This module elaborates upon various stages of behaviour change and role of health workers at each stage. The process of behaviour change involving seven distinct stages and role of health worker at each of these stages is delineated below. • Awareness: The health worker discusses the benefits, possible risks and other aspects of behaviour change with the person. • Desire to change: At this stage the health worker supports the person by providing him/her important information, skills and other assistance. • Knowledge and skills for behaviour change: The health worker motivates the person and creates an environment conducive for behaviour change. The health worker also addresses the challenges to behaviour change arising from the family and community. • Trying out the new behavioural practice: At this stage also the health worker motivates the person and creates and maintains a supportive environment. • Repeating the behavioural practice: The health