What brain science says about positive teacher-student relationships

When students feel supported by their teacher, they’re more likely to engage in learning and have better academic outcomes.opens in a new tab They also have fewer behavioral problems. This isn’t just classroom wisdom — research backs it up.

Students’ brains are hard at work every moment of the day, learning skills and connecting new information to what they already know. Those same brains are also constantly processing their relationship with you, their teacher.

Here are four brain-backed reasons positive teacher-student relationships matter, along with practical ways to build them.

Positive teacher-student relationships help create safe spaces for learning — and that starts with brain chemistry. Social interactions like talking and laughing release the hormone oxytocin. Oxytocin helps people bond. That bonding creates a feeling researchers call “psychological safety.” 

Research shows that this psychological safety increases students’ willingness to take risks and try new things.opens in a new tab They’re more likely to join class discussions, ask questions, or try an assignment even when it’s hard. 

Psychological safety may be harder to build with some students than others. A neurodivergent student who seems to overreact to something minor may be responding to chronic stress. That includes the stress that can come with an unsupported learning disability. Or they might be responding to trauma related to ongoing challenges like discrimination, bullying, or poverty.

For these students, the brain’s amygdala can treat ordinary classroom moments as threats. That’s the amygdala’s job: to detect danger and keep us safe and alive.

When your amygdala senses a threat, it triggers the release of cortisol (also called the stress hormone) and epinephrine (also called adrenaline). This sends extra energy throughout your body. Your muscles tense up, and your heartbeat quickens, preparing for fight or flight. That triggers a stress response that, in some students, can shut down learning. 

This can look like: 

• Avoiding assignments

• Putting their head down

• Yelling or making negative comments

• Walking out of the classroom or leaving a live video lesson

• Acting out physically or aggressively

While building psychological safety may be even more difficult with these students, it’s especially important for them. That’s because oxytocin also helps keep the amygdala’s threat detection system quiet.opens in a new tab As students build trusting relationships, their threat detection system is less likely to activate. That helps them be in a better place to learn.

Juliana Urtubey, the 2021 National Teacher of the Year and a National Board Certified special education teacher, says, “When educators can see students through a humanistic lens, then children immediately are at ease around them. They know that they’re respected for their languages, their cultures, their families, their histories.”

Try these tips to build a classroom culture that feels safe for your students. 

• Praise effort, not just outcomes. Let students know that struggling with something difficult is expected, not a failure.

• Model your own mistakes. Talk through how you handle a setback. It shows students that failure isn’t something to fear.

• Use predictable structures for students. When-then statements give students with ADHD or anxiety a clear, low-stress sense of what to expect next.

• Give space to reset. Some students may need extra time and room to calm down before they can re-engage. Don’t expect an immediate response.

• Stay calm and curious. See behavior as communication, not something to react to in the moment. 

Positive interactions boost student motivation — and the reason starts in the brain, too. When you give a student genuine praise, or share a positive moment with them, their brain releases dopamine, a chemical tied to reward and motivation.

That release starts a cycle. Positive feedback triggers dopamine. Dopamine makes the student feel good. And feeling good motivates them to put more time and effort into working on a skill. As students build those skills and you offer more praise, the cycle repeats. 

Research backs this up. One study looked at teachers’ praise-to-reprimand ratiosopens in a new tab — how often a teacher praises a student compared to how often they correct or reprimand them. Students in classrooms with higher ratios of praise to reprimand spend much more time on task. The more praise relative to correction, the better the results.

But this cycle doesn’t play out equally for every student. Neurodivergent students often experience the opposite ratio. Students with ADHD, for example, may hear far more reminders and corrections than genuine praise.opens in a new tab Over time, this can quietly hurt their motivation. That’s why positive interactions matter even more for neurodivergent students.

To build positive relationships that increase motivation, you need to have more positive interactions than negative ones.

• Track your ratio. Keep an informal tally of corrections versus praise for a student who’s struggling. Aim to find five positive moments for every one correction.

• Make praise specific and genuine. Greet students by name, comment on effort, or ask about something they care about outside of class.

