In a lesson about prefixes and suffixes for intermediate-level ELLs, how does this activity benefit their English language development?

The activity is effective for intermediate-level ELLs because it promotes vocabulary growth and enhances syntactic understanding. By introducing prefixes and suffixes, learners can expand their existing vocabulary by understanding how different word parts influence the meaning of root words. This knowledge allows them to deduce the meanings of unfamiliar words and use them in context, thus enriching their language skills.

Moreover, understanding suffixes helps students grasp grammatical structures and sentence construction, which is crucial for effective communication. They learn to form various parts of speech, such as nouns, adjectives, and verbs, which contributes to their syntactic development. This integrative approach not only aids in vocabulary acquisition but also empowers students to use language more flexibly and creatively across different contexts.