(in response to Bardock)
It's not really like that unless the person is some sort of memory freak.
The default way of handling text when you first learn it is to start at the beginning and go through to the end. The idea of starting a page, a paragraph or even a sentence halfway through is alien by default.
If you don't learnt that skill, then confronted with a refefence material- like the Yellow Pages, or a timetable, your only coping mechancism is to try and rwad the whole thing through from start to end, which obviously effectively gives a nonsense response.
And whilst such a person is likely to be intellectually capable of recognising the concept of, say, looking through a book alphabetically for the right reference, they are pracitcally simply unable to do it, and become confused.