Is Thelican Examination a Good Way to Test if a Student Has Understood the Material?

Parger: There are students who, under non test situations, can fully explain and answer problems. And then when there is a testtat like some anxiety kicks in, that your brain freezes when you go, i don't know what to do. He says the idea of te like lecturer student inter action s has been the same for 200 years. But he believes Sweden or Finland have removed grades completely from high school - which they say makes them more productive. Pargent: It's sad sa we just have to think about what do we need? What do we want from exams?