Revision 7T · Full Tutorial Edition · Updated 1 September 2026
PWR-049 · SUPERVISED full tutorial
Use a fixed wake time and stimulus control to rebuild the bed–sleep link
Sleep initiation can improve with structured insomnia treatment; it is not an on-command superpower. This lesson teaches the stimulus-control part of cognitive behavioural therapy for insomnia (CBT-I): track the pattern, keep a provider-agreed wake time, go to bed when sleepy, leave the bed when unable to sleep and return only when sleepy again. A clinician controls any sleep-window restriction and screens other causes.
What you will produceThe learner follows the provider-agreed bedtime response for seven nights and records sleep-onset latency, adherence, next-day function and adverse effects.
Method8 numbered Power-specific steps
Practice authorityFull method with qualified supervision where stated
Full step-by-step individual tutorial · TLU-PWR-049
The learner follows the provider-agreed bedtime response for seven nights and records sleep-onset latency, adherence, next-day function and adverse effects.
Complete the morning sleep diary, prepare a dim quiet place and rehearse the difference between a clock time, genuine sleepiness and alert frustration.
Follow the written sleepy-entry, alert-exit and sleepy-return cues selected with the insomnia clinician.
Report onset estimates, adherence, daytime function and adverse effects without changing the sleep window independently.
Qualified help is required for
Screening insomnia symptoms for sleep apnoea, mania, seizures, parasomnia, restless legs, medication/substance effects, shift work and other causes that alter CBT-I.
Setting any fixed wake tolerance, time-in-bed window or sleep-restriction component and reviewing dangerous daytime sleepiness.
Adapting stimulus control when night transfers, falls, disability, caregiving, pregnancy or another health condition changes the ordinary exit-and-return plan.
Never do this from the page alone
Cut time in bed, delay the agreed wake anchor or change sedating/stimulating medicine after one poor night.
Force wakefulness, remain in bed as a willpower test or use alcohol, extra medication or bright-screen distraction to induce sleep.
Drive or perform safety-critical work while fighting sleep, drifting attention or having involuntary sleep episodes.
2 · Get ready
Gather what you need and check the starting conditions
What you need
A seven-night sleep diary with bedtime, estimated sleep onset, awakenings, final wake and out-of-bed time.
A provider-agreed wake time and written stimulus-control plan.
A dim, safe place outside the bed for a quiet activity.
A low-stimulation activity such as a familiar paper book or calm audio; no clock-facing contest.
Before you start
A sleep clinician or other qualified provider screens for sleep apnoea, mania, seizures, parasomnias, medication effects, shift work and other conditions that change the plan.
Do not reduce time in bed or change medicine without the provider.
Make the route from bed to the quiet place safe and accessible at night.
If drowsy driving or dangerous sleepiness is present, address transport and work safety before sleep practice.
3 · The method
Follow these steps in order
Complete the baseline diary
For at least seven nights, estimate lights-out time, sleep onset, awakenings, final wake, out-of-bed time and next-day function.
Why: A pattern across nights is more useful than one difficult night or a wearable score.
Check: All nights remain in the diary, including poor estimates.
Anchor the wake time
Rise at the provider-agreed time every day, within the agreed tolerance, and record deviations.
Why: A stable wake anchor supports a regular sleep opportunity and makes the plan testable.
Check: Out-of-bed time is recorded rather than inferred from device data.
Enter bed when sleepy
Use the bed for sleep and sexual activity; begin the sleep attempt when you notice genuine sleepiness, not only frustration or a preferred clock time.
Why: Stimulus control aims to reconnect bed with sleeping rather than prolonged wakefulness.
Check: The learner can name the sleepy cue used that night.
Remove the clock contest
Turn the clock face away and do not repeatedly calculate lost sleep. Estimate timing once in the morning diary.
Why: Clock watching increases effort and makes estimates falsely precise.
Check: No repeated clock checks occur during the sleep attempt.
