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Internal and External Communication ยป How Communication Barriers Arise

What you'll learn this session

Study time: 30 minutes

  • Understand what communication barriers are and why they matter in business
  • Identify the main types of barriers that block effective communication
  • Explore how language, culture and technology create communication problems
  • Learn about physical and psychological barriers in the workplace
  • Discover real-world examples of communication breakdowns in business
  • Understand how poor communication affects business performance

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Introduction to Communication Barriers

Imagine trying to tell your friend something important, but they can't hear you because of loud music, or they don't understand because you're speaking different languages. That's exactly what happens in business when communication barriers get in the way. These barriers are like invisible walls that stop messages from getting through properly, causing confusion, mistakes and problems.

Communication barriers are anything that prevents a message from being sent, received, or understood correctly. In business, they can cause serious problems - from small mix-ups to major disasters that cost companies millions of pounds.

Key Definitions:

  • Communication Barrier: Any obstacle that prevents effective communication between sender and receiver.
  • Internal Communication: Messages shared within an organisation between employees, departments and management.
  • External Communication: Messages between the organisation and outside parties like customers, suppliers and the public.
  • Feedback: The response from the receiver that shows whether the message was understood correctly.

Why Communication Barriers Matter

When communication breaks down, businesses suffer. Projects fail, customers get angry, employees become confused and money gets wasted. Understanding these barriers is the first step to removing them and creating better communication in any organisation.

Types of Communication Barriers

Communication barriers come in many different forms, each creating unique challenges for businesses. Let's explore the main types that affect both internal and external communication.

Language and Cultural Barriers

In our globalised world, businesses often work with people from different countries and cultures. This creates opportunities but also challenges when people don't share the same language or cultural understanding.

🌐 Language Differences

When people speak different languages or use technical jargon, messages can get lost or misunderstood. Even within English, regional accents and slang can cause confusion.

🎨 Cultural Misunderstandings

Different cultures have different ways of communicating. What's polite in one culture might seem rude in another. Body language and gestures can mean completely different things.

💬 Technical Jargon

Every industry has its own special words and phrases. When experts use technical language with non-experts, communication often fails because the audience doesn't understand the terminology.

Case Study Focus: IKEA's Communication Challenge

IKEA faced major problems when they first entered the American market. Their Swedish product names confused customers and their assembly instructions weren't clear enough for different cultural expectations. They had to redesign their communication approach, using more pictures and simpler language to overcome these barriers.

Physical and Environmental Barriers

Sometimes the problem isn't what we say, but where and how we say it. Physical barriers in the environment can make communication difficult or impossible.

🔊 Noise and Distractions

Background noise, interruptions and busy environments make it hard to focus on messages. This includes everything from construction noise to mobile phone notifications during meetings.

Common Physical Barriers Include:

  • Poor lighting that makes it hard to read documents or see presentations
  • Uncomfortable room temperature that distracts from the message
  • Distance between people (like trying to shout across a large warehouse)
  • Poor acoustics in meeting rooms
  • Broken or outdated communication equipment

Technological and Information Barriers

Technology should make communication easier, but it often creates new problems. When systems don't work properly or people don't know how to use them, technology becomes a barrier instead of a bridge.

Technology Failures and Limitations

Modern businesses rely heavily on technology for communication, but this dependence creates new risks and challenges.

💻 System Failures

When email servers crash, internet connections fail, or video calls freeze, communication stops completely. Businesses need backup plans for when technology fails.

📱 Digital Divide

Not everyone has access to the same technology or skills to use it. This creates gaps in communication, especially between different generations or economic groups.

🔒 Information Overload

Too much information can be as bad as too little. When people receive hundreds of emails daily, important messages get lost in the noise.

Case Study Focus: The 2017 British Airways IT Failure

A power supply failure at British Airways' data centre caused a complete communication breakdown. The airline couldn't communicate with passengers, staff, or aircraft. Over 75,000 passengers were affected, flights were cancelled worldwide and the company lost millions of pounds. This showed how dependent modern businesses are on technology for communication.

Psychological and Emotional Barriers

Sometimes the biggest barriers to communication exist in our minds. Fear, stress, prejudice and emotions can all prevent effective communication, even when everything else is perfect.

Mental and Emotional Blocks

People's thoughts and feelings greatly affect how they send and receive messages. Understanding these psychological barriers is crucial for improving communication.

Common Psychological Barriers:

  • Fear of Speaking Up: Employees might be afraid to share bad news or disagree with managers
  • Stress and Pressure: When people are stressed, they don't listen carefully or think clearly
  • Prejudice and Assumptions: Pre-judging people based on appearance, accent, or background
  • Low Confidence: People who don't feel confident may not communicate clearly or at all
  • Emotional State: Anger, sadness, or excitement can distort how messages are sent and received

🧠 The Hierarchy Problem

In many organisations, junior employees feel intimidated by senior managers. This creates a barrier where important information doesn't flow upwards and managers don't get the feedback they need to make good decisions.

Organisational and Structural Barriers

The way a company is organised can create communication barriers. Complex structures, unclear roles and poor systems can all prevent messages from flowing effectively through the organisation.

How Company Structure Affects Communication

The design of an organisation greatly influences how well people can communicate with each other. Some structures help communication flow, while others create barriers.

🏢 Departmental Silos

When departments work in isolation without talking to each other, it creates "silos." Information gets trapped within departments, leading to duplication of work and missed opportunities for collaboration.

Structural Problems That Create Barriers:

  • Too many management layers slowing down message flow
  • Unclear reporting relationships causing confusion about who to contact
  • Lack of regular meetings or communication channels
  • Geographic separation of teams and departments
  • Competition between departments rather than cooperation

Case Study Focus: Nokia's Communication Breakdown

Nokia was once the world's largest mobile phone company, but poor internal communication contributed to its downfall. Different departments didn't share information effectively, engineers couldn't communicate problems to management and the company was slow to respond to the smartphone revolution. Better communication might have saved this tech giant.

The Impact of Communication Barriers on Business

When communication barriers exist, businesses suffer in many ways. Understanding these impacts helps explain why removing barriers is so important for success.

Business Consequences

Communication barriers don't just cause minor inconveniences - they can seriously damage business performance and success.

💰 Financial Costs

Poor communication leads to mistakes, delays and rework. Projects go over budget, customers are lost and productivity drops. Some studies suggest that communication problems cost businesses billions of pounds each year.

👥 Employee Problems

When communication is poor, employees become frustrated, confused and demotivated. This leads to higher staff turnover, lower productivity and a negative workplace culture.

😞 Customer Dissatisfaction

External communication barriers damage relationships with customers. Misunderstandings lead to complaints, lost sales and damage to the company's reputation.

The Path Forward

Recognising communication barriers is the first step to overcoming them. Successful businesses actively work to identify and remove these barriers, creating clearer, more effective communication channels that benefit everyone involved.

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