I hope I can be clear and concise in my effort to describe my confusion, because I know that I am on the cusp of "getting it" and putting it altogether. So hear goes...
My confusion stems from the fact that the Project Management Plan is (or can be?) a collection of all of the other subsidiary plans (i.e.: Scope Mgmt. Plan, Quality Mgmt. Plan, etc.). So on page 106 of the PmBok guide, it states, "Completion of the project scope is measured against the project management plan." If the project mgmt plan, and the process of developing it, includes the project scope plan, (see pps. 76, 77; "It integrates and consolidates all of the subsidiary plans and baselines from the planning processes.") how does one measure the scope plan against the project plan if the scope plan is a component of the project plan?
Also, it seems to me that the PmBok guide picks and chooses what tools and techniques they find acceptable to them, when there are clearly other T&T that can be used successfully, logically, and are reasonable for many development processes. For example, in plan scope managment, if you could use meetings, why could one not use interviews. If such a question were to fall on the exam, an interview is simply a meeting with one individual, and yet it is not a technique that is "acceptable" or "acknowledged" by the PmBok. It makes good sense that I can use multiple other techniques as well. If we are to not memorize, but understand and think logically, then I foresee bad results.
Lastly, I would love to see real world examples, or any examples for that matter. These concepts I understand are a framework, sometimes understanding the concepts is much easier when an physical manifestation is attributed to it. By this I mean, (and I'll continue to utilize plan scope management as an example): if plan scope management is the process of creating a scope management plan..., then it could manifest as: writing down the requirements, scope and WBS in a Word document.
The concepts without true to life examples can be fleeting, abstruse, abstract and esoteric.
Thank you.