Why is it important to expose students to new vocabulary words in multiple contexts?AUsing multiple contexts ensures students are not being exposed to too many new words at onceBUsing multiple contexts will automatically scaffold student learning.CDictionaries may not contain all definitions and usages of the word.DUsing varied contexts with instruction will best support student memory of new words.

Exposing students to new vocabulary words in multiple contexts is important for several reasons:

1. It prevents overwhelming students: By introducing new words in different contexts, students are not overwhelmed with a large number of new words at once. They can focus on understanding and using a few words at a time.

2. It supports scaffolding: Scaffolding is a teaching method that helps students progress in their learning by building on what they already know. When new vocabulary is presented in various contexts, it allows students to connect the new words to their existing knowledge, which can help them understand and remember the words better.

3. It covers all definitions and usages: Dictionaries may not include all possible meanings and uses of a word. By using the word in different situations, students can learn about its various meanings and how it can be used in different sentences.

4. It aids memory: Research has shown that people remember information better when it is presented in varied and meaningful contexts. Therefore, using new vocabulary words in different contexts can help students remember the words more effectively.