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Public Speaking Course
More than 2 million students worldwide

Public Speaking Course

4.8

Public speaking is one of the most valuable professional skills you can develop — and it's completely learnable. This course takes you from self-assessment to stage-ready performance, covering everything from managing anxiety to mastering persuasion. Whether you're presenting to a boardroom or addressing a crowd, you'll have the tools to deliver with confidence.

Dedika for businesses

What you will learn:

In this course, you will build a complete public speaking skill set from the ground up. You will learn how to manage speaker anxiety, structure persuasive speeches, and adapt your message to any audience. You will develop strong vocal delivery and physical presence, including gesture, posture, and eye contact. The course also covers impromptu speaking, Q&A sessions, and advanced formats like panels and virtual presentations. By the end, you will have a repeatable system for preparing, delivering, and improving every speech you give.

How you study in practice Public Speaking Course

How you practice Public Speaking Course

For companies that want 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 • 37 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Public Speaking

  • Lesson 1 • Setting Goals for Speaker Growth

    Translates self-assessment findings into specific, measurable speaking goals. Connects individual ambition to the course's progressive skill-building structure.

  • Lesson 2 • Assessing Your Current Speaking Skills

    Guides learners through honest self-evaluation using structured observation tools. Establishes a personal baseline that informs goal-setting for the entire course.

  • Lesson 3 • What Public Speaking Really Is

    Defines public speaking beyond formal speeches to include any intentional verbal communication to an audience. Anchors the chapter by establishing scope and relevance.

  • Lesson 4 • The Communication Process

    Breaks down the sender-message-receiver model and introduces noise, feedback, and context. Provides the conceptual framework used throughout the course.

Chapter 2See details

Managing Speaker Anxiety

  • Lesson 1 • Pre-Speech Preparation Strategies

    Covers rehearsal routines, environment familiarization, and mental preparation rituals. Shows how thorough preparation directly reduces uncertainty-driven anxiety.

  • Lesson 2 • Understanding the Anxiety Response

    Explains the fight-or-flight response and how it manifests during public speaking. Normalizes anxiety as a universal experience and reframes it as manageable energy.

  • Lesson 3 • Building Long-Term Confidence

    Addresses confidence as a cumulative skill built through deliberate exposure and reflection. Links consistent practice habits to sustained reduction in speaking anxiety.

  • Lesson 4 • In-the-Moment Calming Techniques

    Teaches breathing exercises, grounding methods, and physical resets usable seconds before or during a speech. Provides an immediate toolkit for real-time anxiety control.

Chapter 3See details

Audience Analysis and Adaptation

  • Lesson 1 • Real-Time Audience Adaptation

    Teaches speakers to read live audience signals and adjust delivery on the fly. Bridges pre-speech analysis with in-speech responsiveness for maximum impact.

  • Lesson 2 • Adapting Content to Your Audience

    Translates audience data into concrete content decisions about vocabulary, examples, and depth. Directly applies analysis skills to the message-construction process.

  • Lesson 3 • Gathering Audience Intelligence

    Introduces demographic, psychographic, and situational data-collection methods. Equips speakers with practical research tools applicable before any speaking engagement.

  • Lesson 4 • Why Audience Analysis Matters

    Establishes the audience-centered speaking philosophy and its impact on message effectiveness. Motivates learners to invest in analysis as a core preparation step.

Chapter 4See details

Structuring Compelling Speeches

  • Lesson 1 • Core Speech Architecture

    Introduces the introduction-body-conclusion framework and explains the function of each part. Provides the structural blueprint applied in all subsequent speech-building work.

  • Lesson 2 • Designing Memorable Conclusions

    Covers summary strategies, calls to action, and closing devices that leave lasting impressions. Teaches speakers to end with intention rather than trailing off.

  • Lesson 3 • Organizational Patterns for the Body

    Covers chronological, topical, problem-solution, cause-effect, and spatial patterns. Teaches speakers to select the pattern that best serves their purpose and audience.

  • Lesson 4 • Outlining and Speech Mapping

    Teaches formal and keyword outlining methods as planning and delivery tools. Bridges structural design with the practical preparation process used in rehearsal.

  • Lesson 5 • Crafting Powerful Openings

    Explores attention-getters, credibility statements, and preview statements. Ensures speakers capture interest and orient audiences within the first 60 seconds.

Chapter 5See details

Developing Persuasive Content

  • Lesson 1 • Using Evidence Effectively

    Covers types of evidence, source evaluation, and integration techniques. Teaches speakers to support claims with credible, audience-appropriate proof.

