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Persuasive Public Speaking Course
More than 2 million students worldwide

Persuasive Public Speaking Course

Master the full spectrum of public speaking — from controlling anxiety to commanding a room with authority. This specialization equips you with proven rhetorical frameworks, persuasion psychology, and delivery techniques used by the world's most effective communicators. Whether you're pitching to executives, leading teams, or speaking on stage, you'll walk away ready to persuade, inspire, and lead every conversation.

Dedika for Business

What you will learn:

  • Apply classical and contemporary persuasion models to design high-impact messages.

  • Structure speeches using proven organizational patterns that maximize audience retention.

  • Develop vocal delivery and physical presence skills that project authority and credibility.

  • Construct logically sound arguments supported by credible, well-evaluated evidence.

  • Integrate storytelling techniques into persuasive speeches for deeper emotional engagement.

  • Adapt communication strategies for high-stakes contexts, including pitches and negotiations.

How you study in practice Persuasive Public Speaking Course

How you practise Persuasive Public Speaking Course

For companies looking to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Public Speaking

  • Lesson 1 • Listening and Audience Awareness

    Trains speakers to analyze audiences before and during a talk. Links audience insight to message design decisions made in later chapters.

  • Lesson 2 • Speaker Credibility and Ethos

    Examines how audiences form first impressions and assign credibility. Teaches deliberate choices that establish authority before the first argument is made.

  • Lesson 3 • Ethics in Public Communication

    Establishes ethical responsibilities of speakers regarding truth, fairness, and audience respect. Provides a decision framework applied throughout the course.

  • Lesson 4 • The Nature of Public Speaking

    Defines public speaking, its purpose, and its role in professional life. Establishes the conceptual framework used throughout the course.

  • Lesson 5 • Managing Communication Anxiety

    Identifies the physiological and psychological roots of speaking anxiety. Provides evidence-based techniques to convert nervousness into performance energy.

Chapter 2See details

Structuring Speeches for Clarity

  • Lesson 1 • Outlining and Speech Mapping

    Provides a systematic method for building full-sentence and keyword outlines. Outlines created here serve as preparation tools for delivery practice.

  • Lesson 2 • Designing Memorable Conclusions

    Examines how conclusions reinforce the central message and motivate action. Teaches techniques that leave lasting impressions without introducing new content.

  • Lesson 3 • Core Organizational Principles

    Introduces the logic behind speech structure and why organization affects comprehension. Connects structural choices to audience retention outcomes.

  • Lesson 4 • Developing the Body of a Speech

    Covers the major organizational patterns for arranging main points and supporting material. Students select patterns based on topic type and audience goal.

  • Lesson 5 • Crafting Powerful Introductions

    Teaches techniques for opening speeches that capture attention and establish direction. Each technique is evaluated for fit with different audience types.

Chapter 3See details

Vocal Delivery and Physical Presence

  • Lesson 1 • Voice Mechanics and Projection

    Explains how the voice is produced and how to optimize it for speaking contexts. Connects breath support and resonance to audibility and vocal health.

  • Lesson 2 • Eye Contact and Facial Expression

    Teaches how eye contact builds connection and facial expression conveys authenticity. Exercises develop consistent, audience-inclusive gaze patterns.

  • Lesson 3 • Integrating Verbal and Nonverbal Cues

    Synthesizes vocal and physical skills into a unified delivery style. Students identify and correct mismatches between words and body language.

  • Lesson 4 • Rate, Pitch, and Volume Control

    Trains deliberate variation in speaking rate, pitch, and volume to convey meaning. Students practice using vocal variety to emphasize key ideas.

  • Lesson 5 • Posture, Movement, and Gesture

    Covers the role of body language in reinforcing or undermining spoken messages. Students practice purposeful movement and gesture aligned with content.

Chapter 4See details

Principles of Persuasion

  • Lesson 1 • Audience Attitude and Belief Analysis

    Teaches methods for assessing where an audience stands before a persuasive attempt. Accurate attitude mapping determines which persuasive strategy to deploy.

  • Lesson 2 • Persuasive Message Strategies

    Covers strategic approaches for moving audiences along the attitude spectrum. Students match strategy to audience position and desired outcome.

  • Lesson 3 • Classical Rhetorical Appeals

    Introduces Aristotle's ethos, pathos, and logos as the primary levers of persuasion. Students analyze speeches to identify how each appeal functions.

  • Lesson 4 • Psychological Principles of Influence

    Examines cognitive biases and social psychology principles that drive decision-making. Students learn to apply these principles ethically in persuasive messages.

