Card sorting is a quick, inexpensive, and reliable method, which serves as input into your information design process. Card sorting generates an overall structure for your information, as well as suggestions for navigation, menus, and possible taxonomies
http://www.boxesandarrows.com/archives/card_sorting_a_definitive_guide.php.
Analyzing Card Sorting with a Spreadsheet Template
Card-Based Classification Evaluation
Posted by sachauncey at April 10, 2004 08:43 PM