Starting again · the what-the-hell effect
One day off doesn’t undo a habit.
A day off rarely sinks a goal. What sinks it is reading the gap as proof the whole thing has failed, and that reading can be designed out.
What the research found
Phillippa Lally and colleagues at University College London followed 96 volunteers for about three months as each built a new daily habit, something to eat, drink or do at the same point in their day. Every day, they rated how automatic the habit felt.
The habits grew more automatic with repetition, quickly at first and then leveling off. And missing a single day didn’t materially set the process back. One gap is a gap, not a restart.
Where the damage comes from
Researchers who study dieting have described the opposite pattern. After a slip, some people stop holding back for the rest of the day, since the day already reads as lost (Polivy & Herman, 1985). It has come to be called the what-the-hell effect.
Anything that scores progress as an unbroken run invites the same reading. One quiet day resets the count to zero, and the zero becomes the reason to stop opening the app.
A fresh start doesn’t have to wait for January
Hengchen Dai, Katherine Milkman and Jason Riis found that people go after their goals more right after a landmark in time: a new week, a new month, a birthday. Searches for “diet”, gym visits and new goal commitments all rose. Their reading is that a landmark opens a new chapter, and the lapses belong to the last one.
Any Monday works as a landmark. So does today, if the place you track your goals starts from today instead of from the gap.
On your chart
In Goalaxi, a week is full when every goal moved once, so one quiet Tuesday leaves it full. Nothing counts unbroken days, so there’s no number to lose.
Come back after a week away and the chart is turned to today, with one line: “Welcome back. Here’s today.” There’s nothing to catch up on first. Logging a day you forgot is there if you want it, and never asked for.
Sources
- Lally, van Jaarsveld, Potts & Wardle, 2010. How are habits formed: Modelling habit formation in the real world European Journal of Social Psychology, 40(6), 998–1009
- Polivy & Herman, 1985. Dieting and binging: A causal analysis American Psychologist, 40(2), 193–201
- Dai, Milkman & Riis, 2014. The fresh start effect: Temporal landmarks motivate aspirational behavior Management Science, 60(10), 2563–2582