Rationalism
The view that the primary source of knowledge is reason
Empiricism
The idea that observations via our senses leads us to understanding of the world
Reason
Using logical thought in order to reach conclusions
A-priori Knowldege
Knowledge which is not dependant on experience can be known prior to experience
A-priori Knowldege example
Triangles have three sides
A-posteriori knowledge
Knowledge which is dependent on sense experience, can only be known after sense experience I.e it must be investigated
A-posteriori knowledge Example
I know the Sun will set this evening because it always has.
Plato
Great Greek Philosp
Plato’s understanding of reality
Plato believed that there was a greater reality beyond the world we experience
He believed A-PRIORI REASONING was the key to unlocking the reality.
Forms
The name Plato gives to ideal concepts that exist in reality
Plato’s theory of the Forms (World of the Forms)
In the real World
Each Form is one single thing
They are known by the intellect or reason
They are eternal
They are non-physical
They are unchanging
They are perfect
Particulars
The name Plato gives to the objects in the EMPIRICAL WORLD (our world) which are imperfect copies of Forms
The Form of the Good
The ULTIMATE FORM according to Plato.
The perfection and unchanging state of Forms come from THE FORM OF THE GOOD.
Forms/ Particulars Relationship
Particulars are the objects in our world
They are the IMPERFECT IMITATIONS of the FORMS
They are constantly changing
And are Physical
Aristotle
Student of Plato
Great Greek Philosopher
Aristotle understanding of reality
Aristotle believed the world him around was the real world unlike Plato.
He used EMPIRICAL methods and A-POSTERIORI KNOWLEDGE to prove this
Potentiality
A possibility or capacity to be something
Actuality
Potential being achieved
The theory of Causation [The Four Causes] Aristotle
Aristotle believed there were four causes that caused the motion of potentiality to actuality
Material Cause
The thing /substance it is made of
Material Cause Example
The bronze of a statue
Formal Cause
The structure/form or shape of the object
Formal Cause example
Spreadsheet plan for a building
Efficient Cause
The “mover”/“maker” which has actualised the object or brought it about