| Question |
Answer |
| Experimental Variable | An aspect of an experiment that changes during the course of the experiment |
| Control (of an experiment) | The variable or part of the experiment to which all others will be compared |
| Blind experiments | Experiments in which the participants do not know whether or not they are a part of the control group |
| Double-blind experiments | Experiments in which neither the participants nor the people analyzing the results know who is in the control group |