| A | B |
| Hypothesis | a possible answer to a question |
| Data | information collected through observation |
| Variable | a difference between two groups being tested |
| Controlled Experiment | an experiment that uses two groups that have only one difference between them |
| Conclusion | results of the experiment recorded in an organized manner |
| Theory | a hypothesis that is supported by the work of many scientists |
| Observation | the purposeful watching of the world around to gather information |
| Research | looking at the works of other scientists to discover further information |
| Report | sharing conclusions with others |
| Experiment | an organized manner in which information is collected about a hypothesis |