No, the MRCEM SBA is a linear, fixed-form exam, not computer-adaptive. It is a fixed set of single-best-answer questions in which the difficulty does not respond to your performance, and every candidate sitting the paper faces the same questions.
What the MRCEM SBA format actually is
The MRCEM SBA, the intermediate written component of Membership of the Royal College of Emergency Medicine, is a single-best-answer written examination testing applied clinical knowledge for emergency medicine. It is delivered as a fixed paper, so unlike an adaptive test where each candidate sees a different sequence, everyone sitting the exam answers the same items. Confirm the current item count and duration on the RCEM website before booking.
How the pass mark is really set
The MRCEM SBA is criterion-referenced, with the pass mark set by standard-setting to reflect the competence expected at that stage of emergency medicine training rather than a fixed percentage. Because the standard is set to a defined level of competence, the raw mark needed can vary between sittings while the standard stays constant. For how this compares across exams, see how medical exam pass marks are set.
What would be different if it were adaptive
If the MRCEM SBA were adaptive, it would select each question based on your running ability and every candidate would see a different paper with rising difficulty, as in the AMC CAT, explained in how computer-adaptive testing works. The MRCEM SBA is a fixed paper measured against a fixed standard.
How to prepare given the linear format
With a fixed paper, put the adaptivity in your practice. Target your weak areas and space your revision to retain them. iatroX's adaptive engine surfaces your weakest areas first, with free sample questions at iatroX.
Frequently asked questions
Is the MRCEM SBA adaptive? No. It is a linear, fixed-form single-best-answer written exam. Difficulty does not change based on your answers.
How is the MRCEM SBA marked? By criterion-referenced standard-setting to a defined level of competence, so the raw mark needed can vary between sittings while the standard is constant.
Should I use an adaptive tool to prepare? Yes, for learning. An adaptive learning engine targets your weaknesses efficiently, which is the right use of adaptivity for a fixed-form exam.