Across
- 2. group in a scientific experiment, group where independent variable is altered
- 3. variable the one variable that is altered
- 4. method- Series of steps that scientists follow to approach research
- 5. logical interpretation based on what scientists already know
- 7. using senses to collect information about your surroundings
- 11. variable the variable that changes in response to the independent variable (can have several)
- 12. a well tested explanation unifies a broad range of observations
Down
- 1. A scientific explanation for a set of observations.
- 4. Organized way of gathering and analyzing evidence about the natural world
- 6. variables all other variables that are kept the same in a controlled experiment
- 8. experiment An experiment where only one variable is changed.
- 9. group in a scientific experiment, group where no changes are made (used as a comparison group)
- 10. review an expert analysis of experimental results, completed to allow for other scientists to look for flaws, re-test results, and evaluate validity of the results