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One passage. Six questions. You predict the answer in your own words first: that’s the rep that builds the reasoning. Each attempt feeds your profile.
Build a practice set
Pick a section and topics, then work a set of passages. PreMedulla grades each answer and names the pattern behind any miss, the same pattern that shows up on your profile.
Build a setLog a question from anywhere
Got one wrong on UWorld, an AAMC full-length, or anywhere else? Log why it tripped you and it joins your reasoning profile, no question text, just the pattern.
Log a missUnderstanding
Your chapter mastery
Each row shows how well you know that chapter, based on your quick-checks and practice. Grey means not enough data yet; that is normal at the start. Work through the quick-checks to see the picture sharpen.
Build your plan
Tell us where you are.
A few quick questions so we can read your content base honestly and build a plan that fits your real schedule. This takes about a minute. You can change any of it later.
Quick content check
A content diagnostic.
About 100 quick one-fact questions across the science sections. No timer, it's a baseline, not a test. You can stop any time and we'll read what you've done, and you can pick up where you left off. Answer honestly; a wrong answer here is exactly what helps us point you right.
Flag any question you're unsure about, even ones you answer. We use it to spot where your confidence is shaky.
Scoring your diagnostic…
How your plan changed