Trina is using handouts for her presentation aid. She should
distribute them to her audience during her speech.
Indicate whether the statement is true or false
False
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Heinrich Hertz:
a. experimented with radio waves, which became known as Hertzian waves. b. promoted advertising on the radio.. c. built the first wireless TV. d. sent the first message by telegraph.
Answer the following statements true (T) or false (F)
1.Understanding an audience’s cultural frame is not necessary when preparing a public presentation; simply focus on the content of the message to reach an audience. 2.Relationships are predictable and unchanging. 3.A certain amount of self-disclosure is important in relationships. 4.Conflict in relationships is natural and inevitable.
A speech to inform shares information with others to enhance their knowledge or understanding of concepts and ideas
Indicate whether the statement is true or false
In a study of the impact of public service announcements (Spa’s) on attitudes toward smoking, researchers gave participants a pre-test which measured their attitudes toward smoking in public spaces. Participants were then exposed to 3 Spa’s regarding second hand smoke interspersed in a half-hour television program. Following that program participants were asked to complete a post-test that
measured their attitudes toward smoking in public spaces. Given the short time between completing the identical instrument on attitudes toward smoking in public spaces, what is the most likely threat to the internal validity of this experiment? a. Observer Bias b. Experimenter Bias c. Testing effect d. Maturation