Education Information Service Research Articles

키워드 네트워크 분석을 통해 살펴본 저출산 관련 보육정책에 대한 역대 정부별 연구동향 분석

Objectives The purpose of this study is to provide directions for child-care support policies related to low fertility by examining the research trends of successive government on child-care policies related to low fertility using keyword network analysis.
 Methods For this purpose, thesis and KCI academic journal D/B provided by the Research Information Sharing Service of the Korea Education and Research Information Service were used to collect rawDATA with keywords such as ‘low fertility’ and ‘few births’. A 1-mode matrix dataset was created based on the data that had been systematically reviewed and the first and second refinements were completed, and a keyword network analysis was performed on the entire and successive government.
 Results The results of this study were as follows: First, by thesis type, academic journals had the most, and by policy area, the power was the most. Second, as a result of examining research trends by successive governments, the first period was named ‘the introductory period of state-led fertility promotion policy research to improve the fertility rate’, the second period was named ‘the transition period of fertility promotion policy research to improve the quality of life’, and the third period was named ‘the strengthening period of big data-based fertility promotion policy research to explore social awareness’, which indicates that the flow of research changes from the 1st to the 3rd stage.
 Conclusions Based on these analysis results, it is possible to confirm the overall trend of child-care policies related to low fertility and research trends by successive governments, as well as suggest implications for the preparation of childcare support policies related to low fertility.

Development Of E-Learning-Based Learning Media At Graha Nusantara University

The rapid development of information technology in the age of globalization has enabled the development of better information services in education. One of the new innovations in the use of educational media and technology-based learning resources and information is e-learning. The term e-learning has a very broad meaning and many experts explain the definition of e-learning from different angles. E-learning, or electronic learning, is learning that uses electronic devices as learning media and the Internet for learning activities. The concept of e-learning has influenced the process of transforming traditional education into digital form, both in terms of content and system. In addition, internet media enables real-time or non-real-time interaction between teachers and students. In the current era of communication technology has experienced rapid development, the internet is one of the technologies that is currently developing very rapidly. The internet seems to have become a basic human need from the top to the bottom, from the elderly to the children, even the internet has also gone global so that this world feels without boundaries. We can get information and communication in an instant, even from parts of the world that are very far from where we are.

머신러닝을 활용한 유치원 정보공시 만족도 영향 요인 분석

The purpose of this study is to identify the use of kindergarten notifications, which can be the realization of the information disclosure system and to predict overall satisfaction using statistical analysis methods and random forest algorithms. Based on the results of the annual kindergarten notification satisfaction survey conducted by the Korea Educational Information Service, differences in user response were analyzed, and random forest was used to identify factors that affect overall satisfaction prediction among machine learning algorithms. As a result of the t-test and one-way distribution variance analysis, the difference in use status according to gender, age, residential area, and type was statistically significant. As a result of random forest model learning, Accuracy 0.85 and F1 Score 0.84 were shown. Explanable artificial intelligence such as variable importance, SHAP plot, and partial dependence charts of the learned model was used to identify variables that affect the prediction of kindergarten information disclosure. It was confirmed that the usage status variable contributed more to the satisfaction prediction than the user's background variable, and based on the results, the direction of improvement of kindergarten information disclosure and kindergarten notification was derived.

Research Trends of the Infant and Young Child Observation using Keyword Network Analysis

Research Trends of the Infant and Young Child Observation using Keyword Network Analysis

