Principles of Public Speaking

Principles of Public Speaking, 21st Edition, is an academic textbook published by Routledge that prepares students to design, organize, and deliver oral presentations. Built for learners in general introductory public speaking courses, the text establishes foundational practices for message construction, listener engagement, and ethical speaker responsibility.

The content guides students through every main phase of speech development. Coverage moves systematically from audience analysis, topic generation, and research gathering to speech outlining, visual media use, and physical delivery practice, culminating in targeted methods for informative speeches and persuasive speeches.

This 21st edition offers expanded treatment of speaking anxiety and digital presentation delivery, accompanied by two new chapters addressing culture and diversity. These additions suit general public speaking courses as well as specialized study tracks in business, management, political communication, and public affairs.