L1. The Scientific Method

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Flashcards about the scientific method.

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9 Terms

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Observation

Careful observation of a process or phenomenon

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Observation

Ex.: Arabica and Liberica coffee have different aroma.

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Hypothesis

Guess concerning the observation.

Multiple hypothesis.

Testable

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Hypothesis

Ex.: Arabica and Liberica coffee contain different volatile compounds.

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Experiment

Test of a hypothesis.

Controlled: all factors influencing the experiment (controls) must be kept constant

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Experiment

Ex.: Use gas chromatography to determine the volatile content of each coffee variety.

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Conclusion

Draw conclusion based on results.

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Conclusion

Accept or reject hypothesis.

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Conclusion

Ex.: Arabica and Liberica have different volatile compounds that’s why they have different aroma