Honestly, I don't know what book you're talking about. I've never read a book on speeding, and as an NCSU graduate, few would even consider me as being *able* to read a book.
I formed that strategy independently based on a *lot* of practice doing the *wrong* things (and have had two officers put their hands on their guns and take a step back in different situations just because they were unsure of what I was doing). That was back when I was young and stupider, though. And yeah, I've been stopped and written tickets a lot of times for a variety of offenses in my younger and stupider days. I even have a license suspension to my discredit.
As for the "sir", I certainly wouldn't waste it, but use it where appropriate. To me a simple "yes, sir" to answer a direct question is better than "yes, officer" or just "yes." But to each his own. I certainly wouldn't emphasize it or anything, just say it appropriately.
--Donnie, not likely to be packing heat at an autocross, Barnes
PS: Maybe it's better that Eargle think I *am* packing heat at autocrosses, though. Hmmm...