Game in the Brain

The best in a quick (2 min search and verify) for what I’m looking for : practice to study ratio.
https://www.actualized.org/blueprint/theory-practice-ratio
In this article  they call it theory which is much of the “study”  but misses the material prepped by study which becomes what I use to drill and by practice it really means implementation.
So I’m looking for practice to study ratios. Unlike theory it takes a step further by creating the framework, kpi, and drills used for practice.
I believe implement or act is to cause a feedback loop, have our plans tested in light of reality and real working conditions.
I value the best feedback i can get with  the lowest cost, until actual execution is necessary. I think most conditions allow us to reherse until we need to do the real deal. I don’t advocate risk for shifts and giggles, only when necessary when the costs are the best we can get at the time and opportunity we have.
So practice study ratio