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6 Cards in this Set
- Front
- Back
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Define science |
Science is systematic knowledge of the physical world through experimentation and observation |
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Descriptive study |
Observations of phenomena are observed and recorded |
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Comparative study |
Observations are made to compare two objects or phenomena |
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Experimental investigation |
An experimental investigation is organizer, includes control group and has dependent and independent variables. Only one variable is tested at a time |
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Independent variables |
The independent variable is the one that the scientist manipulates |
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Dependent variable |
The dependent variable is the one that is affected by the independent variable |
