eye care support
Children's Visual Skills
Vision is a learned skill. Children must not only see clearly but also use their eyes efficiently and in coordination with the brain.
Some vision problems in children are easy to detect, while others relate to how well the eyes work together and may be harder to spot without a full eye examination.
Types of skills and eye development
Clear distance vision (visual acuity)
Children should be able to see distant objects—more than six metres away—clearly and sharply. Visual acuity is usually measured with a letter chart, or with shapes and pictures for younger children.
Changing focus (accommodation)
Accommodation is the ability to switch focus quickly between far and near objects. This skill is essential for tasks like copying from the board, where the eyes must repeatedly shift focus without effort or delay.
Aiming the eyes (fixation)
Fixation is the ability to point both eyes at the same object at the same time. If the eyes don’t aim accurately, the brain receives slightly different images, which can lead to headaches, tiredness, confusion or even double vision.
Eye movements (saccades & tracking)
Children rely on two main types of eye movements:
• Saccades: quick jumps used when reading from word to word
• Tracking: smooth movements used to follow a moving object, such as a ball
Children who lose their place while reading or struggle to follow a ball may have under‑developed eye‑movement skills.
Other types of skills
- Depth perception helps children judge distance—important for catching a ball, climbing, or navigating spaces. Good stereopsis requires both eyes to work together accurately.
- Peripheral vision allows children to notice what’s happening to the sides while looking straight ahead. It supports activities like writing, where awareness of the lines on the page helps guide hand movements. Poor side vision can lead to messy or uneven writing.
- Eye–hand coordination allows the brain to guide hand movements based on visual information. It’s essential for tasks like drawing, catching a ball, riding a bike and participating in sports.
- Convergence is the ability to turn both eyes inward to focus on near objects. If this skill doesn’t develop well, children may experience visual fatigue, blurred vision, headaches, poor depth judgement or difficulty concentrating on close work