  • Lesson 5 • Measuring Persuasive Effectiveness

    Introduces methods for evaluating whether a persuasive message achieved its goal. Connects measurement back to message design for iterative improvement.

Chapter 5See details

Argumentation and Evidence

  • Lesson 1 • Anatomy of an Argument

    Breaks down arguments into claims, warrants, and evidence using the Toulmin model. Students diagram real arguments to internalize the structure.

  • Lesson 2 • Logical Reasoning Patterns

    Covers deductive, inductive, and causal reasoning as tools for building arguments. Students practice constructing valid reasoning chains from evidence to conclusion.

  • Lesson 3 • Anticipating and Refuting Counterarguments

    Trains speakers to identify the strongest objections to their position and address them proactively. Refutation skills strengthen overall argument credibility.

  • Lesson 4 • Identifying and Avoiding Fallacies

    Catalogs common logical fallacies that undermine argument credibility. Students learn to detect fallacies in others' arguments and eliminate them from their own.

  • Lesson 5 • Types and Quality of Evidence

    Distinguishes among statistics, testimony, examples, and analogies as evidence types. Students evaluate source credibility and evidence relevance for each type.

Chapter 6See details

Storytelling and Emotional Engagement

  • Lesson 1 • Story Structure and Arc

    Introduces classical and modern narrative structures applicable to professional speaking. Students map their own stories onto proven structural frameworks.

  • Lesson 2 • Personal Stories and Vulnerability

    Guides speakers in selecting and sharing personal experiences that build authentic connection. Teaches calibration of vulnerability to context and audience.

  • Lesson 3 • Integrating Stories into Speeches

    Shows how to embed stories at strategic points in a speech to maximize impact. Students practice transitioning smoothly between narrative and argument.

  • Lesson 4 • Crafting Vivid and Specific Details

    Teaches the use of sensory language, concrete details, and scene-setting to create immersive stories. Specificity is shown to increase both credibility and emotional impact.

  • Lesson 5 • Why Stories Persuade

    Explains the neuroscience and psychology behind narrative transportation and its persuasive power. Connects storytelling to the pathos appeal introduced in Chapter 4.

Chapter 7See details

Designing and Using Visual Aids

  • Lesson 1 • Charts, Graphs, and Data Displays

    Teaches selection and design of charts that communicate data clearly and honestly. Students match chart types to data relationships and audience literacy levels.

  • Lesson 2 • When and Why to Use Visuals

    Establishes criteria for deciding when visual aids add value and when they detract. Connects visual aid decisions to audience needs and message complexity.

  • Lesson 3 • Physical and Digital Visual Aids

    Covers props, whiteboards, handouts, and digital tools beyond slide decks. Students evaluate which medium best serves each presentation context.

  • Lesson 4 • Slide Design Principles

    Applies visual design fundamentals—contrast, alignment, hierarchy, and simplicity—to slides. Students redesign poor slides using a structured critique process.

  • Lesson 5 • Presenting with Visuals Smoothly

    Trains speakers to maintain audience connection while managing visual aids. Covers slide transitions, pointer use, and recovery from technical failures.

Chapter 8See details

Advanced Persuasive Speaking Strategies

  • Lesson 1 • Building Long-Term Persuasive Relationships

    Shifts focus from single-speech persuasion to sustained influence over time. Students learn how consistency, follow-through, and trust compound persuasive impact.

  • Lesson 2 • Framing and Message Architecture

    Examines how framing shapes audience interpretation before a single argument is made. Students practice reframing issues to align with audience values and priorities.

  • Lesson 3 • Persuasion in High-Stakes Contexts

    Applies persuasive skills to pitches, negotiations, and executive presentations. Students adapt strategy to power dynamics and decision-maker psychology.

  • Lesson 4 • Motivating Action and Behavior Change

    Covers models of behavior change and how speeches can move audiences from intention to action. Students design calls to action calibrated to audience readiness.

  • Lesson 5 • Integrative Capstone Speech Design

    Students design a full persuasive speech integrating structure, evidence, story, visuals, and delivery. Peer and instructor critique applies all course evaluation criteria.

Certification

Your valid completion certificate

This course is for you:

  • Managers and team leads: need to communicate direction and earn team trust.

  • Entrepreneurs and founders: must pitch ideas convincingly to investors and clients.

  • Academics and researchers: want to present complex findings to non-specialist audiences.

  • Sales and business development professionals: rely on persuasion to close meaningful deals.

  • Emerging leaders and recent graduates: building credibility early in their professional careers.

  • Advocates and nonprofit professionals: need to move diverse audiences toward collective action.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
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Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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