usmle
1
site:usmle.org Step 1 pass fail examination content outline 2026
site:nbme.org Step 1 self-assessment CBSSA official prepare 2026
medical students AND spaced repetition
| Phase | Weeks | Main objective |
|---|---|---|
| Foundation | 1-4 | Build weak systems and begin daily questions |
| Systems integration | 5-10 | Complete organ-system review with mixed question blocks |
| Consolidation | 11-13 | Finish first Qbank pass, target persistent weak areas |
| Dedicated period | 14-16 | Timed mixed blocks, NBMEs, Free 120, exam simulation |