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Science Must Know Words. Control. Something that is not changed in an experiment; it allows scientist to make comparisons after the experiment. Dependent variable. A variable that depends on the independent variable. Independent variable. A variable that the scientist controls. Evidence.

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Control
Control

Something that is not changed in an experiment; it allows scientist to make comparisons after the experiment.


Dependent variable
Dependent variable

A variable that depends on the independent variable


Independent variable
Independent variable

A variable that the scientist controls


Evidence
Evidence

Proof


Hypothesis
Hypothesis

Guess based on evidence


Inference
Inference

Drawing a conclusion based on observation.


Evaluate
Evaluate

Tell the good and bad


Summarize
Summarize

Give me the short version


Observation
Observation

Evidence gathered by using your senses


Analyze
Analyze

Break it down


Variable
Variable

A factor that may affect the outcome of an experiment


Conclusion
Conclusion

A written explanation of what was learned from the experiment.


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