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Public Speaking Course
Over 2 million learners across the globe

Public Speaking Course

Stop letting fear, filler words, or weak speech delivery hold you back. This course gives you a complete, practical system for speaking with confidence in any situation — from team meetings to high-stakes presentations. You'll master your brand voice, your body language, and your message structure from the ground up.

Dedika for businesses

What you will learn:

You'll learn how to manage speech anxiety using science-backed techniques and build a brand voice that projects authority in any room. The course covers message structure, storytelling, word choice, and rhetorical tools that make your ideas stick. You'll develop strong nonverbal communication skills, including posture, eye contact, and purposeful gestures. Advanced modules prepare you for executive briefings, media interviews, virtual presentations, and crisis communication. By the end, you'll have a personal development system that keeps improving your speaking long after the course is complete.

How you study practically Public Speaking Course

How you practise Public Speaking Course

For companies looking to train their teams

With Dedika for businesses, 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 • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Confident Speaking

  • Lesson 1 • Understanding Your Audience

    Analyse audience needs, expectations, and knowledge levels before speaking. Audience awareness is the foundation of message relevance.

  • Lesson 2 • Assessing Your Current Speaking Baseline

    Use structured self-assessment tools to identify strengths and gaps. Honest baseline data guides personalised skill development.

  • Lesson 3 • Defining Confident and Effective Speech

    Distinguish confidence from performance and effectiveness from volume. This baseline shapes every skill developed throughout the course.

  • Lesson 4 • Setting Personal Speaking Goals

    Translate self-assessment results into specific, measurable speaking objectives. Clear goals accelerate deliberate practice throughout the course.

Chapter 2See details

Managing Speaking Anxiety

  • Lesson 1 • The Science of Speaking Anxiety

    Examine how the nervous system triggers anxiety responses during public speaking. Understanding the mechanism reduces its power over performance.

  • Lesson 2 • Mental Preparation and Mindset Shifts

    Replace limiting beliefs with evidence-based mental strategies that build resilience. Mindset work complements physical regulation for lasting confidence.

  • Lesson 3 • Maintaining Composure Under Pressure

    Develop in-the-moment recovery strategies for unexpected disruptions or mistakes. Composure under pressure distinguishes skilled speakers from novices.

  • Lesson 4 • Gradual Exposure and Desensitisation

    Build confidence through progressively challenging speaking situations. Systematic exposure reduces anxiety more durably than avoidance.

  • Lesson 5 • Breathing and Physical Regulation

    Practise breath control and body-based techniques that calm the nervous system before and during speaking. Physical regulation is the fastest anxiety intervention.

Chapter 3See details

Voice Mastery and Vocal Presence

  • Lesson 1 • Volume, Projection, and Resonance

    Project voice to fill any space without straining, using resonance rather than force. Proper projection signals authority and ensures all listeners are reached.

  • Lesson 2 • Controlling Pace and Pausing

    Use deliberate pacing and strategic pauses to enhance comprehension and emphasis. Pace control is one of the most underused tools in speaking.

  • Lesson 3 • Vocal Anatomy and Warm-Up

    Understand how the voice is produced and protect it through proper warm-up routines. Vocal health is a prerequisite for consistent performance.

  • Lesson 4 • Pitch Variation and Vocal Tone

    Vary pitch intentionally to convey emotion, signal transitions, and maintain listener interest. Monotone delivery is the fastest way to lose an audience.

  • Lesson 5 • Articulation and Pronunciation

    Sharpen diction so every word lands clearly, regardless of accent or speaking speed. Crisp articulation builds credibility and reduces listener effort.

Chapter 4See details

Body Language and Physical Presence

  • Lesson 1 • Gestures That Reinforce Your Message

    Use purposeful hand and arm gestures to illustrate ideas and add energy. Uncontrolled or absent gestures undermine spoken content.

  • Lesson 2 • Movement and Use of Space

    Move purposefully to claim space, transition between points, and maintain energy. Random movement distracts; intentional movement reinforces structure.

  • Lesson 3 • Posture and Stance

    Establish a grounded, open stance that signals authority and ease. Posture is the first nonverbal message an audience receives.

  • Lesson 4 • Eye Contact and Facial Expression

    Build connection through sustained, distributed eye contact and authentic facial expression. These cues signal sincerity and keep audiences engaged.

  • Lesson 5 • Integrating Verbal and Nonverbal Cues

    Synchronise voice, body, and words so all channels send a consistent message. Misalignment between channels destroys credibility instantly.

