They should understand that changing one variable (the independent variable) may have an effect on another (the dependent variable). They should be aware of what can be changed (the ‘variables’) and whether this might make a difference to the outcome. Learners should have been introduced to comparative or fair testing. They should understand that friction occurs when materials rub against each other to oppose motion. Learners should know that force (a push or a pull) on an object can change its shape or movement. PDF | Editable Word document Classroom slidesĭOWNLOAD ALL What do learners need to know first?
Set up and run the investigation with your class using the teacher notes and classroom slides, featuring a full equipment list, method, key words and definitions, questions for learners, FAQs and more.
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