Business communication is the exchange of information that gets work done: instructions, reports, persuasion, negotiation and feedback. Most workplace failures that look like technical or strategic problems are, on inspection, communication problems. This article revisits the key ideas, each with an example.
1. The communication process
A message travels through a loop: sender (source) → encoding → message → channel → decoding → receiver → feedback, and noise can distort any step.
| Element | Meaning | Failure example |
|---|---|---|
| Encoding | Turning an idea into words, symbols or tone | Jargon the audience does not know |
| Channel | Medium: face to face, email, call, chat | Sensitive news sent over chat |
| Decoding | Receiver interprets the message | Different meaning of “urgent” |
| Feedback | Receiver’s response; closes the loop | No confirmation of a task |
| Noise | Anything that distorts: physical, psychological, semantic | Background noise, stress, ambiguous words |
Types by direction and form: downward, upward, horizontal and diagonal; formal and informal (the grapevine); verbal (oral and written) and non-verbal.
Barriers:
| Type | Examples |
|---|---|
| Semantic | Jargon, ambiguity, translation problems |
| Psychological | Prejudice, emotions, defensiveness |
| Organisational | Too many hierarchy levels, information filtering |
| Physical | Noise, distance, poor connectivity |
| Cultural and personal | Different norms, poor listening, attitudes |
In the real world: the Challenger disaster (1986) is a standard case. Engineers had concerns about the cold-weather performance of the O-ring seals, but the warning was buried in dense charts and softened as it moved up the chain, and the launch went ahead. The lesson is to make the key message impossible to miss.
2. The 7 Cs of effective communication
| C | Meaning | Quick test |
|---|---|---|
| Clear | One main point, simple words | Can the reader state the point in a sentence? |
| Concise | No unnecessary words | Delete anything that does not change the message |
| Concrete | Specific facts and figures | “Delivery in 3 days” beats “soon” |
| Correct | Accurate facts and grammar | Check names, numbers, dates |
| Coherent | Logical flow | Ideas connected in order |
| Complete | Everything the reader needs to act | Who, what, when, where, how |
| Courteous | Respectful, reader-focused tone (“you” attitude) | Would you accept this tone? |
Related style rules: use the active voice, short sentences, positive wording, and plain English over inflated phrases.
In the real world: Amazon replaces slide decks in many senior meetings with written narrative memos of a few pages that people read silently at the start, because full sentences force clearer thinking than bullet points.
3. Verbal and non-verbal communication
Non-verbal communication often carries more of the emotional message than the words. Its forms:
| Form | Description |
|---|---|
| Kinesics | Body language: posture, gestures, facial expression, eye contact |
| Paralanguage | Tone, pitch, pace, volume, pauses |
| Proxemics | Use of space: intimate, personal, social and public distances |
| Chronemics | Use of time: punctuality, pace |
| Haptics | Touch (handshake) |
| Appearance and artefacts | Dress, grooming, workplace layout |
When words and body language conflict, listeners tend to believe the non-verbal signal. Video calls change the cues: eye contact with the camera, a visible face and clear audio matter more.
Listening
Hearing is physical; listening is understanding. Types: appreciative, empathic, comprehensive, critical listening. Practise active listening: give attention, paraphrase (“so you need the report by Friday?”), ask open questions, and avoid interrupting. Barriers: distraction, assuming you know, and preparing your reply while the other speaks.
4. Business writing
| Document | Purpose and structure |
|---|---|
| Clear subject line, key request first, short paragraphs, action and deadline, polite close. Keep reply-all for those who need it | |
| Business letter | Letterhead, date, reference, inside address, salutation, subject, body, closing, signature; block or modified block layout |
| Memo | Internal, short; headings To, From, Date, Subject |
| Notice, circular, minutes | Formal records of announcements and meeting decisions |
| Report | Terms of reference, findings, conclusions, recommendations; summary up front |
| Proposal | Problem, solution, cost, timeline, benefit |
| Resume and cover letter | One to two pages, achievements with numbers, tailored to the role |
Letter types: inquiry, order, complaint, adjustment, sales, collection. Choose the structure by the message: use the direct (deductive) approach (main point first) for good or neutral news and requests, and the indirect (inductive) approach (reasons first) for bad news or persuasion to a reluctant reader.
In the real world: a good incident email starts with impact, status and next update time, then details. Because busy readers skim, putting the “so what” in the first two lines is the most useful single habit in business writing, and it is the inverted-pyramid style that newsrooms use.
5. Meetings, presentations and group discussion
Meetings: agenda sent in advance, clear purpose, time-boxed, minutes with owners and deadlines. Hold one only when a decision or discussion needs it; otherwise write.
Presentations: know the audience; structure as opening (hook, purpose), body (three or so key points) and close (summary, call to action); keep slides visual and sparse; rehearse; handle questions calmly. Control nervousness by preparation and breathing, not by memorising scripts.
Group discussion and interviews: in a GD, listen, add facts, summarise and stay respectful rather than shouting. In an interview, prepare the STAR method (situation, task, action, result) for behavioural questions.
In the real world: Steve Jobs’s keynotes are famous for one idea per slide and a clear story arc, while the Challenger case shows the opposite failure. A well-run standup or post-incident review is a short, structured meeting that follows these same rules.
6. Negotiation and persuasion
Negotiation resolves differences to reach agreement. The Harvard (principled) approach of Fisher and Ury: separate people from the problem, focus on interests not positions, create options for mutual gain, and use objective criteria. Know your BATNA (best alternative to a negotiated agreement): it sets your walk-away point. Distinguish distributive (fixed pie) from integrative (expand the pie) bargaining.
Persuasion (Aristotle’s appeal): ethos (credibility), pathos (emotion) and logos (logic). Cialdini’s principles include reciprocity, scarcity, authority, consistency, liking and social proof.
In the real world: a salary negotiation goes better when you have a competing offer (a strong BATNA), and a vendor contract goes better when both sides discuss underlying needs (uptime, support hours) rather than only price.
7. Cross-cultural and digital communication
Hofstede’s dimensions (power distance, individualism vs collectivism, uncertainty avoidance, masculinity vs femininity, long-term orientation) and Hall’s high- and low-context cultures explain differences. In high-context cultures (India, Japan, China) meaning sits in context, tone and relationships, so “yes” may mean “I hear you”. In low-context cultures (Germany, the US) the words carry the meaning, and directness is valued.
Digital etiquette: respond promptly, keep tone neutral (text hides tone), do not write in capitals, use “cc” and “bcc” with care, protect confidential data, and remember that messages are permanent and forwardable. Ethics also covers honesty, privacy and not misleading.
One-minute recap
| Topic | Key idea | Where you meet it |
|---|---|---|
| Process and barriers | Sender–channel–receiver loop; noise; feedback | Misunderstood instructions |
| 7 Cs | Clear, concise, concrete, correct, coherent, complete, courteous | Emails, reports |
| Non-verbal and listening | Body language, tone, active listening | Interviews, video calls |
| Business writing | Direct vs indirect approach; formats | Emails, memos, proposals |
| Meetings and presentations | Agenda, structure, one idea per slide | Standups, pitches |
| Negotiation | Interests, BATNA, integrative bargaining | Salary, vendors, contracts |
| Cross-cultural | Context, power distance | Global teams, clients |
Next in MBA Revisited: Operations Management – I.
Written by Claude, Anthropic’s AI assistant, as part of MBA Revisited, a quick refresher of the PGDM subjects one at a time.