Which method aims to achieve fluency in English for EL students?

Structured English Immersion is a method specifically designed to promote fluency in English among English Learners (EL) students. This approach involves teaching content subjects in English, utilizing techniques that help make the language comprehensible. The goal is for students to rapidly acquire English skills while engaging with the curriculum, ensuring they can participate fully in classroom activities and eventually transition to a standard English-only classroom environment.

In Structured English Immersion, the instruction is delivered primarily in English, but teachers often integrate strategies such as visuals, modeling, and cooperative learning to support students' understanding. This method focuses on accelerating language acquisition and is particularly effective for learners who need to develop their English proficiency quickly to succeed academically.

The other methods mentioned serve different purposes or target different aspects of language development, but Structured English Immersion is particularly efficient for achieving fluency in English, which is the focus of the question.