Sometimes it seems that wheelguns have become the red headed step children of the handgun world. I still use my revolvers now and then, but I have to admit that only the Ruger LCR gets shot regularly. Like most people, I prefer semi autos for home defense and fun.
But... revolvers aren't going anywhere, even though they are eclipsed in sales by pistols.
The video below is a very good tutorial on operating a revolver. I'd recommend it for beginners, and even those that have owned one for years. Unless you're a professional shooter, you should get something out of this vid.