No, the MCCQE1 is not computer-adaptive. It is a linear, fixed-form exam, and although it is scored with a Rasch model from Item Response Theory, that is scoring, not adaptive delivery: the questions do not change based on how you answer.
What the MCCQE1 format actually is
Since April 2025 the MCCQE1 is fully multiple-choice, with the Clinical Decision-Making cases removed, comprising around 230 questions in two sections over roughly six and a half hours. It is a fixed paper, so everyone sitting a given administration faces the same items, unlike an adaptive test that tailors the paper to each candidate.
How the pass mark is set
The MCCQE1 uses a 300 to 600 scale with a mean of 450, a standard deviation of 30, and a pass of 439, and it is criterion-referenced, meaning you pass by meeting a fixed standard. The Rasch model estimates ability from the pattern of responses and item difficulty, which is a scoring method, not adaptivity. See how medical exam pass marks are set.
What would be different if it were adaptive
If the MCCQE1 were adaptive, it would select each question based on your running ability and every candidate would see a different paper, as in the AMC CAT, explained in how computer-adaptive testing works. The MCCQE1 uses IRT to score a fixed paper, not to adapt it, as we cover in the MCCQE1's 2025 format change.
How to prepare
Because it is fixed-form, target your weak areas and space your practice. iatroX offers adaptive MCCQE1 practice mapped to the MCC objectives, with free sample questions to try at iatroX.
Frequently asked questions
Is the MCCQE1 adaptive? No. It is a linear, fixed-form, fully multiple-choice exam. It is Rasch-scored, but that is not the same as adaptive delivery.
Does the Rasch model make it adaptive? No. Rasch is a way of estimating ability from responses and item difficulty in a fixed exam. It can score a linear paper without any adaptivity.
How is the MCCQE1 scored? On a 300 to 600 scale with a pass of 439, criterion-referenced against a fixed standard using a Rasch model, not by adapting the questions to you.