Leave when clearly awake
If you are unable to sleep and becoming alert or frustrated, follow the provider’s cue-based rule: leave the bed safely rather than waiting for an exact minute.
Why: Remaining awake and distressed in bed strengthens the wrong association.
Check: The learner moves to the prepared safe place without starting stimulating work.
Use a quiet dim activity
Choose the prepared calm activity under low light. Avoid work, news, gaming, bright screens, meals or exercise unless the provider plan says otherwise.
Why: The aim is to wait for sleepiness, not reward or punish wakefulness.
Check: A quiet activity is ready and the light remains low.
Return only when sleepy
Go back to bed when sleepiness returns. Repeat the leave-and-return sequence if alert wakefulness returns.
Why: Repeating the same contingency teaches the bed–sleep link over time.
Check: Each return is triggered by sleepiness, not a forced deadline.
Review function and safety
In the morning, record estimates, adherence, mood, falls risk, driving sleepiness and next-day function; review weekly with the provider.
Why: A shorter sleep-onset estimate is not a success if daytime safety or health worsens.
Check: The diary contains both night and daytime outcomes.
4 · Worked example
See the whole method used once
Scenario
A clinician and Arun agree on a 07:00 wake time and a safe chair with a familiar audiobook for alert periods.
Walkthrough
Arun completes seven baseline diary nights before changing the response.
At 23:10 he notices heavy eyelids and goes to bed without watching the clock.
When he becomes alert and frustrated, he moves to the chair and listens quietly at low volume.
He returns when sleepy, rises at 07:00 and estimates the night in the morning.
At review, the clinician checks onset latency alongside daytime sleepiness and adherence.
Result
Arun has followed stimulus control; improvement is judged across repeated diary nights and daytime function, not from one quick sleep onset.
5 · Right and wrong
Compare correct or safer execution with the common wrong version
Right and wrong comparison
Moment
Right / safer
Wrong / riskier
Why it matters
Bed entry
Go to bed when sleepy within the provider plan.
Lie in bed early for hours trying to force sleep.
Extended alert time in bed weakens the bed–sleep association.
Awake period
Leave safely when clearly awake or frustrated and use a quiet dim activity.
Stay in bed clock-watching and problem-solving.
Effort and monitoring can maintain alertness.
Wake anchor
Keep the agreed wake time and record exceptions.
Sleep far into the day after each poor night without review.
A moving anchor makes the plan and sleep timing unstable.
Treatment control
Let the provider set any sleep-window restriction.
Independently cut time in bed to chase sleep efficiency.
Sleep restriction can worsen sleepiness and needs individual screening.
Measurement
Use diary estimates plus daytime function.
Treat a consumer tracker stage score as diagnosis.
Consumer devices are not a substitute for clinical evaluation.
6 · Common mistakes
Spot the error and apply the correction
Common mistakes and corrections
Mistake
Fix
Lie in bed early for hours trying to force sleep.
Go to bed when sleepy within the provider plan.
Stay in bed clock-watching and problem-solving.
Leave safely when clearly awake or frustrated and use a quiet dim activity.
Sleep far into the day after each poor night without review.
Keep the agreed wake time and record exceptions.
Independently cut time in bed to chase sleep efficiency.
Let the provider set any sleep-window restriction.
Treat a consumer tracker stage score as diagnosis.
Use diary estimates plus daytime function.
7 · Practice
Turn the steps into a usable skill
First session
The insomnia clinician reviews seven baseline diary rows, screening findings and next-day safety, then writes Arun's 07:00 wake anchor and cue-based exit rule.
Arun clears the bed-to-chair route, places the familiar audiobook at the chair, sets low light and turns the clock face away while leaving an alarm available.
With four paper prompts he responds: ‘22:45, alert but preferred bedtime’ = stay out of bed; ‘23:10, heavy eyelids’ = enter bed; ‘awake and frustrated’ = move to the chair; ‘yawning and losing the story’ = return to bed.