Chapter 5See details

Structuring Clear and Compelling Messages

  • Lesson 1 • Core Principles of Message Structure

    Apply the logic of beginning, middle, and end to spoken communication. Structural clarity reduces cognitive load for listeners.

  • Lesson 2 • Crafting Powerful Openings

    Hook audiences in the first thirty seconds using proven opening techniques. A strong opening earns the attention needed for the rest of the message.

  • Lesson 3 • Adapting Structure to Context

    Modify structural frameworks for different formats such as briefings, pitches, and impromptu remarks. Flexibility in structure is a mark of an advanced speaker.

  • Lesson 4 • Closing with Impact

    End with a memorable conclusion that reinforces the core message and prompts action. Weak closings erase the impact of strong content.

  • Lesson 5 • Developing the Body of Your Message

    Organise supporting points logically and link them with clear transitions. A well-built body prevents listener confusion and message drift.

Chapter 6See details

Language, Word Choice, and Storytelling

  • Lesson 1 • Choosing Words That Land

    Replace vague, passive, or jargon-heavy language with vivid, concrete, and active alternatives. Word choice directly determines how memorable a message becomes.

  • Lesson 2 • Rhetorical Devices for Impact

    Apply classical and modern rhetorical techniques to make messages more persuasive and memorable. Rhetoric is the toolkit of every great speaker.

  • Lesson 3 • Humour, Tone, and Emotional Range

    Calibrate emotional tone and use appropriate humour to sustain engagement and humanise delivery. Tonal range prevents monotony and deepens audience connection.

  • Lesson 4 • The Structure of a Compelling Story

    Build stories with tension, character, and resolution that illustrate key points. Stories are the most powerful vehicle for making ideas stick.

  • Lesson 5 • Using Personal Stories Authentically

    Draw on personal experience to build trust and relatability without oversharing. Authentic personal stories create the strongest speaker-audience connection.

Chapter 7See details

Engaging and Persuading Your Audience

  • Lesson 1 • Foundations of Spoken Persuasion

    Apply ethos, pathos, and logos to build persuasive arguments that audiences accept. Persuasion requires credibility, emotion, and logic working together.

  • Lesson 2 • Principles of Audience Engagement

    Use participation, novelty, and relevance to sustain attention throughout a presentation. Engaged audiences retain more and respond more positively.

  • Lesson 3 • Tailoring Messages to Motivate Action

    Frame messages around audience values and self-interest to drive specific behaviours. Motivation-aligned framing dramatically increases compliance and buy-in.

  • Lesson 4 • Reading and Responding to the Room

    Interpret live audience signals and adjust content, pace, or tone in real time. Adaptive speakers consistently outperform those who ignore audience feedback.

  • Lesson 5 • Handling Questions and Objections

    Respond to questions and pushback with confidence, clarity, and composure. Skilled Q&A handling reinforces credibility built during the main presentation.

Chapter 8See details

Advanced Speaking in High-Stakes Contexts

  • Lesson 1 • Speaking to Senior and Executive Audiences

    Adapt content depth, pace, and framing for decision-makers who have limited time. Executive audiences reward brevity, clarity, and confident recommendations.

  • Lesson 2 • Crisis and High-Pressure Communication

    Communicate clearly and credibly when stakes are high, information is incomplete, and emotions run strong. Crisis communication tests every skill developed in the course.

  • Lesson 3 • Presenting Data and Complex Information

    Translate technical or data-heavy content into clear, compelling spoken narratives. Data without narrative loses audiences; narrative without data loses credibility.

  • Lesson 4 • Continuous Improvement and Speaking Mastery

    Build a sustainable personal development system using feedback, deliberate practice, and reflection. Mastery is a process, not a destination.

  • Lesson 5 • Media Interviews and On-Camera Speaking

    Deliver clear, controlled messages in broadcast and recorded interview formats. On-camera speaking requires specific adaptations that differ from live presentations.

Certification

Your valid completion certificate

This course is for you:

  • Early-career professionals: keen to contribute more visibly in team settings.

  • Managers and team leads: needing to inspire and align people through clear communication.

  • Entrepreneurs and founders: pitching ideas to investors, clients, or potential partners.

  • Academics and researchers: translating complex work into compelling spoken presentations.

  • Career changers: stepping into roles that require more regular public-facing communication.

  • Community leaders and advocates: amplifying their message to broader, more diverse audiences.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change 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.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, 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 help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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