Below is the TED description of Daphne Koller's recent TED talk. The presentation is well worth 20 minutes of your time, and could open your eyes to a wealth of resources to enhance the learning of your children and students.
'Daphne Koller is enticing top universities to put their most intriguing
courses online for free -- not just as a service, but as a way to
research how people learn. Each keystroke, comprehension quiz,
peer-to-peer forum discussion and self-graded assignment builds an
unprecedented pool of data on how knowledge is processed and, most