다문화 청소년의 우울에 대한 연구동향

Objectives Since this study analyzes the research trends on depression of multicultural adolescents, the purpose of this study was to present the research direction of depression of multicultural adolescents and to derive necessary measures. Methods To this end, this study targeted domestic academic papers published in KCI registered sites, KCI candidate sites, or KCI excellent registrations using the main academic database of RISS of the Korea Education and Research Information Service (KERIS), a specialized search site. The search was from July to August 2022, and the papers were studied from 2010 to 2021, and a total of 105 papers were searched. Among them, a total of 52 papers were identified regarding the dependent variables affecting depression that were examined in this study. Among them, after deleting two papers that independent variables did not directly affect depression, a total of 50 subjects were analyzed in this study. Results First, in terms of each research period, it is gradually increasing from 2010 to 2021. Second, in terms of research methods, there were 48 quantitative studies and 2 qualitative studies, and 39 panel data, 9 surveys, and 2 interviews in data collection. Third, in terms of related variables, it was largely divided into personal characteristics, schools and institutions, families and parents, communities, and countries. Among them, studies affecting depression among multicultural adolescents mainly dealt with the relationship between society and individuals, the relationship with parents, which is a human relationship, and self-concepts. Based on the above results, the direction and proposal for future research on depression of multicultural adolescents were revealed. Conclusions First, teenagers from Korea, intermediate immigration, and North Korea are all considered multicultural teenagers, but each has different attributes and tendencies. Qualitative research is appropriate to examine more specific parts of multicultural youth depression. Second, many studies on depression in multicultural adolescents have been studied as panel data due to the advantages of panel data that are not suppressed by time and space, and tend to rely heavily on panel data. Despite the fact that there are surveys that can compensate for the lack of prescription in panel data, the reason why there are not many uses is that more time, manpower, and money should be spent than ordinary teenagers. Third, in order to reduce depression in multicultural adolescents, it will be helpful to focus on the relationship between society and individuals, the relationship with parents, and the self-concept, which is a human relationship.

한국어 학술 논문에 나타나는 객관성 확보 전략 표현의 사용 양상 연구

The purpose of this study is to examine the use of language expressions as strategies for objectivity in Korean academic papers. To this end, based on statistical data from RISS, a service provided by the Korea Educational Information Service, 60 most recently studied and highly utilized academic papers were selected among papers in the fields of humanities, social science, and education. These papers have a total of 367,520 words, and before closely examining the expressions as strategies for objectivity in the paper, the genre characteristics of the academic paper were reviewed and the strategies for objectivity summarized in the previous study was referred. Since then, expressions that are objectification strategy of academic papers have been extracted, and as a result, language expressions used as strategies for objectivity in academic papers have been divided into 'nominalization', 'passive form', 'depersonalization', and 'tense'. Unlike previous studies, this study is meaningful in that it examines expressions as strategies for objectivity that reflects the characteristics of academic papers only, and summarizes the expression used together, frequency, and the context of expressions as strategies for objectivity.

생태전환교육에 관한 체계적 문헌 고찰

Objectives Since ‘Ecological Transformation Education’ was used in official documents of the Ministry of Education and provincial offices of education, studies related to the term are rapidly increasing. Therefore, this study was set with the purpose of systematically identifying the trend of domestic research related to ‘ecological transformation education’ and deriving educational implications.
 Methods The research method used in this study is a systematic literature review. Data search was conducted through the Research Information Sharing Service (RISS) of the Korea Education and Research Information Service, and academic papers published in academic journals were collected. The literature selection criterion was whether it deals with ecological transformation education in the general education category, and a snowballing strategy was used to ensure that no papers were excluded. The final selected literature contents were organized in a self-made coding table, and the research results were analyzed by comparing coding values.
 Results The results of this study are as follows. First, research related to ecological transformation education has been steadily progressing from the late 1990s to the early 2020s, and the focus of research was slightly different for each period, such as ‘holistic education’ and ‘sustainability education’. Second, studies related to ecological transformation education were relatively more active in early childhood education or elementary education than in secondary education, and it was found that there were not many studies on linkage between school levels. Third, studies related to ecological transformation education were conducted more through literature research methods than quantitative, qualitative, and mixed studies.
 Conclusions The conclusions of this study are as follows. First, this study is meaningful in that it identified domestic research trends related to ecological transformation education and derived educational implications through it. Second, based on this study, follow-up studies can be conducted to identify research trends by focusing on studies related to ecological transformation education published after the 2020s. Third, follow-up studies can be conducted to review literature using alternative keywords such as ‘sustainability’, ‘change’, and ‘transformation’. Fourth, follow-up studies can be conducted to identify research trends related to ecological transformation education by setting new standards or variables.

