The Transtheoretical Model of Change, Made Practical

Meet yourself where you are, not where you wish you were

What are the stages of change and how do you use them to build better habits?

The Transtheoretical Model (TTM), developed by Prochaska and DiClemente, proposes that behavior change moves through five stages — precontemplation, contemplation, preparation, action, and maintenance — and that strategies effective in one stage often backfire in another. The staging framework is well-validated; the prescriptive matching of "stage-tailored" interventions shows promising but mixed results in trials.

Most change advice assumes everyone is ready to act. The Transtheoretical Model’s central insight is that they aren’t — and that trying to push action-stage strategies on someone who is still contemplating reliably produces resistance, not movement. Knowing which stage you’re in changes what to do next.

Practices

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