
Communications Course
Strong communication is the skill that accelerates every other skill you have. This course gives you a complete, practical toolkit — from active listening and body language to persuasion, public speaking, and professional writing. Whether you are leading a team, managing up, or presenting to clients, you will communicate with clarity and confidence.
What you will learn:
In this course, you will build a full communication skill set that applies across every professional context. You will learn how to structure spoken and written messages for maximum clarity, read and control nonverbal signals, and deliver presentations that engage any audience. You will develop assertive interpersonal communication, give and receive feedback effectively, and navigate difficult conversations with composure. The course also covers cross-cultural communication, digital platforms, conflict resolution, storytelling, and AI-assisted writing tools. By the end, you will have the strategies and confidence to communicate with precision and impact in any professional situation.
How you study in practice Communications Course
How you practise Communications 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.
Course content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Effective Communication
Foundations of Effective Communication
Lesson 1 • Core Principles of Clear Messaging
Introduces the 7 Cs of communication: clarity, conciseness, correctness, completeness, coherence, courtesy, and credibility. Applies each principle to sample messages.
Lesson 2 • The Communication Process Model
Examines sender-receiver dynamics, encoding, decoding, and feedback loops. Establishes the vocabulary used throughout the course.
Lesson 3 • Ethics and Responsibility in Communication
Covers honesty, transparency, and accountability as professional standards. Frames ethical communication as a foundation for trust.
Lesson 4 • Audience Analysis Fundamentals
Teaches how to profile an audience by knowledge level, role, and expectations. Connects audience insight to message design decisions.
Lesson 5 • Common Barriers to Understanding
Identifies physical, psychological, and semantic obstacles that distort messages. Learners diagnose barriers in real workplace scenarios.
Chapter 2HideHide detailsSee detailsActive Listening and Comprehension Skills
Active Listening and Comprehension Skills
Lesson 1 • Techniques for Focused Attention
Introduces SOLER posture, minimal encouragers, and note-taking strategies. Connects physical presence to perceived attentiveness.
Lesson 2 • Listening in Group Settings
Addresses multi-speaker environments such as meetings and panels. Builds skills for tracking multiple threads and synthesizing input.
Lesson 3 • Paraphrasing and Clarifying Questions
Teaches how to restate content accurately and ask open-ended questions. Reinforces comprehension and signals respect to speakers.
Lesson 4 • Levels of Listening
Distinguishes passive hearing from active and empathic listening. Establishes why listening depth affects communication outcomes.
Chapter 3HideHide detailsSee detailsVerbal Communication and Speaking Skills
Verbal Communication and Speaking Skills
Lesson 1 • Structuring Spoken Messages
Applies the PREP and problem-solution frameworks to verbal communication. Ensures spoken content has a clear opening, body, and close.
Lesson 2 • Conversational Communication Skills
Develops skills for dialogue, small talk, and professional relationship-building. Bridges formal speaking skills to everyday workplace interaction.
Lesson 3 • Handling Questions and Pushback
Prepares learners to respond to challenging questions and disagreement calmly. Builds confidence and composure under verbal pressure.
Lesson 4 • Word Choice and Plain Language
Trains learners to replace jargon and filler words with precise, accessible language. Improves comprehension across diverse audiences.
Lesson 5 • Voice Mechanics and Delivery
Covers pitch, pace, volume, and articulation as tools of emphasis. Connects vocal variety to listener engagement and credibility.
Chapter 4HideHide detailsSee detailsNonverbal Communication and Body Language
Nonverbal Communication and Body Language
Lesson 1 • Categories of Nonverbal Communication
Maps the full range of nonverbal channels: kinesics, proxemics, haptics, and chronemics. Establishes how each channel carries meaning independently.
Lesson 2 • Nonverbal Norms Across Cultures
Compares gesture, space, and touch norms across cultural contexts. Prevents misreading and offense in diverse professional environments.
Lesson 3 • Facial Expressions and Eye Contact
Analyzes how facial cues and gaze patterns influence trust and engagement. Teaches calibrated eye contact for different cultural and professional norms.
Lesson 4 • Posture, Gesture, and Movement
Trains intentional use of open posture, purposeful gestures, and confident movement. Reduces contradictory signals between words and body.
Lesson 5 • Detecting Incongruence and Deception Cues
