To reflect light is when light hits a surface and bounces off.

The surface is the top or outside layer of something.

The result of a test or enquiry is what happened or what was found out.

To evaluate is to think about what you did and suggest any changes or improvements.

An improvement is when something gets better or when you make it better.

Working scientifically: Gather, record and present data - Reflected light

British English CC

Working scientifically: Use results to draw simple conclusions - Reflected light

Reflected light: do and review

Science

Light and seeing

Light sources

Protecting our eyes from the Sun: plan

Protecting our eyes from the Sun: do and review

Opaque, transparent and translucent

Making shadows

Shadow size: plan

Shadow size: do

Shadow size: review

Reflected light: plan

Light pollution (non-statutory)

In this Introduction to light and shadows unit, pupils learn that we need light in order to see and that light is reflected from surfaces. In the Light and how it travels unit, they will build on this knowledge to learn that objects are seen because they give out or reflect light into the eye

In the Everyday materials unit, pupils became familiar with the names of common materials and properties such as opaque and transparent. In this Introduction to light and shadows unit, pupils will build on this knowledge to recognise that shadows are formed when light is blocked by an opaque object

This unit explores the nature of light, recognising that light is needed to see and that dark is the absence of light. It covers how light reflects and shadow formation. The unit emphasises practical tests, observations, accurate measuring, and using evidence to support findings.

Introduction to light and shadows

Physical activity and equipment requiring safe use

Light that has travelled through a material.

Light that has been absorbed by a material.

What do we use to measure the amount of light?

The data you collected during an investigation.

What are the results of an investigation?

The results below have been recorded in a .....

Very dull materials such as baking paper.

What kind of materials reflect the most light?

They choose a different question to answer.

What do scientists do when they evaluate an investigation?

Which of these is needed to reflect light?

Which word describes a surface that sends back most of the light that shines on it?

Which of these can we use to record how much light there is?

Starter Quiz