Category: Everyday Science | Last updated: 2026-09-18

The stages of change (Transtheoretical Model) include:

A) Only three stages
B) Precontemplation, contemplation, preparation, action, and maintenance
C) Denial and acceptance
D) Awareness and practice

Explanation

Prochaska & DiClemente: (1) Precontemplation (no intent), (2) Contemplation (considering change), (3) Preparation (planning), (4) Action (actively changing), (5) Maintenance (sustaining). Relapse possible at any stage.

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