How does the Nelson Denny measure vocabulary knowledge?

The method used by the Nelson Denny to measure vocabulary knowledge is effective because it assesses various aspects of vocabulary comprehension. By incorporating synonyms and antonyms, the test evaluates not only recognition of word meanings but also the ability to understand relationships between words. Context-based questions further enhance this assessment, as they require test-takers to apply their knowledge in practical scenarios, determining meaning based on the surrounding text. This multifaceted approach provides a comprehensive assessment of vocabulary skills, making it a robust tool for measuring vocabulary knowledge.