A Meta-Analysis on the Effects of Dementia Education

이 연구의 목적은 치매교육과 관련 다수의 실증 연구 결과물을 토대로 메타 분석을 실시하여, 치매교육과 그 관련 변인들 간의 관계를 살펴보는 데 있다. 이러한 목적을 달성하기 위해서 2021년 2월까지 국내에서 발행되었던 학술지 게재 논문들을 연구 분석대상으로 수집하였다. 자료수집은 한국교육학술정보원(RISS)의 데이터베이스를 사용하였으며, 총 15편의 국내 학술지의 40개 하위그룹 통계치를 가지고 코딩을 진행하였고, CMA(Comprehensive Meta Analysis) 프로그램을 활용하여 메타분석을 실시하였다. 이 연구의 결과는 다음과 같다. 첫째, 치매교육과 관련된 전체 평균 효과 크기는 0.805로 큰 효과 크기를 보였다. 둘째, 치매 교육이 영향을 미치는 종속변인 구분 별 효과 크기는 치매 관련 지식수준, 삶의 질, 태도, 우울감 감소 순으로 나타났다. 셋째, 치매 교육을 받는 대상자 구분 시 간호학과 학생, 요양보호사, 치매환자 가족, 그리고 치매환자 본인 순으로 교육의 효과크기를 보였다. 넷째, 치매교육이 단기로 진행될 때보다는 장기로 진행될 경우 효과크기가 두 배 이상 큰 것으로 밝혀졌다. 이로써 치매교육은 치매환자에게 간호와 요양을 제공하는 학습자들의 치매 관련 지식수준, 삶의 질, 그리고 치매관련 태도를 증진시키는데 매우 중요한 부분이며, 치매와 관련한 정책 수립 시 치매교육은 꼭 지원되어야 하는 부분임을 확인할 수 있었다.This study aims a meta-analysis based on the results of many empirical studies related to Dementia Education, and the relationship between Dementia Education and other variables. In order to achieve this objective, articles published in domestic journals until February, 2021 were collected. The data were collected using an online database provided by the Korea Educational and Scientific Information Service and total of 15 studies and 40 sub data were coded. With those data, meta-analysis was executed using CMA(Comprehensive Meta Analysis) 3.0 program. Result of this study are as follows. First, the overall mean effect size associated with Dementia Education was 0.805, indicating a Large effect size. Second, the effect sizes of dependent variables that are influenced by Dementia Education were Knowledge, Quality of Life, Attitude and Depression in order. Third, the effect size of long term training period was more than twice as big as that of short term training. Therefore, Dementia Education is an important part of improving the level of knowledge about dementia, quality of life, attitude and reducing depression of care providers, and dementia education should be supported when policies related to dementia is established.

Prevention of Sexual Harassment of Students Through Sex Education Information Services Using Video Media

This study aims to examine the effectiveness of sex education information services using video media to prevent sexual harassment of students.The research method used is quantitative research. This type of research is a Quasi Experiment Design with a Pretest Posttest Group Design. The population in this study were 284 students. The research sample was 30 students for the experimental group and 30 students for the control group. Sampling used Cluster Sampling. The research instrument used a Likert Scale model, the data were analyzed using the Wilcoxon Signed Ranks Test and the Kolmogorov-Smirnov with the help of SPSS version 24.00.The results of the study show that; (1) there is a significant difference in students' understanding of sex education to prevent sexual harassment in the experimental group before and after participating in information services using video media, the probability number is below alpha 0.05 (0.003 <0.05), (2) there are differences in understanding sex education of students to prevent sexual harassment in the control group before and after participating in information services without using video media obtained a probability number below alpha 0.05 (0.003 <0.05), (3) there are differences in students' understanding of sex education to prevent sexual harassment in the experimental group given information services using video media with a control group provided information services without using video media obtained by 0.002, or probability below 0.05 (0.002 < 0.05). The difference can be seen from the posttest results of the experimental group which are higher than the posttest results of the control group. The findings of this study can be concluded that sex education information services using video media are more effective in preventing acts of sexual harassment on students.

