Leslie Bowman & George París Conway:
I've designed the questions - Now what?
Instructors should guide the discussion, not turn it into another lecture. They should summarize points where appropriate and follow up with more questions that encourage learners to delve deeper into the issues...
Blotch on the Landscape
It happened again yesterday. I was driving along the interstate behind a gleaming, black Lexus, when suddenly a cup flew out the window and tumbled to the side of the road. It was a Styrofoam cup -- non-biodegradable and now a permanent blotch on the landscape...