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Practice Practice Practice. Experiment 1. Marty feeds Kibbles the bunny carrots. He wanted to see how feeding kibbles lettuce would affect the height of her hop. What is the purpose of the experiment? What could be a hypothesis? What is the independent variable?
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Experiment 1 • Marty feeds Kibbles the bunny carrots. He wanted to see how feeding kibbles lettuce would affect the height of her hop. • What is the purpose of the experiment? • What could be a hypothesis? • What is the independent variable? • What is the dependent variable?
Experiment 2 • Garth wanted to see how if eating cheese would make his hair grow longer. He measured the length of his hair before and after one month without eating cheese. Then did the same thing after eating cheese twice a day. • What was his hypothesis? • What was the independent variable? • What was the dependent variable?
Experiment 3 • Zeus thought that Gatorade would help him run faster. He timed himself running 100m 5 times after just drinking water. Then he drank Gatorade and timed himself again. • What was the hypothesis? • What was the independent variable? • What was the dependent variable? • What was the control? • What should Zeus make sure he keeps constant?