Analysis of the Research Trends of Domestic Theses and Dissertations on Piano Pedagogy

본 연구는 국내 피아노교수학 학위과정 석·박사 논문의 연구동향을 파악하고 향후의 과제를 제시하는 데 목적이 있다. 이를 위해 2001년부터 2022년 현재까지 한국교육학술정보원 학술연구정보서비스(RISS)에 등재된 해당 과정의 학위논문 데이터를 확보하고 총 5개의 분석기준 항목을 통해 분석하였다. 분석의 결과는 다음과 같다. 첫째, 피아노교수학 학위논문 발표의 연도별 동향은 RISS 등재가 처음 이루어진 2001년을 시작으로 점진적인 증가율을 보이다가 2018년 이후 감소하고 있는 것으로 나타났다. 둘째, 석·박사 논문 모두 질적 연구 방법(석사 88.49%, 박사 85.29%)을 주로 선택한 것으로 확인되었다. 셋째, 연구대상에 있어서는 고급/전문영역 학습자의 비중이 가장 높았고(석사 37.70%, 박사 50.00%) 박사논문에서는 일부 연구대상에 편중된 현상이 나타났다. 넷째, 학문적 접근 측면으로 볼 때 석사 논문에서는 ‘교육학적인 접근’(45.24%)이, 박사 논문에서는 ‘음악학적 접근’(38.24%)이 주로 이루어지고 있었다. 다섯째, 연구주제/내용에 있어 석사 논문에서는 ‘교수법연구/교수·학습지도방안’(39.29%)을 1순위로 비교적 다양한 유형에 걸쳐 있었고 박사 논문에서는 ‘피아노 음악/레퍼터리 분석’(44.12%)이 주요 유형으로서, 몇몇 유형에 한정된 동향을 보였다. 결론적으로, 현장 중심 양적 연구의 활성화를 바탕으로 피아노교수학이 지닌 고유의 학문적 특성과 현 사회의 교육학적 시류 등을 연구에 반영할 필요가 있으며 특정 주제에 치우치지 않는 다양한 연구주제의 개발이 이루어져야 할 것이다.This study aims to understand the research trends of master’s theses and doctoral dissertations on piano pedagogy and to present future tasks. For this purpose, this study obtained data on theses/dissertations in the relevant courses, listed in the Korea Education & Research Information Service RISS from 2001 using 2022 and analyzed them through a total of five items of analysis criteria. The results of the analysis are as follows. First, the trend of the publication of theses/dissertations on piano pedagogy showed a gradual rate of increase, starting in 2001 when the listing on the RISS began for the first time and has decreased since 2018. Second, both theses and dissertations mainly chose the qualitative research method (Thesis: 88.49%, Dissertation: 85.29%). Third, as for the research subjects, advanced, major/special field learners were given the highest weight (Thesis: 37.70%, Dissertation: 50.00%). The dissertations were concentrated on some research subjects. Fourth, in the aspect of academic approaches, a “pedagogical approach” (45.24%) was mostly made in theses while a “musicological approach” (38.24%) was mostly made in dissertations. Fifth, as for the type of research, theses extended to relatively diverse types with “teaching method research/teaching/learning guidance plan” (39.29%) as the first while “piano music/repertoire analysis” (44.12%) was the main type in dissertations, and they tended to be limited to a few types. It would be necessary to reflect the unique academic characteristics of piano pedagogy and the pedagogical trend in the present society in the research and develop various research topics not weighted on specific topics, based on the revitalization of field-oriented quantitative research in the future.

E-WOM’s Influence on the Consumer’s Behavior at different levels of perceived risk in Online Education Service Industry

Online education service industry has been developing quickly in Korea and China, and the outbreak of the COVID-19 epidemic has made the market scale even larger. Since the result of online education usually takes long time to show, consumers might consider online education service as high-risk taking in terms of time waste. Under this circumstance, e-WOM has became an important way to help the consumers alleviate uncertainty and make purchasing decision more easily and quickly. In China almost all the online education companies consider e-WOM as an important marketing tool. This research aims to study the underlying factors that influence the e-WOM information adoption processing and consumers’ purchasing intention in online education information service industry, especially on how the perceived risk moderates the information adoption process. For this purpose, a dual- route structure are established based on Elaboration likelihood model (ELM), Information Adoption Model (IAM), and Trust Transfer Theory. The new model was validated through structural equation modeling (SEM) based on surveys of 460 questionnaires which were sent to consumers in China with the experience of purchasing online education services. E-WOM usefulness (by the influence of quality of e-WOM and informative CSII; Consumers Susceptibility to Interpersonal Influence) and e-WOM emotional trust (by the influence of credibility of e-WOM information, normative CSII, and subject knowledge) are both proved to have a positive influence on e-WOM information adoption. Perceived risk is proved to play a moderating role in the process. In addition, academic and managerial implications are discussed.

