First, an apology. I should write the second part of the "With Blinders.." post but it will have to wait until Sunday instead.
So I've asked John Kirk to write his own Meta-Chanics for Cranium Rats before reading my own version which is up right here on this very blog.
He didn't exactly do what I asked him to; he used the gauge diagrams in his RPG Design Pattern book to analyze the currency flow in Cranium Rats. I meant the Meta-Chanics to not only contain the "What" and "How" but the very important "Why", like Water gaining Narration to keep that player invested and Advantage Dice put in in order to reward interaction with the in-game world.
So, he did that, and I'm once again reminded of questions I have regarding the usefulness of such a tool, which is used to analyze games such as mine(note that there will be a thread on Cranium Rats regarding this issue on The Forge soon, a link will be edited in at such time it is up).
So, first and foremost, and also the last, because it sums it all up: "Yes, cool, what do I do with it?"
So you have this nice document. If you are creating your games and you're missing something you can peruse it in search for something to fit in a hole(differing XP, HP and so on systems and what they may be useful for), if your thought processes are arcane enough you can sketch a series of diagrams of "How" you want your game's currency flow to look like and only later work on such minute details as what the rules actually are(if you can do it then I worry for you, and for all the rest of us too...).
Or you're in my position, you have a game and you have it looked at through this scientific-looking method, and we'll use Cranium Rats as an example. So what does it do for you?
Unlike Meta-Chanics as I suggested above it is descriptive, whereas Meta-Chanics are descriptive(to me, from me) but becomes(often against my will, as noted in the previous post and the one regarding Meta-Chanics) prescriptive once it gets into the hands of other players. The system may do X, but once people get it into their heads, often because of "Advice" chapters it does Y, they will claim it really is all about Y. Look at Exalted for a good example.
Well, it lets me see how many stages one needs to go through in order to accomplish something and how many fiddly bits may have to be accounted for. This is helpful if you need a visual help, less helpful otherwise.
You can also see where things are going and if there are "Currency Sink-Holes" or "Geysers" where Currency comes from/evaporates to unexpectedly. But again, this isn't of much use if you already know what you are doing.
This tool is merely descriptive, it doesn't lead to much after you already have something, where often it is my opinion that game designers need prescriptive tools to further their work and agenda.
How else can one use this tool?
If you want to see someone else's thought on Methods(Scientific, Philosophical Vs. Artistic and more) from which one can also take Descriptive Vs. Prescriptive check out Chris Lehrich's two Livejournal accounts: Account #1 and Account #2. I'm not going to link to specific entries as they are numerous and a short scroll-down will help you find them. Even entries about other topics are actually about this, so read everything.