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

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An error in reasoning in which a speaker incorrectly assumes that because one event occurred first it caused subsequent events is known as false cause

Indicate whether the statement is true or false

Communication & Mass Media

In her speech, Kathy explains several different ways of improving traffic flow in the

city. She does so in the interest of empowering listeners to make free choices among the various options by helping them truly understand the options. By doing so, she is _____. A) sharing ideas B) articulating alternatives C) providing a demonstration D) shaping listener perceptions

Communication & Mass Media

Clara thinks Carlo's idea for organizational outreach is impractical and cannot be implemented effectively

The discussion becomes heated and things seem to be getting out of control, so Chad suggests that the group take a break to rethink the issue. Chad is fulfilling which type of group role? a. Individual role b. Task role c. Social role d. Procedural role

Communication & Mass Media

Use the properties of logarithms to expand the following. log(x/y4)

What will be an ideal response?

Communication & Mass Media