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Professional Public Speaking Course
More than 2 million students worldwide

Professional Public Speaking Course

Master every stage of professional public speaking — from controlling nerves to commanding a room. This course gives you the research, structure, delivery, and persuasion skills that serious communicators rely on. Whether you're pitching to executives or presenting to a crowd, you'll speak with clarity and confidence.

Dedika for businesses

What you will learn:

You will learn how to analyse your audience, select and research compelling topics, and organise speeches using proven structural patterns. You will develop vocal variety, precise language, and strong nonverbal delivery through targeted practice. The course covers both informative and persuasive speaking, including Monroe's Motivated Sequence and audience resistance strategies. You will also gain practical skills for meetings, executive briefings, panel discussions, and virtual presentations. By the end, you will have a personal development plan and a professional speaking portfolio ready to use.

How you study in practice Professional Public Speaking Course

How you practise Professional Public Speaking Course

For companies looking to train their team

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 • 37 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Public Speaking

  • Lesson 1 • Ethical Responsibilities of Speakers

    Covers honesty, source attribution, and audience respect as non-negotiable professional standards. Sets the ethical framework carried through every chapter.

  • Lesson 2 • Managing Speaking Anxiety

    Examines the physiological and psychological roots of speech anxiety and provides evidence-based coping strategies. Directly enables confident first performances.

  • Lesson 3 • Understanding Communication Models

    Introduces linear, interactive, and transactional models to explain how meaning is created. Connects model theory to practical speaker decisions.

  • Lesson 4 • The Nature of Public Speaking

    Defines public speaking as a distinct communication act and contrasts it with conversation. Establishes the chapter's conceptual baseline for all subsequent skill-building.

Chapter 2See details

Analysing Your Audience

  • Lesson 1 • Adapting Content to the Intended Audience

    Translates analysis findings into concrete adjustments in vocabulary, examples, and depth. Bridges audience research to the message-design chapters that follow.

  • Lesson 2 • Situational Context Factors

    Examines how occasion, venue size, time of day, and event purpose shape audience expectations. Connects context awareness to appropriate content and tone choices.

  • Lesson 3 • Psychographic and Attitudinal Analysis

    Explores audience values, beliefs, and prior attitudes toward the topic. Enables speakers to anticipate resistance and align messages with listener motivations.

  • Lesson 4 • Demographic Audience Analysis

    Teaches collection and interpretation of age, education, occupation, and cultural data. Grounds audience adaptation in observable listener characteristics.

Chapter 3See details

Selecting and Researching Your Topic

  • Lesson 1 • Types of Supporting Evidence

    Distinguishes statistics, examples, testimony, and narratives as distinct evidence types. Teaches strategic selection to maximise persuasive and informational impact.

  • Lesson 2 • Choosing and Narrowing a Topic

    Guides speakers from broad subject areas to a precise, manageable topic. Prevents the common error of attempting too much in limited speaking time.

  • Lesson 3 • Citing Sources in Speeches

    Establishes oral citation conventions that build credibility without disrupting speech flow. Reinforces the ethical standards introduced in Chapter 1.

  • Lesson 4 • Formulating a Specific Purpose

    Distinguishes general purpose from specific purpose and central idea. Provides the navigational anchor for all research and organisational decisions.

  • Lesson 5 • Conducting Effective Research

    Covers library databases, credible websites, interviews, and surveys as evidence sources. Equips speakers to gather material that withstands audience scrutiny.

Chapter 4See details

Crafting Introductions and Conclusions

  • Lesson 1 • Functions of the Introduction

    Identifies the five core jobs of an introduction: gaining attention, establishing credibility, relating to the intended audience, stating the purpose, and previewing. Clarifies why each function is essential.

  • Lesson 2 • Designing Powerful Conclusions

    Teaches signal of ending, summary, call to action, and clincher as the four conclusion elements. Ensures the audience leaves with a clear, memorable final impression.

  • Lesson 3 • Establishing Credibility Early

    Covers initial, derived, and terminal credibility and how to build each in the opening moments. Connects to the ethical standards and audience analysis skills already developed.

  • Lesson 4 • Attention-Getting Strategies

    Presents startling facts, rhetorical questions, stories, humour, and quotations as proven openers. Teaches selection criteria based on topic, audience, and occasion.

Chapter 5See details

Organising and Outlining Speeches

  • Lesson 1 • The Three-Part Speech Structure

    Establishes introduction, body, and conclusion as the universal framework for all speeches. Provides the structural scaffold for every organisational pattern taught next.

