The Distance Education Clearinghouse
Content 
The website is maintained by the University of Wisconsin-Extension. It offers an easy access to a list of certificate programs available at the University of Wisconsin as well as a collection of distance learning resources.
Selection 
The Distance Education Clearinghouse website is a project managed by the University of Wisconsin extension in collaboration with other University partners working on distance education
Format
The website provides a collection of links to resources, papers, institutions and more, accompanied by detailed comments. Informative and rich-in-text material is provided along with a clear metainfo design
Information density
Distance Education Clearinghouse offers a large amount of information about introduction to distance education, programs and courses, technology, teaching and learning, research and statistics about distance learning
Content Pertinence to Political Science
The website is focused on the field of distance learning without reference to Political Science. Anyway, it offers a selection of courses and programs in all disciplinary areas
Updating Rate
The website is usually monthly updated. Particularly, it provides new items about distance learning every month