We've got a new quiz up covering the content of module 2 - all that great material about preparation, sous vide packaging, and pretreaments like marinades and presearing. There is a new kind of question in the quiz that challenges you to sort the steps of a video into order, so we'd especially love your feedback on that. Let us know how it goes before we put the quiz in the official syllabus where it will be more generally seen.
Here's the quiz:
http://www.chefsteps.com/quizzes/module-2-quizAnd if you haven't yet watched the module 2 videos, they start here:
http://www.chefsteps.com/courses/accelerated-sous-vide-cooking-course/preparation-overview