Develop One Course Module
You've already formed the foundation on which to build your course when you wrote your learning objectives, activities, and assessments, so the hard part is done! All you have to do is flesh out the activities and assessments you have already decided on. I know it's quite a leap from saying "I'm going to have my students do X, Y, and Z activities and then take a quiz" to actually conveying those ideas and instructions to them and having the quiz in hand, but that's what we will spend this entire unit doing for just one module. If you end up doing more than one module, that's great! For this course, you will be assessed on only one module, and this development experience on the one module you develop will give you the skills and information you need to flesh out the rest of your modules.
Which module should I begin with?
For this assignment, you should choose a chunk of your course, whether it's a module, unit, or other defined segment of your course, that would take the students one to two weeks to complete in a regular semester or term. You do not have to choose the first unit in your course. You can begin with a unit in the middle of your course if you are more comfortable with the topic and feel it might be easier to develop. Start with a unit that will be fun, easy, and comfortable for you to work with for this first development experience.