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Public Speaking and Leadership Course
More than 2 million learners worldwide

Public Speaking and Leadership Course

Whether you are addressing a boardroom, leading a team meeting, or pitching a big idea, this course gives you the tools to speak with clarity, authority, and impact. You will master everything from managing nerves to crafting persuasive arguments and commanding any room. This is the complete system for turning communication into your most powerful professional asset.

Dedika for businesses

What you will learn:

You will learn how to analyse your audience, structure compelling speeches, and use your voice and body language to deliver with confidence. The course covers rhetorical devices, storytelling techniques, and precise word choice that make messages stick. You will also develop leadership communication skills, including how to cast a vision, deliver difficult news, and build a culture of open dialogue. Advanced modules prepare you for high-stakes scenarios like board presentations, media interviews, and virtual delivery. By the end, you will have a personal speaking brand and a repeatable system for continuous improvement.

How you study in practice Public Speaking and Leadership Course

How you practise Public Speaking and Leadership 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 specific needs of your company.

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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 • Core Principles of Effective Speaking

    Presents the five pillars—clarity, credibility, connection, conciseness, and confidence—as a unified framework. Learners apply the framework to evaluate real speech examples.

  • Lesson 2 • Diagnosing Your Starting Point

    Guides learners through honest self-assessment of current speaking habits and comfort levels. Creates a personal baseline for measuring growth throughout the course.

  • Lesson 3 • What Public Speaking Really Is

    Defines public speaking beyond formal speeches to include meetings, pitches, and presentations. Establishes the scope of the course and why the skill matters professionally.

  • Lesson 4 • Understanding Communication as a Process

    Introduces the sender-message-receiver model and noise factors that distort meaning. Connects communication theory to practical speaking decisions.

  • Lesson 5 • Conquering Speaking Anxiety

    Explains the physiological and psychological roots of stage fright and reframes anxiety as manageable energy. Provides immediate techniques to reduce fear before and during a talk.

Chapter 2See details

Knowing and Engaging Your Audience

  • Lesson 1 • Building Audience Connection and Trust

    Explores rapport-building techniques including shared values, storytelling hooks, and inclusive language. Connects audience trust directly to speaker influence and persuasion.

  • Lesson 2 • Adapting Message to Audience Type

    Covers strategies for adjusting vocabulary, examples, and depth for expert, mixed, and novice audiences. Prevents common mismatches between speaker expertise and listener comprehension.

  • Lesson 3 • Reading and Responding to Live Audience Cues

    Trains speakers to interpret nonverbal signals—confusion, engagement, restlessness—during delivery. Builds real-time adaptability as a core speaking competency.

  • Lesson 4 • Identifying Audience Needs and Expectations

    Distinguishes between what audiences want, need, and expect from a speaker. Aligns speech purpose with audience motivation to increase receptivity.

  • Lesson 5 • Audience Analysis Fundamentals

    Introduces demographic, psychographic, and situational audience variables. Teaches systematic analysis before any speech preparation begins.

Chapter 3See details

Structuring Speeches for Clarity and Impact

  • Lesson 1 • Building Logical and Persuasive Arguments

    Introduces claim-evidence-warrant reasoning and common logical fallacies to avoid. Equips learners to construct arguments that withstand scrutiny and move audiences.

  • Lesson 2 • Crafting Powerful Openings

    Covers seven attention-grabbing opening techniques including questions, statistics, stories, and provocative statements. Teaches how to establish relevance and credibility in the first 30 seconds.

  • Lesson 3 • Organisational Patterns for the Body

    Presents six patterns—chronological, topical, problem-solution, cause-effect, spatial, and Monroe's Motivated Sequence. Teaches pattern selection based on purpose and audience.

  • Lesson 4 • Memorable Conclusions and Calls to Action

    Teaches techniques for closing with impact: callbacks, vivid imagery, and direct calls to action. Ensures audiences leave with a clear takeaway and next step.

  • Lesson 5 • The Anatomy of a Speech

    Breaks down the introduction, body, and conclusion as distinct functional units with specific jobs. Establishes structural thinking as the foundation of all speech preparation.

Chapter 4See details

Crafting Compelling Content and Language

  • Lesson 1 • The Power of Precise Word Choice

    Contrasts abstract and concrete language and shows how word specificity drives clarity and recall. Teaches active voice, strong verbs, and elimination of jargon.

  • Lesson 2 • Rhetorical Devices That Amplify Impact

    Introduces anaphora, tricolon, antithesis, metaphor, and rhetorical questions as tools for memorability. Demonstrates each device with examples from landmark speeches.

  • Lesson 3 • Storytelling as a Core Speaking Tool

    Presents the narrative arc—setup, conflict, resolution—as the most persuasive structure in human communication. Teaches personal and third-party story selection and delivery.

  • Lesson 4 • Adapting Language for Different Formats

    Covers language adjustments for keynotes, pitches, briefings, and toasts. Ensures learners match linguistic register and density to the specific speaking occasion.

