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Worksheet · Sleep

The wake-time anchor

The body's sleep-wake rhythm has an anchor, and the anchor is wake time, not bedtime. This worksheet holds one thing steady for fourteen days.

Fillable PDF · 2 pages · 280 KB · Free, no sign-up
Written and reviewed by
The Equal Psychology team Matthew Hallam (AHPRA PSY0002471369) · Natalia Cajide (AHPRA PSY0002474316)
Last reviewed
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Who it is for

For anyone whose bedtimes and wake times have drifted, or who finds that weekend sleep-ins make Sunday night hard. When sleep has been unsettled, it is natural to chase missed sleep. This worksheet asks you to hold one thing steady instead: the time you get out of bed.

It gives you fourteen days of steady wake time, with light and movement soon after, and an honest record of what shifts. The aim is not perfection, and the record is something you can bring to a conversation with your clinician.

For use alongside therapy, not as a substitute. This is not a sleep program: if sleep has been difficult for months, the wake-time anchor sits alongside other work. Shift workers and parents of young children may not be able to hold a single anchor, and that is worth bringing to a conversation rather than forcing one.

What is inside

Page 1, read first. The science briefly, what anchoring the wake time tends to do compared with chasing missed sleep, how to choose your anchor time, and what the fortnight broadly looks like. Two processes sit underneath it:

Process S
Sleep pressure
Process C
The circadian rhythm

Page 2. A fourteen-day tracker with one row per day: wake time, out of bed, light soon after, energy by midday on a scale of 1 to 10, and anything to note. The out of bed column is the one that defines the anchor.

Page 1 of the worksheet The wake-time anchor
Page 1 · Read first
Page 2 of the worksheet The wake-time anchor, the part you fill in
Page 2 · To fill in

How to use it

  1. 1Pick one wake timeThe same time every day, weekends included. Choose a time that fits the life you actually live, not the one you wish you lived.
  2. 2Get out of bedOut of bed at that time, even on poor-sleep nights. The wake time is when your feet leave the floor, not when the alarm goes off.
  3. 3Get light, soonOutdoor light is strongest. By a bright window if the morning is dark or cold. Ten to twenty minutes in the first hour is the usual aim.

Best guesses are fine, and partial rows are still useful. The pattern across the fortnight is what matters, not any single day. When it is done, you can sit with what you notice, or bring the tracker to a first conversation. You can type into the PDF on a computer, or print it and write by hand.

Fillable PDF · 2 pages · 280 KB
The wake-time anchor
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References

Borbely, A. A., Daan, S., Wirz-Justice, A., & Deboer, T. (2016). The two-process model of sleep regulation: a reappraisal. Journal of Sleep Research, 25(2), 131–143.

Roenneberg, T., Pilz, L. K., Zerbini, G., & Winnebeck, E. C. (2019). Chronotype and social jetlag: A (self-)critical review. Biology, 8(3), 54.

General information only. This worksheet is general psychoeducation, not a clinical assessment, diagnosis, or treatment. Reading it does not establish a treating relationship. If you would like personalised support, please book a Meet and Greet or speak with your GP. If you are in immediate danger, call 000, or call Lifeline on 13 11 14.