Why do you think professors make exams harder than they need to be?

Anonymous
I am not in university anymore and already graduated but what I learned in some important classes was…
The PowerPoints and homework will only prepare you a little bit for an exam. It is more of a mystery of what is going to be on the exam. Why would a professor give the same oversimplified and mediocre PowerPoints year after year even though the class average was below a 70 meaning most students were failing but still refuse to change the PowerPoints or class lectures? Meaning the PowerPoints and class lectures are somewhat useless because the exam is going to be way harder and cover more topics than taught.

-my theory is that a professor can’t pass everyone and would get into trouble with admin. Think about it. The school would lose money by doing that. This is a business. You want students to repeat classes to keep them enrolled and spending more money.

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Why do you think professors make exams harder than they need to be?
Why do you think professors make exams harder than they need to be?
4 Opinion