• Connect tasks to real interest. Motivation isn’t only about feedback. It’s also about relevance. Urtubey says that tasks that tap into a student’s curiosity or real-life experiences lead to more authentic engagement.

• Don’t withhold correction. Just balance it. Students still need feedback when something’s off track. The goal is to make sure it doesn’t outweigh the positive.

Positive teacher-student relationships literally build new pathways for learning. Knowing students well helps you connect new lessons to what they already know. Tapping into that prior knowledge activates and strengthens neural pathways in the brain.opens in a new tab 

As you introduce new material, new neural pathways link it to what a student already knows. When students can’t connect new content to something familiar, the material is much harder to retain. 

Background knowledge varies by culture and community. Building relationships with students helps you learn about theirs. That’s at the heart of culturally responsive teaching. This approach treats students’ cultural background as a resource for learning, not a barrier. It can help you build strong bonds with your students. 

Every student has a different set of background knowledge. Getting to know your students is key to success. 

• Learn what students already know. Ask about hobbies, interests, and background knowledge you can reference during instruction.

• Make direct connections. If a student is a skilled artist, use their knowledge of paintbrushes and technique to explain concepts like friction or blending. If they love a particular book, draw comparisons to new material.

• Individualize where you can. The more you know about your students, the more entry points you can create for new learning.

• Build cultural bridges, not just academic ones. For English language learners and students from marginalized communities, connecting to their culture and communityopens in a new tab deepens both learning and trust. 

Positive relationships shape how students behave — and it starts mirroring. Whether you notice it or not, your students are likely mirroring your behaviors. Your words and actions matter. 

Neuroscience research has started to uncover why this imitation happens. One leading theory points to something called the mirror-neuron system. Researchers believe that watching someone do somethingopens in a new tab activates some of the same neural pathways in our brain as doing it ourselves. It may mean students are quietly “practicing” the behaviors they see you model, even when their bodies aren’t moving.

Humans are wired to be social and connected. Observation and imitationopens in a new tab are how kids learn. Seeing a trusted adult deal with big feelings, speak respectfully, work through hard things, or repair a mistake gives kids information about what to do and what it looks like in practice. 

Remember that students learn from your actions. Think through what behaviors and social skills you’d like to model for them. 

• Name what you’re modeling. Turn-taking, cooperation, and empathy are skills you likely already demonstrate daily. Pointing them out explicitly helps students notice and copy them.

• Talk through your own reactions. When you’re frustrated, say so. Talk about how you handle it (like taking a few deep breaths), so students see regulation in action.

• Use pre-correcting and prompting. That means telling, showing, and reminding students how to approach a task before they begin. This heads off behavior issues before they start.

• Build individualized systems for students who need more structure. A classroom behavior management system can help. Built around clear expectations and consistent follow-through, it reinforces the modeling you’re already doing.

Positive relationships aren’t a “soft skill” add-on to good teaching. They’re the foundation that makes engagement, learning, and better behavior possible. Building strong relationships is an everyday practice, not a one-time fix. 

Here are some overall strategies to help you develop positive teacher-student relationships: 

1. Balance teaching skills with mutual respect. Being good at teaching content and being someone students respect (and who respects them back) are both essential. Urtubey notes that new teachers are often trained heavily in one and not the other.

2. Set clear, shared expectations. Inclusive classroom norms that students help shape tend to stick better than rules handed down from the front of the room.

3. Take it one step at a time. If building relationships across an entire class feels overwhelming, focus on one skill or one strategy at a time. Skills you build in one context tend to carry over to others, and you can explicitly teach this. For example, model and talk about how persistence helps in academics and also with friendships. 

4. Give students time to trust you. Some students may take longer to trust you. That’s especially true for kids with a history of challenging behavior. When you believe in a student and build a plan that sets them up to thrive, it can change the trajectory of a school year, and sometimes a whole school career.

5. Use positive behavior strategies. A menu of proactive, positive behavior strategies gives you proactive tools to use before a situation escalates, not just reactive ones for after it does.

Additional reporting by Lily Jones.

Thumbnail image credit: FatCamera via Getty Images