That night Arun uses only those cues. In the morning he estimates lights-out, sleep onset, exits/returns, final wake and out-of-bed time, then records daytime sleepiness, mood and function.
He repeats for seven plan nights and takes all rows, including deviations, to review before any timing or time-in-bed change.
Repeat plan
Follow the same written cue sequence for seven consecutive nights. At clinician review, compare weekly median onset estimate, cue adherence, clock checking and daytime function with baseline; retain or change one plan feature. The next cycle uses another seven nights, not a progressively later bedtime chosen by the learner.
Progress when
The diary is complete enough to estimate the pattern.
Bed entry and return are linked to sleepiness rather than clock pressure.
Sleep onset and daytime function improve without dangerous sleepiness.
Do not progress when
Daytime sleepiness, falls risk, mood elevation or seizure risk worsens.
The learner cannot leave the bed safely at night.
Snoring with breathing pauses, restless legs, parasomnia or medication effects need assessment.
8 · Check the result
Measure what changed
Sleep-onset latency, insomnia severity, next-day function and adverse effects
How: From the diary, estimate sleep-onset latency each night and report the weekly median alongside adherence, next-day function and adverse effects; keep tracker data secondary.
Good result: Across at least seven plan nights, median sleep-onset latency or insomnia symptoms improve and next-day safety/function do not worsen.
This does not prove: Sleep diary onset latency, actigraphy and polysomnography differ; insomnia is not diagnosed from one consumer metric.
Self-check
Can you demonstrate “Anchor the wake time”? Out-of-bed time is recorded rather than inferred from device data.
Can you demonstrate “Leave when clearly awake”? The learner moves to the prepared safe place without starting stimulating work.
Can you demonstrate “Review function and safety”? The diary contains both night and daytime outcomes.
9 · Stop, adapt or get help
Keep the safety boundary practical
Stop and get help
Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
Do not drive; arrange a safe alternative if fighting sleep, drifting lanes, missing exits or having attention lapses.
Seek assessment for loud snoring with pauses, choking, unusual night behaviours, persistent insomnia or unexplained sleepiness.
Accessibility and adaptations
Use a bedside chair or a quiet activity in bed with an upright posture when transferring out of bed is unsafe, as agreed with the provider.
Use audio, large print or tactile diary marks and complete details with a helper in the morning.
A caregiver may support the route and reminders without policing or shaming sleep.
10 · Evidence and limits
Why these instructions are here
primary research
Randomised evidence supports structured digital CBT-I effects in adults; the treatment is a multi-component programme, not a single trick.
Simon D Kyle; Madeleine E D Hurry; Richard Emsley; Antonia Marsden; Ximena Omlin; Amender Juss; Kai Spiegelhalder; Lampros Bisdounis; Annemarie I Luik; Colin A Espie; Claire E Sexton · 2020 · Primary research
Evan D Chinoy; Joseph A Cuellar; Kirbie E Huwa; Jason T Jameson; Catherine H Watson; Sara C Bessman; Dale A Hirsch; Adam D Cooper; Sean P A Drummond; Rachel R Markwald · 2021 · Primary research
Aric A Prather; Andrew D Krystal; Richard Emsley; Jenna Carl; Tali Ball; Kathryn Tarnai; Adrian Aguilera; Colin A Espie; Alasdair L Henry · 2025 · Primary research
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Step-by-step learner mode
Each activity includes its success check, a nearby accessible alternative and an “I’m stuck” correction path. Alternatives preserve the target where possible; when they change the task, Titan labels them as related rather than equivalent.
01
Complete the baseline diary
For at least seven nights, estimate lights-out time, sleep onset, awakenings, final wake, out-of-bed time and next-day function.
Why this step exists
A pattern across nights is more useful than one difficult night or a wearable score.
Success check
All nights remain in the diary, including poor estimates.
I’m stuck on this step
Reset: Re-read this authored instruction — “For at least seven nights, estimate lights-out time, sleep onset, awakenings, final wake, out-of-bed time and next-day function.” — and its success check, then attempt only this step.
