In this Standards Unit: Improving Learning in Mathematics video you can see three separate discussions taking place.
As you watch the video sequence consider the following questions:
* Are all the learners that you see participating in the discussion?
* How is each learner gaining from the discussion?
* What differences do you notice between the three examples in the sequence?
* Does the type of discussion that is taking place have a bearing on the resulting learning?
You can then hear the teachers and learners reflecting on the discussions in the sequence.