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13. Barriers to Effective Communication

Overview

Why do misunderstandings happen, even when people speak the same language? Often, it’s not about the words themselves but the assumptions, attitudes, and power dynamics behind them. In this chapter, we’ll explore the social and psychological barriers that prevent effective communication and how we can work to overcome them. (MLO1)

We’ll begin by identifying common barriers like ethnocentrism, stereotypes, and prejudice. These patterns of thinking can distort how we interpret messages, leading to miscommunication, marginalization, and even conflict. (MLO1)

Next, we’ll examine how power imbalances, whether based on race, class, gender, or institutional authority, can silence voices, distort meaning, and create uneven communication landscapes. You’ll learn how unequal power affects not just what is said, but who gets heard and how their message is received. (MLO2)

Finally, we’ll turn to education, dialogue, and inclusive practices as tools for change. By raising awareness, challenging assumptions, and creating space for marginalized voices, communication can become a tool for greater equity and understanding. (MLO3)

By the end of this chapter, you’ll be better equipped to recognize barriers to communication, understand how they relate to social power, and consider how thoughtful, inclusive dialogue can help build more just and respectful interactions.

Module Learning Outcomes

By the end of this chapter, students will have had the opportunity to:

  • Define ethnocentrism, stereotypes, and prejudice as communication barriers. (MLO1)
  • Analyze how power imbalances contribute to communication breakdowns. (MLO2)
  • Explore how education and dialogue can reduce bias and promote inclusion. (MLO3)

These Module Learning Outcomes align with CLOs 1, 2, 4, 5, and 6, and ULOs 1-6. See the Introduction for more details.

Ethnocentrism, Stereotypes, and Prejudice

Ethnocentrism: The Assumption That “Our Way Is Best”

At some point, most of us have encountered a comment like “That’s so weird—why would anyone do it that way?” Whether it’s about food, greetings, or clothing, this type of reaction reflects ethnocentrism—the belief that one’s own cultural norms, values, or practices are superior to those of others.

Ethnocentrism isn’t always obvious or malicious. It often shows up in subtle ways, such as assuming that our way of communicating is the “normal” way or judging others for not following unspoken cultural rules. For example, a student from a culture that values indirect communication might be seen as evasive or unprepared in a classroom that prioritizes quick, assertive responses.

This mindset can limit our ability to understand others on their own terms. It creates barriers by reinforcing a “right way vs. wrong way” mentality, rather than encouraging curiosity or cultural humility.

Stereotypes: Flattening Individuality

Stereotypes are oversimplified generalizations about a group of people. They may be positive (“Asians are good at math”) or negative (“Teenagers are lazy”), but even so-called positive stereotypes are harmful because they ignore individual differences and reinforce narrow expectations.

Stereotypes can affect communication in multiple ways:

  • They lead us to make assumptions before we’ve even spoken to someone.
  • They shape how we interpret others’ behavior, often unfairly.
  • They may cause people to feel pressure to conform or to fear being misjudged.

In conversations, stereotypes can shut down real connection. If someone believes a colleague is “too emotional” because of their gender or background, they may dismiss that person’s ideas without truly listening. Over time, this contributes to exclusion, resentment, and disengagement.

Prejudice: Emotion Meets Assumption

While stereotypes are cognitive shortcuts, prejudice adds an emotional layer, usually rooted in fear, distrust, or resentment. Prejudice involves a negative attitude toward a person based on their group membership, often before any actual interaction occurs.

Prejudice can manifest in facial expressions, tone of voice, body language, or decision-making, sometimes without the speaker being fully aware of it. A teacher might unconsciously call on male students more than female students. A hiring manager might feel less “comfortable” with a candidate from a different racial background. These are not just personal preferences—they reflect broader systems of inequality and exclusion.

When prejudice influences communication, it often results in:

  • Dismissive or disrespectful responses
  • Unequal participation or representation
  • Internalized stigma, which affects how individuals express themselves

Why These Concepts Matter for Communication

Ethnocentrism, stereotypes, and prejudice don’t just shape what we say or think; they shape who gets to speak, whose voices are trusted, and whose stories are believed. When we recognize these patterns, we can begin to question them, push back, and open the door to more authentic and respectful communication.

