This study emphasizes action needed to promote the sustainability of Sanjo dance through its popularization and dissemination. Therefore, the objective of this research is to analyze trends in Sanjo dance research using keyword network analysis. The final materials utilized in the study consist of 39 research articles and 59 key terms. Based on the analysis of the content of these articles and the key terms, the research trends in Sanjo dance can be summarized as follows: first, studies on the external aspects such as the structure, content, and function of Sanjo dance; second, diversified historical research on specific individuals related to Sanjo dance; third, expanded research on the artistic and intrinsic values of Sanjo dance; and fourth, studies on the expansion of the content and form of Sanjo dance. Although the quantitative scale of Sanjo dance research is limited, the development of research shows a progressively effective pattern. Therefore, future studies should diversely focus on innovative research regarding transmission methodologies and educational curriculums.

There are 111 main conveniences that Korean dance has in common with history research areas. Both could be categorized as age, ryupa, kind, local, and life of five. This study analyzed Korean dance history in order to provide direction for the development of localized educational content. For this purpose, we redefined the needs and professional structure of the writers of Korean dance history around the cheotjae, or the contemporary Officer. The other purposes of this study were to ensure the clarity of the Korean dance category and to express the needs of the Korean council of dance-related institutions and organizations. Prior to the development of the orientation of the educational content, the universality, consistency, and originality of Korean dance would need to be combined. This would construct a systematic framework for the educational contents of the Korean traditional dance historical research.

Based on Pierre Bourdieu's theory of the field of cultural production, this paper focuses on historicity in the field of ballet in Korean Society. Using quantitative content analysis of major daily newspapers, this paper intends to examine the composition of artists' occupational groups and professional ballet careers, as a measure of autonomy in the field of ballet in Korean society. This study found that 1) since the 1980s, choreographers of ballet have attracted more attention than artists in other genres, and 2) while educational capitals is still a strong element, the autonomous hierarchy of a professional ballet career is emerging in the field of ballet in Korean society. In conclusion, it may be said that the field of ballet Korean society has strengthened in autonomy.

The purpose of this study is to suggest the direction of disability dance education by analyzing disability dance education research trends. Among the papers related to disability dance education registered in the Korea Education Research Information Service, 46 papers published, which were published from 2010 to October 2019 were examined, through content analysis and keywords analysis. As a result, the research scope has been expanded to the emotional, physical, and social adaptation targets for people with intellectual disabilities, and a number of studies on the use of dance for the purpose of physical rehabilitation while related keywords have been found. Therefore, it is necessary to convert the social members' awareness of the disabled arts through the disability dance education, and it is urgent to develop a dance arts education program considering the characteristics and degree of disabilities and to train professionals in the arts of disabilities. This study suggests a professional educational institution that educates the disabled to become professional dance artists.