In Google Chrome, when I click Resources, a pop-up window opens and I can select any of the three resources (all pdfs).
In IE 11, the Resources tab does not pop-up. There is a tiny window that does not allow you to read the description, or the resources. You can blindly scroll down (not seeing any text, and open the pdf, but that doesn't help the user).
I already checked the Tools>Manage Add-Ons in IE to ensure that Adobe Reader will open in a bowser, but that doesn't help the Resources tab in the published lesson.