Teachers’ Hidden Bias Against ADHD Revealed

Imagine a student tapping their pencil against the desk, gazing blankly out the window, or blurting out an answer before the question is finished.

For the teacher standing at the front of the room, this moment is a decision point.

Do they see a child struggling with a complex neurodevelopmental condition? Or do they see a “naughty” student and a parent looking for an easy excuse?

Teachers interact with children daily and are often the first to spot when a child is struggling.

To understand what is happening behind the chalkboard, researchers in Ireland launched a nationwide survey.

They asked over 500 primary and secondary educators to open up about their knowledge of—and deeper attitudes toward—Attention Deficit Hyperactivity Disorder (ADHD).

A blurred image of a teacher stood at the front of a classroom.
New research suggests knowing the facts isn’t enough to change how educators view neurodivergence in the classroom.

Key Points

  • A new survey of over 500 educators reveals that 58% hold “negative attitudes” toward ADHD, often viewing it as a “fashionable” label or an excuse for bad behavior.
  • While teachers can identify core ADHD symptoms, they frequently confuse the disorder with anxiety or defiance, leading to diagnostic mix-ups.
  • Teachers in all-boys schools were significantly more likely to hold negative views compared to those in mixed or girls’ schools.
  • Surprisingly, having more factual knowledge about ADHD did not guarantee a more positive or empathetic attitude toward students.

Confusing Anxiety for Hyperactivity

The results revealed a messy reality regarding what teachers actually know.

Most educators could correctly spot the classic signs of ADHD, such as hyperactivity and inattention.

But their radar was often too sensitive, picking up “distractor” signals that don’t belong.

Over half of the respondents believed anxiety was a core feature of ADHD. Many others incorrectly flagged rigidity or difficulty with novel situations as symptoms.

It is like knowing a car has wheels but assuming it also needs wings to drive. This confusion is risky.

It suggests that while teachers see the struggle, they often misidentify the underlying cause, potentially confusing ADHD with other conditions like autism or anxiety disorders.

The Stigma of the “Fashionable” Diagnosis

Beyond symptoms, the study probed deeper into feelings and beliefs.

The findings were stark: 58% of teachers held what researchers classified as “negative attitudes” toward the disorder.

What does a “negative attitude” look like in this context?

It involves viewing ADHD as a “fashionable” disorder or believing that society uses it as an excuse for badly behaved children.

Many of these educators suspected that parents seek a diagnosis to hide “bad parenting” or to access state benefits.

This perspective frames a medical condition as a societal loophole. It transforms a child’s neurological reality into a debate about discipline and moral character.

Boys’ Schools and the Empathy Deficit

The environment where a teacher works seems to shape their viewpoint.

The study found that teachers working in all-boys schools were significantly more likely to hold these negative views compared to those in mixed or girls’ schools.

Researchers suggest this might be rooted in gender stereotypes.

Teachers in these environments may be dismissing ADHD behaviors as simply “boys being boys” or attributing behavioral problems to male gender rather than a disorder.

This creates a dangerous blind spot.

If a teacher believes disruptive behavior is just typical male development, a diagnosis becomes a label to be scoffed at rather than a tool for help.

Facts Don’t Always Fix Feelings

Here is the most surprising twist in the data.

You might assume that the more a teacher knows about ADHD, the more supportive and positive they would be. The data said otherwise.

High knowledge did not guarantee positive attitudes.

In fact, the study found a counter-intuitive link: teachers with “positive” attitudes often had less factual knowledge about ADHD symptomatology.

This suggests that acceptance is an emotional stance, not just an intellectual one. You can memorize the diagnostic criteria and still harbor deep-seated bias.

Information alone is not enough to dismantle misconceptions.

Rewriting the Lesson Plan

Current teacher training often focuses on facts, checklists, and symptom recognition.

This study indicates that this “fact-first” approach is falling short.

We don’t just need teachers who can pass a quiz on symptoms. We need training that challenges deep-seated cultural myths and personal biases.

Training must invite educators to reflect on their own perceptions of behavior and parenting.

Without addressing the stigma, even the most knowledgeable teacher might inadvertently block a child’s path to success.

Why it matters

Teachers are often the gatekeepers of mental health support for children.

If an educator views a diagnosis as a “fashionable” excuse, they are less likely to implement the accommodations a student desperately needs.

This friction can damage the critical relationship between parents and schools, ultimately leaving the child without support.

Understanding that bias exists—even among professionals—is the first step toward building a classroom where every brain is understood, not judged.

Reference

Adamis, D., Tatlow-Golden, M., Hayden, J., Quigley, E., Gavin, B., & McNicholas, F. (2025). Primary and Secondary Education teachers’ Knowledge and Attitudes Towards Attention Deficit Hyperactivity Disorder (ADHD). International Journal of Disability, Development and Education72(8), 1439–1455. https://doi.org/10.1080/1034912X.2024.2370800

Saul McLeod, PhD

BSc (Hons) Psychology, MRes, PhD, University of Manchester

Editor-in-Chief for Simply Psychology

Saul McLeod, PhD., is a qualified psychology teacher with over 18 years of experience in further and higher education. He has been published in peer-reviewed journals, including the Journal of Clinical Psychology.


Olivia Guy-Evans, MSc

Associate Editor for Simply Psychology

BSc (Hons) Psychology, MSc Psychology of Education

Olivia Guy-Evans is a writer and associate editor for Simply Psychology, where she contributes accessible content on psychological topics. She is also an autistic PhD student at the University of Birmingham, researching autistic camouflaging in higher education.