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8 Cards in this Set
- Front
- Back
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Theory
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(well tested) explanation that unifies a broad range of observation
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scientific method steps
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1 ask a question
2 form a hypothesis 3 create and conduct experiment 4 observe and record data 5 analyze and conclude 6 communicate results |
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why is it important to collect and analyze data
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collect, study and record information, make decisions about important issues as well as to pass information on to others
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how do researchers organize data?
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using the five senses
quantative and qualitive |
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what is the most reliable source a researcher can use for information when developing a hypothesis
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prior knowledge
logical inferences informed creative imagination |
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why is it important to use a control group
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keeps balance
shows something to compare allows comparison for the experimental group |
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compare and contrast observation w an inference
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observation: process of gathering info about events in an orderly way using senses
inference: logical guess based on prior knowledge |
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what equipment is used to measure mass, volume, and distance
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The Metric unit
Common metric unit |
