When Confidence and Performance Do Not Match: What This ADHD Study Really Shows

A recent study looked at something many ADHD students know deeply, even if they have never had words for it: sometimes it is hard to tell how well you are actually doing while you are in the middle of a task.

That does not mean you are lazy. It does not mean you do not care. And it does not mean you are not capable.

It may mean your brain is not always giving you a clear read on your own performance in real time.

That is what this paper explored.

What was the study about?

The researchers wanted to understand how college students with ADHD judged their own performance.

In simple terms, they asked: Do students know when they are doing well, and do they know when they are struggling?

They studied 140 college students. Seventy had ADHD, and seventy did not. The students completed two kinds of tasks:

• a reading comprehension task, where they read short passages and answered questions
• a reasoning task, where they solved visual patterns from Raven’s Progressive Matrices

After each question, students rated how confident they felt about their answer.

So this study was not only about whether students got questions right. It was also about whether their confidence matched their actual performance.

What does metacognitive monitoring mean?

The paper uses the term metacognitive monitoring.

That sounds academic, but the idea is simple.

Metacognitive monitoring is your mind’s way of checking in on itself. It is the inner voice that asks:

• “Do I really understand this?”
• “Am I getting this right?”
• “Do I need to slow down and look again?”

You can think of it like an internal progress meter.

When that meter is working well, it helps you tell the difference between “I know this” and “I only feel like I know this.”

What did the study find?

The biggest finding was this:

Students with ADHD, on average, got fewer answers right but felt more confident in their answers.

That means there was a gap between actual performance and felt performance.

In other words, some students believed they were doing better than their scores showed.

The researchers also found that inattention was the ADHD trait most strongly linked to this mismatch.

What does inattention mean here?

Inattention does not just mean “not paying attention.”

In this context, it includes things like:

• having trouble holding focus
• losing track of details
• missing shifts in a task
• not noticing when your attention has drifted

That matters because if attention slips, it can affect both performance and your ability to tell how you are doing while you work.

So the issue is not only “Can I do the task?” It is also “Can I accurately read what is happening while I do it?”

Why does this matter so much in college?

College expects students to do a huge amount of self-management.

You are supposed to plan your time, keep up with deadlines, notice when you are confused, decide when to ask for help, and judge whether you have studied enough.

That is a lot for any brain.

If your internal feedback system is fuzzy or overly hopeful, it can make school much harder. You may think, “I’m good,” when you actually need more time, more support, or a different strategy.

That does not mean you are irresponsible. It may mean the signal coming from inside is not clear enough to guide your next step.

Was this about intelligence?

No, and that part matters.

The paper suggests this was not simply about being less capable.

The groups did not differ much on some general cognitive measures or basic reading skills. But the ADHD group still showed more mismatch between confidence and performance on the main tasks.

That points to something more specific.

The problem was not “lack of ability.” It was more about how attention, task demands, and self-monitoring work together in real time.

What does overconfidence mean in this study?

The study describes this mismatch as overconfidence.

That word can sound judgmental, but here it has a technical meaning. It simply means that confidence was higher than actual performance.

I think it is important to pause there.

From a neurodivergent perspective, what researchers call overconfidence may sometimes be more complicated than it sounds. It may reflect delayed internal feedback, cognitive overload, or a self-protective way of staying engaged. The paper notices the pattern, but it does not fully explore the emotional meaning behind it.

What support ideas does the paper point to?

This is one of the more useful parts of the paper.

The authors suggest that students with ADHD may benefit from support that helps them get clearer feedback about how they are doing.

That includes:

• coaching
• guided self-checking
• mentoring
• scaffolded assignments
• stronger and faster feedback
• teaching that breaks work into smaller steps

These were not tested in this study. They are support ideas the authors discuss in the implications section.

What does scaffolding mean?

Scaffolding is support that helps you do a task step by step.

That might include:

• clearer directions
• reminders
• worked examples
• checklists
• smaller chunks of work
• feedback along the way

Scaffolding is not about lowering expectations. It is about making the path more visible.

For many ADHD students, that kind of structure can act like an external dashboard when the internal one feels noisy.

Is the paper neurodivergent-affirming?

Partly, but not fully.

On the affirming side, the paper does not just say students with ADHD need to try harder. It points toward support, structure, mentoring, and more inclusive teaching. That matters. It shifts some of the focus from blaming the student to improving the environment.

The paper also recognizes that ADHD is not one single experience. It shows that different traits, especially inattention, may affect students in different ways. That is more respectful than treating all ADHD students as one flat category.

At the same time, the language of the paper still leans heavily on a traditional deficit model. It uses terms like deficits, impairments, underperformance, and ignorance of incompetence. That kind of language can feel narrow and harsh because it focuses more on what is going wrong than on context, support, and cognitive diversity.

So the fairest way to say it is this:

The paper is more neurodivergent-affirming in its recommendations than in its wording.

One important note

The paper appears to contain a small inconsistency. In some sections, it says the confidence gap was stronger in the nonverbal reasoning task. In other sections, the main results table and mixed ANOVA say the gap was stronger in the verbal reading task.

That detail is a little messy.

But the overall finding stays the same: the ADHD group showed a larger mismatch between confidence and actual performance.

My takeaway

What I take from this study is not that ADHD students are careless, unrealistic, or unable to judge themselves.

I take away something more human.

Some students may be moving through school with an internal performance gauge that does not always give clear, real-time information. That can look like overconfidence from the outside. But underneath, it may be a mix of attention strain, delayed feedback, cognitive overload, and survival.

That is why support matters.

Not shame. Not blame. Not “just try harder.”

Better feedback. Better structure. More compassionate design.

When students get clearer signals and stronger support, they are more able to understand what they need and respond in ways that actually help.

Citation

Markovich, V., Katzir, T., Tirosh, E., & Dorfberger, S. (2026). ADHD symptomatology and metacognitive monitoring insights for college student support. Current Psychology. https://doi.org/10.1007/s12144-026-09164-9