An Experimenter Conducts a Study to Examine Whether Caffeine Improves

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