My English is not enough eloquent yet, so I share my anecdotal evidence. Some sentences in books is not understandable if reading only once, and we usually do not go to next one if the previous has been not understood. It is OK to read a sentence 5 times and to read another 2 places in previous parts of a book in order to understand that sentence. Going to a special place from previous parts of lecture might be a pain because of needness to re-listen some extra materials.
While watching video it is too easy to skip that hard sentences especially if professor is too charismatic to let us feel the needness to stop his lecture for a moment in order to think. And it is too hard to re-listen only the part is needed for re-listening, like when you can not parse one word (0.5 seconds long), so you press backwards and you realize that you need to relisten extra 4.5 seconds each re-reading.
That circumstances leads us to just keep listening while the pyramid of non-understanding actually grows on.
My English is not enough eloquent yet, so I share my anecdotal evidence. Some sentences in books is not understandable if reading only once, and we usually do not go to next one if the previous has been not understood. It is OK to read a sentence 5 times and to read another 2 places in previous parts of a book in order to understand that sentence. Going to a special place from previous parts of lecture might be a pain because of needness to re-listen some extra materials.
While watching video it is too easy to skip that hard sentences especially if professor is too charismatic to let us feel the needness to stop his lecture for a moment in order to think. And it is too hard to re-listen only the part is needed for re-listening, like when you can not parse one word (0.5 seconds long), so you press backwards and you realize that you need to relisten extra 4.5 seconds each re-reading.
That circumstances leads us to just keep listening while the pyramid of non-understanding actually grows on.