How do we know young babies can hear?

A health visitor explains how a baby's hearing is tested and why this is important.

How do we know young babies can hear? (signed)

Everyone loves talking to babies, but how do we know they can hear us?

The five senses

Using sight, hearing, touch, taste and smell to find food or to avoid predators.

The human eye and how it works

A look at the human eye and how it works, including models and magnified images.

5 learner guides

We have a selection of learner guides