Identify and reduce communication barriers
Trace how a message can fail and choose a practical way to reduce the barrier.
Cambridge IGCSE (9–1) Business 0774, 2027–2029 Version 2, Topic 2. Apply each people-management concept to the stated organisation and explain the conditions behind a recommendation. Written practice is self-checked and does not certify exam readiness
Before you begin
- No previous business study is assumed. Read each scenario for the people affected, the business objective and any limits on time, cost or information.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
Which is a communication barrier?
What you will learn
- Recognise barriers and their causes
- Explain problems they create
- Recommend a way to reduce a barrier
A message can fail at several points
Communication barriers include language differences, technical failure, noise, poor timing, unclear wording, too much information, inappropriate channels or a lack of feedback. The cause may be the method, the sender, the receiver or the work setting.
Barriers can lead to misunderstanding, delays, mistakes, duplicated work, unsafe procedures or poor customer service.
Design a response to the cause
Use plain wording, suitable translation, a quieter setting, a reliable channel, accessible formats or a check-back question as appropriate. A follow-up can confirm that the receiver understood the important action.
Adding more messages does not automatically solve the problem. Identify the barrier first and choose a response that fits the audience and task.
Pause and explain
Why ask the receiver to explain the instruction back?
Worked example
A noisy production floor prevents workers from hearing a spoken safety instruction. Suggest two ways to reduce the barrier.
Show the worked solution
- The cause is environmental noise.
- Choose a clearer channel or quieter setting.
- Check that workers understood the instruction.
Answer Give the instruction in a quieter briefing area or use a clearly displayed written/visual procedure, then ask workers to confirm the key safety steps.
Try a topic test
Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.
Test this topic →From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
A multinational team misunderstands a safety update because it uses unfamiliar technical terms. Explain the barrier and suggest a better communication approach.
Give me a hint
Address language and terminology, then check comprehension.
Compare my reasoning
- Technical wording may not be familiar to all employees.
- Use plain language and an accessible translation or visual aid where appropriate.
- Ask employees to confirm the critical steps.
The barrier is unfamiliar technical language. Rewrite the instruction in plain wording, provide suitable translation or visual guidance, and check understanding with a short explanation or demonstration.
Look for these in your work
- Cause identified
- Response matches audience
- Understanding checked
An email about a deadline is sent after the staff have already started the task. Explain the barrier and one prevention method.
Give me a hint
The message reached the audience too late to guide the work.
Compare my reasoning
- Timing is the barrier.
- The team cannot use the message before starting.
- Set communication deadlines or brief the team earlier.
The message was poorly timed. Managers can set a deadline for sending task instructions and brief the team before work begins, then confirm that responsibilities are clear.
Look for these in your work
- Barrier named
- Impact described
- Preventive action stated
A manager sends a long policy email but receives no replies. Explain why silence is weak evidence of understanding and suggest a check.
Give me a hint
Sending is not the same as receiving and interpreting correctly.
Compare my reasoning
- Employees may not have read it or may be unsure what to ask.
- Important instructions may be buried in the message.
- Use a brief discussion or short knowledge check.
Silence does not show that employees read or understood a long email. The manager could highlight the required actions, invite questions in a briefing and ask staff to confirm the key steps.
Look for these in your work
- Inference challenged
- Information design considered
- Feedback method suggested
Common mistakes
- Blaming the receiver without examining the message or channel
- Using more technical language to clarify a technical message
- Assuming a message was understood because it was sent
What can you explain now?
Which is a communication barrier?
Compare with the explanation
An unclear instruction
Ambiguous wording can lead to different interpretations.
After trying it yourself, choose your next review. This is your self-assessment.
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Make it stick
Why should a business identify the cause of a communication barrier before choosing a solution?
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.