Memory-Unit Time Expansion
Create distinctive experiences so periods feel larger in retrospect
- Difficulty
- Easy
- Time to result
- ~days to results
- Steps
- 4
- Confidence
- 96%
Memory-Unit Time Expansion changes perceived time through distinctiveness rather than additional hours. When days repeat the same dinner-television-bed pattern, they create few memorable markers, so the period later feels compressed or lost. Choose one activity that is different from the routine: take a salsa lesson, attend a concert, see a film on a Monday, or walk with the family after dinner. The experience need not be exotic or consume the whole day. Its role is to give the brain something distinct to encode. As more memory units form within a period, that period feels more expansive when recalled. The framework therefore treats the question “Where did the time go?” partly as a memory-design problem and adds manageable novelty to otherwise ordinary days.
Origin
In Vanderkam's diary study, people with the highest time-perception scores were especially likely to have done something memorable or adventurous on an ordinary March Monday.
Core principles
- 01Unremembered time feels as though it vanished
- 02Novel experiences create more memory units
- 03A day needs only one distinctive element to become more memorable
How to run it
- 1
Find the blur
Identify a day or period that repeatedly follows the same pattern and leaves few distinct memories. Focus on an ordinary block rather than waiting for a vacation.
- 2
Add one distinction
Choose one activity that differs from the normal routine. It can be as modest as a post-dinner walk or as involved as a lesson or concert.
Pro tip Novelty matters more than expense or duration.
Watch out Do not assume every day must become exotic.
- 3
Schedule the experience
Place the activity into the ordinary day so routine does not displace it. Include companions or tickets when useful for commitment.
- 4
Encode the memory
Be present during the experience and recall it afterward. The aim is to create a recognizable memory unit that differentiates the day.
Pro tip Briefly note the experience in a journal or conversation.
In the wild
Instead of following the usual dinner, television, and bed routine, a family goes to a movie on Monday night. The event changes only part of the evening but gives the otherwise normal day a distinctive marker.
→ The day is easier to remember and feels more substantial in retrospect.
A woman attends a salsa dancing lesson on an ordinary March Monday. The unfamiliar movement and setting create a memory that separates the day from routine weekdays.
→ An ordinary day gains a memorable unit without requiring additional hours.
Common mistakes
Saving novelty for vacations
Rare trips cannot distinguish ordinary weeks. Small departures from routine can create useful memory units during normal life.
Overcomplicating the experience
A memorable day does not require a major event. One simple activity that differs from routine can be enough.
Is it for you?
Best for
People whose weeks blur together despite containing enough discretionary time for small changes.
Not ideal for
People who need strict routine for stability and would find frequent novelty disruptive.
From the transcript
“when we say you know where did the time go what we're actually saying is I don't remember where the time went”
“the more memory units we form of any given period of time the more vast it seems in our recounting”
“if you can at least have something in your life that is different and memorable about a day then you're more likely to remember it…”
From the episode
Laura Vanderkam: Level Up Your Time Management Skills
Laura Vanderkam