An Experimenter Conducts a Study to Examine Whether Caffeine Improves

question 138

Multiple Choice

An experimenter conducts a study to examine whether caffeine improves performance on an IQ test. Which of the following represents what happens in the control condition?

• A) Participants drink a caffeinated beverage while testing.
• B) Participants do not drink a caffeinated beverage while testing.
• C) Participants are incentivized to do their best on the IQ test.
• D) Participants are incentivized to do their worst on the IQ test.