Discovery Education Streaming
Log on at http://www.discoveryeducation.com. You will need a school passcode to set up an account; contact Pam Shoemaker for your school's DiscoveryStreaming passcode.
How-to Guides and webinars are available once you log on. Click on the "Professional Development" tab. The "get start" guide, linked below, may be helpful as you become familiar with Discovery Education.