1. I thought the higher standards are given by the things you learn, basically the materials. There's a very big chance one guy could study for a 5 what one guy studies for a 7 in some other country.
This doesn't conflict with anything I said. At all. Obviously course work is the single most important aspect of setting a high standard; going to a private school I know this better than most. My point is that obviously having the failing point be below 60% creates a higher standard (students need to achieve a higher grade to receive credit...), then having the failing point be 50% or whatever. What the material is isn't relevant to my point in the slightest.
3. My point was proven. It's about the semantics of the word and not the mathematical accuracy.
Um, yeah. I don't give a damn about your "mathematical accuracy". The grading system is the grading system, and correcting people for using it is just dumb. Have your own little scale. I don't care. But, as previously noted, don't tell an American that 80% isn't a B-, when according to the official American academic grading system, it is. That's not my opinion. It's not debatable. It's a simply fact that in America, 80% is a B-. Get over it.