Some Principles in Tango Support of Distance Education II
Need to support
- Synchronous and Asynchronous Delivery
- Web-linked Databases
- Archiving of classes as linked "events" including digitized audio-video recording; cursor positions etc.
Four Authoring Models
- Simple HTML or PowerPoint
- Medium level (enhanced Web) Systems such as WebCT, Cornell Virtual Workshop
- High level Web such as Java Simulations
- Macromedia and other web exportable but not easily fully web integrated authoring systems