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Scientific Method Notes

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  1. Scientific Method Notes

  2. Science • From Latin, “scire: to know” • Science used to apply to any endeavor that required knowledge or skill

  3. PROBLEM INFORMATION HYPOTHESIS EXPERIMENTS DATA CONCLUSIONS REPEAT

  4. 1. Identify a problem and gather information

  5. Observations vs. Inferences

  6. 2. Form a hypothesis

  7. The hypothesis… • Must be testable! • Must have a predictable outcome!

  8. 3. Test the hypothesis + =

  9. Elements of the test • Independent variable • Dependent variable • Control(s)

  10. 4. Record and analyze data Table Temp Productivity 55 0.89 60 0.90 65 0.95 70 1.00 75 0.98 80 0.96 85 0.93 90 0.90 95 0.83

  11. Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat,Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat,Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat,Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat, Repeat,Repeat, Repeat, Repeat, Repeat,Repeat, Repeat, Repeat, Repeat,

  12. Example 1: Tomato plants Example 2: Basil vs. Caterpillars

  13. Class examples….

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