7:35 7*$ 800 . X Topic: M1D1 & M2.. . . . pgcconline.instructure.com the dependent variable? Chapter 2 continued: Part III Psychological Research Fill in the blank: Use Ctrl C to copy the paragraph Ctrl V to paste it in your Discussion Board response. The most basic experimental design consists of two groups: the experimental group and the control group. The receives the experimental manipulation, whereas the group does not. Researchers must also define variables of interest. It is best practice to avoid bias, or the possibility that a researcher's belief's will skew the results of the study. Using blind (participants are unaware of their group assignment) or blind (both participants and researchers are unaware of participant group assignment) procedures can help reduce this bias. O <