  • Lesson 2 • Calls to Action and Behavior Change

    Focuses on designing specific, achievable calls to action aligned with audience readiness. Applies persuasion theory to the practical goal of moving audiences to act.

  • Lesson 3 • Reasoning and Argument Structure

    Explains deductive, inductive, and analogical reasoning and how to construct sound arguments. Helps speakers avoid logical fallacies that undermine credibility.

  • Lesson 4 • Foundations of Persuasion

    Introduces ethos, pathos, and logos as the three pillars of persuasive communication. Establishes the theoretical base for all content-development work in this chapter.

  • Lesson 5 • Emotional Appeals and Storytelling

    Teaches the ethical use of emotion through narrative, vivid language, and personal stories. Connects emotional engagement to audience motivation and behavior change.

Chapter 6See details

Mastering Vocal Delivery

  • Lesson 1 • Volume, Projection, and Resonance

    Covers breath support, projection techniques, and resonance for filling spaces without strain. Ensures speakers are heard clearly in any environment without amplification dependence.

  • Lesson 2 • Articulation and Pronunciation

    Focuses on clarity of consonants, vowel precision, and correct word pronunciation. Ensures every word is intelligible to diverse audiences regardless of accent.

  • Lesson 3 • Voice as a Communication Tool

    Establishes the voice's role in conveying meaning, emotion, and authority beyond words alone. Motivates disciplined vocal practice as a core speaker competency.

  • Lesson 4 • Controlling Pace and Pausing

    Teaches how speaking rate and strategic silence shape audience comprehension and emphasis. Directly addresses the most common vocal delivery flaw: speaking too fast.

  • Lesson 5 • Pitch, Inflection, and Vocal Variety

    Addresses monotone delivery and teaches intentional pitch variation to sustain audience interest. Connects vocal variety to perceived speaker enthusiasm and competence.

Chapter 7See details

Physical Delivery and Stage Presence

  • Lesson 1 • Posture, Stance, and Movement

    Teaches grounded posture, intentional movement, and purposeful use of the speaking space. Eliminates distracting habits like swaying, pacing, and weight shifting.

  • Lesson 2 • Facial Expression and Emotional Authenticity

    Aligns facial expression with message tone to project genuine emotion and relatability. Prevents the flat, mask-like expression common in anxious or over-rehearsed speakers.

  • Lesson 3 • The Power of Nonverbal Communication

    Establishes how body language reinforces or contradicts spoken messages. Frames physical delivery as an integrated system, not a collection of isolated behaviors.

  • Lesson 4 • Eye Contact and Audience Connection

    Develops sustained, distributed eye contact as a tool for trust and engagement. Addresses common avoidance behaviors and replaces them with intentional connection habits.

  • Lesson 5 • Gestures That Enhance Your Message

    Covers descriptive, emphatic, and regulatory gestures and how to deploy them naturally. Teaches speakers to use hands as a visual amplifier of spoken content.

Chapter 8See details

Advanced Speaking Strategies

  • Lesson 1 • Continuous Improvement and Feedback

    Establishes a systematic post-speech review process using self-evaluation and peer feedback. Closes the course by embedding a growth mindset and lifelong practice habit.

  • Lesson 2 • Handling Q&A Sessions

    Teaches structured techniques for receiving, clarifying, and answering audience questions. Prepares speakers to maintain credibility and control in unpredictable post-speech exchanges.

  • Lesson 3 • Impromptu Speaking Mastery

    Introduces frameworks like PREP and STAR for organizing thoughts under time pressure. Builds the ability to speak coherently and confidently with little or no preparation.

  • Lesson 4 • Speaking in Diverse Formats

    Adapts core speaking skills to panels, virtual presentations, and ceremonial speeches. Ensures speakers can transfer competencies across the full range of professional contexts.

  • Lesson 5 • Storytelling as a Strategic Tool

    Elevates storytelling from a content technique to a strategic leadership communication tool. Integrates narrative structure with persuasion and audience connection at an advanced level.

Certification

Your valid completion certificate

This course is for you:

  • Professionals: who freeze up during meetings, pitches, or presentations.

  • Managers: who need to rally their teams with clarity and conviction.

  • Job seekers: who want to ace interviews and stand out from the competition.

  • Entrepreneurs: who must pitch ideas persuasively to investors and clients.

  • Students: preparing to enter competitive, communication-heavy professional environments.

  • Community leaders: who speak at events but want to grow their impact.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my 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 switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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