Scientific method (ways of acquiring knowledge and solving problems)
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Transcript of Scientific method (ways of acquiring knowledge and solving problems)
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Scientific Method
Ways of Acquiring
Knowledge and Solving Problem
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The Scientific Method
involves a series of steps that are used to investigate
a natural occurrence.
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Steps of the Scientific Method
1. Problem/Question: Develop a question or problem that can be
solved through experimentation.
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Steps of the Scientific Method
2. Observation/Research: Make observations and research your topic of
interest. Gather information and data.
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• Visual• Auditory• Olfactory• Tactile• Gustatory
The Five Senses
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Steps of the Scientific Method
3. Formulate a Hypothesis: Predict a possible answer
to the problem or question.Example: If soil
temperatures rise, then plant growth will increase.
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Steps of the Scientific Method
4. Experiment: Develop and follow a procedure.
Include a detailed materials list.
The outcome must be measurable (quantifiable).
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Data
Qualitative(characteristics)
Ex. red, small
Quantitative(amount / numbers)
Ex. 99, fifth
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Steps of the Scientific Method
5. Collect and Analyze Results: Modify the
procedure if needed.Confirm the results by
retesting.Include tables, graphs, and
photographs.
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Steps of the Scientific Method
6. Conclusion: Include a statement that accepts or
rejects the hypothesis.Make recommendations for further study and possible
improvements to the procedure.
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Steps of the Scientific Method
7. Communicate the Results: Be prepared to
present the project to an audience.
Expect questions from the audience.