Power Dynamics and Communication Breakdowns

Communication Is Never Just Neutral

exchange between speaker and listener. But in reality, communication is shaped by power dynamics: who is allowed to speak, who gets heard, and whose ideas are taken seriously. Whether in a classroom, workplace, media outlet, or social interaction, these dynamics influence what’s said, how it’s said, and how it’s received.

Unequal Power, Unequal Voice

Power can come from many sources: social identity (race, gender, class), position or title, access to resources, or cultural dominance. These power differences can lead to communication breakdowns when:

  • People with less power hesitate to speak up for fear of being ignored, punished, or misinterpreted.
  • Those with more power dominate conversations, interrupt, or dismiss others’ contributions.
  • Certain communication styles (like directness or assertiveness) are rewarded, while others (like storytelling or silence) are undervalued.

For example, in a workplace meeting, a junior employee may propose an idea that’s overlooked, only to see it praised when a senior manager later restates it. This isn’t just about personality or style; it’s a reflection of institutional power and credibility.

Silence, Defensiveness, and Misunderstanding

Power imbalances can create tension and misinterpretation in communication. A student from a non-dominant group may feel unsafe challenging a professor’s assumptions. An employee may avoid reporting bias to HR because they worry it won’t be taken seriously. In these cases, silence isn’t agreement—it’s often self-protection.

On the flip side, those in dominant positions may become defensive when asked to confront privilege or bias. A teacher may shut down feedback about cultural insensitivity. A friend might react with, “I didn’t mean it like that,” instead of listening. These defensive responses prevent learning and reinforce communication barriers.

Power and Emotional Labor

Communication isn’t just about words—it’s about navigating emotions, expectations, and consequences. People from marginalized groups often do emotional labor to manage the feelings of others while trying to make their own voices heard. This can include softening language, smiling to seem non-threatening, or over-explaining personal experiences to gain basic understanding.

Over time, this kind of unequal burden leads to exhaustion, burnout, and withdrawal from dialogue. True inclusion means recognizing that power shapes not only who speaks, but also how much effort it takes for someone to be heard.

Real-World Example: Bureaucratic Power and Communication Failure in the Boeing 737 MAX Certification

In 2020, the U.S. House Committee on Transportation and Infrastructure released a landmark report on the Boeing 737 MAX crashes. Investigators found that Boeing engineers communicated serious concerns about the MCAS flight‑control system to the FAA, but the messages were either not heard or dismissed, largely because responsibility had been delegated back to Boeing under the FAA’s Organization Designation Authorization (ODA).

Key findings included:

  • Internal Boeing messages revealed a “culture of concealment,” where employees felt pressured to downplay issues during certification.
  • The delegation model allowed Boeing to self‑inspect most safety systems, reducing FAA oversight and weakening external accountability.

This moment illustrates how power dynamics shape communication:

  • Experts with critical insights (engineers) were overshadowed by corporate authority and regulatory delegation.
  • Internal warnings were minimized or ignored, not because of their technical merit, but because of institutional hierarchies.
  • The trust-based system broke down, placing pilots and passengers at risk despite clear evidence and internal dissent.

This example shows:

  • Power and structural systems can silence critical voices, even those adjacent to expertise.
  • Communication breakdowns aren’t just interpersonal; they’re embedded in organizational design and regulatory power.
  • Listening isn’t enough; systems must be structured to amplify critical input, especially when lives are at stake.

Reflection Prompt:

What can this example teach us about the consequences of ignoring concerns raised by people with less institutional power? How might stronger communication systems and a culture of accountability help prevent future tragedies?

Listening as an Act of Equity

Listening is more than hearing; it’s a commitment to presence, humility, and respect. When we listen deeply, we signal that someone’s words and their lived experiences matter. This kind of listening isn’t passive; it’s active, intentional, and rooted in the belief that communication should foster mutual understanding, not just information exchange. Practicing listening as an act of equity means treating listening not as a neutral activity but as a deliberate effort to uplift marginalized voices and challenge dominant communication patterns.

