Prof Kuo was also an honorary advisor for the Centre for Chinese Studies (CCS) at the Singapore University of Social Sciences (SUSS).
In a statement, SUSS said that Prof Kuo was “a respected academic who made significant contributions to the study of language policy and national integration, as well as to the sociology of multilingualism and communication studies”.
“In recent years, he also championed the concept of ‘Cultural China’, which has guided and enriched the work of the CCS,” it said.