Possible snag: Independently cut time in bed to chase sleep efficiency.
Correction: Let the provider set any sleep-window restriction.
Possible snag: Treat a consumer tracker stage score as diagnosis.
Correction: Use diary estimates plus daytime function.
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
02
Anchor the wake time
Rise at the provider-agreed time every day, within the agreed tolerance, and record deviations.
Why this step exists
A stable wake anchor supports a regular sleep opportunity and makes the plan testable.
Success check
Out-of-bed time is recorded rather than inferred from device data.
I’m stuck on this step
Reset: Re-read this authored instruction — “Rise at the provider-agreed time every day, within the agreed tolerance, and record deviations.” — and its success check, then attempt only this step.
Possible snag: Sleep far into the day after each poor night without review.
Correction: Keep the agreed wake time and record exceptions.
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
03
Enter bed when sleepy
Use the bed for sleep and sexual activity; begin the sleep attempt when you notice genuine sleepiness, not only frustration or a preferred clock time.
Why this step exists
Stimulus control aims to reconnect bed with sleeping rather than prolonged wakefulness.
Success check
The learner can name the sleepy cue used that night.
I’m stuck on this step
Reset: Re-read this authored instruction — “Use the bed for sleep and sexual activity; begin the sleep attempt when you notice genuine sleepiness, not only frustration or a preferred clock time.” — and its success check, then attempt only this step.
Possible snag: Lie in bed early for hours trying to force sleep.
Correction: Go to bed when sleepy within the provider plan.
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
04
Remove the clock contest
Turn the clock face away and do not repeatedly calculate lost sleep. Estimate timing once in the morning diary.
Why this step exists
Clock watching increases effort and makes estimates falsely precise.
Success check
No repeated clock checks occur during the sleep attempt.
I’m stuck on this step
Reset: Re-read this authored instruction — “Turn the clock face away and do not repeatedly calculate lost sleep. Estimate timing once in the morning diary.” — and its success check, then attempt only this step.
Possible snag: The result from “Turn the clock face away and do not repeatedly calculate lost sleep. Estimate timing once in the morning diary.” does not yet meet this declared check: No repeated clock checks occur during the sleep attempt.
Correction: Return to the start of “Remove the clock contest”, reduce complexity or pace, and repeat only the part needed to satisfy: “No repeated clock checks occur during the sleep attempt.”
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
05
Leave when clearly awake
If you are unable to sleep and becoming alert or frustrated, follow the provider’s cue-based rule: leave the bed safely rather than waiting for an exact minute.
Why this step exists
Remaining awake and distressed in bed strengthens the wrong association.
Success check
The learner moves to the prepared safe place without starting stimulating work.
I’m stuck on this step
Reset: Re-read this authored instruction — “If you are unable to sleep and becoming alert or frustrated, follow the provider’s cue-based rule: leave the bed safely rather than waiting for an exact minute.” — and its success check, then attempt only this step.
Possible snag: Stay in bed clock-watching and problem-solving.
Correction: Leave safely when clearly awake or frustrated and use a quiet dim activity.
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
06
Use a quiet dim activity
Choose the prepared calm activity under low light. Avoid work, news, gaming, bright screens, meals or exercise unless the provider plan says otherwise.
Why this step exists
The aim is to wait for sleepiness, not reward or punish wakefulness.
Success check
A quiet activity is ready and the light remains low.
I’m stuck on this step
Reset: Re-read this authored instruction — “Choose the prepared calm activity under low light. Avoid work, news, gaming, bright screens, meals or exercise unless the provider plan says otherwise.” — and its success check, then attempt only this step.
Possible snag: The result from “Choose the prepared calm activity under low light. Avoid work, news, gaming, bright screens, meals or exercise unless the provider plan says otherwise.” does not yet meet this declared check: A quiet activity is ready and the light remains low.
Correction: Return to the start of “Use a quiet dim activity”, reduce complexity or pace, and repeat only the part needed to satisfy: “A quiet activity is ready and the light remains low.”
