The document discusses task-based language teaching (TBLT). It defines tasks as goal-oriented activities that focus on meaning and involve real-life outcomes. TBLT is based on principles like the communication principle, which states that communicative activities promote learning, and the task principle, which emphasizes that real-world tasks also promote learning. The document outlines techniques for TBLT like information-gap, opinion-gap, and reasoning-gap tasks and poses questions for discussion about adopting TBLT and comparing it to other language teaching methods.