_ is defined as the requirement that a scientific theory be stated in such a way that it can be tested and disproved if it is indeed wrong.
A) practical utility
B) relative simplicity
C) predictability
D) falsifiability
Ans: D) falsifiability
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Answer the following statements true (T) or false (F)
1. Raised eyebrows are part of the facial expression of happiness. 2. A genuine expression of joy must show in both the eyes and the mouth. 3. Cross-cultural research indicates that the most recognizable facial expression of emotion is that of fear. 4. Research reported in the text shows that individuals from Western Europe have a more favorable impression of posed smiles than individuals from Eastern Europe do.
Public relations practitioners are influenced by
A) their personal values B) the values of their employees C) the values of society D) A and B E) All of the above.
What is the affect of acute exercise on sleep?
a. decreased REM sleep b. increased REM latency c. increased slow wave sleep d. all of the above
To bolster a claim, a speaker needs to provide a reason or a number of reasons to support an assertion. This is referred to as
a. an argument. b. a claim. c. evidence. d. a warrant.