Lesson 4 of 8 · Understanding behaviour · 13 min
Behaviour as communication
Learning objective
Look for unmet needs behind a distress response, and observe and document it objectively.
When a person living with dementia shows distress, their behaviour is often communicating something they cannot say in words. This lesson helps you respond with curiosity, protect safety and dignity, and pass on useful information.
Behaviour has a reason
Changed behaviour and distress responses are not personality flaws. They can signal an unmet need, discomfort or a reaction to the environment. Language matters here: we describe what the person did and what may be behind it, rather than labelling them.
- Pain, fear, loneliness or boredom.
- Hunger, thirst, toileting needs or fatigue.
- Being too hot or too cold.
- Noise, crowds or overstimulation.
- Unfamiliar people, unfamiliar places, or not being able to make themselves understood.
- Personal care that feels rushed, exposed or unexpected.
Look at the whole picture
One helpful way to observe is the ABC approach. Antecedent: what happened before. Behaviour: what the person did or said, described in plain terms. Consequence: what happened afterwards. Patterns often become clear when we write these down.
Look at the environment, the time of day and the approach used, as well as the person. Sometimes the most useful change is to how we offer support, not to the person.
- Antecedent: what was happening just before?
- Behaviour: what exactly did you see and hear?
- Consequence: what happened next, and how did the person respond?
- Write what you observed, not what you assume. Use objective language.
Respond with the least restrictive support
Start with safety, then comfort. Pause, give space, reduce noise, and check whether a need has been missed. Use approaches that respect the person's dignity and control, and avoid responses that punish or shame.
If distress continues, escalate for clinical review and follow the person's care plan and any behaviour support plan. Physical or chemical restraint is a serious matter governed by law and organisational policy, and is not something to improvise. Follow your organisation's requirements and seek guidance.
- Check immediate safety for the person and others.
- Look for causes: pain, needs, environment, approach.
- Try calm, respectful, least restrictive support first.
- Document objectively and escalate concerns to the right person.
Key practice points
- Ask 'what might this be telling me?' before 'how do I stop it?'.
- Use objective wording: what you saw, heard and did.
- Change the approach before expecting the person to change.
- Escalate persistent distress for clinical review.
Scenario
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Reflect
Two short prompts. Your answers are private to you and are not marked.
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Knowledge check
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Apply this at work
Next time you notice distress, take a moment to write down the ABC in your own words: what came before, what you saw, and what happened next. Share it with your supervisor if it repeats.
Finish this lesson
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