This is a lesson on control over variables: extraneous variables, demand characteristics, investigator effects and how to deal with them
This lesson contains 1 -2 hours of teaching time
This lesson includes the following:
- Starter activity (recap): exam question on hypothesis
- Complete AO1 content
- Writing tasks
- Multiple choice questions/mini white board questions
- Short answer exam questions with mark scheme
- Application exam questions with mark scheme
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£2.00