# PWR-129 — Divergent ideation: learner worksheet

Release: Revision 7T · Full Tutorial Edition
Estimated time: Estimated 27 min reading and worksheet pass
Difficulty: Intermediate
Equipment: Basic stationery or digital tools — Cable-reach brief with fixed function and safety constraints.; Six-column sheet labelled attach, contain, guide, counterbalance, retract and signal.; Timer, duplicate-mechanism marker and separate later evaluation page.
Space: Room-scale practice space

Automated structural checklist: 10 of 10 structural checks present
Evidence quality/context: G1; 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

Divergent ideation deliberately expands possible approaches before selection. This lesson uses a harmless cable-reach problem and a category-switch method. The learner establishes an ordinary silent baseline, searches six mechanism categories, marks duplicate mechanisms, delays evaluation and later applies the method to a new benign problem. Idea count, diversity, usefulness and originality stay separate.

Target outcome: The learner completes the six mechanism searches, separates duplicate variants from genuinely different mechanisms and identifies constraint-compliant candidates on a new benign brief.

### Authority and setup conditions

- State the function: keep a loose cable end reachable without changing the electrical device.
- List hard constraints: no electrical modification, damage, trip hazard or powered mechanism.
- Close examples during the baseline and set five minutes for silent generation.

### Required or supplied materials

- Cable-reach brief with fixed function and safety constraints.
- Six-column sheet labelled attach, contain, guide, counterbalance, retract and signal.
- Timer, duplicate-mechanism marker and separate later evaluation page.

## 1. Capture an ordinary baseline

Generate silently for five minutes on a blank page and number every distinct idea without evaluating it.

Why: The baseline shows the learner’s default search before strategy cues.

Success check: A timestamped list exists with judgement words crossed out.

Accessible alternative: Complete “Generate silently for five minutes on a blank page and number every distinct idea without evaluating it.” in shorter passes, or use keyboard input, dictation or a support person, while preserving this success check: “A timestamped list exists with judgement words crossed out.” Provide category prompts one at a time and allow longer equal generation time.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 2. Restate function and constraints

Rewrite what must be achieved and what is forbidden before adding ideas.

Why: A clear function preserves usefulness while the search expands.

Success check: Every later idea can be checked against the same brief.

Accessible alternative: Complete the same research action — “Rewrite what must be achieved and what is forbidden before adding ideas.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “Every later idea can be checked against the same brief.” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 3. Search by mechanism

Use the six columns and add at least two ideas to each. Describe what physically changes, not just a product noun.

Why: Category switching reaches different regions of the solution space.

Success check: All six mechanisms have two candidate descriptions.

Accessible alternative: Complete “Use the six columns and add at least two ideas to each. Describe what physically changes, not just a product noun.” in shorter passes, or use keyboard input, dictation or a support person, while preserving this success check: “All six mechanisms have two candidate descriptions.” Use speech-to-text, drawing, objects or a scribe for idea capture.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 4. Reverse one design assumption

Choose one non-safety assumption, such as “the cable must stay behind the desk,” reverse it and generate three consequences. Never reverse the hard electrical or trip-hazard limits.

Why: Assumption reversal can open a new search region while the real constraints remain intact.

Success check: Three new ideas trace to the named reversal and still pass every hard constraint.

Accessible alternative: Complete “Choose one non-safety assumption, such as “the cable must stay behind the desk,” reverse it and generate three consequences. Never reverse the hard electrical or trip-hazard limits.” in shorter passes, or use keyboard input, dictation or a support person, while preserving this success check: “Three new ideas trace to the named reversal and still pass every hard constraint.” Provide category prompts one at a time and allow longer equal generation time.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 5. Break fixation

Mark repeated mechanisms, hide dominant examples and ask one environment-changing and one need-removing question.

Why: Surface variety can conceal the same underlying idea.

Success check: At least two ideas use mechanisms absent from the baseline.

Accessible alternative: Complete “Mark repeated mechanisms, hide dominant examples and ask one environment-changing and one need-removing question.” in shorter passes, or use keyboard input, dictation or a support person, while preserving this success check: “At least two ideas use mechanisms absent from the baseline.” Use a non-visual text table for mechanism clustering.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 6. Use an incubation return

Write one unresolved mechanism question, leave the task for a low-demand interval and on return generate for three minutes before rereading the old list.

Why: A delayed return may loosen fixation, but it must be measured rather than treated as guaranteed insight.

Success check: New-return ideas are marked separately and counted only when they add a mechanism or workable variation.

Accessible alternative: Complete the same research action — “Write one unresolved mechanism question, leave the task for a low-demand interval and on return generate for three minutes before rereading the old list.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “New-return ideas are marked separately and counted only when they add a mechanism or workable variation.” Do not convert the research task into capability practice.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 7. Cluster without selecting

Group ideas by mechanism, count distinct categories and flag only hard-constraint violations. Do not rank the survivors yet.

Why: Clustering measures diversity while keeping convergence separate.

Success check: The sheet reports raw count, category count and duplicates.

Accessible alternative: Complete “Group ideas by mechanism, count distinct categories and flag only hard-constraint violations. Do not rank the survivors yet.” in shorter passes, or use keyboard input, dictation or a support person, while preserving this success check: “The sheet reports raw count, category count and duplicates.” Provide category prompts one at a time and allow longer equal generation time.

Alternative relationship: Target preserving when declared check is preserved

Learner notes:

________________________________________________________________________________

Completed: [ ]

## 8. Delay and transfer

After 48 hours, generate on the new problem “keep a bookmark from slipping,” using the same method without rereading the cable ideas first.

Why: A delayed unfamiliar brief tests method use rather than item memory.

Success check: The new brief has its own count, categories and constraint pass.

Accessible alternative: Complete the same research action — “After 48 hours, generate on the new problem “keep a bookmark from slipping,” using the same method without rereading the cable ideas first.” — using speech-to-text, text-to-speech, enlarged text, keyboard-only navigation, shorter work blocks or a support person. Preserve this declared check: “The new brief has its own count, categories and constraint pass.” 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.
