How Teachers Can Improve Communication in the Classroom

Every teacher has experienced it – a carefully planned lesson falls flat, a student looks confused but says nothing, or an instruction is followed in entirely the wrong way. These moments are rarely about content. More often, they point to gaps in communication. Research in education consistently shows that successful teaching depends roughly equally on subject knowledge and communication skills. That means how you say something matters just as much as what you say. Sorting out communication lines in the classroom is not about perfecting a single speech style – it’s about recognizing where things break down, choosing the right register for the right moment, actively seeking feedback, and building a culture where honest, respectful exchange becomes the norm.

Recognizing faulty communication: where things go wrong 🔗

Faulty communication rarely announces itself. It shows up quietly – in the student who nods along but hasn’t understood, in the instruction that gets half-followed, or in the question that never gets asked because the student felt it wasn’t safe to ask. Before teachers can improve communication, they need to identify where it is breaking down.

The University of Waterloo’s Centre for Teaching Excellence outlines several common barriers that interfere with effective classroom communication. These include focusing on a personal agenda while listening (meaning you’re already preparing your next response instead of truly hearing the speaker), experiencing information overload, and being distracted by strong emotional reactions. On the teacher’s side, this often surfaces as dysfunctional responses – ignoring a student’s question, replying with something off-topic, or interrupting a student mid-thought. Each of these quietly erodes the trust that makes communication possible.

Misinterpretation is another major culprit. Words carry different meanings for different students, depending on their backgrounds, language proficiency, and prior experiences. Research-backed guidance from the U.S. Department of Education’s What Works Clearinghouse notes that phrasing instructions positively and concretely significantly reduces miscommunication, particularly for students who struggle with behavioral or academic challenges. Instead of “stop talking,” saying “please listen so everyone can contribute” shifts the message from prohibition to participation.

Non-verbal signals that contradict the message 🔗

Communication is not only what you say. MIT’s Teaching and Learning Lab describes classroom communication as operating across three channels simultaneously – verbal (word choice), vocal (tone, pace, volume), and visual (posture, eye contact, facial expressions). When these channels contradict each other, students almost always respond to the non-verbal signal. A teacher who says “great question” while continuing to write on the board is sending a mixed message. Crossed arms, avoiding eye contact, or a flat tone during what is supposed to be an engaging discussion all undercut the verbal content.

The fix starts with awareness. Periodically reflecting on how you carry yourself during lessons – not just what you say – helps identify whether your physical presence supports or undermines the message you’re trying to deliver.

Formal vs. informal communication: knowing when to use each 🔗

One of the most practical distinctions in classroom communication is between formal and informal modes. Both are essential. Neither alone is sufficient.

Formal communication is structured and deliberate. It includes syllabus explanations, assessment instructions, written feedback, parent-teacher meetings, and official school correspondence. Australia’s Nationally Consistent Collection of Data guidelines on school communication describe formal communication as particularly valuable when clarity and accountability matter – for instance, when planning accommodations, reviewing student progress, or reaching agreements about expectations. In these situations, an agreed structure (such as a set agenda, designated note-taker, and follow-up summary) makes the exchange more productive and less open to misinterpretation.

Informal communication operates differently. It is spontaneous, relationship-driven, and often happens at the margins of the formal school day – in the hallway, at the start of class, or during a group activity. A study published in the Journal of Educational Research found that teachers described most of the interactions that defined positive teacher-student relationships as taking place outside the formal classroom context – in hallways, before or after lessons, and on school trips. Even relationships that were relatively formal during instruction became noticeably more relaxed and supportive in these informal spaces.

Striking the right balance 🔗

Too much formality can make a classroom feel distant and procedural. Students may follow instructions but hesitate to ask for help or flag when they’re confused. Too much informality, on the other hand, can blur boundaries and undermine the structure students need to feel secure. The goal is to read the room – to recognize when a student needs the warmth of a casual check-in and when a situation calls for a clear, structured conversation.

As noted in a communication guide for educators, informal exchanges help build trust between teachers and students, while formal communication ensures accountability and shared understanding. Used together, they create a classroom environment that is both structured and humane.

Seeking feedback and offering suggestions: the two-way channel 🔗

Effective classroom communication is not a broadcast – it’s a loop. Teachers who only transmit information without checking what’s been received are working with incomplete data about their own effectiveness. Actively seeking feedback from students and peers is one of the most direct ways to close that gap.

The most useful feedback is specific and structured. Rather than asking “did you understand?” – which invites a reflexive “yes” – teachers can ask targeted questions: “Which part of today’s explanation was least clear?” or “What would have helped you more during the group task?” Graduate Programs for Educators recommends using anonymous written surveys for older students, and picture-based response tools for younger ones, so that students who are reluctant to speak up can still participate honestly in the feedback process.

Acting on what you hear 🔗

Collecting feedback has no value if it doesn’t lead to visible change. When students share concerns and see no adjustment in teaching approach, they quickly conclude that their input doesn’t matter – and they stop offering it. Edutopia makes this point clearly in the context of educator development: feedback should be specific, realistic, and tied to observable behavior. The same principle applies to student-to-teacher feedback. If a student notes that explanations feel rushed, acknowledge it, try slowing down, and tell the class you’ve made that adjustment. This models exactly the kind of responsive, accountable communication you want students to practice themselves.

