I should cite an example, I feel.
My college projects are on. One of the components of these 'internal marks' are presentations.
Here's the rules for our presentation -
1. Your sentences should not greatly match the ones you put in the slides.
2. You cannot use a piece of paper (You can but some professors term it as 'cheating')
3. Your slides cannot be too empty.
These are the precepts on which my whole class functions. The problems that arise from this are clear - You got to memorize a good amount. And given that I am doing my majors, there are two options available to excel at presentations - 1. Rote Memory 2. Thorough understanding.
The first one really fails if one pays attention to the words of the speaker. My current group also faces this problem. They sound like Wikipedia with a poor Text-To-Speech (TTS). Many of them resort to some or the other kind of cheating. The most common type being presenting one window and opening another window which is not being shared. One girl even said this - 'As shown in the table' when there was no table in the slide.
I go with 2. and as Hadoblado and Daddy rightly said - It is extremely time consuming. It is indeed very time consuming.
My current project is on 'Dynamics of State-Center relationship of USA' and my topic is New Federalism. I got 8 minutes to present it. One may think that 8 minutes worth of content can be easily obtained. Yes, it can be easily obtained but in my opinion, what is the point of doing the whole goddamn presentation when you, being from another country, does not even have a proper idea of how federalism functions in USA? I researched for 6 days and finally gathered information and the ability to not have a piece of paper while speaking, that is, speaking contemporaneously.
I also believe that the more you push yourself to understand a topic deeper and better, it pays off in something else. Intelligence is after all honed by learning how to make your pattern-finding and understanding subject-agnostic. That's general intelligence for you but how shall you develop it when you don't learn how to spot the boilerplate patterns in the first place? You may be scoring tons on Raven's test but a well-read person will always triumph an ignoramus who keeps choosing the easy way out. After all, functioning on rote memory while during major at things which can be understood is a shameful thing. We can now see how dumb the population is turning, willfully by shunning the basic muscles of the brain - thinking, analyzing, understanding.