Which teacher action best supports the development of students' reading vocabulary?

• A. Providing students with opportunities to read independently
• B. Giving frequent spelling tests
• C. Assigning silent reading with no discussion
• D. Focusing only on grammar activities

Answer: (A)

Reading vocabulary grows best when students have regular, meaningful exposure to words through reading. Allowing students to read independently increases reading volume and lets them encounter a wide range of words in authentic contexts. As they read, they can infer meanings from context, notice word parts and families, and see how new words are used, which builds both knowledge of word meanings and how to use them. This kind of self-directed reading also boosts motivation to encounter new vocabulary again and again, reinforcing retention.

Spelling tests focus on how words are spelled, not on understanding or using their meanings in context, so they don’t reliably expand a student’s vocabulary. Silent reading with no discussion provides exposure but misses opportunities to discuss meanings, nuances, and proper usage. Focusing only on grammar activities improves syntax and structure but doesn't directly increase the breadth and depth of vocabulary.