Instructions
See if know the meaning of these important terms.
| Target Items |
|---|
Valid Reliable Accurate |
| Drag Items |
|---|
The experiment produces the same result when you repeat it. The experiment has measurements taken very carefully with no mistakes. The experiment tests the hypothesis, controls the variables, reduces errors by repeating the experiment. |
Feedback
Correct: Well done! You know your terms.
Inorrect: Try again! It is important to know the meaning of these terms if you want to have a fair test.