The difference between a single blind study and a double blind study is that in a double blind study,
A) neither experimenter nor participants know of the particular conditions in the study.
B) correlational approaches are always preferred to more experimental analyses.
C) it takes twice as many participants to complete an adequate double blind study.
D) only visually impaired participants are able to fulfill the needs of the study.

Question

Quizplus · Accepted Answer

In a double blind study, both the experimenter and participants are unaware of the particular conditions of the study. This is different from a single blind study in which only the participants are unaware. Options B, C, and D are incorrect because they do not accurately describe the difference between single and double blind studies.

The Difference Between a Single Blind Study and a Double