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Improve Your Communication Skills and Body Language Course
More than 2 million students worldwide

Improve Your Communication Skills and Body Language Course

Strong communication is the skill that accelerates every other skill you have. This course gives you a complete, practical toolkit — from reading body language to negotiating agreements — so you can show up with confidence in any professional situation. Whether you're leading a team, managing up, or navigating conflict, you'll learn to communicate in ways that get results and build lasting respect.

Dedika for businesses

What you will learn:

  • Master active listening techniques that build trust and reduce workplace conflict.

  • Decode body language signals and align nonverbal cues with spoken messages.

  • Apply assertiveness frameworks to express opinions and set boundaries professionally.

  • Use ethical persuasion and negotiation strategies to reach mutually beneficial agreements.

  • Adapt communication style across cultures, channels, and high-stakes professional situations.

  • Craft a personal communication brand that consistently advances career goals.

How you study in practice Improve Your Communication Skills and Body Language Course

How you practice Improve Your Communication Skills and Body Language 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 • 38 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Effective Communication

  • Lesson 1 • Self-Assessment of Communication Style

    Guides learners through structured reflection on personal strengths and blind spots. Creates a baseline for targeted skill development throughout the course.

  • Lesson 2 • Common Communication Barriers

    Identifies physical, psychological, cultural, and linguistic obstacles. Learners gain tools to diagnose and reduce breakdowns before they escalate.

  • Lesson 3 • The Communication Process Explained

    Examines the sender-receiver model, noise, and feedback loops. Establishes the framework all subsequent skills are built upon.

  • Lesson 4 • Types of Communication Channels

    Distinguishes verbal, nonverbal, written, and digital channels. Helps learners match the right channel to each professional context.

Chapter 2See details

Verbal Communication Mastery

  • Lesson 1 • Structuring Spoken Messages

    Introduces frameworks such as PREP and problem-solution for organizing verbal input. Ensures listeners follow the speaker's logic from start to finish.

  • Lesson 2 • Clarity and Conciseness in Speech

    Teaches how to strip filler words, organize ideas, and deliver focused messages. Directly reduces misunderstanding and wasted meeting time.

  • Lesson 3 • Word Choice and Professional Vocabulary

    Covers selecting words that are precise, inclusive, and audience-appropriate. Builds credibility and reduces the risk of misinterpretation.

  • Lesson 4 • Adapting Speech to Different Audiences

    Trains learners to read audience cues and adjust vocabulary, depth, and style. Bridges the gap between expert knowledge and audience understanding.

  • Lesson 5 • Tone, Pace, and Vocal Variety

    Explores how pitch, speed, and emphasis shape listener perception. Learners practice adjusting vocal delivery to match message intent.

Chapter 3See details

Active Listening and Empathetic Response

  • Lesson 1 • Overcoming Listening Barriers

    Identifies internal distractions, assumptions, and emotional triggers that block listening. Provides strategies to stay present and receptive under pressure.

  • Lesson 2 • Empathy in Professional Conversations

    Distinguishes empathy from sympathy and shows how it improves workplace dialogue. Learners apply empathetic language to de-escalate tension and build rapport.

  • Lesson 3 • Listening Techniques and Tools

    Covers paraphrasing, summarizing, and clarifying questions as core tools. Learners practice each technique to confirm understanding and show engagement.

  • Lesson 4 • Principles of Active Listening

    Defines active listening and contrasts it with passive hearing. Establishes the mindset shift required to listen with full attention and intent.

Chapter 4See details

Reading and Using Body Language

  • Lesson 1 • Facial Expressions and Eye Contact

    Analyzes how micro-expressions and gaze patterns influence trust and credibility. Learners develop control over facial cues and appropriate eye contact habits.

  • Lesson 2 • Detecting Incongruence in Others

    Trains learners to spot mismatches between words and body language in real time. Builds the observational skill needed to respond to hidden concerns or resistance.

  • Lesson 3 • Posture, Stance, and Physical Presence

    Covers open vs. closed postures and how stance signals confidence or submission. Learners practice power postures and grounded standing positions.

  • Lesson 4 • Fundamentals of Nonverbal Communication

    Introduces the seven channels of nonverbal communication and their relative impact. Establishes why body language often outweighs words in conveying meaning.

  • Lesson 5 • Gestures, Movement, and Space

    Examines purposeful gestures, proxemics, and movement as communication tools. Learners eliminate distracting habits and use space to reinforce authority.