Design of Cross-Source Education Information Classification Model Based on Cloud Computing Technology

Traditional classification algorithms can be well applied to limited data sets, but the application effect of uncertain data sets was poor. Therefore, this paper proposed a cross-source education information classification model based on cloud computing technology, which aimed to provide support for education information services in the cloud computing environment. Firstly, based on the analysis of the structure and function of the cloud computing platform, this paper expounded the cloud computing service mode and its deployment mode and gave a multisource information processing method based on the cloud computing center combined with the characteristics of information distribution in the cloud computing environment. Secondly, by analyzing the types of educational information resources, this paper summarized the feature extraction of educational information using data mining technology and gave the classification method of educational information based on text features. Finally, a cross-source education information classification model in the cloud computing environment was designed. The experimental comparison showed that the method proposed in this paper can effectively classify the multisource education information under the cloud computing platform. Compared with other traditional classification models, this model not only had higher classification accuracy but also can achieve better classification efficiency. The classification model proposed in this paper can provide a reference for the classification of other information resources in the cloud computing environment.

An Analysis of Trends in Christian Bibliotherapy in Korea: With a Focus on the Papers Published in 2003-2022

Purpose: The purpose of this study is to analyze the research trends of the Christian bibliotherapy related papers published in Korea over the past two decades. Method: This study was conducted with the papers extracted with the topic of Christian bibliotherapy from among the papers published in Korea from 2003 to 2022 and the papers published in specialized academic journals. The papers to be analyzed were searched and collected with the topic of ’Christian bibliotherapy‘ for the pa-pers published in academic journals as well as the dissertations for master’s and doctoral degrees, which were published from 2003 until 2022 via the database within the search site of the Korea Education and Research Information Service (http://www.riss.co.kr). They were also included in the cases where bibliotherapy was performed with the Bible in addition to the Christian bibliotherapy. Results: As a result of this study, future research on Christian bibliotherapy needs to increase the studies on clinical bibliotherapy targeting various age groups, clarify the specific process of bibliotherapy, and needs to be supplemented with the studies on the process of training Christian bibliotherapy experts. Conclusion: This study will provide the basic data for the Christian bibliotherapy related studies, and will further present future research directions for the Christian bibliotherapy researchers.

WEBQUEST AS A MEANS OF TOOLOF FUTURE PHYSICAL EDUCATION TEACHERS TO THE CONDITIONS OF BLENDED LEARNING

The urgency of investigation lies in the urgent need to diversify models of higher education taking into account current modern trends and requirements, as well as the introduction of information and communication technologies in training of future physical culture teachers as flexible forms of educational process and innovative teaching means.The aim is to substantiate and experimentally test the effectiveness of web-quest as a means of preparation of future physical culture teachers to the conditions of blended learning. The object of the study was the 45 first-year students at speciality 014.11 Secondary Education (Physical Culture) of the first level of higher education. At the ascertaining stage it was found that 74.2% of respondents are familiar with the essence of blended learning, but only 38.7% have experience of such learning, it was discovered the insufficient skills of content search and analysis of information from the Internet (48.4%), project (16.1%) and problem-research (13%) training. At the formative stage, the obligatory discipline «History of Physical Culture» included a web-quest «Olympionic», which was to help to gain experience using various Web 2.0 services (video, multimedia, geoservices etc.). The effectiveness of the formative influence of the web-quest was ensured by the use of special methods: encouragement, support, gamification, competition, reflective analysis. The didactic possibilities of the web-quests lie in developing of students’ research skills, forming of stable cognitive interest and positive attitude to future professional activities, improving the ability to use educational information resources and services in order to build and self-control of their own educational trajectory.The effectiveness of the web-quest as a means of adaptation of future physical culture teachers to the conditions of blended learning has been experimentally proved, it was discovered the improvement of the skills of using interactive exercises, problem-research and project training, content search and analysis of information from the Internet, online testing.