Teaches how to spot mismatches between verbal and nonverbal signals. Builds observational skills for negotiation and high-stakes conversations.
Chapter 5HideHide detailsSee detailsProfessional Written Communication
Professional Written Communication
Lesson 1 • Editing, Proofreading, and Quality Control
Introduces a systematic review process for grammar, clarity, and consistency. Builds habits that eliminate errors before distribution.
Lesson 2 • Email and Memo Writing
Applies professional conventions to high-frequency written formats. Teaches subject lines, salutations, body structure, and calls to action.
Lesson 3 • Planning and Structuring Written Documents
Covers purpose-setting, outlining, and logical sequencing before drafting. Reduces revision time and improves document coherence.
Lesson 4 • Tone, Style, and Register
Teaches how to calibrate formality, warmth, and assertiveness to context. Prevents tone mismatches that damage professional relationships.
Lesson 5 • Report and Proposal Writing
Builds skills for longer documents requiring evidence, analysis, and recommendations. Connects document structure to decision-maker needs.
Chapter 6HideHide detailsSee detailsInterpersonal Communication and Feedback
Interpersonal Communication and Feedback
Lesson 1 • Managing Difficult Conversations
Provides a framework for addressing sensitive topics with clarity and respect. Prepares learners for performance issues, disagreements, and boundary violations.
Lesson 2 • Delivering Constructive Feedback
Teaches the SBI and sandwich models for structured, actionable feedback. Ensures feedback is specific, behavior-focused, and forward-looking.
Lesson 3 • Receiving and Acting on Feedback
Develops a growth mindset toward critical input and teaches response strategies. Reduces defensiveness and accelerates professional development.
Lesson 4 • Empathy and Emotional Intelligence
Applies emotional intelligence competencies to workplace dialogue. Builds capacity to recognize and respond to others' emotional states.
Lesson 5 • Assertiveness vs. Aggressiveness
Distinguishes assertive, passive, and aggressive communication styles. Trains learners to express needs and boundaries without conflict escalation.
Chapter 7HideHide detailsSee detailsPresentation and Public Speaking Mastery
Presentation and Public Speaking Mastery
Lesson 1 • Audience Engagement Techniques
Teaches polling, storytelling, and interactive elements to sustain attention. Shifts presentations from monologue to dialogue.
Lesson 2 • Virtual and Hybrid Presentations
Adapts delivery skills to video-conferencing and hybrid formats. Addresses camera presence, technical setup, and remote audience engagement.
Lesson 3 • Rehearsal and Performance Preparation
Structures practice sessions to build fluency and reduce anxiety. Connects deliberate rehearsal to confident, natural delivery.
Lesson 4 • Visual Aid Design Principles
Applies contrast, alignment, repetition, and proximity to slide design. Prevents cognitive overload and reinforces spoken content visually.
Lesson 5 • Designing a Compelling Presentation
Covers narrative arc, key message identification, and slide logic. Ensures every element serves the central argument.
Chapter 8HideHide detailsSee detailsStrategic Communication and Influence
Strategic Communication and Influence
Lesson 1 • Negotiation Communication Tactics
Covers interest-based negotiation language, anchoring, and concession framing. Builds verbal strategies for reaching mutually beneficial outcomes.
Lesson 2 • Stakeholder Mapping and Messaging
Teaches how to identify stakeholder priorities and tailor messages accordingly. Connects audience analysis to strategic communication planning.
Lesson 3 • Crisis and Change Communication
Provides frameworks for communicating during uncertainty, disruption, and organizational change. Maintains trust when stakes are highest.
Lesson 4 • Principles of Persuasion
Applies Cialdini's influence principles and Aristotle's rhetorical appeals to professional contexts. Builds ethical persuasion capability.
Lesson 5 • Building a Personal Communication Brand
Guides learners to define and consistently project a professional communication identity. Aligns style, tone, and presence with career goals.
Your valid completion certificate
This course is for you:
Mid-level managers: seeking to lead teams with greater clarity and authority.
Recent graduates: transitioning from academic settings into professional communication demands.
Technical professionals: whose expertise goes unrecognised due to unclear communication.
Entrepreneurs: needing to pitch ideas, negotiate deals, and build client trust.
HR and people managers: responsible for delivering feedback and resolving team conflict.
Career changers: entering new industries where professional credibility must be rebuilt quickly.
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...

I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

I like the content and the way videos are presented and transcribed, which speeds up the process!

The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

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