Mapping scientific areas
Create tag clouds using Wordle or another similar tool to mapp scientific areas (for instance, ICT integration in education).
Students create the tag cloud from the title, abstracts, authors names and key words. Before the introduction of the text, students have to identify words and expressions (word string) that have meaning for the area. Distance Education should introduced as an expression and not as separe words. An example make a cloud of the authors of ticEDUCA (International conference organized by the Institute of Education, University of Lisbon every two years).