Nope. Star Trek, especially in Season One of TOS, is a work in progress. Many ideas were tossed against the wall. A few stuck and some fell off. The ones that stick become "canon" or part of continuity. Sometimes even an idea that stuck gets knocked off by another idea.
Exactly. They were making up the terminology as they went along and the Federation wasn't mentioned for several episodes. Particularly in the first season, the terminology varied from ep to ep: "Space Command," "Vulcanian," "lithium crystals," etc.
Heck, we didn't even know Vulcans were telepathic until "Dagger of the Mind"--despite lots of dialogue about psychic abilities in earlier episodes.