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Grammar and Writing Course
More than 2 million students worldwide

Grammar and Writing Course

Master the grammar rules, writing structures, and editing techniques that professional communication demands. This course takes you from foundational sentence mechanics to full-length documents, covering punctuation, word choice, paragraph development, and advanced professional writing. Whether you write for work, school, or career advancement, you will finish with the skills to write clearly and confidently every time.

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What you will learn:

This course covers every core area of English grammar and writing, from parts of speech and sentence structure to punctuation, word choice, and paragraph organisation. You will learn how to build well-structured essays and professional documents, apply revision strategies that produce polished final drafts, and adapt your tone and style to any audience or purpose. Supplementary modules address digital writing, research skills, critical thinking, and the ethical use of AI writing tools. By the end, you will have a complete, practical writing skill set ready for professional and academic use.

How you study in practice Grammar and Writing Course

How you practise Grammar and Writing Course

For companies looking to train their teams

With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.

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Course content

8 Chapters • 33 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of English Grammar

  • Lesson 1 • Adjectives, Adverbs, and Modifiers

    Teaches correct placement and degree of adjectives and adverbs. Misplaced modifiers are identified and corrected to prevent ambiguity.

  • Lesson 2 • Nouns and Pronouns in Context

    Covers noun types, pronoun-antecedent agreement, and case usage. Establishes the subject-object framework essential for all sentence construction.

  • Lesson 3 • Prepositions, Conjunctions, and Interjections

    Covers function words that link ideas and show relationships. Students practice choosing correct prepositions and conjunctions for logical flow.

  • Lesson 4 • Verbs: Tense, Mood, and Voice

    Examines verb forms, tense consistency, and active vs. passive voice. Correct verb usage underpins clear, professional writing.

Chapter 2See details

Sentence Structure and Syntax

  • Lesson 1 • Subjects, Predicates, and Complements

    Identifies the core components of a sentence and their relationships. Understanding these elements prevents fragments and incomplete constructions.

  • Lesson 2 • Phrases and Clauses

    Distinguishes phrases from clauses and explains their roles in sentences. Students use both structures to add detail without creating errors.

  • Lesson 3 • Sentence Types and Variety

    Covers simple, compound, complex, and compound-complex sentences. Varied sentence structure improves readability and professional tone.

  • Lesson 4 • Correcting Structural Errors

    Targets fragments, run-ons, and comma splices with correction strategies. Students edit flawed sentences to produce grammatically sound writing.

Chapter 3See details

Punctuation and Mechanics

  • Lesson 1 • Commas: Rules and Applications

    Covers all major comma rules, including serial, introductory, and nonrestrictive uses. Correct comma placement prevents misreading in complex sentences.

  • Lesson 2 • Semicolons, Colons, and Dashes

    Explains when and how to use semicolons, colons, and dashes effectively. These marks signal specific logical relationships between ideas.

  • Lesson 3 • Capitalization, Spelling, and Abbreviations

    Reviews capitalization conventions, common spelling patterns, and abbreviation standards. Consistent mechanics signal professionalism in all written work.

  • Lesson 4 • Apostrophes, Quotation Marks, and Parentheses

    Addresses possession, contractions, direct quotation, and supplementary information. Mastery prevents common errors in formal and informal writing.

Chapter 4See details

Word Choice and Style

  • Lesson 1 • Tone, Register, and Audience

    Explains how tone and register shift with audience and purpose. Students calibrate formality to match professional and academic contexts.

  • Lesson 2 • Figurative Language and Rhetorical Devices

    Introduces metaphor, analogy, and other devices that enhance persuasion and clarity. Students apply these tools selectively in professional writing.

  • Lesson 3 • Precision and Conciseness

    Targets wordiness, redundancy, and vague diction with editing techniques. Precise word choice strengthens the impact of every sentence.

  • Lesson 4 • Commonly Confused Words

    Addresses homophones, near-synonyms, and frequently misused word pairs. Correct usage prevents credibility-damaging errors in professional documents.

