I have an interesting passage in Ratha's Challenge, showing a character transitioning from a bicameral mentality to a more self-aware mode of thought. If you want, I will post it here, or elsewhere and provide a link.

Clare Bell
Author of the Ratha Series
http://www.rathascourage.com

I read the 1976 edition of The Origin when it was first published. I wasn't convinced that Jaynes had proved the applicability of his theory to human history, but the bicameral mind was a wonderful idea. In the 1980s and through the early 1990's, I published a series of novels about intelligent self...