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Public Speaking Skills Course
More than 2 million students worldwide

Public Speaking Skills Course

4.5

Stop letting fear or poor preparation hold back your professional voice. This course gives you a complete, practical system for becoming a confident, compelling speaker in any setting — from boardroom presentations to keynote stages. Every skill is built step by step, so you walk away ready to speak with authority and impact.

Dedika for businesses

What you will learn:

You will learn how to assess your current speaking level and set clear goals for improvement. The course covers how to structure any speech for maximum clarity and audience impact. You will develop full control of your voice, body language, and stage presence. Techniques for managing anxiety, engaging audiences, and delivering persuasive arguments are included throughout. You will also practice impromptu speaking, virtual presentations, and high-stakes communication scenarios. By the end, you will have a personalized development plan to keep growing as a speaker long after the course is complete.

How you study in practice Public Speaking Skills Course

How you practice Public Speaking Skills 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 • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Public Speaking

  • Lesson 1 • Common Myths About Public Speaking

    Debunks widespread misconceptions that block speaker development. Replaces limiting beliefs with evidence-based perspectives on skill acquisition.

  • Lesson 2 • Core Principles of Effective Communication

    Introduces clarity, brevity, relevance, and audience focus as foundational principles. These principles recur as evaluation criteria throughout the entire course.

  • Lesson 3 • What Public Speaking Really Is

    Defines public speaking beyond formal speeches to include meetings, pitches, and presentations. Establishes the scope of skills developed throughout the course.

  • Lesson 4 • The Speaker-Audience Relationship

    Examines how meaning is co-created between speaker and audience. Grounds students in audience-centered thinking as the core orientation of effective speaking.

  • Lesson 5 • Assessing Your Current Speaking Level

    Guides students through honest self-evaluation of existing strengths and gaps. Creates a personal baseline used to track growth across the course.

Chapter 2See details

Managing Speaking Anxiety

  • Lesson 1 • Breathing and Physical Regulation

    Teaches breath control and body-based techniques that reduce acute anxiety before and during speaking. Directly applicable in real-time speaking situations.

  • Lesson 2 • Building Confidence Through Exposure

    Introduces graduated exposure as the primary long-term strategy for confidence building. Students design a personal exposure ladder for ongoing practice.

  • Lesson 3 • Understanding the Anxiety Response

    Explains the physiological and psychological roots of speaking anxiety. Normalizes the experience and reframes it as manageable arousal rather than failure.

  • Lesson 4 • Preparation as Anxiety Reduction

    Shows how thorough preparation is the most reliable anxiety management tool. Links preparation habits directly to confidence and reduced cognitive load.

  • Lesson 5 • Cognitive Reframing Strategies

    Addresses the thought patterns that amplify anxiety and replaces them with constructive mental frameworks. Builds psychological resilience for high-stakes speaking.

Chapter 3See details

Structuring Your Message

  • Lesson 1 • Closing with Impact

    Focuses on endings that reinforce the core message and prompt the desired audience response. Closings are treated as the most memorable moment of any speech.

  • Lesson 2 • The Purpose-First Approach

    Establishes defining a single clear purpose before any content is created. Prevents the common error of building structure before knowing what the speech must achieve.

  • Lesson 3 • Crafting Powerful Openings

    Teaches techniques for capturing attention and establishing relevance in the first 30 seconds. Strong openings are practiced as a discrete, repeatable skill.

  • Lesson 4 • Developing the Body of a Speech

    Guides students in selecting, sequencing, and supporting main points with evidence and examples. Ensures the body delivers on the promise made in the opening.

  • Lesson 5 • Classic Speech Structures

    Surveys proven organizational frameworks including problem-solution, chronological, and topical structures. Students select structures based on purpose and audience.

Chapter 4See details

Vocal Delivery Mastery

  • Lesson 1 • Volume, Projection, and Resonance

    Builds the ability to project voice without strain and vary volume for effect. Covers room acoustics and microphone use as practical extensions.

  • Lesson 2 • Articulation and Pronunciation

    Develops crisp articulation and accurate pronunciation for professional credibility. Includes exercises for common articulation challenges and technical vocabulary.

  • Lesson 3 • Pitch, Inflection, and Tone

    Addresses monotone delivery and teaches intentional pitch variation to convey meaning. Students identify and correct habitual pitch patterns that undermine credibility.

  • Lesson 4 • Pace, Pause, and Rhythm

    Teaches deliberate control of speaking speed and strategic use of silence. Students practice varying pace to create emphasis and aid audience comprehension.

