Evelyn Helmick Week 2 vocabulary

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Across
  1. 2. an organized procedure to study something under controlled conditions.
  2. 4. a testable idea or explanation that leads to scientific investigation.
  3. 5. in a scientific investigation, the factor that changes as a result of manipulation of one or more independent variable.
  4. 6. the knowledge obtained by observing natural events and conditions in order to discover facts and formulate laws or principles that can be verified or tested.
  5. 8. in science, a control is a system for which the expected change or outcome is well known and is measured or observed for the purpose of comparing it to a treatment group in a scientific research.
  6. 9. information gathered by observation or experimentation that can be used in calculation or reasoning.
  7. 10. the process of obtaining information by using the senses; the information obtained by using the senses.
Down
  1. 1. the observations, measurements, other types of data that people gather and test to support and evaluate scientific explanations.
  2. 3. in a scientific investigation, the factor that is deliberately manipulated.
  3. 7. in mathematics, a quantity has a fixed value: something that does not vary.