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Scientific Method
Vocabulary
Term | Definition |
---|---|
Scientific Theory | A well-tested explanation for a set of observations or experimental results |
Scientific Law | A statement that summarizes a pattern found in nature |
Variable | A factor in an experiment that can change |
Control | The factor in the experiment that stays the same |
Manipulated variable | (To manipulate is to control). The variable that causes a change in another variable (independent variable) |
Responding Variable | (To respond is to react). The variable that changes (dependent variable). |
Controlled experiment | An experiment in which only one variable (the manipulated variable) is changed at a time. |
Model | A representation of an object or an event |
Analyze | To separate into parts to study |
Scientific Method | An organized plan for gathering, organizing, and communicating information to solve a problem |
Observation | Information you obtain through your senses |
Data | Information gathered during the experiment (graphs, charts, tables) |
Hypothesis | A proposed answer to a question (an educated guess) |
Problem | What you want to know the answer to. Presented as a question |
Procedure | The steps involved in setting up the experiment and solving the problem |
Experiment | The way you will go about solving the problem. (Testing the hypothesis) |
Conclusion | The answer to your problem. The conclusion may or may not support the hypothesis |