I have been trying to work with requirements in a module. The goal is to require students to complete a quiz, which contains a case scenario, before viewing follow-up material to the case scenario. I went into the module / edit / requirements / selected the quiz / selected that they must submit the assignment. When I went in to test the settings in student view, I was able to skip the quiz and continue on through the module. I reset the student view and tested it again with the same result.
The only way I have been able to get this to work is by setting both a requirement in the module where the quiz is located and then moving all of the content which comes after the quiz into a new module and setting a prerequisite in that module that students must complete the previous module.
I am a little confused as to why simply setting a requirement in a module does actually require students to complete the quiz before moving on to the rest of the course content.