Chapter 5See details

Assertive Communication and Confidence

  • Lesson 1 • Assertiveness vs. Aggression vs. Passivity

    Defines the three communication styles and their workplace consequences. Learners identify their default pattern and understand the cost of imbalance.

  • Lesson 2 • Building Confidence Through Preparation

    Links thorough preparation to reduced anxiety and stronger delivery. Learners use rehearsal, visualization, and anchoring techniques to enter conversations ready.

  • Lesson 3 • Expressing Needs and Opinions Clearly

    Teaches I-statements, direct requests, and opinion framing without blame. Learners practice stating positions clearly while preserving the relationship.

  • Lesson 4 • Saying No Professionally

    Provides scripts and strategies for declining requests without damaging relationships. Reduces overcommitment and builds credibility through honest communication.

  • Lesson 5 • Handling Pushback and Criticism

    Equips learners to receive and respond to criticism without becoming defensive. Builds resilience and models mature, professional communication under pressure.

Chapter 6See details

Interpersonal Communication in the Workplace

  • Lesson 1 • Communicating with Managers and Leaders

    Covers upward communication, managing expectations, and delivering bad news. Learners practice framing messages that inform without alarming senior stakeholders.

  • Lesson 2 • Giving and Receiving Feedback

    Introduces structured feedback models such as SBI and the feedback sandwich. Learners deliver specific, actionable feedback and receive it without defensiveness.

  • Lesson 3 • Cross-Functional and Remote Communication

    Adapts core skills to cross-departmental and virtual work environments. Learners overcome the unique barriers of remote and asynchronous communication.

  • Lesson 4 • Peer Communication and Collaboration

    Addresses lateral communication, shared accountability, and collaborative problem-solving. Learners reduce friction and build productive peer relationships.

  • Lesson 5 • Managing Difficult Conversations

    Provides a step-by-step approach to conversations involving conflict, underperformance, or sensitive topics. Learners practice staying calm and solution-focused.

Chapter 7See details

Persuasion, Influence, and Negotiation

  • Lesson 1 • Reaching and Sustaining Agreement

    Covers closing techniques, commitment language, and post-agreement follow-through. Learners ensure agreements hold and relationships remain intact after negotiation.

  • Lesson 2 • Negotiation Fundamentals

    Introduces interest-based negotiation and the BATNA concept. Learners prepare for negotiations by identifying priorities, trade-offs, and walk-away points.

  • Lesson 3 • Building a Persuasive Argument

    Covers logos, ethos, and pathos as the three pillars of persuasive communication. Learners construct arguments that appeal to logic, credibility, and emotion.

  • Lesson 4 • Influencing Without Authority

    Teaches how to move people to action when you lack formal power. Learners use coalition building, framing, and relationship capital to drive outcomes.

  • Lesson 5 • Principles of Ethical Persuasion

    Introduces classical and modern persuasion principles including reciprocity, social proof, and authority. Learners apply them ethically to professional contexts.

Chapter 8See details

Strategic Communication and Personal Brand

  • Lesson 1 • Storytelling as a Strategic Tool

    Teaches narrative structure and story selection for professional persuasion. Learners use data-driven stories to make complex ideas memorable and compelling.

  • Lesson 2 • Creating a Personal Development Plan

    Synthesizes course learning into a concrete, time-bound action plan. Learners leave with specific commitments, milestones, and accountability structures.

  • Lesson 3 • Communicating in High-Stakes Situations

    Prepares learners for presentations, board meetings, media interactions, and crises. Applies all prior skills under pressure with structured preparation frameworks.

  • Lesson 4 • Measuring and Improving Communication Impact

    Introduces methods for gathering feedback and tracking communication effectiveness over time. Learners build a continuous improvement habit grounded in evidence.

  • Lesson 5 • Defining Your Communication Brand

    Guides learners to articulate the impression they want to consistently create. Aligns verbal, nonverbal, and written signals into a unified professional identity.

Certification

Your valid completion certificate

This course is for you:

  • Mid-level managers: ready to lead with influence rather than just authority.

  • Recent graduates: entering the workforce and building a professional communication foundation.

  • Sales professionals: needing sharper persuasion and client-reading skills daily.

  • HR specialists: managing sensitive conversations and cross-team dynamics regularly.

  • Career changers: stepping into new industries where first impressions carry extra weight.

  • Remote workers: struggling to convey tone, intent, and presence through digital channels.

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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