The Three Branches of Philosophy

Philosophy is wide. To handle it, philosophers split it into three branches, each one asking a different kind of question. A teacher who learns the three branches has a clean way to sort the choices they make every day.

Metaphysics: what is real

Metaphysics is the study of the ultimate nature of reality. The word literally means “beyond the physical.” It looks at what lies underneath the surface of the world.

Sample metaphysical questions:

1. Does God exist?
2. What is truth?
3. What is permanent and what is passing?
4. Is the mind a separate thing from the body, or are they one?
5. Do ideas exist independently of the people who think them?

These can feel abstract. They become concrete fast inside a classroom. A teacher who believes ideas are the deepest reality will reach for books, lectures, and ideas. A teacher who believes the physical world is the deepest reality will reach for experiments, field trips, and observation. The branch of philosophy that sounds furthest from teaching is actually the branch that decides what a teacher hands their students on day one.

Flashcard

What does metaphysics study?

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Answer

The ultimate nature of reality

The word means “beyond the physical.” It asks what is real, what is permanent, what is passing, whether God exists, and whether ideas are real independent of human minds. In a classroom, it shows up as the choice of subject matter.

Epistemology: what counts as knowledge

Epistemology is the study of knowledge. It asks how we know what we know and what counts as a real knowing in the first place.

Sample epistemological questions:

1. What should be taught?
2. Why should it be taught?
3. Who should teach?
4. Is there a difference between true knowledge and mere opinion?
5. Can a child come to know a thing without an adult to tell them?

This is the working branch of philosophy for any classroom. Every lesson plan is an epistemological position. A teacher who lectures says that knowledge can be transmitted with words. A teacher who runs an experiment says that knowledge has to be earned through observation. A teacher who asks questions says that knowledge is built in the back-and-forth of dialogue.

A teacher who has never asked an epistemological question still answers one every period. They just answer the same one by habit.

Flashcard

What does epistemology study?

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Answer

The nature of knowledge

It asks what counts as knowing, how we come to know, what should be taught, who should teach, and the difference between knowledge and opinion. In a classroom, it shows up as the choice of method.

Axiology: what is worth valuing

Axiology is the study of values. It asks what is worth doing, what is worth wanting, what is worth being.

Axiology breaks into three sub-areas:

1. Ethics: the study of right and wrong conduct. What should a person do? What is a good life?
2. Aesthetics: the study of beauty and taste. What is beautiful? What is ugly? Why does it matter?
3. Social and political values: the study of how people should live together. What is justice? What does a good citizen look like?

Axiology lives in every classroom choice that goes beyond the syllabus. A teacher who praises hard work over quick answers is enacting an ethics. A teacher who chooses one poem over another for the textbook is enacting an aesthetics. A teacher who teaches students to question authority, or to obey it, is enacting a politics.

A school’s discipline code, its assembly speeches, its prize-day language, its expectations about dress and tone: all of these are axiological positions. They tell students what the adults in the building believe is worth caring about.

Flashcard

What does axiology study?

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Answer

The nature of value

It asks what is worth doing, what is beautiful, and how people should live together. Its three sub-areas are ethics, aesthetics, and social or political values. In a classroom, it shows up as the discipline code, the dress code, and the choice of which authors get into the textbook.

Flashcard

What are the three sub-areas of axiology?

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Answer

Ethics, aesthetics, social/political values

1. Ethics: right and wrong conduct.

2. Aesthetics: beauty and taste.

3. Social and political values: how people should live together.

How the three connect to a single lesson

A single forty-minute lesson on, say, water quality, carries all three branches inside it.

1. The metaphysics: Is “water quality” a real thing or a label we put on a bundle of physical properties? Treating it as a real thing leads to one kind of lesson; treating it as a useful label leads to another.
2. The epistemology: Should students be told what makes water safe, or should they test samples and figure it out? Different answers, different lesson plans.
3. The axiology: Why is clean water worth caring about? Is it a human right, a public-health resource, a community responsibility, or all three?

The same forty minutes can be run in many shapes. The shape is decided by which branch of philosophy the teacher is, knowingly or not, putting first.

The branches and the classroom

A teacher who carries the three branches with them can audit any classroom in five minutes.

1. Look at the textbook. That is the metaphysics: what the school treats as real subject matter.
2. Look at how the lesson runs. That is the epistemology: how the school thinks knowledge moves into a student’s mind.
3. Listen to the discipline code and the assembly speeches. That is the axiology: what the school thinks matters.

A classroom that gets all three branches wrong feels off, even when no one can say why. A classroom that lines all three up well feels coherent, even when the methods change from day to day. The branches are not labels for an exam. They are a way to read what is actually happening in a room full of students.

Flashcard

How can a visitor audit a classroom in five minutes using the three branches?

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Answer

Look at three things

1. The textbook reveals the metaphysics.

2. The way the lesson runs reveals the epistemology.

3. The discipline code and the assembly tone reveal the axiology.