How Science Works
Each Exam that you take from now on will have some 'How Science Works' questions:
In your lessons from year 7 onwards you have been learning about:
So to help you revise some of these ideas please take time to go through each PowerPoint carefully.
The Vocabulary is very important to remember correctly!
(- see Home Page for free Powerpoint reader if you don't already have access to a reader.)
1. PowerPoint tutorial on 'Variables'
2. PowerPoint tutorial on 'Taking Measurements'
3. PowerPoint tutorial on 'Reliabilty and Validity'