Theodore Roosevelt made extensive use of news conferences and interviews in drumming up support for his projects

Beling was asked to make a presentation to a group of police officers. For her topic, Beling

decided to explain some techniques to help manage job stress. What tactic is Beling using to make the presentation interesting? A) using effective supporting materials B) building in redundancy C) reinforcing key ideas verbally and nonverbally D) presenting information that relates to listeners

During the 1970s, some media researchers developed increasing awareness that people's active use of media might be:

a. an example of interactive asynchronicity--or even demassification. b. a validation of the status quo. c. all of these. d. an important mediating factor that made effects more or less likely.