Chapter 1

Part A: Meeting communication needs

Foundations of communication

Last updated November 202619 sectionsabout 8 min read

Key takeaways

Communication runs from a sender who forms and encodes an idea, through a channel, to a receiver who decodes it and responds with feedback, and noise can distort the message at any point.
Effective communication is clear, complete, concise, correct, courteous and concrete.
The five barriers are physical, semantic (language), psychological, organisational and cultural; the usual test is naming the one a workplace situation illustrates.
Communication flows downward, upward, horizontally between peers, and diagonally across levels and departments at once, which is common where a quality function cuts across the whole organisation.
Feedback is the only way a sender knows a message landed, so seek it deliberately rather than assuming silence means agreement.

A quality management technician spends as much time communicating findings, non-conformances and instructions as producing them, to colleagues and supervisors inside the organisation and to customers, auditors and suppliers outside it. This unit opens with the theory every later chapter builds on: how communication works, what gets in its way, and the practical habits that make it reliable.

The communication process

The sender forms an idea to be shared
The sender encodes the idea into words, symbols or gestures
The message travels through a chosen channel
The receiver decodes the message
The receiver responds with feedback, confirming (or not) that the meaning landed
Noise can distort the message at any point in this sequence

Modes of communication

Verbal communication

Spoken or written words, the most direct carrier of meaning.

Non-verbal communication

Body language, tone of voice, facial expression and space, which often carries as much weight as the words themselves.

Medium of communication

Face-to-face conversation, for immediate, sensitive or complex matters
Telephone, for immediate contact without the need to meet in person
Written memos and letters, for a formal, permanent internal or external record
E-mail, combining written permanence with near-instant delivery
Meetings, for structured group discussion and decision making
Notice boards and circulars, for a single message reaching many people at once

Effective communication

Clarity: the message is easily understood, with no room for a second meaning
Completeness: it carries every fact the receiver needs to act on it
Conciseness: it says what is needed without unnecessary length
Correctness: it is accurate in fact, grammar and figures
Courtesy: it is respectful of the receiver
Concreteness: it is specific rather than vague

Barriers to communication

Physical barriers

Distance, poor connectivity, noise in the environment.

Semantic (language) barriers

Technical jargon or ambiguous wording understood differently by sender and receiver.

Psychological barriers

Stress, prejudice, or a closed attitude toward the message.

Organisational barriers

Too many reporting layers, unclear channels, or information arriving too late to act on.

Cultural barriers

Differing norms of directness, formality or gesture between parties.

Flow of communication

Downward

From supervisor to subordinate: instructions, standards, feedback.

Upward

From subordinate to supervisor: progress reports, non-conformances, concerns.

Horizontal

Between peers or departments at the same level, coordinating shared work.

Diagonal

Across levels and departments at once, common where a quality function cuts across the whole organisation.

Sources of information

Internal sources

Colleagues, supervisors, records, minutes and the organisation's own procedures and standards.

External sources

Customers, suppliers, regulators, professional bodies and published standards.

Communication policies

An organisation's communication policy sets who may speak on its behalf, which matters must go through which channel, and how sensitive information is to be handled. It exists so that customers and staff receive consistent, authorised information rather than conflicting accounts from different people.

Written and electronic communication

A consistent house style and format for letters, memos and reports
Confidentiality rules for what may and may not be included in a written or electronic message
Version control and retention requirements for documents that form part of a quality record
Approved channels for electronic communication (official e-mail, not a personal account)

Report writing

A workplace report states its purpose, sets out findings in a logical order, and closes with a clear conclusion or recommendation the reader can act on. In a quality context this most often means an inspection, audit or non-conformance report, so accuracy and traceability of what was observed matter more than style.

Questioning techniques

Open questions

Invite a full answer rather than yes or no, useful for exploring an issue.

Closed questions

Confirm a specific fact quickly, useful for checking understanding.

Probing questions

Follow up an answer to get beneath a surface response, common when investigating a non-conformance.

Clarifying questions

Check that what was heard is what was meant, before acting on it.

Workplace etiquette

Punctuality in meetings, calls and responses to messages
Addressing others by their correct name and title
Appropriate language and tone for the audience and setting
Observing the organisation's own norms for phone, e-mail and in-person conduct

Ethical communication

Confidentiality: not disclosing information beyond who needs it
Honesty: reporting findings, including unfavourable ones, accurately
Respect for privacy: handling personal or customer data only as authorised
Avoiding conflicts of interest in what is reported and to whom

Active listening

Giving the speaker full attention, without preparing a reply while they are still talking
Maintaining appropriate eye contact and open body language
Paraphrasing or summarising back what was said, to confirm understanding
Withholding judgement until the speaker has finished

Feedback

Feedback is the receiver's response confirming whether a message was understood as intended. Without it, a sender has no way to know whether an instruction landed correctly, so seeking feedback deliberately, rather than assuming silence means agreement, is part of communicating effectively.

Interpretation

Interpretation is the receiver's process of assigning meaning to a decoded message, and it is not automatic: tone, context and the receiver's own assumptions all shape it, which is why the same words can land differently with different people and why checking interpretation (with the clarifying questions covered under Questioning techniques) is worth the extra step.

Flexibility

Flexibility means adjusting the message, channel or style to fit the audience and situation rather than communicating the same way regardless of who is listening, a customer, a colleague, a regulator, each of whom needs a different register and level of detail.

Types of communication strategies

Informative strategies, aimed at sharing facts or updates
Persuasive strategies, aimed at influencing a decision or attitude
Instructional strategies, aimed at directing a specific action
Relational strategies, aimed at building or maintaining trust with the audience

Elements of a communication strategy

Objective

What the communication is meant to achieve.

Audience

Who the message is for, and what they already know.

Message

The core content to be conveyed.

Channel

The medium best suited to the message and audience (see Medium of communication).

Timing

When the message should reach its audience to still be useful.

Feedback mechanism

How the sender will know the message was received and understood.

Self-check

(a) List the six steps of the communication process in order. (6 marks)

(b) Distinguish verbal from non-verbal communication. (2 marks)

(d) Name the five barriers to communication and give a workplace example of each. (5 marks)

(e) Distinguish downward, upward, horizontal and diagonal communication flow. (4 marks)

(f) A supervisor issues an instruction using technical jargon a new recruit does not understand. Which barrier is this, and which quality of effective communication was violated? (2 marks)

Show worked answer

(a) The sender forms an idea; encodes it into words, symbols or gestures; the message travels through a channel; the receiver decodes it; the receiver gives feedback; noise can distort the message at any point.

(b) Verbal communication is spoken or written words. Non-verbal communication is body language, tone of voice, facial expression and space, which often carries as much weight as the words themselves.

(d) Physical barriers: poor connectivity during a video call. Semantic barriers: technical jargon a client does not understand. Psychological barriers: a defensive attitude toward criticism. Organisational barriers: a report stuck for approval through too many layers. Cultural barriers: differing norms of directness between a local team and an overseas client.

(e) Downward flows from supervisor to subordinate (instructions, standards). Upward flows from subordinate to supervisor (reports, concerns). Horizontal flows between peers or departments at the same level. Diagonal flows across levels and departments at once.

(f) This is a semantic (language) barrier, since the jargon is ambiguous to this particular receiver. It violates clarity, since the message is not easily understood and leaves room for confusion.

Exam tip

The five barriers (physical, semantic, psychological, organisational, cultural) and the four flow directions (downward, upward, horizontal, diagonal) are both commonly tested against a short workplace scenario, practise naming which one a described situation illustrates rather than only reciting the list.