Question

________ allows researchers to rule out differences among participants as the cause of differences in the dependent variable.

Answer 1

Answer:

The double-blind experiment allows researchers to rule out differences among participants as the cause of differences in the dependent variable.

Explanation:

• In this methodology of research, the intention is to initially administer the condition and then carry out an in-depth study of the condition that is surfaced.
• The experiment is called double-blind because neither the researchers nor the participants are aware initially of what condition is being administered.
• Thus, it allows the researchers to rule out differences easily in order to determine the condition.