Earth Course Assistance Center (ECAC)

The ECAC is your Help Center. It is staffed by Teaching Assistants (TAs), who are available to answer your questions about the textbook readings, assignments, labs, lectures, exams, or any other aspects of the course.

You can drop in at any time during their operating hours. No appointment is needed. There is NO need to wait until your own TA (from your lab section) is on duty, because any of the TAs will do their best to answer your question.

See the ECAC web site for details on open hours, email address, location, expertise schedule, etc.