1. Start a class by reviewing challenging vocabulary or vocabulary necessary for the task/discussion. More advanced participants can improve their pronunciation while beginners expand their vocabularies.
2. The facilitator should circulate through the room when pairs/groups are working on a task. Offer encouragement, be available to answer questions, and help with pronunciation.
3. Let learners “negotiate” language. Create activities during which pairs or small groups of learners try to make themselves understood within the pair/group in order to achieve a product, find an answer or reach a goal. They then report back to the whole group. The more advanced will be able to help out the beginners. If by chance a pair/group of beginners is formed, the facilitator should join them for a while and assist.
