Answer: True
Explanation: The concept of dialogic public speaking may be explained as one in which communication is performed in one-way channel whereby only the speaker does the talking, this is usually called monologue. Dialogic public speaking looks to engage the listeners in other to promote a dialogue which is attained by actively engaging and effectively requesting contribution and remarks from the listeners.Thus, to ensure or trigger a dialogue, the instigator who happens to be the speaker must be very active and responsive. As it is the level of activity of the speaker that will most likely trigger a corresponding positive response from the audience.