When an exam or quiz is approaching, another pass through every slide can feel like the only safe option—but it may not show you which concepts are actually behind your missed questions. This self-paced digital ebook helps first-year medical students run a focused 30-minute diagnostic sprint using one lecture and its related missed practice questions, then trace each miss back to a lecture concept and rank up to three gaps to study next. You’ll learn to distinguish missing knowledge from confused concepts and overlooked question cues, use the Miss-to-Concept Map, and leave with a clearer next step—without rewriting slides or turning urgent review into a full-course system.