The pictures shown below show some snippets of the slides I've created while developing an online course for teaching the basics of web development while working with a regional organization.

Although this is not a full case study, but the positive feedback I got from the participants enrolled in this course urged me to add it to my portfolio. This course got the highest completion rate amongst all the courses of the organization I was working for, and also the participants praised the clear and user-friendly presentations.

N.B. I wasn't learning about user experience while I developed this course, if I had the knowledge I have now regarding the user experience, I would have seen it from another totally different perspective.