finish by explaining why a higher force number cannot automatically replace a lower-force but successful supported task result.”” Do not convert the research task into capability practice. Alternative relationship: Target preserving when declared check is preserved 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.