Week 1- Muddiest Point

I rewound and watched the section of the class video where Dr. He discusses the week 1 and week 2 assignments a couple times, and it seemed like week 1 and 2 reading responses are due Tuesday, September 2, but that all future readings/assignments are due on the Friday before the class for which they are assigned. Maybe because of class just starting, but also because the "readings" are kind of easy for week 2? Anyone get the same impression or do we have until Friday to respond to the Wikipedia articles and the Online Museum?