Hey Craig, Sorry but I didn’t see your question at first, since I was checking a different page- oops!
As for the player’s resource info- it is there to help players bridge the gap between the very basics and the more intermediate and advanced stuff, harmonically speaking.
The first step to incorporate the harmonic stuff I present is probably more obvious than you realize and that is to learn all of the triads and chords on your horn, apart from the written chord changes. The next step is to be able to associate triads and chords with the written chord changes. Then, very slowly to play the associate triads and chords up and down from every degree (inversions).
For example:
If I am playing a tune that has the chords C7, Eb-7 and Gaug7, the first thing I need to know how to do is spell those chords. After that I need to be able to play them on my instrument- not in time, just be able to play them and hear them- really hear them. After that, play them up and down in time, trying to connect one chord or triad to another. Remember to keep it simple at first. Start with just the triad or even just the root and 3rd if the who chord is too much. Eventually you will be able to play chords as a triggered response from the root, 3rd, 5th, 7th, etc. if you train yourself to be able to do that.
The flip side of the coin is to make sure you dedicate as much time, if not more, to playing what you hear- copying and transcribing- learning aurally. The theory will help you to better understand all the things you will learn by copying anyway. It will show you the matrix behind it all, but it is not enough on its own to get you to speak the language. The language of jazz is one of conversation and dialect. Think about how you learned to speak English. You copied your parents and only after that were you handed a grammar book and told to “learn” English. The theory only explains what already exists in sound- it came after the music, and therefore should be secondarily learned- like English. Theoretical knowledge should not be a sole method for improvising, but rather a way of codifying a language which you are already learning aurally.