1. Word cloud
120 seconds
what are the steps of the scientific method?
2. Slide
60 seconds
A variable is something that changes in an experiment. Variables can be manipulated to test different outcomes. Understanding variables helps us to understand the results of an experiment.
Variables in a Science Experiment
3. Slide
60 seconds
Variable: A factor that can be changed or controlled in an experiment. Control Group: A group in an experiment that is not exposed to the factor being tested and is used for comparison. Independent Variable: The factor that is being tested and changed in an experiment. Dependent Variable- what the responding variable is. What is being tested or measured. Controls- Everything else that remains constant in the experiment
Concepts:
4. Personalised Feedback
360 seconds
What are the independent and dependent variables in an experiment testing the effect of exercise and heart rate?
5. Poll
60 seconds
What is the independent variable in an experiment?
- The observed or measured outcome
- The variable that is intentionally changed or manipulated
- The variable that remains constant
6. Poll
60 seconds
What is the dependent variable in an experiment?
- The variable that remains constant
- The observed or measured outcome
- The variable that is intentionally changed or manipulated
7. Poll
60 seconds
What are constant variables in an experiment?
- Variables that are kept constant throughout the experiment
- Variables that change during the course of the experiment
- Variables that are not important for the experiment
8. Open question
180 seconds
Work together in pairs: What is the purpose of using variables in a science experiment?
9. Drawings
450 seconds
Brain break: Draw a pig wearing a party hat and blowing out the candles on a giant cupcake
10. Poll
60 seconds
What is a variable in a science experiment?
- The final result of the experiment
- The equipment used in the experiment
- A factor that can be changed or manipulated
11. Poll
60 seconds
Which type of variable remains the same and is used for comparison?
- Control variable
- Independent variable
- Dependent variable
12. Poll
60 seconds
What is the purpose of an independent variable?
- To provide a baseline for comparison
- To determine its effect on the dependent variable
- To remain constant throughout the experiment
13. Poll
60 seconds
Which type of variables are factors that are intentionally changed or manipulated by the researcher?
- Dependent variables
- Control variables
- Independent variables
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