My job for this semester is finished. All i need is to submit the grades. Right now, i'm preparing for my next class in short semester which will start next June (not in May like in my previous post). The material will be updated from last year's material and i hope students will find it more interesting (and more discussion class).
There's also a new mechanism for the tasks and scoring (it's still classified), so just wait and see the surprise next month . I tried to find better scheme each time new semester comes up. It has benefits for me and also for the students, because they won't get the same method each time they took my class.