If you missed last week's class lecture or just need to review it--no worries! When you enter the Lectures tab, you'll find not only the current class lecture right in front of you, but also convenient links in the sidebar under the 'Previous Lectures' heading.
This teaching content remains available for your review well after active assignment deadlines are past and long after the class, as a whole, ends.
In an actual class, there would be a well-organized lecture or craft essay, probably reaching or exceeding 1,000 words, within this space. Occasionally, this material might be augmented with images or video links, but most of our classes primarily use writing to teach writing.