Rhetoric: The Art of Persuasive Writing and Public Speaking vs Business Writing
Same Bayesian formula, same rubric — so the difference in scores reflects the difference in the courses, not the difference in how we evaluated them.
Harvard University / edX · Academic Writing
Rhetoric: The Art of Persuasive Writing and Public Speaking
Coursera · Academic Writing
Business Writing
Per-criterion
The course is a direct adaptation of Harvard Professor James Engell's on-campus "Elements of Rhetoric" (GENED 1082), and reviewers consistently single out the quality and relevance of its material. Across eight modules it moves from rhetorical fundamentals — modes of appeal, tropes, schemes, inductive and deductive reasoning — to close analysis of landmark twentieth-century American speeches by Martin Luther King Jr., John F. Kennedy, Ronald Reagan, Margaret Chase Smith, Joseph McCarthy, Sarah Brady, and Charlton Heston. A learner on Class Central called it "an excellent short course to develop both your Writing and Speaking Skills, taught the Harvard-way," noting each module is "full of valuable insights." The newest edition adds discussion of persuasive speech on social media and the impact of Generative AI on rhetoric, keeping it current. The honest ceiling: this is explicitly an introductory survey, rated "fairly simple" by Careers360, so advanced writers will find the theoretical depth limited.
Instruction is delivered through video excerpts of James Engell — Gurney Professor of English and Professor of Comparative Literature at Harvard — drawn from his actual lecture course. Reviewers describe him as an authoritative, clear guide, and the Oratory Club review credits the "esteemed Professor James Engell" and his structured pairing of theory with worked speech analysis. Because the content is repackaged from on-campus lectures rather than purpose-built for online delivery, a minority of learners find the format more lecture-driven than interactive, but the instructor's command of the material is not in dispute.
The course can be audited entirely free, which most reviewers treat as exceptional value for Harvard-grade content; the My Mooc and Coursesity listings emphasize the free audit track. The friction is the $209 Verified Certificate. The Oratory Club review names cost — "having a certificate costs $209" — as the single clearest downside, and several learners question paying that much when the lessons, videos, and assignments are available free in audit mode. Value is therefore strongly positive for auditors and merely fair for those who want the credential, which gates graded assignments and the certificate.
Graded work centers on a 300-600 word op-ed and a five-minute recorded speech, both assessed through peer evaluation rather than instructor grading. Reviewers appreciate that the course forces real output — writing and delivering persuasive pieces — but peer-only feedback is the course's weakest dimension: the depth and reliability of critique depend entirely on which classmates review your work, and there is no expert correction of your rhetoric. This is the most consistent structural limitation noted across MOOC-style reviews of the course.
This is where the course earns its strongest praise. Learners repeatedly report concrete professional payoff. A Harvard Online testimonial states the study of rhetoric "helped me move beyond technical communication to leadership communication." Another learner wrote it "boosted my confidence in public speaking and sharpened my writing skills which has directly supported my growth in the marketing and communication field." A third said it "strengthened my ability to communicate ideas clearly, persuasively, and with strategic intent." The skills — building arguments, spotting logical fallacies, writing op-eds, delivering speeches — transfer directly to workplace and civic communication.
The course is structured across four logically sequenced modules that cover the complete writing lifecycle: foundational principles of effective communication (clarity, ownership of ideas, avoiding pretentious language), organisational structure using the "scaffold" framework, grammar and mechanics including common errors with pronouns, modifiers, commas, and apostrophes, and an advanced module on activating voice through simplicity, brevity, and active sentence construction. The content is tightly focused and free of filler, with 13 videos in the first module alone — each short enough to sustain attention while packed with immediately applicable advice. Learners consistently praise the course for making complex concepts about written communication feel accessible. One reviewer noted that the module on organisation alone is worth the course, and the recurring message that "the most important element of good writing isn't good writing — it's good organisation" resonated deeply with students across 165 countries. The course materials were described as "clear, practical, and immediately usable" by multiple reviewers. A recurring criticism, however, is that the course may be too introductory for writers with any prior formal training or professional experience. Several three-star reviewers noted they were looking for coverage of longer documents, report writing, and advanced rhetorical techniques that the course does not address. The course is explicitly designed for beginners and intermediate learners, which it serves extremely well — but sets expectations accordingly.