Return on investment (ROI) in subscription databases by Nigerian academic libraries: a survey

Aim: There seems to be a dearth of literature on how much Nigerian university libraries are spending on the acquisition of Online Electronic Database (OED). This study sets out to investigate the annual cost of acquiring this important and evolving aspect of library collection with the view of determining whether the returns in terms of utilization is commensurate with the invested fund. Methodology: The study adopts a quantitative research method. A self-developed questionnaire was used to collect data from 55 librarians in 41 academic libraries across Nigeria. The data collected were processed using Statistical Package for the Social Sciences (SPSS) version 20. Findings: Academic libraries in Nigeria spend an average of ₦12,500,000 or $32,637 on OED subscriptions annually. The study has shown that Nigerian academic libraries usually subscribe to the EBSCOhost and Research4Life databases with few adding specialized databases such as Law Pavilion, HeinOnline, Legalpedia, and ScienceDirect. To ensure adequate returns on investment, the libraries are massively providing support infrastructures, user education, and other information services. However, challenges limiting the widespread use of online databases include irregular power supply and slow internet connectivity among others. Conclusions: The study, therefore, concludes that there is a middling to low return on subscribed OED in Nigerian academic libraries. However, there are still various huddles that must be scaled for Nigerian academic libraries to reap adequate returns on their investments in online electronic databases.

Information Services in Evidence Based Medical Education: A Review of Implementation Trends

Objective – Evidence based medical education requires supportive information services to facilitate access to the needed educational evidence. Information services designed specifically for evidence based medical education are limited or locally developed for educational units. For librarians to have an opportunity to cooperate efficiently with medical educators in evidence based medical education, they require an empirical prototype for transmission of clinical evidence at the right place and the right time. Therefore, there is a need to recognize types of information services which support evidence based medical education. The purpose of this review is to identify implementation trends of evidence based educational information services. Methods – We found related studies by implementing search strategies in PubMed, EMBASE, Web of Science, Scopus, LISTA, and Google Scholar with keywords like: evidence based medical education, information services, and library services. We used reference-checking and citation-checking of related articles for completing the process of locating relevant articles. After employing inclusion and exclusion criteria, we selected 11 articles for inclusion in the review and analyzed them using a narrative review technique. Results – After analyzing the results of the included studies, we identified two elements categorized as program development and five elements categorized as implementation trend. Prerequisites of program and the process of designing were essential parts of program development of information services. Schedule and type of access, how to receive educational-clinical questions, information services types, responding time, and providing evidence based outputs were the elements of the implementation process of educational supported information services. Conclusion – Designing an evidence based educational information service strongly depends on the information needs of learners at each educational level. Schedule and type of access to information service, time of responding to the received query, and preparation of evidence based output are essential factors in designing practical educational-developed information services.

Information Services in Evidence Based Medical Education: A Review of Implementation Trends

Objective – Evidence based medical education requires supportive information services to facilitate access to the needed educational evidence. Information services designed specifically for evidence based medical education are limited or locally developed for educational units. For librarians to have an opportunity to cooperate efficiently with medical educators in evidence based medical education, they require an empirical prototype for transmission of clinical evidence at the right place and the right time. Therefore, there is a need to recognize types of information services which support evidence based medical education. The purpose of this review is to identify implementation trends of evidence based educational information services. Methods – We found related studies by implementing search strategies in PubMed, EMBASE, Web of Science, Scopus, LISTA, and Google Scholar with keywords like: evidence based medical education, information services, and library services. We used reference-checking and citation-checking of related articles for completing the process of locating relevant articles. After employing inclusion and exclusion criteria, we selected 11 articles for inclusion in the review and analyzed them using a narrative review technique. Results – After analyzing the results of the included studies, we identified two elements categorized as program development and five elements categorized as implementation trend. Prerequisites of program and the process of designing were essential parts of program development of information services. Schedule and type of access, how to receive educational-clinical questions, information services types, responding time, and providing evidence based outputs were the elements of the implementation process of educational supported information services. Conclusion – Designing an evidence based educational information service strongly depends on the information needs of learners at each educational level. Schedule and type of access to information service, time of responding to the received query, and preparation of evidence based output are essential factors in designing practical educational-developed information services.

