To study the effect of the type of stimulus on memory recall, Zhong subjects participants to either an auditory or visual presentation of a poem. After the presentation, the participants are asked to answer several questions about the poem. Which type of experimental design has Zhong employed?
A)Pretest-posttest
B)Pretest only
C)One-group posttest
D)Posttest only

Question

Quizplus · Accepted Answer

Zhong's study does not mention a pretest or a comparison between pretest and posttest results; it only involves testing participants after they have been exposed to the stimulus (either auditory or visual), making it a posttest-only design.

To Study the Effect of the Type of Stimulus on Memory