Speech: Foundations of Public Speaking and Communication Theory
What the section tests
The Speech domain asks you to reason about communication as a process, not just a performance. Be ready to name and apply the classic models: the linear model (sender → message → channel → receiver, with noise), the interactive model (adds feedback and fields of experience), and the transactional model (simultaneous sending and receiving, meaning co-created). Questions often describe a scenario and ask which model or concept it illustrates.
Core concepts to know
- Audience analysis: demographic, situational, and attitudinal analysis; adapting topic, language, and evidence to the audience.
- Purpose statements: general purpose (inform, persuade, entertain) vs. specific purpose vs. central idea/thesis.
- Organizational patterns: chronological, spatial, topical, cause-effect, problem-solution, Monroe's motivated sequence.
- Supporting material: statistics, testimony, examples, analogies; source credibility and oral citation.
- Delivery: impromptu, extemporaneous, manuscript, memorized; vocal variety, rate, pause, articulation.
- Listening: active vs. passive; barriers such as pseudolistening, selective listening, and defensive listening.
Traps
Distractors often swap specific purpose (an infinitive phrase about the audience outcome) with central idea (a complete declarative sentence summarizing the speech). Another common trap confuses problem-solution with cause-effect: cause-effect explains why something happened; problem-solution argues for action.
Rule of thumb
Match the described goal to the pattern: if the speech ends by urging the audience to do something, the pattern is problem-solution (or Monroe's sequence), not cause-effect.
Worked example: A speaker says, "To persuade my classmates to register as organ donors." That is a specific purpose (infinitive, audience-directed). The central idea would be a full sentence: "Registering as an organ donor is simple, saves lives, and takes minutes."