Cloze deletion is powerful when used with discipline. It helps you practice precise retrieval, but weak formatting quickly creates noisy cards.
When cloze works best
- Definitions and one-line facts.
- Pathways and sequences.
- Drug classes, mechanisms, and adverse effects.
When to avoid cloze
- Large paragraphs with many blanks.
- Conceptual compare-and-contrast questions.
- Cards requiring long free-response answers.
Formatting rules
- One concept per cloze.
- Keep sentence context clear.
- Use one hidden chunk, not five, unless absolutely needed.
Example template
Prompt: The first-line treatment for condition X is {{c1::drug class}}.
Extra: Why first-line? Main contraindication?
Quality checklist
- Can I answer in 5 to 10 seconds?
- Is there only one correct answer?
- Would this card still make sense one month from now?
Related: How Many Anki Cards Per Day and Anatomy Deck Best Practices.