Scientific Method - PowerPoint PPT Presentation

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Scientific Method

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  1. Scientific Method

  2. Observe and Ask Questions

  3. Research and Hypothesis

  4. Design and Perform the Experiment

  5. Analyze Results

  6. Conclusion

  7. Theory

  8. SI or Metric System • Uses liters, meters and grams as base units

  9. Vocabulary • Evolution - The process by which traits passed from parents to offspring change over time. • Heredity – the process by which parent pass traits to their offspring. • Homeostasis – the maintenance of stable internal conditions despite changing external conditions. • Metabolism – the sum of all chemical reactions carried out in an organism.

  10. Vocabulary • Reproduction – the process by which organisms make more of their own kind. • Ethics – moral principals. • Gravity – all objects in the universe are subject to gravity. • Control group – a group that serves as a standard of comparison in an experiment. a controlled experiment is conducted to test an hypothesis.

  11. Science Lab Safety • Use sunscreen • Use proper safety equipment • Pay attention to what you are doing • Pay atten • tion to your • body and clothing

  12. Biology • Study of plants = botany • Study of animals = zoology

  13. Test Tomorrow, Study