Welcome to the IDDE Database

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It may take several seconds to load the first time. But, because  the java applet loads up-front, it will work much faster while  you use the database! 

 

Once the toolbar to the left is loaded: Click on a topic to view an Instructional Class, Strategy or Tactic. The diagram below illustrates their relationship:

A class is a category of strategies that have similar functions.

A strategy is a method used by an instructor to improve course effectiveness.

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A tactic is a way in which a strategy can be implemented.

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A tactic is a way in which a strategy can be implemented.


* The tactics are supplemented by examples that illustrate their application in various distance education delivery systems.