The most sophisticated experimental designs include all except

a. manipulation of a variable
b. random assignment
c. control group
d. basic experimental design

d. basic experimental design

Communication & Mass Media

You might also like to view...

A claim of policy can be described as

a. asserting that a given state of affairs exists or that something is indeed the case. b. asserting the intrinsic worth of a belief or action in question. c. recommending a course of action of which you want the audience to approve.

Communication & Mass Media

What is pathos and how can you use it effectively in your

persuasive speech? What will be an ideal response?

Communication & Mass Media