A priori
Knowledge which is not dependent on sense/experience (prior to experience)
A posteriori
Knowledge that is dependent on sense experience (with experience)
Empiricism
Knowledge via sensory reason (with a posteriori)
Rationalism
Knowledge through reason (a priori)
Teleological
Having an end/purpose/goal
Difference between validity and truth?
Validity=premises are true=conclusion must be true
Truth= logical sense
Epistemology
Theory of knowledge