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Topic 8
Living Environment
| Term | Definition |
|---|---|
| Evidence | Support for the idea that something is true |
| Inference | A conclusion or deduction based on observations |
| Assumption | Something that is accepted as true, but may or may not actually be true |
| Opinions | Ideas people have that may or may not be based on fact |
| Biased | A tendency to favor something; prejudice |
| Scientific Literacy | A basic knowledge of the natural world combined with an understanding of the diverse ways that scientists gain knowledge |
| Research Plan | The initial stage of an experiment that involves finding background information, developing a hypothesis and devising an experimental method. |
| Hypothesis | A statement that predicts a relationship between cause and effect in a way that can be tested |
| Dependent Variable | The part of an experimental that is measured to test the hypothesis |
| Independent Variable | A factor that might influence the dependent variable in an experiment. the factor that is purposely changed by the experimenter. |
| Control | An experiment group in which everything expect the variable to be tested is identical; the standard of comparison in an experiment. |
| Controlled experiment | An experiment in which all variables except the one being tested are exactly the same. |
| Data | The results of specific trials or tests completed during the experiments |
| Conclusion | Decision made about the outcome of an experiment; usually based on how well the actual result matches the predicated result |
| Model | A representation used to explain or demonstrate a process or structure; also used to predict what might occur in a new situation |
| Peer Review | The process by which scientists carefully examine the work of other scientists to look for possible flaws in their experimental design or their interpretation of results |
| Experiment | A series of trials or tests that are done to support or refute a hypothesis |
| Observation | Any information that is collected with any of the senses |