How I Use It
Students ask some questions about the passage while others answer or pose their ideas. Writing the response to a complex grammar question help the student gain deeper understanding of the concept.
I like the idea of students being able to "discuss" grammar concepts and answer one another in this way because all the student entries have equal weight. The loud student can't dominate the course of the discussion any more than a very reticent student. The typing is slow and delayed. That is a negative. Overall, it is a good discussion tool.