  • Lesson 5 • Voice as a Communication Tool

    Reframes the voice as a trainable instrument rather than a fixed trait. Establishes the vocal dimensions students will develop throughout this chapter.

Chapter 5See details

Physical Presence and Body Language

  • Lesson 1 • Facial Expression and Emotional Alignment

    Ensures facial expressions match the emotional content of the message. Addresses the mismatch between internal state and outward expression under pressure.

  • Lesson 2 • Purposeful Gesture and Movement

    Develops intentional use of hand gestures and stage movement to reinforce meaning. Eliminates distracting nervous gestures through awareness and practice.

  • Lesson 3 • The Power of Nonverbal Communication

    Establishes how body language shapes audience perception independent of words. Motivates students to treat physical presence as a learnable, high-impact skill.

  • Lesson 4 • Eye Contact as Connection

    Trains sustained, distributed eye contact that builds trust with diverse audiences. Addresses common avoidance behaviors and replaces them with connection habits.

  • Lesson 5 • Posture, Stance, and Grounding

    Teaches the foundational physical stance that projects confidence and stability. Corrects common postural habits that signal nervousness or disengagement.

Chapter 6See details

Audience Engagement and Interaction

  • Lesson 1 • Techniques for Sustaining Attention

    Equips students with a toolkit of attention-renewal techniques for any speech length. Addresses the natural attention curve and how to work with it strategically.

  • Lesson 2 • Knowing and Analyzing Your Audience

    Provides a systematic process for researching and profiling any audience before speaking. Audience analysis directly shapes content, tone, and engagement strategy.

  • Lesson 3 • Storytelling as Engagement

    Positions storytelling as the most powerful engagement tool available to any speaker. Students construct and deliver stories that make data and ideas memorable.

  • Lesson 4 • Interactive Speaking Techniques

    Teaches structured methods for inviting audience participation without losing control. Builds confidence in managing live, unpredictable audience responses.

  • Lesson 5 • Reading and Responding to the Room

    Develops real-time audience awareness and the ability to adapt delivery mid-speech. Builds the improvisational confidence needed for live, dynamic speaking.

Chapter 7See details

Persuasion and Influence in Speaking

  • Lesson 1 • Building a Persuasive Argument

    Teaches claim-evidence-warrant structure for constructing airtight persuasive arguments. Students practice identifying and closing logical gaps in their own reasoning.

  • Lesson 2 • Emotional Appeals Done Right

    Distinguishes ethical emotional appeals from manipulation and teaches the former. Students use vivid language, stories, and values alignment to move audiences.

  • Lesson 3 • Calls to Action That Convert

    Focuses on designing specific, achievable calls to action that audiences actually follow. Addresses the gap between audience agreement and audience behavior change.

  • Lesson 4 • Handling Resistance and Objections

    Prepares students to address skepticism and pushback during persuasive speaking. Builds the composure and technique needed to turn resistance into engagement.

  • Lesson 5 • Foundations of Persuasive Communication

    Introduces ethos, pathos, and logos as the core levers of persuasion. Students analyze how each lever operates and when to prioritize each in a speech.

Chapter 8See details

Advanced Speaking in High-Stakes Contexts

  • Lesson 1 • Crisis and High-Pressure Communication

    Develops the composure and strategic clarity needed to speak effectively during crises. Students practice delivering difficult messages with transparency and authority.

  • Lesson 2 • Media Interviews and Press Appearances

    Prepares students for broadcast and print media interactions where messages are compressed and edited. Teaches bridging, flagging, and message discipline under pressure.

  • Lesson 3 • Executive and Boardroom Communication

    Tailors speaking skills to senior leadership audiences who demand brevity and strategic framing. Covers the specific norms and expectations of executive communication.

  • Lesson 4 • Continuous Improvement and Mastery

    Establishes a long-term development framework so students continue growing after the course ends. Integrates feedback, deliberate practice, and mentorship into a sustainable plan.

  • Lesson 5 • Keynote and Conference Speaking

    Addresses the unique demands of large-audience keynote delivery including stage presence and pacing. Students design a keynote structure suited to their professional expertise.

Certification

Your valid completion certificate

This course is for you:

  • Mid-career professionals: need to present ideas persuasively to leadership and peers.

  • Entrepreneurs and founders: must pitch, sell, and represent their brand publicly.

  • Educators and trainers: want to hold attention and drive learning more effectively.

  • Managers and team leads: regularly facilitate meetings but lack formal speaking techniques.

  • Career changers: stepping into roles that demand more visible communication skills.

  • Community advocates: speak on behalf of causes and want to increase 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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