| A | B |
| problem | question to be answered |
| hypothesis | predicted answer to your problem |
| test | experiment designed to prove your hypothesis |
| independent variable | variable that is changed in an experiment |
| dependent variable | variable that is measured in an experiment |
| sequence | arrangement of things or events in a certain order |
| technology | applied science |
| science | process used to investigate the world around us. |
| scientific method | steps used to solve a problem |
| control | standard used to compare results |
| observational study | study in which scientist do not change variables |
| graph | one way to analyze data |
| drawing conclusions | last step in the scientific method |
| constant | variable that stays the same |
| observational study | study where scientist do not control or change variables |