Exploring the Effectiveness and Utilization of Terahertz Waves for the PROTECTION of Human Body

Purpose: Terahertz technology can be easily applied in various fields beyond the laboratory level with the background of modern advanced technology, and the outlook is highly anticipated as a technology with high utilization. This study attempts to look at the characteristics of terahertz waves and check the applied technol-ogy currently being used.. Method: This study was conducted to explore the research trend of hyperthermia and the characteristics of terahertz waves, and to find out the counter strategies that can be used for the protection of human body. To achieve this purpose, this study analyzed 40 recent academic studies provided by Korea Education & Research Information Service(KERIS) and DBpia, as well as terahertz science and technology studies of semantic scholars, and analyzed and considered the contents judged to be consistent with this study. Results: Recently, various treatments are being implemented in parallel from the perspective of holistic therapy in Korea. In particular, for effective cancer treatment, various treatment methods are being imple-mented independently or in combination, and the thermotherapy is a trend showing synergistic effects of paral-lel therapy. In addition, the treatment and research of biological mechanism of terahertz waves confirmed the possibility that it could be presented as a complex and multifunctional new concept system for testing, diagno-sis, and treatment for chronic diseases. Conclusion: This study attempted to analyze in several ways the efficacy and utilization of hyperthermia and terahertz waves in human body. Through this study, it was confirmed that the terahertz science and technology are getting more and more attention around the world. In the future, it is expected that further research will be expanded through many experiments to use the terahertz wave generator as a treatment system, and that it will play an important role in a wide variety of applications.

Consideration of the Necessity of Coaching the Korean MILITARY in the Pendemic Era

Purpose: It is the era of talking about post-corona beyond the corona era. Corona is having a rapid impact on society as a whole. Many scholars predict that the pandemic will not stop as a single event;but will become daily life with a different name. With the rapid development of various media such as working from home and social media;it has become an era that requires more individual initiative. Coaching can be the most needed skill in this pandemic era. Social interest in coaching is also increasing. The pandemic is further increasing the need for coaching. In this paper;we look at the research trend of coaching in the times;and especially suggest implications for coaching research methods in the military. Method: In order to understand the research trends in the field of coaching;this study searched for doctoral dissertations on the RISS site of the Korea Education and Research Information Service. As a result;papers from 1992 to January 2021 were searched. The reason for the study of the doctoral dissertation is that it was judged that targeting the research results of researchers who entered the academic field as official experts provides data on stable re-search trends. First;489 doctoral dissertations were searched;and through content analysis;doctoral dissertations with “coaching” were selected and compressed into a total of 210. The 210 papers were categorized through content analysis. Trend analysis through content analysis has the advantage of being able to implicitly show the research trend of a specific discipline. Afterwards;the selected papers were classified by period;research field;and major re-search field;and the trend of research was analyzed. Results: As a result of the analysis;the number of dissertations related to coaching has increased since 10;and exceeded 23 publications in 16. By research area;53 in the field of education;53 in the field of education;40 in the field of sports;37 in the field of business;21 in general coaching;23 in medicine;18 in religion;9 in public institutions;and 6 in career management. Was. The main research fields were 63 papers related to the ching program;41 coaching leadership papers;9 scale development papers;and 1 leadership coaching paper. In the case of public organizations;the number of papers decreases when compared to other fields;and in par-ticular;military-related research was confirmed in three cases: coaching program development;effectiveness analysis;and coaching competency model development. Conclusion: Coaching requires active research and application in the military as well as the private sector. To this end;future research is necessary to expand the quantitative expansion of military-related coaching;group coaching and group coaching;etc.;research in connection with group coaching and organizational cul-ture improvement;and development of a coaching program for all executives. Finally;through the develop-ment of a leadership coaching diagnostic tool that reflects the characteristics of each group;we measure the current level of leaders and propose research and development of educational programs.

Application of Digital Data Analysis Technology in Education

The main directions of digitalization of the education system are considered, the infrastructural and technological aspect of new strategic directions of development is analyzed. The author analyzed information systems and services in education, taking into account the possibility of using technologies for analytical data processing. The problem of using data analytics tools in education at present is the lack of uniform formats and tools for integrating information systems. Data in education accumulates in various solutions that do not share the results of the educational process. Based on this, it is impossible to build a clear system of end-to-end interaction between systems on common platforms. The author aims to solve this problem by modeling an integrated solution for data analysis at all levels of education. The article proposes technical and organizational solutions for the creation of integrated analytics services that allow accumulating and transmitting data on educational results during the transition of a student between learning levels. The analysis tools are based on the use of big data technologies.