An Experimenter Conducts a Study in Which 16 People Are

Multiple Choice

An experimenter conducts a study in which 16 people are asked to pedal a bicycle for 40 minutes and then perform a free recall memory task.They all then lie down for two hours and then perform a recognition memory task.Which of the following statements is false?

A) Memory performance is the dependent measure.
B) Type of task (free recall vs.recognition) is manipulated within-subjects.
C) Amount of expended energy (high vs.low) is manipulated between-subjects.
D) A within-subjects t-test could be used to compare participants' performance on the two tasks.
E) Type of task and amount of expended energy are confounded in this design.