What term describes the strategy Mr. Lu uses by speaking slowly and repeating vocabulary words during his lesson?

The strategy that Mr. Lu employs by speaking slowly and repeating vocabulary words is best described as comprehensible input. This term refers to the method of providing language learners with language that is slightly above their current comprehension level yet still understandable. By using slower speech and repetition, Mr. Lu ensures that his students can follow along and grasp essential vocabulary, helping to enhance their understanding and retention of the language.

Comprehensible input is critical in language acquisition because it creates an environment where learners can engage with the language in a way that is manageable and effective. When vocabulary and phrases are repeated, it reinforces learning and assists in building students’ confidence as they become familiar with the sounds and meanings of new words. This approach is essential for ELL students as it caters to their language development needs.

In contrast, content scaffolding focuses more on providing support through the content being taught rather than purely the language itself. Summative assessment refers to evaluating student learning at the end of an instructional unit, while functional language practice involves using language in practical contexts. None of these terms encompass the specific strategy of modifying speech to aid comprehension in the same way that comprehensible input does.