Participants in the Introduction to principles of macroeconimics course reside in different time zones, so if you are looking for feed back from fellow participants you should keep this in mind.
Establish your personal learning environment, familiarise yourself with the course site and introduce yourself to course participants using your course blog.
Gain a better understanding of the way markets function within a society.
Take a closer look at GDP and definitions of economic growth, value and savings.
Better understand the interrelationship between unemployment and inflation.