Being called a perfectionist usually sounds like a compliment, and in a lot of school settings it genuinely helped. On the IMAT, against a clock and a scoring system built around fast, confident decisions, that same habit can quietly become the thing capping the score.

Short answer: perfectionism caps an IMAT score by pulling study time toward topics you've already mastered and pulling exam time toward full certainty on each question, both of which the scoring system actively punishes. Fixing it means setting a "good enough" threshold in advance and timing every practice session, including review.

Where it shows up first: the material you already know

Perfectionist prep tends to gravitate toward topics that are already solid, polishing something from 90% mastery to 95%, because that kind of visible improvement feels productive and safe. Meanwhile the genuinely weak sections stay untouched, because working on them means sitting with being wrong repeatedly, which is exactly what a perfectionist habit is built to avoid.

Why it collides with how the IMAT is actually scored

Every correct answer is worth +1.5, every wrong one costs -0.4, and a blank costs nothing - the scoring mechanics reward a specific skill: deciding quickly whether a question is worth answering and moving on, not chasing certainty on every single one. A perfectionist instinct pulls in the opposite direction, wanting to fully resolve a question before moving past it, which is exactly the behavior that burns the time needed for the questions later in the section.

The mock exam version of the same trap

It shows up again in practice, usually as untimed review sessions that stretch on until one section feels completely mastered before moving to the next. That produces a comfortable feeling and very little of what actually matters, which is being able to make a fast, reasonable call under real time pressure. A mock taken without a clock trains a skill the real exam doesn't test.

What actually helps

Define "good enough" for a topic in advance, a specific score threshold, and stop reviewing it once it's hit, even if it doesn't feel finished. Time-box every practice session, including review, so the clock decides when to move on instead of a feeling of not-quite-doneness. And practice deciding whether a hard question is worth answering under genuine uncertainty on purpose, since it's the exact scenario the real exam will put in front of you repeatedly.

Recognize this pattern in your own prep but can't tell where to actually draw the line? That's a hard thing to see clearly on your own, and exactly the kind of thing 1:1 mentorship helps catch before it costs real points.

Apply for the mentorship

Wanting to get things right isn't the problem. The problem is a habit that treats every question like it deserves unlimited time, on an exam that was specifically designed to punish exactly that.