인적자원개발 관련 유튜브 동영상 동향 및 조회수 영향 요인

The purpose of this study was to investigate the trends of YouTube videos related with Human Resource Development: HRD) and analyze the general impact factors and network impact factors of contents diffusion. To achieve this purpose, 503 channels and 1,171 contents were collected from YouTube searching. For the investigation of trends, frequency analyses about hits and keyword of YouTube contents were used. Also hierarchical regression analyses were used for find out the impact factors. As a result of the analysis, first, the frequencies of the channels and contents had been increased until now. And the main suppliers of the channels and contents were individuals and private organizations/companies. Second, main keyword of the contents were industrial safety education, RHRD/NHRD, instructor, conference, university, 4th industrial revolution, and so on. Third, the regression coefficients of types of channel operators, years, the number of comments, the number of ‘likes’ button, degree centrality, and close centrality were significant statistically. Based on the conclusions, discussions and implications (such as diversification of supply and application of YouTube video, tool for enhancing self-directed learning, expansion of HRD research about YouTube and so on) were suggested.