This study aims to see the change of language attitude in Korea by comparing research done in 1988 and research done in 2005. The research in 1988 and the research in 2005 have in common four domains of language attitude questions. The four themes are the standard language and dialect, honorific, loan words, the use of Chinese letters and the Roman alphabet. Koreans have changed their attitude toward standard language and dialect. They acknowledge the need of a standard language and many people(84.6%) agreed that people on television programs have to use a standard language. Koreans still have a positive attitude toward the use of the honorific. Analyzing the attitude of the honorific revealed that the status of husbands and wives have changed for the better(the status of wife is up). In business the age of speakers has more influence on the use of honorific more than the status of the speakers. Koreans have also changed their attitude towards the loan words. They had a negative attitude about the loan words but this attitude has changed. The attitude towards the use of Chinese letters and the Roman alphabet have changed as well. Koreans have a more positive attitude toward the Roman alphabet and the need of learning Chinese letters has increased. On the basis of these results, we will predict the change in language and implement a language policy.