 I studied using test vision as I think one of the first adopters at the university and it really made my life as a teacher easier. Of course there's the development of questions so that does take some time but you know once the system is set up and you know it works like a charm especially like in the back end when you correct exams it really eases the burden of exam correction. Well actually it's the system is pretty self-explanatory so you have like a couple of screens that you need to work through like a screen to actually design your questions and then another screen where you can actually assemble those questions into an exam. The nice thing is that you can actually reuse questions you know over the years. You can randomly allocate questions to students to you know prevent students from cheating so there are many features that you can use. Okay my tip to teachers starting to use test vision is actually to start collecting exam questions while the course is running you know most desirably at the beginning of this course and make that like a weekly exercise to add like questions to the system because I mean the content of what you discussed in your lectures is much you know much much more present and the other thing is you will not like stress out at the end of the semester to still make up that exam and you know still during the system so I think when you start very early during the semester you can you can both get adjusted to the system but also be more efficient and actually having good questions. I think using test vision really saved me a lot of time of course in the first year it's a lot of setup you need to get to use to the system as well get used to the idea that you know you have to organize your questions and collect several of them to make better tests but then especially year two on where it's you save greatly and it speeds up the grading process as well so everybody gets happy about that because multiple teachers you know if you're running large classes can correct exams at the same time so yeah that's that's really good thing so I think the paper way is is is not how we should move forward.