An advanced degree, such as a master's degree or a doctoral degree, is not required, but is strongly desired.
ɐn ɐdvˈænst dᵻɡɹˈiː, sˈʌtʃ ɐz ɐ mˈæstɚz dᵻɡɹˈiː ɔːɹ ɐ dˈɑːktɚɹəl dᵻɡɹˈiː, ɪz nˌɑːt ɹᵻkwˈaɪɚd, bˌʌt ɪz stɹˈɔŋli dɪzˈaɪɚd.