  • Lesson 5 • Using Humor Effectively and Safely

    Explains the mechanics of appropriate professional humor and its role in audience rapport. Covers types of humor that build connection without alienating or offending.

Chapter 5See details

Vocal Delivery and Nonverbal Communication

  • Lesson 1 • Voice as a Leadership Instrument

    Covers the six vocal variables—pitch, pace, volume, tone, resonance, and articulation—and their effect on perceived authority. Provides targeted vocal exercises for each variable.

  • Lesson 2 • Eye Contact and Facial Expression

    Explains how eye contact distributes attention and builds individual connection in a group. Covers authentic facial expression as a trust signal and engagement driver.

  • Lesson 3 • Strategic Use of Pauses and Silence

    Reframes silence as a powerful rhetorical tool rather than a sign of weakness. Teaches placement of pauses for emphasis, suspense, and audience processing time.

  • Lesson 4 • Integrating Voice and Body Coherently

    Addresses the disconnect between verbal and nonverbal channels and its impact on credibility. Provides integrated rehearsal methods to synchronize all delivery elements.

  • Lesson 5 • Body Language and Stage Presence

    Analyzes posture, movement, and gesture as signals of confidence and engagement. Teaches intentional physical choices that reinforce rather than contradict the spoken message.

Chapter 6See details

Leadership Communication and Influence

  • Lesson 1 • Persuasion and Ethical Influence

    Applies Aristotle's ethos, pathos, and logos framework to leadership persuasion scenarios. Distinguishes ethical influence from manipulation and builds long-term credibility.

  • Lesson 2 • Communicating Vision and Inspiring Action

    Teaches the structure of a compelling vision statement and how to connect organizational goals to individual meaning. Covers motivational language patterns used by effective leaders.

  • Lesson 3 • What Makes a Leader's Voice Distinct

    Differentiates leadership communication from general public speaking through purpose, authority, and accountability. Identifies the vocal and behavioral markers of credible leadership presence.

  • Lesson 4 • Delivering Difficult Messages with Confidence

    Provides frameworks for communicating bad news, change, and conflict with clarity and empathy. Reduces avoidance behavior and builds leader confidence in high-stakes conversations.

  • Lesson 5 • Building a Culture of Open Communication

    Shows how leaders model and reinforce open dialogue through listening, questioning, and feedback norms. Links communication culture to team performance and psychological safety.

Chapter 7See details

Presenting with Visual Aids and Technology

  • Lesson 1 • Delivering Alongside Slides Effectively

    Addresses the common mistake of reading slides and teaches techniques for maintaining speaker-audience connection. Covers slide navigation, laser pointer use, and smooth transitions.

  • Lesson 2 • Slide Design Principles

    Covers contrast, alignment, proximity, and repetition as the four design pillars for professional slides. Teaches the one-idea-per-slide rule and effective use of white space.

  • Lesson 3 • Visualizing Data Clearly

    Teaches selection of the right chart type for each data story and how to eliminate chart clutter. Ensures audiences grasp quantitative insights quickly without confusion.

  • Lesson 4 • The Role of Visuals in Presentations

    Establishes when visuals add value and when they distract from the speaker's message. Introduces the speaker-first principle: visuals support and never lead.

  • Lesson 5 • Managing Technology and Technical Failures

    Prepares speakers for equipment failures, connectivity issues, and software crashes during live presentations. Builds confidence through contingency planning and graceful recovery.

Chapter 8See details

Advanced Speaking Scenarios and Strategic Presence

  • Lesson 1 • Impromptu and Spontaneous Speaking

    Introduces frameworks like PREP and STAR for structuring unplanned responses in seconds. Builds the mental agility to speak coherently without preparation time.

  • Lesson 2 • Building a Personal Speaking Brand

    Guides learners to define a consistent, authentic speaking identity across all professional contexts. Connects personal brand to career visibility, thought leadership, and long-term influence.

  • Lesson 3 • Speaking in High-Stakes Environments

    Addresses the unique pressures of board presentations, media interviews, and crisis communications. Teaches preparation strategies that reduce performance variance under pressure.

  • Lesson 4 • Virtual and Hybrid Presentation Mastery

    Adapts core delivery skills to video-based and hybrid formats where engagement is harder to sustain. Covers camera presence, lighting, audio, and virtual audience interaction.

  • Lesson 5 • Handling Q&A Sessions with Authority

    Provides a structured method for receiving, processing, and answering audience questions confidently. Covers hostile questions, unknowns, and multi-part questions without losing composure.

Certification

Your valid completion certificate

This course is for you:

  • Managers: ready to lead meetings and rallies with greater authority.

  • Entrepreneurs: needing to pitch ideas persuasively to investors and clients.

  • Recent graduates: entering workplaces where visibility and voice matter immediately.

  • Subject-matter experts: whose deep knowledge deserves a stronger, clearer platform.

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

  • Team leads: looking to inspire action and alignment across their direct reports.

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'm grateful 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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