Planning a practical
Presentation
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Science
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11th Grade - University
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Practice Problem
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Medium
+5
Standards-aligned
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13 Slides • 18 Questions
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Planning a practical
What do we do first?
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Open Ended
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Open Ended
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Multiple Choice
Spot the mistake
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Open Ended
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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What equipment should I use?
You need to choose appropriate equipment for your investigation
This might mean using equipment that is the right size, or provides precise enough measurements
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Multiple Choice
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Multiple Choice
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We also need to consider safety issues- risk assess
Assess the hazards
What could cause harm?
Assess the risks
What is the harm, and what is the likelihood of it happening?
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Multiple Choice
What is a hazard?
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Multiple Choice
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Multiple Choice
Puddle of water on the floor....is it a hazard or a risk?
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Multiple Choice
A risk assessment could be best defined as
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We now need to look at the variables in our experiment
Independent variable- the one you change
Dependent variable- the variable that changes as a result of the independent variable
Control variables- the ones you need to keep constant
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We now need to look at the variables in our experiment
Independent variable- the mass added
Dependent variable- the time taken
Control variables- distance, surface, same truck
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Multiple Select
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Multiple Select
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Multiple Choice
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Multiple Choice
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Planning a practical
What do we do first?
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