The purpose of this study is to help teachers of AR-based education by reviewing the literature on the types, learning effects and limitations of AR technology used in Korean AR-based education. Therefore, this thesis examines the literature focusing on thesis and articles of Korean thesis, and defines the definition of AR, technical elements, implementation method, utilization media, usage and trends, educational status, and educational effects and limitations. As a result, the classes using AR-based education could be easily immersed by learners and the presence of learning occurred. In addition, it is possible to take advantage of the AR, enabling immediate training using GPS and collaborative training using the network. AR-based education is becoming increasingly popular according to the use of digital textbooks through AR technology and AR education contents using mobile devices. However, there are limitations to AR implementation media such as qualitative differences in AR educational contents, high price, motion sickness and dizziness of HMD devices. Therefore, in order to achieve AR-based education in educational institutions and educational sites, this paper presents the development of AR implementation media suitable for the level of learners, provides flexible AR curriculum guidelines, industry-academic cooperation between companies for technology development, and inspection / censorship of educational contents. It suggests that a procedure should be provided.

The purpose of this study was to investigate the awareness of the necessity and importance of liberal arts education and to examine the satisfaction of college students with their liberal arts courses. This study was conducted from June 1–15, 2018, for college students who are taking liberal arts courses. The collected data were analyzed using the SPSS 24.0 and AMOS 24.0 statistical package programs. To understand the general characteristics of the survey subjects, a frequency analysis, exploratory factor analysis, correlation analysis, and reliability analysis were performed to measure the reliability and validity of the measurement tools, and a structural model analysis was conducted to verify the proposed research model. The result shows that a professor’s professionalism has a positive influence on the perception of a subject’s importance and necessity after the course, diversity has a positive influence on satisfaction in liberal arts education. Favorable changes in the perception of importance and necessity have a positive effect on satisfaction level. Our findings imply that colleges should operate an integrated student-selective education course that allows all students to select and take liberal arts courses. It should be organized to secure full-time professors who will be exclusively responsible for liberal arts curriculums.

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