Janis's research on group dynamics, which led to the development of Groupthink, resulted primarily from his investigation and analyses of

In general, all of the following are true of managing communication anxiety (CA) except

a. it never completely goes away, but it does become manageable. b. it gets easier to manage with experience of making presentations. c. being well-prepared to speak is very important. d. all of the above are generally true.

In a public speaking class, it is best to choose a commonly used topic that the instructor will have heard about many times before.

Answer the following statement true (T) or false (F)