# PWR-042 — Autonomic arousal downregulation: learner worksheet

Release: Revision 7T · Full Tutorial Edition
Estimated time: Estimated 19 min reading and worksheet pass
Difficulty: Introductory
Equipment: Basic stationery or digital tools — The four fictional records A–D in the fixture; no sensor, breathing exercise, biofeedback device or personal measurement is used.; Threshold card: flag respiratory change only when breaths per minute fall by at least 2; pupil change only when diameter falls by at least 0.3 mm; RMSSD change only when it rises by at least 5 ms; subjective change only when arousal falls by at least 2 points; task is preserved when accuracy falls by no more than 2 percentage points.; Change worksheet with columns for respiratory difference, pupil difference, RMSSD difference, subjective difference, accuracy-point difference, four signal flags, task-preserved flag and bounded interpretation.; Authority card: THIS SUPPLEMENT USES STATIC FICTIONAL DATA ONLY; no breathing pace, feedback method, dose, progression, diagnosis, anxiety treatment or safety decision.; Calculator, optional, and the hidden answer key.
Space: Desk / seated

Automated structural checklist: 10 of 10 structural checks present
Evidence quality/context: G2; Focused 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 is a static research-lens exercise, not an autonomic-regulation guide. It supplies every fictional signal and threshold needed to classify four records. Do not change breathing, stare at a display, induce arousal, use a wearable, seek a lower heart-related value or treat the rows as personal targets. Respiratory pattern, pupil diameter, heart-rate variability, subjective arousal and task accuracy are non-equivalent. Several may move together, separately or in opposite directions. A configured short-term pattern does not prove emotion, safety, judgment, treatment effect, unique superiority, retention or durable real-world control. No practical biofeedback or regulation method is authorised here.

Target outcome: Define autonomic arousal downregulation 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 signal records. Do not change breathing, induce arousal, use a sensor or feedback display, or attempt grounding as part of this lesson.
- The rows cannot diagnose emotion, anxiety, autonomic state, treatment response, safety or judgment.

### Required or supplied materials

- The four fictional records A–D in the fixture; no sensor, breathing exercise, biofeedback device or personal measurement is used.
- Threshold card: flag respiratory change only when breaths per minute fall by at least 2; pupil change only when diameter falls by at least 0.3 mm; RMSSD change only when it rises by at least 5 ms; subjective change only when arousal falls by at least 2 points; task is preserved when accuracy falls by no more than 2 percentage points.
- Change worksheet with columns for respiratory difference, pupil difference, RMSSD difference, subjective difference, accuracy-point difference, four signal flags, task-preserved flag and bounded interpretation.
- Authority card: THIS SUPPLEMENT USES STATIC FICTIONAL DATA ONLY; no breathing pace, feedback method, dose, progression, diagnosis, anxiety treatment or safety decision.
- Calculator, optional, and the hidden answer key.

### Supplied fixture

Fictional arousal-linked signal records for static threshold classification

| Case | Condition | Respiration pre to post | Pupil diameter pre to post | RMSSD pre to post | Subjective arousal pre to post | Task accuracy pre to post |
| --- | --- | --- | --- | --- | --- | --- |
| A | Same-session apparatus feedback | 18 to 12 breaths/min | 4.8 to 4.1 mm | 24 to 36 ms | 7 to 5 out of 10 | 88% to 90% |
| B | Same-session apparatus feedback | 16 to 11 breaths/min | 4.5 to 4.6 mm | 30 to 31 ms | 6 to 6 out of 10 | 92% to 84% |
| C | Same-session no-feedback comparison | 17 to 14 breaths/min | 4.6 to 4.3 mm | 26 to 35 ms | 7 to 4 out of 10 | 86% to 89% |
| D | Separate 48-hour no-feedback replication row; participant identity and acquisition continuity are not supplied | 18 to 13 breaths/min | 4.9 to 4.2 mm | 23 to 34 ms | 8 to 5 out of 10 | 90% to 91% |

## 1. Copy the five threshold rules exactly, including units and the word at…

Copy the five threshold rules exactly, including units and the word at least. A 0.2 mm pupil decrease does not meet the 0.3 mm flag.