Offering suggestions to students also requires care. The framing matters enormously. Edustaff’s guide on feedback in education highlights the SBI method – Situation, Behavior, Impact – as a structured way to give feedback that is honest without being personal. Instead of “you’re not paying attention,” a teacher might say: “During the group task today (situation), I noticed you weren’t contributing to the discussion (behavior), and the group struggled to complete the activity (impact). What was getting in the way?” This opens a conversation rather than closing one down.

A useful benchmark from feedback research is the 5:1 ratio – for every corrective comment, aim for five positive or affirming ones. This doesn’t mean flattery; it means noticing what students are doing well and naming it specifically, so they understand what to keep doing.

Building a positive communication culture: openness and mutual respect 🔗

Individual communication skills matter, but they operate within a broader classroom culture. If that culture is one where students fear being wrong, where only certain voices are heard, or where feedback flows only downward from teacher to student, even the most skilled communicator will hit walls. Building a positive communication culture means actively shaping the norms, routines, and expectations around how people talk to each other.

Research from the IRIS Center at Vanderbilt University emphasizes that students who feel genuinely heard and respected are more likely to engage, take risks, and participate in class. Teachers can reinforce this by giving students voice and choice in how they engage with tasks – which, as one teacher in the study described, builds confidence and a sense of being taken seriously as a learner, not just managed as a pupil.

Modeling the communication you want to see 🔗

Teachers set the tone for how communication happens in a classroom. If you want students to listen attentively, listen attentively to them. If you want them to handle disagreement respectfully, model that when their answers are incorrect. MIT’s guidance on classroom communication recommends that when a student gives a wrong answer, the teacher should thank them for responding, acknowledge if it’s a common error, and then explore the reasoning behind it – emphasizing process over product. This approach normalizes mistakes as part of learning, which reduces fear and increases participation.

The University of Colorado Boulder’s Center for Teaching and Learning describes a classroom practice called “Fumble Forward” – where students who want to share but feel uncertain preface their contribution with “I’m about to fumble with my words,” and the class responds collectively with affirmation. The idea is simple: by normalizing uncertainty, you shift the classroom from a place where only confident voices speak to one where tentative thinking is welcomed as a legitimate part of dialogue.

Setting norms collaboratively 🔗

Communication norms are more effective when students help create them. Panorama Education points out that positively framed expectations – “we value respectful communication so everyone can be heard” rather than “no talking out of turn” – help students understand why the norm exists, not just what it is. When students have contributed to setting those norms, they are also more likely to hold themselves and their peers accountable to them.

TeacherVision recommends building a culture of mutual recognition – valuing diverse perspectives, offering constructive feedback consistently, and celebrating effort and growth alongside achievement. These practices, taken together, communicate something important to every student in the room: that this is a place where their voice counts and where honest exchange is expected from everyone, including the teacher.

It also helps to model vulnerability. Openly acknowledging when you’ve made an error in a lesson – correcting it without embarrassment – shows students that learning is an ongoing process for teachers too. This small act does more to build psychological safety than almost any explicit instruction about classroom norms.

Putting it all together 🔗

Improving communication in the classroom is not a one-time fix. It’s an ongoing process of noticing where gaps appear, adjusting your approach for different contexts and conversations, creating structured opportunities for feedback in both directions, and consistently reinforcing norms of openness and respect. The most effective teachers treat communication not as a soft skill that happens in the background, but as a core professional practice that deserves the same deliberate attention as lesson planning or assessment design. When communication works well in a classroom, everything else – engagement, behavior, learning outcomes – tends to follow.

What do you think? Consider a recent lesson where communication didn’t go as you intended – what was the actual breakdown, and was it in the message, the delivery, or the environment? And how often do you create structured opportunities for students to give you honest feedback on your communication style?

References

1. https://www.highspeedtraining.co.uk/hub/communication-skills-for-teachers/
2. https://uwaterloo.ca/centre-for-teaching-excellence/catalogs/tip-sheets/effective-communication-barriers-and-strategies
3. https://studentbehaviorblog.org/strategies-for-communicating-effectively-with-students-across-learning-environments/
4. https://tll.mit.edu/teaching-resources/how-to-teach/presentation-tips/
5. https://www.nccd.edu.au/wider-support-materials/communication
6. https://www.tandfonline.com/doi/full/10.1080/00220671.2015.1129595
7. https://www.graduateprogram.org/blog/effective-communication-systems-for-a-classroom/
8. https://www.edutopia.org/article/providing-teachers-feedback-fosters-growth/
9. https://edustaff.org/blog/6-strategies-for-effective-feedback-in-education/
10. https://iris.peabody.vanderbilt.edu/module/beh1/cresource/q2/p05/
11. https://www.colorado.edu/center/teaching-learning/teaching-resources/classroom-management/supporting-communication-classroom
12. https://www.panoramaed.com/blog/how-to-create-a-positive-classroom-culture
13. https://www.teachervision.com/blog/morning-announcements/cultivating-a-positive-classroom-culture
14. https://creditsforteachers.com/6-communication-strategies-for-teachers-enhance-your-classroom-connections/