________ is an experiment in which neither the subjects nor the individuals running the experiment know if subjects are in the experimental or the control group until after the results are tallied.

Question

Quizplus · Accepted Answer

A double-blind study is an experiment in which neither the subjects nor the individuals running the experiment know if subjects are in the experimental or control group until after the results are tallied. This helps to reduce bias and increase the reliability of the study's results. Option B, a single-blind study, only involves blinding the participants to group assignment, while the researchers are still aware of which group each participant is in. Option C, Field research, refers to research conducted in a natural, real-world setting, while option D, correlational research, examines the relationship between two variables but does not involve the manipulation of variables as in an experiment.

________ Is an Experiment in Which Neither the Subjects nor the Individuals