| A | B |
|---|
| hypothesis | what you think will happen in a test - a prediction |
| observation | using your senses to gather information |
| draw conclusion | summarizing what you learned from data |
| experiment | using scientific methods to test hypothesis |
| variable | something that can change in a test |
| control group | factors that stay the same in an experiment |
| procedures | step-by-step instructions |
| models | objects/ideas that represent other things |
| 4 types of scientific testing | controlled experiments, models, surveys, & sampling |
| independent variable | a variable that you can control |
| dependent variable | changes when an independent variable changes |
