Due to its clear design, this website is quite user-friendly and easy to navigate; content is available in different formats, including pdf and print-quality formats. A short guide introduces the user to each specific level.
Lessons are presented according to their educational level. Users can browse the varius website sections to locate the desired content material
Each lesson is available in pdf and in a print quality format, as well as other general documents or papers
There is no navigational aid included in the various lessons, but a lesson topic guide is available in order to present the whole program.
This website features a very clear (but not sophisticated) approach. Educational level and topical categories are the criterion of content organization, providing easy orientation and navigation