What is the relationship between metadata and vocabularies?

Metadata standards typically use vocabularies (sometimes "controlled vocabularies") to define the range of possible values for a particular characteristic. When describing a learning resource, one has to say what aspect is being described and then give the description. For example, suppose you want to assert that a particular interactive applet is appropriate for students at the university level.

To communicate this, you must first say that you are going to make a statement about two aspects of the applet (its audience and its educational level) and then say what these are (students and university). Had the resource been different, you might have described the same aspects but with different words (teacher for audience, K-12 for educational level). More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.