  • Lesson 2 • Building the Preparation Outline

    Guides construction of a full-sentence outline with main points, sub-points, and evidence. Produces the detailed blueprint used to develop and rehearse the speech.

  • Lesson 3 • Organisational Patterns for the Body

    Presents chronological, topical, spatial, causal, and problem-solution patterns with selection criteria. Enables speakers to match structure to topic and audience purpose.

  • Lesson 4 • Creating the Speaking Outline

    Converts the preparation outline into a concise keyword outline for speech delivery. Bridges the planning stage to the rehearsal and speech delivery chapters ahead.

  • Lesson 5 • Crafting Effective Transitions

    Teaches internal previews, summaries, signposts, and bridges to guide audience comprehension. Ensures listeners follow the speech's logical flow without confusion.

Chapter 6See details

Mastering Verbal Delivery

  • Lesson 1 • Language Clarity and Precision

    Addresses word choice, concrete language, and elimination of jargon and filler words. Directly improves listener comprehension and speaker professionalism.

  • Lesson 2 • Speech Delivery Modes and Their Uses

    Compares manuscript, memorised, impromptu, and extemporaneous speech delivery with appropriate contexts. Guides students toward the extemporaneous style as the professional standard.

  • Lesson 3 • Pronunciation and Articulation

    Distinguishes pronunciation errors from articulation problems and provides correction techniques. Ensures every word is understood clearly by diverse audiences.

  • Lesson 4 • Vocal Variety and Control

    Trains rate, pitch, volume, and pause as expressive vocal tools. Prevents monotone speech delivery and keeps audiences engaged throughout the speech.

  • Lesson 5 • Rhetorical Language Techniques

    Introduces repetition, parallelism, antithesis, and vivid imagery as tools for memorable phrasing. Elevates speeches from informative to genuinely persuasive and inspiring.

Chapter 7See details

Mastering Nonverbal Delivery

  • Lesson 1 • Posture, Movement, and Space

    Teaches confident posture, intentional movement, and use of the speaking space to project authority. Connects physical presence to perceived speaker competence.

  • Lesson 2 • Eye Contact and Audience Connection

    Establishes eye contact as the primary tool for building trust and gauging audience response. Teaches scanning techniques that create inclusive connection across large groups.

  • Lesson 3 • Integrating Verbal and Nonverbal Cues

    Synthesises all speech delivery elements into a unified, congruent performance through video review. Prepares students for the advanced and strategic speaking challenges in the final chapter.

  • Lesson 4 • Facial Expressions and Gestures

    Covers congruent facial expression and purposeful hand gestures as amplifiers of verbal content. Eliminates distracting mannerisms that undermine speaker credibility.

  • Lesson 5 • Appearance and Professional Image

    Addresses attire, grooming, and personal presentation as nonverbal credibility signals. Reinforces that visual first impressions shape audience receptivity before a word is spoken.

Chapter 8See details

Informative and Persuasive Speaking

  • Lesson 1 • Strategies for Audience Retention

    Presents repetition, chunking, mnemonics, and storytelling as tools to improve listener recall. Directly applies audience analysis skills to maximise informative impact.

  • Lesson 2 • Persuasive Organisational Strategies

    Covers Monroe's Motivated Sequence, comparative advantage, and refutation patterns for persuasive speeches. Builds directly on the organisational skills developed in Chapter 4.

  • Lesson 3 • Handling Audience Resistance

    Teaches inoculation theory, common ground strategies, and concession techniques for sceptical audiences. Integrates audience analysis and ethical persuasion into a complete persuasive toolkit.

  • Lesson 4 • Foundations of Persuasive Speaking

    Introduces ethos, pathos, and logos as the classical pillars of persuasion. Connects ethical standards from Chapter 1 to responsible persuasive practice.

  • Lesson 5 • Principles of Informative Speaking

    Defines informative speaking goals and distinguishes description, demonstration, explanation, and narration. Establishes the standards for clarity and audience understanding in professional contexts.

Certification

Your valid completion certificate

This course is for you:

  • Early-career professionals: eager to build credibility in client-facing roles quickly.

  • Team managers: needing to run meetings and briefings with greater authority.

  • Entrepreneurs and founders: pitching ideas to investors, partners, and new customers.

  • Graduate students: preparing for thesis defences, conferences, and academic job talks.

  • Career changers: stepping into roles where visibility and presentation skills matter.

  • Nonprofit leaders: advocating for causes in front of boards, donors, and communities.

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 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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