NOTE: We have changed the appearance of our courses in order to make navigation easier for the student. However, the basic content of the courses remains the same. If you have already started the course, do not worry; your grades are still registered. You can continue the course from where you left off. However, you should read the course syllabus and the instructions of each lesson to familiarize yourself with the new format.
Enroll: Before starting the course, do not forget that you should open an account and enroll. See the side margin for instructions. It's free.Navigation: Complete the activities, from top to bottom, following the instructions. Use the menu above to return to this main page from other pages.