To Study the Effect of the Type of Stimulus on Memory

Multiple Choice

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