This page asks a narrow question and answers it with 5 inputs: days spent avoiding vs. doing, how unpleasant the task feels, current guilt level and distraction availability. The output is one number, an assignment delay score. Avoidance dominates the arithmetic; the rest adjust around it.
The model is a weighted sum passed through a sigmoid, which is what keeps the result inside 0–100 no matter how extreme one input gets. Avoidance, aversion and guilt push the number up; expectancy pulls it down. The published weights are the whole model: avoidance at +1.1 and expectancy at -0.8. They are shown in the table below rather than hidden, so you can disagree with a specific number instead of the result as a whole. Anything under 25 reads as the settled case; the top band, event horizon, begins where the pattern is consistent rather than occasional.
Read the band rather than the digits. The assignment delay score is an ordinal signal, not a measurement — 41 and 44 mean the same thing in practice, whereas crossing into the next band genuinely changes what is worth doing. Re-running it with one figure altered shows which input your case hinges on — usually more useful than the headline number. It is a model built on self-reported inputs, so it inherits whatever bias is in your own estimates, and it describes a pattern rather than predicting an outcome. Everything runs in your browser; nothing you enter is sent anywhere or stored.
The formula
w1·avoidance- Days spent avoiding vs. doing — 0 = on it, 10 = pure avoidance (weight +1.1)
w2·aversion- How unpleasant the task feels (weight +0.7)
w3·guilt- Current guilt level — the spiral’s fuel (weight +0.7)
w4·distractions- Distraction availability — phone, snacks, "research" (weight +0.5)
w5·expectancy- Confidence you could do it well now — higher = easier to start (weight -0.8)
σ, μ- Sigmoid squash to 0–100, centered on typical values
How it works, step by step
- Rate each input honestly — the Assignment Delay score is only as good as your self-assessment.
- Watch the live score and note which factor the result panel names as your strongest driver.
- Read your band below — each range comes with a concrete recommended next step.
- Change one input to simulate a change in behavior and see how much the score moves — that sensitivity is the real insight.
- Re-take the assessment after a few weeks; trends across readings mean far more than any single score.
Worked examples
A low-signal scenario
With every input set well below typical — the quiet version of this situation — the model returns 16, landing in the “Orbiting normally” band. A little circling before starting is how humans approach tasks, not a spiral. Your confidence is carrying you — schedule the first block and trust it.
A high-signal scenario
Push the main drivers well above typical and the score rises to 86 — the “Event horizon” band. The task has gone emotionally radioactive and panic is your remaining plan. External structure — a person, a timer, a stated start time — beats willpower here. Start with the smallest possible action today.
How to read your score
Frequently asked questions
What does the Assignment Delay Calculator score measure?
It locates you in the procrastination loop using the levers research says matter: avoidance ratio, guilt, task aversion, and your confidence you could do the task well. A high score means the guilt-avoidance feedback loop has closed and is self-sustaining.
When is procrastination worth seeing someone about?
If it is pervasive, distressing and damaging outcomes across years, it is worth a professional — chronic procrastination associates with ADHD, anxiety and depression, all treatable.
Is procrastination about laziness or emotion?
Emotion, mostly. The dominant research view treats procrastination as short-term mood repair — avoiding an aversive task relieves bad feelings now at future cost. That is why the score weighs guilt and aversion, not effort.
What is temporal motivation theory?
A model where motivation = (expectancy × value) / (impulsiveness × delay). It predicts why motivation is lowest when deadlines are far and tasks feel unrewarding, then spikes as the deadline nears — the panic-productivity effect.
Can I just rely on last-minute panic?
Sometimes it works, but for large tasks panic can arrive after the last point at which the work could realistically be finished — the classic failure mode. Panic also caps output quality at whatever one stressed sprint can produce.
Why does starting for just five minutes help?
It converts the task from imagined (where dread lives) to actual (usually less bad), and any progress reduces the guilt feeding the spiral. Started tasks also nag toward completion via the Zeigarnik effect.