
Oral and Written Expression Course
Master every dimension of professional communication — from polished emails and persuasive reports to confident public speaking and difficult conversations. This course gives you a complete, practical toolkit for expressing yourself clearly and credibly in any workplace setting. Whether you write to executives or speak in front of teams, you will leave with skills that immediately raise your professional impact.
What you will learn:
You will learn how to write structured, persuasive documents including reports, proposals, emails, and executive summaries. You will develop confident oral delivery skills, covering voice control, nonverbal presence, and presentation design. The course covers grammar, word choice, and proofreading so your writing is always clean and professional. You will also build active listening, feedback, and conversation management skills for stronger workplace relationships. Advanced topics include storytelling for influence, crisis communication, AI-assisted writing, and leading communication within your team.
How you study in practice Oral and Written Expression Course
How you practise Oral and Written Expression 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.
Course content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Effective Communication
Foundations of Effective Communication
Lesson 1 • The Communication Process
Examines sender-receiver dynamics, encoding, decoding, and feedback loops. Establishes the shared vocabulary used throughout the course.
Lesson 2 • Register, Tone, and Style
Distinguishes formal, semi-formal, and informal registers across professional settings. Matching register to context prevents miscommunication.
Lesson 3 • Ethics and Responsibility in Communication
Covers honesty, accuracy, and respect as non-negotiable professional standards. Ethical grounding shapes every technique taught in later chapters.
Lesson 4 • Purpose and Message Clarity
Defines informative, persuasive, and relational communication goals. Clarity of purpose drives structure in both oral and written forms.
Lesson 5 • Audience Analysis Fundamentals
Teaches systematic profiling of audience knowledge, needs, and expectations. Connects audience insight to every subsequent writing and speaking decision.
Chapter 2HideHide detailsSee detailsGrammar and Mechanics for Professionals
Grammar and Mechanics for Professionals
Lesson 1 • Punctuation for Clarity
Teaches strategic use of commas, semicolons, colons, and dashes. Correct punctuation guides readers and prevents misreading.
Lesson 2 • Proofreading and Self-Editing
Introduces systematic review techniques to catch errors before submission. Self-editing discipline is applied to all written assignments in future.
Lesson 3 • Sentence Structure Essentials
Reviews subjects, predicates, clauses, and sentence types. Correct structure is the prerequisite for every writing technique in the course.
Lesson 4 • Agreement and Consistency
Addresses subject-verb and pronoun-antecedent agreement errors. Consistency in number and tense signals precision and professionalism.
Lesson 5 • Word Choice and Precision
Focuses on selecting exact words over vague or inflated language. Precise diction strengthens every document type covered later.
Chapter 3HideHide detailsSee detailsProfessional Writing Structures
Professional Writing Structures
Lesson 1 • Organising Longer Documents
Covers hierarchical outlining, logical sequencing, and section headings. Document-level organisation ensures readers follow complex information.
Lesson 2 • Transitions and Cohesion
Examines transitional words, phrases, and structural bridges between ideas. Cohesion prevents the fragmented feel common in first drafts.
Lesson 3 • Reports and Proposals
Introduces formal report sections and proposal logic from problem to solution. These high-stakes documents require mastery of all prior structural skills.
Lesson 4 • Paragraph Development Techniques
Teaches topic sentences, supporting evidence, and concluding links. Strong paragraphs are the building blocks of every document type.
Lesson 5 • Emails and Memos
Applies structural principles to the most frequent professional writing formats. Students draft clear, action-oriented internal and external messages.
Chapter 4HideHide detailsSee detailsPersuasive Writing Techniques
Persuasive Writing Techniques
Lesson 1 • Revision for Persuasive Impact
Focuses on strengthening arguments through targeted revision rather than surface editing. Students learn to diagnose weak persuasion and rebuild it systematically.
Lesson 2 • Rhetorical Appeals in Writing
Introduces ethos, pathos, and logos as tools for professional persuasion. Balancing all three appeals produces credible, compelling documents.
Lesson 3 • Argument Structure and Logic
Covers claim-evidence-warrant logic and common argument patterns. Sound argument structure prevents logical fallacies that weaken persuasion.
Lesson 4 • Evidence Selection and Citation
Teaches how to source, evaluate, and integrate evidence into professional arguments. Credible evidence is the backbone of any persuasive professional document.
