His scholarly post is a distinguished professor at Gyeongsang National University, Republic of Korea, and a senior scientist at Haskins Laboratory, Yale University, US. His Ph. D was earned from Seoul National University, Republic of Korea, by a thesis concerned to ‘phonology and morphology’, the problems of which have been analyzed further by his recent papers (Lee & Callero, 2016) and granted successively by N. I. H. His research propensity is represented by his paradigm as ‘Gih’ (Lee, Shaw, & Jin, 2017), which is posited as one of ‘the third entities’ to integrate ‘mind and body’, and ‘subject and object’. The Gih paradigm is refined on ‘scientific philosophy’ and applied to review the problems of ‘language’, ‘social relation’, and ‘perception and action’, which let him known as a cognitive psychologist and a scientific philosopher. Adding personally, what he is absorbed in is practice of some martial arts.