JH
Jonathan Haber
Amabile & Kramer (The Progress Principle)

What is the progress principle and how do small wins affect motivation at work?

Protecting forward movement, reducing setbacks, and the inner work life that drives performance

Short answer

Teresa Amabile and Steven Kramer’s multi-year diary study found that of all the things that influence inner work life — emotions, motivation, and perception — making progress on meaningful work was the single most common trigger of a positive day. The implication is that managers and individuals who protect forward movement on real work produce more motivation than those who focus primarily on recognition or incentives.

Teresa Amabile and Steven Kramer analyzed nearly 12,000 diary entries from 238 professionals across seven companies, looking for what drove good days versus bad ones. The single strongest predictor was not recognition, not a great manager, and not pay — it was meaningful progress on the work itself, even small progress. They called this the progress principle. Below are the practices that operationalize it, each with its mechanism and an honest read on the evidence.

The practices (7)

Why it works

Amabile and Kramer’s diary data showed that positive inner work life — the combination of emotions, motivation, and perceptions — was most reliably triggered by small, meaningful progress. The mechanism is twofold: progress provides direct evidence of competence (feeding intrinsic motivation) and generates positive affect that primes creative thinking the next day. Days without any progress triggered the strongest negative inner work life regardless of other conditions.

How to do it
  1. 1At the start of each day, identify one concrete step on meaningful work that you commit to completing.
  2. 2Protect that block from interruptions — treat it as a non-negotiable appointment.
  3. 3Make the step small enough to complete reliably, not aspirational.
  4. 4At end of day, record whether it happened and what moved.
Evidence
Observational

Based on analysis of 9,601 daily diary entries across 238 workers over multiple months. Progress on meaningful work was the most frequent trigger of positive days; setbacks were the most frequent trigger of negative ones. The effect was consistent across creativity levels and company contexts.

Honest caveat: This is observational diary research — strong for capturing everyday patterns but not a controlled experiment. The "meaningful" qualifier matters: progress on work you don’t care about doesn’t produce the same effect.

  • — Amabile & Kramer (2011), The Progress Principle, Harvard Business School Press
  • — Amabile & Kramer (2011), "The power of small wins," Harvard Business Review
Common mistake: Packing the day with meetings and reactive tasks and treating real work as something you’ll get to "after the urgent stuff" — which reliably produces the zero-progress days that damage motivation most.
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