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Scientific Method

7 Steps of the Scientific Method- 7th Grade Science
by

Mary Bridget Maxwell

on 7 November 2012

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Transcript of Scientific Method

-educated guess 3. Form a Hypothesis Formulate a logical experiment to answer the question. 4. Create experiment(s) to test hypothesis What is data? 5. Record/analyze data 6. State conclusion Why? 7. Repeat work What do we know about this topic? 1. Identify the problem
2.Gather Evidence
3.Hypothesis
4.Formulate experiment to test hypothesis
5.Record & analyze data
6. State conclusion
7. Repeat work Vocabulary Science The way of learning about the natural world Hypothesis Educated guess based on prior knowledge. Controlled Experiment Experiment where everything stays the same, except one factor. Variable -A factor that can change in an experiment. Manipulated Variable -The variable that the scientist changes Responding Variable -The variable that changes because of the manipulated variable Scientific Theory -Well tested concept that explains a set of observations. Scientific Law -What is expected to happen during an experiment, under correct conditions.
-Repeatedly tested! Data Facts, Figures & evidence collected through observation Examples: Numbers, Charts, Graphs Well tested concept that explains a set of observations. 1. Identify the Problem 1. Identify the problem

2.Gather Evidence

3.Hypothesis

4.Formulate experiment to test hypothesis

5.Record & analyze data

6. State conclusion

7. Repeat work The 7 Steps 2. Gather evidence 1. Identify the Problem 3. Hypothesis 4.Formulate experiment to test hypothesis 5.Record & analyze data 6. State conclusion 7. Repeat work Controlled Variable Something constant & unchanged in the experiment
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