Claim: Plato's teacher was Athenian scholar Socrates.

Socrates -LRB- -LSB- ˈsɒkrətiːz -RSB- Σωκράτης -LSB- - grcsɔːkrátɛːs -RSB- , Sōkrátēs ; 470/469 -- 399 BC -RRB- was a classical Greek -LRB- Athenian -RRB- philosopher credited as one of the founders of Western philosophy . He is an enigmatic figure known chiefly through the accounts of classical writers , especially the writings of his students Plato and Xenophon and the plays of his contemporary Aristophanes . Plato 's dialogues are among the most comprehensive accounts of Socrates to survive from antiquity , though it is unclear the degree to which Socrates himself is `` hidden behind his ` best disciple ' , Plato '' .   Through his portrayal in Plato 's dialogues , Socrates has become renowned for his contribution to the field of ethics , and it is this Platonic Socrates who lends his name to the concepts of Socratic irony and the Socratic method , or elenchus . The latter remains a commonly used tool in a wide range of discussions , and is a type of pedagogy in which a series of questions is asked not only to draw individual answers , but also to encourage fundamental insight into the issue at hand . Plato 's Socrates also made important and lasting contributions to the field of epistemology , and his ideologies and approach have proven a strong foundation for much Western philosophy that has followed .