Flashcards in The Scientific Method Deck (20)
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What are groups?
Population collection of similar individuals.
1
What are Experimental Groups?
They are the groups that receive the manipulated variable.
2
What is a control group?
Identical in every way Except they will Not receive the manipulated variable. They will stay the same throughout
3
Why do we need these two groups? (Experimental & Control)
To get a side by side comparison with the original. Basis to observe & measure change.
4
Why is it important to get rid of Bias?
To get the truest study, one must remove previous opinions.
5
What are ways to remove Bias?
Placebo or fake pill or treatment
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What is a single blind study?
Participants don't know if they are the control or the experimental group.
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What is a double blind study?
Researchers & participants dont know which group is which. These tend to be the most honest studies.
8
What is the difference between cause and effect relationships & correlation?
Correlation happens simultaneously, the relationship between them is coinsiding. (one goes up other goes up) (one goes down other goes down)
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Cause & effect.
One variable causes the direct change in the other variable.
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List the steps of the scientific method..
1. Observation
2. Ask a question
3. Form a Hypothesis
4. Consult excising information available
5. Design an experiment
6. Collect Data
7. Draw a conclusion
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How many steps are there in the scientific method?
Seven.
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What is the 1st step in the scientific method?
Observation
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What is the 2nd step in the scientific method?
Ask a question
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What is the 3rd step in the scientific method?
Form a hypothesis
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What is the 4th step in the scientific method
Consult exciting information
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What is the 5th step of the scientific method?
design an experiment
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What is the 6th step of the scientific method?
Collect Data
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What is the 7th step of the scientific method
Accept or reject your hypothesis
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