Scripture is inspired by God. We are not, however, under the illusion that it is a direct dictation.
I saw a youtube clip by an evangelical group portraying Moses or another of the Old Testament righteous being inspired to write the scriptures, and they showed him talking to people in a normal way and then go into a robotic stupor and stutter words that the people around him wrote down. This conception of prophecy would be like glossolalia but with words that make sense. However, it appears to disagree with the way Church fathers imagined the scriptures being written, which was sane and self-controlled.
Personally, I think that alot of the Bible, despite being inspired, would be written down in a very sane, self-controlled way, like narratives of current events in ancient times.