| A | B |
| Hypothesis | A prediction using "If...then..." |
| Control | The standard that your experiment is compared to |
| Independent Variable | What you change on purpose |
| Dependent Variable | What you measure |
| Constant | Something that stays the same in an experiment |
| Observation | A factual statement made by using your senses |
| Inference | A prediction based on an observation |
| Data | Information |
| Conclusion | Describing the results of your experiment |
| Qualitative Observation | Does not use numbers |
| Quantitative Observation | Uses numbers |