All of my students are adult, English language learners. Our model is lecture-discussion followed by a practical exercise, and then a student presentation. The lecture-discussion does what it is supposed to do, present the concept or process and allow questioning and discussion. Naturally, ELL tend not to ask questions in a large (24-36 students) group. We then break them up into small groups, being sure to not have two students from the same nation together (so they are on an even footing with respect to English), and then give them a group problem to solve using the concepts presented in… >>>