Equitable listening means making space for voices that are often overlooked, interrupted, or dismissed. It requires us to stay open even when we feel uncomfortable or challenged. Often, people with privilege are used to being heard, so when they’re asked to step back and truly listen, it may feel unfamiliar or even threatening. But that discomfort can be a doorway to growth.

Listening also involves checking our own impulses: the urge to jump in, correct, defend, or steer the conversation back to our own perspective. Instead, we can pause, absorb, and reflect—creating a space where power is not used to dominate but to support dialogue.

Ask yourself:

  • Who usually gets interrupted in this group or space?
  • Whose stories are considered “emotional,” “angry,” or “too much”?
  • Who has to prove their credibility, and who is assumed to have it?

Equity begins when we stop assuming that all communication is equal and start paying attention to who is heard, how they are heard, and what barriers might be getting in the way.

Video Example: The Power of Listening

In this thoughtful TED Talk, negotiation expert William Ury explores the overlooked but transformative role of listening in communication. Drawing from global peace negotiations and everyday conversations, Ury shows how genuine listening can reduce conflict, build trust, and empower marginalized voices. He challenges us to listen not only to others, but also to ourselves, with empathy and intention.

As you watch, consider:

  • How does Ury explain the connection between listening and power?
  • In what ways can listening help overcome communication barriers rooted in inequality or misunderstanding?
  • How might your own communication habits change if you viewed listening as a form of action and inclusion?

Source: The Power of Listening by William Ury, TED, and is licensed CC BY-NC-ND.

Overcoming Barriers Through Education

Education alone won’t eliminate prejudice or systemic inequality, but it can be a powerful tool for building understanding, empathy, and equity. From classrooms to workplaces, intentional learning experiences can help people recognize biases, question assumptions, and develop communication skills that foster inclusion rather than division.

Critical Consciousness and Self-Awareness

One of the first steps in overcoming communication barriers is learning to recognize how our own backgrounds shape our perceptions. The Brazilian educator Paulo Freire called this critical consciousness—the ability to critically analyze one’s social reality and act to change it. When we examine where our assumptions come from, we’re better equipped to challenge stereotypes, reduce prejudice, and build more authentic relationships.

In practice, this might involve exploring how media portrayals reinforce cultural bias or how unspoken norms in schools or workplaces benefit some groups over others. Self-awareness isn’t about blame—it’s about learning to see the systems we’re part of and understanding our role in either reinforcing or disrupting them.

Dialogue as a Tool for Inclusion

Genuine dialogue can break down barriers that education alone may not reach. Unlike debate, which seeks to win, dialogue invites curiosity, openness, and connection. When people share stories across lines of difference, especially in structured, supportive spaces, they are more likely to move beyond stereotypes and see each other’s full humanity.

Programs like intergroup dialogue, restorative circles, and inclusive teaching practices create opportunities for people to listen, reflect, and grow. These conversations are not always easy, but they are essential for developing empathy and bridging divides.

Culturally Responsive and Inclusive Pedagogy

Educators and facilitators also play a key role in reducing communication barriers. Culturally responsive teaching affirms students’ identities, draws on their experiences, and adapts communication strategies to meet diverse needs. It challenges the idea that one style of communication—often white, middle-class, and Western—is the “neutral” or “correct” way to speak or learn.

Inclusive pedagogy involves more than celebrating holidays or adding diverse authors to the syllabus. It means rethinking classroom norms, discussion dynamics, and assessment methods to ensure that all students feel heard, valued, and supported.

Learning as a Lifelong Practice

Overcoming communication barriers isn’t a one-time training; it’s an ongoing process. As our communities, technologies, and institutions change, so too must our understanding of inclusion and equity. Whether you’re a student, teacher, professional, or community member, continuing to learn about power, privilege, and perspective, including through tools like bias training, enhances your ability to connect across differences.

