How Cognitive Filters Impact Communication
- Dr. Teresa Edwards, LMFT
- Apr 3, 2023
- 2 min read
Updated: Mar 20
We all know how an air or coffee filter works, right? But what exactly are cognitive filters, and how do they influence the way we communicate? Just like air or coffee filters change what passes through, a cognitive filter tweaks the information we receive, meaning what comes out is a bit different from what went in.

Communication & Cognitive Filters
Cognitive filters, a major source of why misunderstanding happen, are any factors that affect our interpretation of a situation and keep us from "hearing", or correctly understanding, what someone is trying to say. This can include our personality, mood, beliefs about ourself and the world, expectations, past experiences, and even our unique way of communicating.
Here’s a simple example of how filters can affect communication. Lee came home after a hard day at work and was feeling irritated from an interaction with his boss. His wife, Brenda, made a neutral observation: “We’re out of bread.” However, instead of hearing it as a neutral statement, Lee heard, “YOU ate all the bread and didn’t bother to replace it.”
In this case, his bad mood, along with possible frustrations from other areas of his life, acted as a filter, coloring his interpretation of Brenda’s message. As a result, her statement felt like criticism or blame, even though that was not her intention. This could lead Lee to react defensively, which could lead to an unnecessary argument or tension in the relationship
Healthy Communication
We all have filters, and they’re constantly shaping what we say and how we interpret what we hear. The best way to keep them from causing communication breakdowns is to recognize when they’re at play. By becoming aware of your own cognitive filters in the moment, you can better understand how they might be affecting your conversations.
One way to do this is by repeating back what you think you heard to make sure you understood correctly. For example, Lee could say, “Are you upset that I ate the bread and didn’t replace it?” This gives Brenda a chance to clear up any confusion.
If you don’t take a moment to question how your filters might be affecting what you hear, you might end up reacting to something that wasn’t even said—leading to unnecessary misunderstandings and arguments.
Your Relationship Prescription
Communication can be tricky, and our cognitive filters can make it even more challenging. We all have them, and they constantly influence how we understand what others say. The key to better communication isn’t getting rid of these filters (because that’s not possible)—it’s learning to recognize when they’re at play.
By taking a step back and checking in with yourself—“Am I hearing this the way they meant it?”—you can avoid unnecessary misunderstandings and strengthen your relationships. Simple strategies like reflecting back what you heard can make a huge difference. At the end of the day, being aware of how your own filters affect communication helps you connect with others in a more honest and meaningful way.