01
Today’s verified habit quote
“Writing down at what point a task is interrupted and how one plans to continue upon return provides cognitive closure of the interrupted task.”
van Zoonen & Scharp, International Journal of Stress Management
02
Why this habit matters
Moving to a message, meeting, chore, or second project can leave part of your mind rehearsing the unfinished task. A short restart note preserves the handoff: what is done, where to begin again, and what will need thought when you return.
This is most useful for one unfinished task that takes real concentration. It is not a rule for every tiny pause. A small field experiment found less attention residue with ready-to-resume plans, but the plan group also reported more average exhaustion, so keep the note brief and skip it when writing it costs more effort than the transition.
03
Start with one small practice
Mark the stopping point → name the restart → switch
- Before leaving one unfinished task that needs concentration, open a plain note or use a scrap of paper. Do not delay any urgent or safety-critical demand—including caregiving—to complete this habit.
- Write three short lines: where I stopped; where I will restart; the main question or challenge still left. One phrase per line is enough.
- Leave the note with the task, switch to what needs your attention, and record only whether you made the note. When you return, use it as a starting cue rather than a promise to finish.
The field study asked participants to complete a three-question plan after each unexpected work intrusion and did not prescribe a two-minute limit. One note in a 120-second window is an adapted practice dose intended to reduce burden, not a tested optimum. Skip routine tasks that are easy to resume.
04
What the science can—and cannot—say
Four initial studies tested a plan for returning
In a four-study research program, participants who expected to resume interrupted work under time pressure had more difficulty moving their attention to the interrupting task. The researchers tested a ready-to-resume intervention: briefly reflect on the interrupted task and plan the return before switching away.
The publisher abstract reports that the plan reduced attention residue and prevented performance on the interrupting task from suffering. The accessible abstract does not provide the sample sizes or full study-by-study methods, so it supports the direction of the intervention rather than a precise everyday dose.
A small field experiment brought the plan into daily work
In 2021, 58 employees at one Dutch technology consultancy completed the entry survey and were randomly assigned either to use ready-to-resume plans after unexpected work intrusions or to receive no planning instructions. Eight provided no daily surveys, leaving a final sample of 50 employees and 200 observations over four workdays. The plan asked where the person stood, where they would resume, and what challenge remained.
The intervention group reported lower attention residue. On days with more intrusions, attention residue was also associated with more exhaustion, and that association was weaker in the plan group. These results extend the laboratory work into one real workplace, but they still rely on a small sample and mostly self-reported experiences.
The plan also carried a cost
Unexpectedly, the intervention increased average exhaustion. The authors suggest that learning and repeating a new planning routine may itself take effort, but the four-day study did not test whether that cost fades with practice.
The study also had 37.5% attrition from initial sign-up, occurred during remote-work mandates in one company, and focused on sudden externally triggered intrusions. A two-minute note used once before an ordinary switch is a practical adaptation, not the tested protocol or a proven productivity tool.
05
Reflect and connect it to your tracker
Did the note make the next starting point easier to find when I returned?
Create a “restart note” habit in 66 Days and record only whether you left one useful handoff before switching tasks.
Track this cue in 66 DaysResearch and primary sources
- Tasks Interrupted: How Anticipating Time Pressure on Resumption of an Interrupted Task Causes Attention Residue and Low Performance on Interrupting Tasks and How a ‘Ready-to-Resume’ Plan Mitigates the EffectsOrganization Science, 2018 · DOI 10.1287/orsc.2017.1184Across four studies, the researchers examined what happens when people anticipate returning to an interrupted task under time pressure and whether briefly reflecting on and planning that return changes the transition.The publisher abstract reports that a ready-to-resume plan reduced attention residue and prevented lower performance on the interrupting task. The checked page does not expose sample sizes, full methods, or study-by-study results, and it does not test a two-minute daily tracker habit.
- Managing Daily Work Intrusions: An Intervention to Reduce Attention Residue and ExhaustionInternational Journal of Stress Management, 2025 · DOI 10.1037/str0000362Fifty-eight employees at the Dutch branch of a technology consulting company completed the entry survey and were randomly assigned to a ready-to-resume plan or no-plan group. Eight submitted no daily surveys, leaving 50 employees who produced 200 daily observations from Tuesday through Friday.The plan group reported less attention residue, but the intervention also increased average exhaustion. The study was short, relied mainly on self-report, had 37.5% attrition from initial sign-up, took place during remote-work mandates in one company, and tested notes after unexpected externally triggered work intrusions rather than one two-minute note before any ordinary task switch.