Why: “Copy the five threshold rules exactly, including units and the word at least” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.

Success check: A legible entry directly completes “Copy the five threshold rules exactly, including units and the word at least” and records the requested condition, decision or boundary without adding a new claim.

Accessible alternative: Complete the same research action — “Copy the five threshold rules exactly, including units and the word at least. A 0.2 mm pupil decrease does not meet the 0.3 mm flag.” — 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 “Copy the five threshold rules exactly, including units and the word at least” 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: [ ]

## 2. For every arrow, calculate post minus pre

For every arrow, calculate post minus pre. Keep negative and positive signs before applying a threshold.

Why: “For every arrow, calculate post minus pre” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.

Success check: The work shows the value requested by “For every arrow, calculate post minus pre”, retains the supplied units or signs and leaves any unsupported value unknown.

Accessible alternative: Complete the same research action — “For every arrow, calculate post minus pre. Keep negative and positive signs before applying a threshold.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The work shows the value requested by “For every arrow, calculate post minus pre”, retains the supplied units or signs and leaves any unsupported value unknown.” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 3. Award signal flags separately

Award signal flags separately; never add respiratory, pupil, RMSSD and self-report values into one calmness score.

Why: “Award signal flags separately” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.

Success check: The work shows the value requested by “Award signal flags separately”, retains the supplied units or signs and leaves any unsupported value unknown.

Accessible alternative: Complete the same research action — “Award signal flags separately; never add respiratory, pupil, RMSSD and self-report values into one calmness score.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The work shows the value requested by “Award signal flags separately”, retains the supplied units or signs and leaves any unsupported value unknown.” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 4. Calculate task accuracy change in percentage points, not percent

Calculate task accuracy change in percentage points, not percent. Mark preserved only when the drop is 2 points or less.

Why: “Calculate task accuracy change in percentage points, not percent” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.

Success check: The work shows the value requested by “Calculate task accuracy change in percentage points, not percent”, retains the supplied units or signs and leaves any unsupported value unknown.

Accessible alternative: Complete the same research action — “Calculate task accuracy change in percentage points, not percent. Mark preserved only when the drop is 2 points or less.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The work shows the value requested by “Calculate task accuracy change in percentage points, not percent”, retains the supplied units or signs and leaves any unsupported value unknown.” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 5. Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and…

Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and a separate 48-hour replication row. Do not call the last row retention because identity, acquisition and matched configuration continuity are not supplied.

Why: “Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and a separate 48-hour replication row” establishes the exact Autonomic arousal downregulation question or boundary that every later comparison must preserve.

Success check: Evidence of completion shows the learner followed this exact instruction without adding an unstated step: “Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and a separate 48-hour replication row. Do not call the last row retention because identity, acquisition and matched configuration continuity are not supplied.”

Accessible alternative: Complete the same research action — “Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and a separate 48-hour replication row. Do not call the last row retention because identity, acquisition and matched configuration continuity are not supplied.” — 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: “Use the condition column to distinguish same-session feedback, same-session no-feedback comparison and a separate 48-hour replication row. Do not call the last row retention because identity, acquisition and matched configuration continuity are not supplied.”” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 6. Finish each record with a narrow evidence statement and at least one…

Finish each record with a narrow evidence statement and at least one claim it cannot support.

Why: “Finish each record with a narrow evidence statement and at least one claim it cannot support” creates the auditable value, condition or statement needed for the tutorial’s later comparison and conclusion.

Success check: A legible entry directly completes “Finish each record with a narrow evidence statement and at least one claim it cannot support” and records the requested condition, decision or boundary without adding a new claim.

Accessible alternative: Complete the same research action — “Finish each record with a narrow evidence statement and at least one claim it cannot support.” — 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 “Finish each record with a narrow evidence statement and at least one claim it cannot support” 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: [ ]

## Reflection

What changed?

________________________________________________________________________________

What remains difficult?

________________________________________________________________________________

What will I repeat, adapt, ask for help with, or stop?

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Completion of this worksheet demonstrates tutorial participation only. It does not establish capability, qualification, safety clearance, diagnosis, treatment or independent validation.
