In this section we will see the meaning of behaviour change in the context of Action Against Hunger programmes (in relation to health, nutrition, mental health and care practices; water, hygiene and sanitation; and food security), some theory behind behaviour-change interventions and different approaches. Also, we will learn what a behaviour change intervention involves, and the skills and time needed for designing and implementing a behaviour change intervention.
Introduction

What is BC?
What do we mean by behaviour change?
BC theories
Some theory behind behaviour change interventions
Skills
What skills are required for designing and implementing a behaviour change intervention?
Time
How much time is needed for a behaviour change intervention?
Ethical considerations
Some ethical considerations in a BC intervention
Glossary
Some common terms