Dr. Quentin McAndrew is the primary instructor and consistently receives the strongest praise of any element in learner reviews. She holds a BA and MA in English from Stanford University and a PhD in English from the University of Colorado Boulder, where her students have ranked her among the best instructors at the university. She brings over a decade of corporate writing experience to her teaching, which gives her examples a grounded, real-world quality that distinguishes the course from purely theoretical writing instruction. Reviewers repeatedly describe Dr. McAndrew as engaging, down-to-earth, and exceptionally skilled at breaking down abstract writing principles into memorable, practical rules. Multiple learners used phrases such as "passionate," "clear," and "no-nonsense" to characterise her delivery. One reviewer wrote that "after taking this course, writing mistakes stand out to you like a karate kick" — crediting the instructor's memorable analogies and high-energy teaching style. The course also features two other instructors covering graphic design and presentation skills, which a small number of reviewers found tangential to their goal of improving writing. Dr. McAndrew's own modules, however, receive near-universal praise across all demographic groups and experience levels.
The course is available for free audit through Coursera, meaning all video lectures and most written materials can be accessed without payment. The paid certificate option is included in Coursera Plus (approximately $59 per month) or available as a standalone purchase. For learners already subscribed to Coursera Plus, the marginal cost is zero. Given that the course covers approximately 10 hours of high-quality instructional content from a research university with strong corporate grounding, the value proposition is strong. Over 30,000 students and 70+ companies have used the techniques taught in this course, suggesting that the certificate carries some professional credibility. The one caveat is that Coursera's subscription model has drawn criticism on consumer review platforms regarding billing transparency and refund policies. Learners who wish to access graded assignments and the certificate should factor this into their decision. For those who only need to audit the content, the value is essentially unlimited at zero cost.
The course includes 28 AI-graded assignments and 2 peer review exercises, giving learners multiple opportunities to practise the principles taught in each module. The AI grading provides immediate confirmation of whether learners have absorbed specific concepts, while the peer review components allow for authentic feedback on written samples. However, the peer review system received mixed assessments in learner feedback. Some reviewers noted that peer feedback is "inconsistent" in quality and depends heavily on who is enrolled at the same time. With a global learner base of varying language proficiency and writing experience, the quality of peer evaluation can fluctuate considerably. This is a structural limitation of large-scale MOOC peer review and not specific to this course, but it does affect the depth of feedback learners receive on their actual writing. The AI-graded quizzes embedded within videos are widely praised for reinforcing comprehension and maintaining engagement, but they cannot substitute for substantive editorial feedback on full-length documents. Learners seeking detailed critique of their writing style, voice, or advanced rhetorical choices will not find that level of personalisation here.
This is the course's defining strength according to the learner community. The principles taught — clarity, conciseness, logical structure, active voice, and purposeful organisation — are foundational to both professional and academic writing at all levels. One reviewer described being able to apply the techniques to work emails within the same week they were taught, and Rosa Zhou's detailed learning notes (published on Medium) document a similar immediate-applicability experience. The "scaffold" organisational framework taught in Module 2 is particularly praised for translating abstract concepts about structure into a repeatable, practical tool. Learners from engineering, law, business, and graduate study all describe the framework as directly usable in their writing contexts. The grammar and mechanics module (Module 3) received similar praise for addressing the exact errors that cause confusion in professional and academic settings — pronoun agreement, modifier placement, comma usage — with clear explanations of why these rules matter rather than just cataloguing them. Reddit discussions echo this applicability: one commenter working in email communication recommended the course specifically as a tool for improving day-to-day professional correspondence, noting that "it's less about writing for business and more about writing succinctly" — which is precisely the skill that transfers most broadly to academic contexts as well.
Scoring methodology applies identically to every course on the site — see the formula.