1. 5 Branches of Philosophy
Written by Michael Vlach.
Within philosophy there are five primary categories or branches:
1. Epistemology
Epistemology is the study of “knowledge.” Epistemology deals with the process by which we can know that
something is true. It addresses questions such as:
--What can I know?
--How is knowledge acquired?
--Canwe be certain of anything?
Within epistemology there are two important categories—rationalism and empiricism.
Rationalism stresses reason as the most important element in knowing. Rationalism holds that knowledge is
gained primarily through the mind. It also asserts that we are born with innate ideas that precede any
experiences we may have with our physical senses.
Empiricism, on the other hand, asserts that all our knowledge comes from our five senses. To use the
terminology of the empiricist, John Locke, our minds are a “blank slate” at birth. Thus knowledge comes from
our experiences.
2. Metaphysics
Metaphysics is the study of “reality.” More specifically it is the study of reality that is beyond the scientific or
mathematical realms. The term “metaphysics” itself literally means “beyond the physical.” The metaphysical
issues most discussed are the existence of God, the soul, and the afterlife.
3. Ethics
Ethics is the study of moral value, right and wrong. Ethics is involved with placing value to personal actions,
decisions, and relations. Important ethical issues today include abortion, sexual morality, the death penalty,
euthanasia, pornography, and the environment.
4. Logic
Logic is the study of right reasoning. It is the tool philosophers use to study other philosophical categories.
Good logic includes the use of good thinking skills and the avoidance of logic fallacies.
5. Aesthetics
Aesthetics is the study of art and beauty. It attempts to address such issues as:
--What is art?
--What is the relationship between beauty and art?
--Are there objective standards by which art can be judged?
--Is beauty in the eye of the beholder?

2. What is a philosophy of education, and why should it be important to you?
 Behind every school and every teacher is a set of related beliefs--a philosophy of education--that influences what
and how students are taught. A philosophy of education represents answers to questions about the purpose of
schooling, a teacher's role, and what should be taught and by what methods.
How do teacher-centered philosophies of education differ from student-centered philosophies of
education?
 Teacher-centered philosophies tend to be more authoritarian and conservative, and emphasize the values and
knowledge that have survived through time. The major teacher-centered philosophies of education are essentialism
and perennialism.
 Student-centered philosophies are more focused on individual needs, contemporary relevance, and preparing
students for a changing future. School is seen as an institution that works with youth to improve society or help
students realize their individuality. Progressivism, social reconstructionism, and existentialism place the learner at the
center of the educational process: Students and teachers work together on determining what should be learned and
how best to learn it.
What are some major philosophies of education in the United States today?
 Essentialism focuses on teaching the essential elements of academic and moral knowledge. Essentialists urge that
schools get back to the basics; they believe in a strong core curriculum and high academic standards.
 Perennialism focuses on the universal truths that have withstood the test of time. Perennialists urge that students
read the Great Books and develop their understanding of the philosophical concepts that underlie human knowledge.
 Progressivism is based largely on the belief that lessons must be relevant to the students in order for them to learn.
The curriculum of a progressivist school is built around the personal experiences, interests, and needs of the students.
 Social reconstructionists separated from progressivism because they desired more direct and immediate attention
to societal ills. They are interested in combining study and social action, and believe that education can and should go
hand in hand with ameliorating social problems.
 Existentialism is derived from a powerful belief in human free will, and the need for individuals to shape their own
futures. Students in existentialist classrooms control their own education. Students are encouraged to understand and
appreciate their uniqueness and to assume responsibility for their actions.
How are these philosophies reflected in school practices?
 Essentialism and perennialism give teachers the power to choose the curriculum, organize the school day, and
construct classroom activities. The curriculum reinforces a predominantly Western heritage while viewing the students
as vessels to be filled and disciplined in the proven strategies of the past. Essentialists focus on cultural literacy, while
perennialists work from the Great Books.
 Progressivism, social reconstructionism, and existentialism view the learner as the central focus of classroom
activities. Working with student interests and needs, teachers serve as guides and facilitators in assisting students to
reach their goals. The emphasis is on the future, and on preparing students to be independent-thinking adults.
Progressivists strive for relevant, hands-on learning. Social reconstructionists want students to actively work to
improve society. Existentialists give students complete freedom, and complete responsibility, with regard to their
education.
What are some of the psychological and cultural factors influencing education?
 Constructivism has its roots in cognitive psychology, and is based on the idea that people construct their
understanding of the world. Constructivist teachers gauge a student's prior knowledge, then carefully orchestrate

3. cues, classroom activities, and penetrating questions to push students to higher levels of understanding.
 B. F. Skinner advocated behaviorism as an effective teaching strategy. According to Skinner, rewards motivate
students to learn material even if they do not fully understand why it will have value in their futures. Behavior
modification is a system of gradually lessening extrinsic rewards.
 The practices and beliefs of peoples in other parts of the world, such as informal and oral education, offer useful
insights for enhancing our own educational practices, but they are insights too rarely considered, much less
implemented.
What were the contributions of Socrates, Plato, and Aristotle to Western philosophy, and how are their
legacies reflected in education today?
 Socrates, Plato, and Aristotle are the three most legendary ancient Greek philosophers. Socrates is hailed today as
the personification of wisdom and the philosophical life. He gave rise to what is now called the Socratic method, in
which the teacher repeatedly questions students to help them clarify their own deepest thoughts.
 Plato, Socrates's pupil, crafted eloquent dialogues that present different philosophical positions on a number of
profound questions. Plato believed that a realm of externally existing"ideas," or"forms," underlies the physical world.
 Aristotle, Plato's pupil, was remarkable for the breadth as well as the depth of his knowledge. He provided a
synthesis of Plato's belief in the universal, spiritual forms and a scientist's belief in the physical world we observe
through our senses. He taught that the virtuous life consists of controlling desires by reason and by choosing the
moderate path between extremes.
How do metaphysics, epistemology, ethics, political philosophy, aesthetics, and logic factor into a
philosophy of education?
 Metaphysics deals with the nature of reality, its origin, and its structure. Metaphysical beliefs are reflected in
curricular choices: Should we study the natural world, or focus on spiritual or ideal forms?
 Epistemology examines the nature and origin of human knowledge. Epistemological beliefs influence teaching
methods."How we know" is closely related to how we learn and therefore, how we should teach.
 Ethics is the study of what is"good" or"bad" in human behavior, thoughts, and feelings. What should we teach
about"good" and"bad," and should we teach that directly, or by modeling?
 Political philosophy analyzes how past and present societies are arranged and governed and proposes ways to
create better societies in the future. How will a classroom be organized, and what will that say about who wields
power? How will social institutions and national governments be analyzed?
 Aesthetics is concerned with the nature of beauty. What is of worth? What works are deemed of value to be studied
or emulated?