Chapter 5See details

Paragraph Development and Organization

  • Lesson 1 • Coherence and Transitions

    Explains how transitional words, phrases, and pronouns create logical flow. Coherent paragraphs guide readers smoothly from one idea to the next.

  • Lesson 2 • Supporting Evidence and Development

    Covers methods of paragraph development: examples, data, anecdote, and definition. Students select and integrate evidence that directly supports the topic sentence.

  • Lesson 3 • Concluding Sentences and Paragraph Length

    Addresses how to close a paragraph and calibrate its length for purpose. Students avoid both underdeveloped and bloated paragraphs in professional writing.

  • Lesson 4 • Topic Sentences and Unity

    Teaches how to write focused topic sentences that control paragraph content. Unity is achieved by eliminating sentences that stray from the central idea.

Chapter 6See details

Essay and Document Structure

  • Lesson 1 • Outlining and Structural Planning

    Introduces formal and informal outlining methods to plan document structure. Pre-writing organisation reduces revision time and improves logical flow.

  • Lesson 2 • Introductions and Conclusions

    Covers strategies for engaging openings and satisfying closings. Students avoid common pitfalls such as announcing intent or restating without synthesis.

  • Lesson 3 • Thesis Statements and Central Arguments

    Teaches how to craft a specific, arguable thesis that guides an entire document. A strong thesis determines structure and keeps writing focused.

  • Lesson 4 • Organisational Patterns for Documents

    Presents common patterns: chronological, compare-contrast, cause-effect, and problem-solution. Students match the pattern to the document's purpose and audience.

Chapter 7See details

Revision, Editing, and Proofreading

  • Lesson 1 • Proofreading Techniques

    Teaches focused proofreading methods to catch surface errors before submission. Systematic proofreading prevents typos and mechanical errors from undermining credibility.

  • Lesson 2 • Feedback Interpretation and Revision Cycles

    Guides students in interpreting instructor and peer feedback productively. Multiple revision cycles are normalised as a professional writing practice.

  • Lesson 3 • Sentence-Level Editing Strategies

    Targets clarity, conciseness, and correctness at the sentence level. Students apply systematic editing passes to catch grammar, style, and syntax errors.

  • Lesson 4 • Global Revision: Content and Structure

    Focuses on large-scale revision of argument, organisation, and development. Students learn to evaluate their own drafts with the objectivity of a reader.

Chapter 8See details

Advanced Writing for Professional Contexts

  • Lesson 1 • Reports and Analytical Documents

    Teaches the structure and language of formal reports and analytical memos. Students organise findings, analysis, and recommendations for professional readers.

  • Lesson 2 • Persuasive and Argumentative Writing

    Applies rhetorical strategies to construct evidence-based persuasive documents. Students balance logos, ethos, and pathos for professional persuasion.

  • Lesson 3 • Integrating Sources and Avoiding Plagiarism

    Covers quoting, paraphrasing, and summarising with proper attribution. Students distinguish between acceptable integration and academic or professional misconduct.

  • Lesson 4 • Style Guides and Consistency Standards

    Introduces major style guide conventions and the importance of internal consistency. Students apply a chosen style guide to format citations, headings, and mechanics.

  • Lesson 5 • Professional Emails and Correspondence

    Covers structure, tone, and conventions of effective professional email. Students draft clear, action-oriented messages appropriate for workplace audiences.

Certification

Your valid completion certificate

This course is for you:

  • Administrative professionals: who draft reports and correspondence daily.

  • Recent graduates: entering competitive job markets where writing signals competence.

  • Career changers: rebuilding credibility through stronger professional communication.

  • Small business owners: who write their own marketing copy and client emails.

  • Non-native speakers: seeking to close gaps in formal written American English.

  • Educators and trainers: who want to model precise, authoritative writing for others.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful 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 really help with learning.
André Felipe
André FelipePrompt Engineering Student

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