An English language lab is a system for building listening, speaking, reading and writing (LSRW) skills through structured, technology-assisted practice. For decades that meant a physical room - networked PCs, headsets, a teacher console, locally installed courseware. Here is what students typically gain:

Balanced practice across listening, speaking, reading and writing

Better grammar and vocabulary through self-paced exercises

Clear progress tracking that shows which skills need more attention

As communication skills carry more weight in placements and careers, institutions are relying on this kind of practice more.