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
07
Return only when sleepy
Go back to bed when sleepiness returns. Repeat the leave-and-return sequence if alert wakefulness returns.
Why this step exists
Repeating the same contingency teaches the bed–sleep link over time.
Success check
Each return is triggered by sleepiness, not a forced deadline.
I’m stuck on this step
Reset: Re-read this authored instruction — “Go back to bed when sleepiness returns. Repeat the leave-and-return sequence if alert wakefulness returns.” — and its success check, then attempt only this step.
Possible snag: The result from “Go back to bed when sleepiness returns. Repeat the leave-and-return sequence if alert wakefulness returns.” does not yet meet this declared check: Each return is triggered by sleepiness, not a forced deadline.
Correction: Return to the start of “Return only when sleepy”, reduce complexity or pace, and repeat only the part needed to satisfy: “Each return is triggered by sleepiness, not a forced deadline.”
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
08
Review function and safety
In the morning, record estimates, adherence, mood, falls risk, driving sleepiness and next-day function; review weekly with the provider.
Why this step exists
A shorter sleep-onset estimate is not a success if daytime safety or health worsens.
Success check
The diary contains both night and daytime outcomes.
I’m stuck on this step
Reset: Re-read this authored instruction — “In the morning, record estimates, adherence, mood, falls risk, driving sleepiness and next-day function; review weekly with the provider.” — and its success check, then attempt only this step.
Possible snag: The result from “In the morning, record estimates, adherence, mood, falls risk, driving sleepiness and next-day function; review weekly with the provider.” does not yet meet this declared check: The diary contains both night and daytime outcomes.
Correction: Return to the start of “Review function and safety”, reduce complexity or pace, and repeat only the part needed to satisfy: “The diary contains both night and daytime outcomes.”
Stop / get help: Stop independent changes and contact the provider for severe daytime sleepiness, falls, mood elevation, suicidal thoughts, seizure change or distress.
Correct versus incorrect execution
These accessible process diagrams are built from the tutorial’s own right/wrong teaching. They are not anatomical illustrations and do not add technique beyond the canonical tutorial.
Bed entry — Extended alert time in bed weakens the bed–sleep association.
Correct / safer
Go to bed when sleepy within the provider plan.
Wrong / riskier
Lie in bed early for hours trying to force sleep.
Awake period — Effort and monitoring can maintain alertness.
Correct / safer
Leave safely when clearly awake or frustrated and use a quiet dim activity.
Wrong / riskier
Stay in bed clock-watching and problem-solving.
Wake anchor — A moving anchor makes the plan and sleep timing unstable.
Correct / safer
Keep the agreed wake time and record exceptions.
Wrong / riskier
Sleep far into the day after each poor night without review.
Treatment control — Sleep restriction can worsen sleepiness and needs individual screening.
Correct / safer
Let the provider set any sleep-window restriction.
Wrong / riskier
Independently cut time in bed to chase sleep efficiency.
Measurement — Consumer devices are not a substitute for clinical evaluation.
Correct / safer
Use diary estimates plus daytime function.
Wrong / riskier
Treat a consumer tracker stage score as diagnosis.
Method-structure checklist
10 of 10 structural checks present
✓ Ordered, Power-specific instructions — present
✓ Every activity has a success check — present
✓ Materials or supplied records are declared — present
✓ Measurement or assessment rule is present — present
✓ Tutorial-specific troubleshooting is present — present
✓ Stopping or escalation boundary is present — present
✓ Every activity has an adjacent alternative — present
✓ Correct-versus-incorrect comparison is present — present
✓ Evidence context is bound to the Power record — present
✓ Planning metadata is present — present
The method-readiness band and presence checklist assess tutorial presentation and are separate from evidence quality for the underlying Power. They are automated editorial aids, not human approval.
Manual editorial sign-off: Pending. This tutorial must not display a human-approved state until an identified editor signs the exact content hash.