Lesson 5 • Persuasive Document Types
Applies persuasive structure to cover letters, business cases, and recommendation documents. Each format has distinct conventions that amplify persuasive impact.
Chapter 5HideHide detailsSee detailsFundamentals of Oral Delivery
Fundamentals of Oral Delivery
Lesson 1 • Pace, Pause, and Emphasis
Teaches deliberate use of speaking rate, strategic silence, and stress patterns. These tools prevent monotone delivery and highlight key information.
Lesson 2 • Articulation and Pronunciation
Addresses clarity of consonants, vowels, and word endings in professional speech. Clear articulation ensures messages are understood across diverse audiences.
Lesson 3 • Managing Speaking Anxiety
Provides cognitive and physical strategies to convert anxiety into performance energy. Anxiety management is foundational before tackling complex speaking tasks.
Lesson 4 • Voice Control and Projection
Trains breath support, volume, and resonance for audible, authoritative delivery. Voice quality directly affects how listeners perceive speaker competence.
Lesson 5 • Nonverbal Communication
Covers posture, gesture, eye contact, and facial expression as delivery tools. Nonverbal signals either reinforce or contradict the spoken message.
Chapter 6HideHide detailsSee detailsStructuring and Delivering Presentations
Structuring and Delivering Presentations
Lesson 1 • Presentation Planning and Outlining
Applies audience analysis and purpose-setting to oral content design. A clear outline prevents rambling and ensures every minute serves the goal.
Lesson 2 • Opening and Closing Strategies
Teaches high-impact openings and memorable closings that frame the entire message. First and last impressions disproportionately shape audience recall.
Lesson 3 • Audience Engagement Techniques
Introduces questions, interaction, and storytelling to sustain audience attention. Engagement techniques transform passive listeners into active participants.
Lesson 4 • Q&A and Impromptu Response
Prepares students to handle questions confidently and structure spontaneous answers. Q&A performance often determines the lasting impression of a presentation.
Lesson 5 • Visual Aid Design and Use
Covers slide design principles and the speaker-slide relationship during delivery. Visuals should support, not replace, the speaker's message.
Chapter 7HideHide detailsSee detailsInterpersonal and Conversational Communication
Interpersonal and Conversational Communication
Lesson 1 • Difficult Conversations
Provides frameworks for addressing conflict, delivering bad news, and navigating disagreement. Avoiding difficult conversations costs organisations time and trust.
Lesson 2 • Active Listening Skills
Trains full-attention listening, paraphrasing, and clarifying questions. Active listening is the most underrated professional communication skill.
Lesson 3 • Giving and Receiving Feedback
Covers structured feedback models for professional growth conversations. Feedback fluency is essential for leadership, teamwork, and continuous improvement.
Lesson 4 • Cross-Cultural Communication
Examines how cultural norms shape directness, silence, and hierarchy in communication. Cultural awareness prevents misreading intent in diverse workplaces.
Lesson 5 • Professional Conversation Management
Teaches turn-taking, topic management, and graceful interruption in workplace dialogue. Conversation management prevents miscommunication in meetings and one-on-ones.
Chapter 8HideHide detailsSee detailsAdvanced Expression and Strategic Communication
Advanced Expression and Strategic Communication
Lesson 1 • Communicating Under Pressure
Prepares students for crisis communication, tight deadlines, and high-visibility moments. Pressure-tested communicators maintain clarity when stakes are highest.
Lesson 2 • Executive-Level Writing
Focuses on concise, decision-oriented writing for senior audiences with limited time. Every word must earn its place in documents that reach leadership.
Lesson 3 • Storytelling for Professional Impact
Teaches narrative structure as a tool for data presentation, change management, and influence. Stories make complex information memorable and emotionally resonant.
Lesson 4 • Continuous Improvement Strategies
Establishes habits for ongoing skill development beyond the course. Professionals who self-monitor and seek feedback grow faster than those who do not.
Lesson 5 • Personal Communication Brand
Guides students in identifying and refining their distinctive professional voice. A consistent communication brand builds long-term credibility and influence.
Your valid completion certificate
This course is for you:
Mid-career professionals: wanting to communicate with greater authority and precision.
Recent graduates: entering the workforce without formal communication training.
Team leaders: who struggle to run meetings or deliver feedback effectively.
Career changers: needing to reposition themselves through stronger professional messaging.
Entrepreneurs: who pitch, negotiate, and write proposals without a communications background.
Administrative professionals: looking to move into roles requiring higher-level communication.
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