Part of my earlier negative attitude toward philosophy was because I was not aware of the various areas of philosophy. My early belief that philosophy was concerned with only one type of problem, those that were only abstract, was as incorrect as those who believe agriculture is only farming. Metaphysics is concerned with theories of the nature of reality. Some common terms used in metaphysics are theology, creationism, evolution, spirit, free will, atheism, relativism and absolutism. Metaphysics is the area many people think of when they hear the term philosophy.
Axiology is concerned with theories of value.
Some common terms used that relate to axiology are pessimism, optimism, hedonism, egoism, and altruism. Epistemology is concerned with theories of the nature of knowledge. The answer may depend upon the philosophical school of thought to which the educator most closely adheres. It would be more correct to label idealism as idea-ism. Developing the mind is the goal of the idealist.