I have the flexibility to do the work when it is convenient in my schedule. Each module is five weeks long. Each week students are given a list of deadlines that they must meet. The classes vary in workload. Some seem a bit overwhelming with the amount of reading they require. Others have a more comfortable pace. The academic expectations are high no matter what course you are taking. All readings are online articles from professional journals. They are located in the online library. All professors and librarians are easily accessible by email, and they reply within a day or two.