It can be important to use a double-blind procedure in a research study to prevent the
A) independent variable from influencing the dependent variable.
B) researcher's expectations from biasing the outcome.
C) participants' expectations from biasing the expectations of the researcher.
D) both b and C

Question

Quizplus · Accepted Answer

Using a double-blind procedure in a research study is important because it prevents both the researcher's expectations from biasing the outcome (option B), and the participants' expectations from biasing the expectations of the researcher (option C). Furthermore, it can help to control for extraneous variables and increase the validity of the study by minimizing potential sources of bias.

It Can Be Important to Use a Double-Blind Procedure in a Research