The most recent extant studies on Korean communication were carried out in the 1990’s. Thus, the purpose of this study is to test and thereby update research on Korean in contrast to American communication practices. Students in Korea and the US filled out questionnaires testing their direct, indirect, immediate, verbally aggressive and communicatively apprehensive communication. This study quantitatively tested the impact of culture on direct, indirect communication as well as verbal aggressiveness and communication apprehensiveness. Results showed that Koreans use less direct and more indirect communication than US Americans and that Koreans were also more communicatively apprehensive and less nonverbally immediate than their US American counterparts. Tests on culture and verbal aggressiveness were not significant.