These efforts show that education, when paired with dialogue and accountability, can begin to dismantle communication barriers rooted in bias and power. One real-world example helps illustrate both the possibilities and limitations of such approaches.

Real-World Example: Racial-Bias Training at Starbucks

In 2018, Starbucks closed over 8,000 stores across the United States for an afternoon of mandatory racial-bias training involving over 175,000 employees, after the arrest of two Black men at a Philadelphia location. The decision came after a high-profile incident in Philadelphia, where two Black men were arrested for sitting in a Starbucks without making a purchase, an act that many customers do without issue. The arrest sparked national outrage and raised questions about how racial bias influences everyday communication and decision-making.

The training aimed to help employees recognize implicit bias, explore how race affects perception, and learn strategies for equitable customer interactions. While some critics saw the training as performative or insufficient, others viewed it as a necessary first step in addressing systemic issues within corporate culture.

This example shows:

  • Education can be used to prompt reflection and reform after communication breakdowns rooted in bias.
  • One-time training is not enough; sustained dialogue and institutional change are required.
  • Public incidents of bias often reflect deeper communication norms and assumptions within an organization.

Reflection Prompt

Think of a time when education, training, or dialogue helped shift your own or someone else’s perspective on identity, power, or bias. What made the experience effective—or ineffective? What role did communication play in that learning moment?

Discussion

Throughout this chapter, we’ve explored how communication is shaped and sometimes distorted by prejudice, power, and unequal access. Whether it’s the subtle harm of stereotypes, the silencing effect of institutional power, or the challenge of confronting bias in everyday life, barriers to communication don’t just cause misunderstandings; they reinforce exclusion. As we think about how to foster more inclusive and equitable communication, it’s important to reflect on both our personal experiences and the broader systems we’re part of.

Communication and Bias

Discussion Prompt:

Think of a time when you witnessed or experienced communication shaped by bias, whether through stereotyping, exclusion, or unequal power dynamics. How did it affect the conversation? What role did social identity, position, or cultural assumptions play in how messages were sent, received, or interpreted?

Follow-up question:

What strategies might have helped reduce bias, promote understanding, or ensure all voices were heard in that moment? How can we use education, reflection, or dialogue to create more equitable communication practices in our communities or institutions?

Conclusion and Key Takeaways

Bias, stereotypes, and power imbalances aren’t just abstract concepts; they’re communication barriers that affect real people in real conversations. Whether it’s a student hesitating to speak up, an employee’s ideas being dismissed, or entire communities being misrepresented, these dynamics undermine trust, equity, and understanding. But communication can also be part of the solution. Through education, listening, and intentional practice, we can begin to identify and challenge these barriers. By fostering dialogue, building self-awareness, and creating space for diverse voices, we move closer to more inclusive and effective communication.

Key Takeaways

  • Ethnocentrism, stereotypes, and prejudice are major barriers to communication that distort understanding and reinforce social hierarchies. (MLO1)
  • Power imbalances influence who feels comfortable speaking, who gets heard, and how messages are interpreted, especially in institutional or high-stakes settings. (MLO2)
  • Defensiveness and silence often reflect power dynamics, not individual intent. Listening across differences requires effort, reflection, and emotional labor. (MLO2)
  • Education and dialogue are powerful tools to reduce bias and promote inclusive communication. When paired with structural change, they help foster equitable environments. (MLO3)

Check Your Understanding

References

Gabbatt, A. (2018, May 29). Starbucks closes more than 8,000 US cafes for racial bias training.The Guardian. https://www.theguardian.com/business/2018/may/29/starbucks-coffee-shops-racial-bias-training?utm

U.S. House of Representatives Committee on Transportation and Infrastructure. (2020, September 15). Final committee report: The design, development & certification of the Boeing 737 MAX. https://democrats-transportation.house.gov/imo/media/doc/2020.09.15%20FINAL%20737%20MAX%20Report%20for%20Public%20Release.pdf

Licensing and Attribution: This chapter is an adaptation of:

It has been remixed with original content and is licensed CC BY-NC-SA.

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