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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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List the 6 components of a scientific investigation.
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1. Ask Question
2. Formulate Hypothesis 3. Determine Variables 4. Choose and Design Procedure 5. Make Predictions 6. Perform the Experiment |
Experiment
Hypothesis Predictions Procedure Question Variables |
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What types of variables must be identified when designing an experiment?
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1. Dependent Variables
2. Independent Variables 3. Controlled Variables |
3 types p.6
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What are the components of an experimental procedure?
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1. Level of Treatment
2. Replication 3. Control |
3 Components p.7
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What is the variable in an experiment that is measured, counted, or observed?
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Dependent Variable
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p.6
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What is the variable in an experiment that is manipulated?
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Independent Variable
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p.6
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What is the variable in an experiment that is kept constant?
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Controlled Variable
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p.6
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This experimental variable also has significant effects on the outcome of the experiment?
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Controlled Variable
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p.6
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What is the value for the independent variable known as?
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Level of Treatment
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p.7
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What procedural step determines the number of times the procedure will be repeated?
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Replication
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p.7
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What purpose does the Control serve in an experiment?
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It shows what would happen if the independent variable was omitted.
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p.7
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What type of data are displayed in a line graph?
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Continuous EG Time
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p.16
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What type of data are displayed in a bar graph?
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Non-numerical or discontinuous
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p.17
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