People Particles

Running around pretending to be particles is one way of letting off steam.

Lesson idea. This activity is intended to help young children understand that matter is made of particles and to identify changes in state as changes in the amount of energy that particles within the material have. It is intended that they develop a very practical understanding of this principle as preparation for investigating the changes in state of various different materials. The activity is a practical, physical exploration of a concept and so best done in a large hall as there is some running around involved.

Teaching approach. This is a practical session to be used with a whole class with scope within the activity for a number of different methods of learning:

• Whole class dialogue - Discussion of each part of the activity.
• Open-ended questions – Why do materials change state? What happens to the particles?
• Project work – As part of a wider science topic on materials.
• Enquiry-based learning – Children are discovering the answer to questions that they are encouraged to pose themselves.
• Arguing and reasoning – Persuading each other about their ideas.
• Exploring ideas – Developing practical, physical understanding of key scientific principles.
  

Resource details
Title	People Particles
Topic
Teaching approach
Learning Objectives	To understand that all materials are made from particles To understand that materials in different states have different amounts of energy To understand the terms solid, liquid, gas
Format / structure
Subject
Age of students / grade
Table of contents
Additional Resources/material needed
Useful information
Related ORBIT Wiki Resources
Other (e.g. time frame)
Files and resources to view and download	download the document here File:People Particles.doc or view it on the wiki People Particles/Lesson Document
Acknowledgement	Contributed by Paul Warwick.
License