This study aimed to examine whether Korean natives make use of VOT and F0 cues differently between the perception and the production of phonation types of Korean stops. It has an significant meaning in pronunciation education to know on which acoustic cues Korean natives placed greater weight when distinguishing among Korean /ㄱ, ㄲ, ㅋ/. In this study, the experiment on production of /ㄱ, ㄲ, ㅋ/ by Korean and Chinese natives were conducted to analyze the patterns of VOT and F0 realization. In addition, the experiment on perception was also conducted to identify whether Korean natives use the same acoustic cues as that of the production when judging foreign learners pronunciation. The results from the production analysis of Korean and Chinese indicated that all groups of subjects placed greater weight on VOT when distinguishing /ㄲ/ from the others. while F0 had statistically significant differences in /ㄱ, ㄲ, ㅋ/ only by the group of text-reading. In case of the perception, acoustic cues of Korean natives took on a different features from that of the production on distinguishing phonation types. These results imply that the way to judge appropriateness of a learner's pronunciation by VOT and F0 features on production should be reconsiderd. (Far Eastern Federal University·Keimyung University)