Delta Module 1 Practice Test 2026 - Free Practice Questions and Study Guide

A plenum is the term for a whole-group activity where the teacher and all learners participate together. This setup brings everyone into one room-wide session for instruction, discussion, or demonstrations, ensuring that all voices hear the same material and can engage at the same time. The other options describe preparatory or individual-focused activities: pre-teaching is about introducing vocabulary or concepts before the main task, pre-listening is a warm-up before listening tasks, and process writing refers to the stages of writing typically carried out by individuals or small groups rather than the entire class. So, the term that best denotes an activity involving the whole group, including the teacher and all learners, is plenum.