• Journal of Digital Convergence
• /
• v.20 no.2
• /
• pp.511-523
• /
• 2022

This study was conducted using non-face-to-face care technology for the elderly with mild dementia and the physically weak living in the community, as various methods of care for the elderly have been raised due to the prolonged COVID-19. The purpose of this study is a similar experimental study before and after the inequality control group to compare cognitive function, daily living activities, and the degree of depression by applying an AI robot integrated management program using. The data was collected from June 4 to September 17, 2021, and the survey results of 17 people in the experimental group and 18 in the control group were analyzed using the SPSS 25.0 program. As a result of the study, the experimental group was significant in language function, activities of daily living, and depression. In particular, the results showed a decrease in moderate to severe depression and mild depression. Cognitive function was significant with long-term care grade and daily living activity with family living together. Therefore, if such non-face-to-face care technology is introduced to the elderly care field in the 'With Corona era', it is thought that it will contribute to cognitive function training and depression reduction of the elderly.

• The Journal of the Korea Contents Association
• /
• v.22 no.5
• /
• pp.37-47
• /
• 2022

The purpose of this study was to research the effects of Korean beginner learners' perception of vocabulary learning and comparison of vocabulary learning methods between the use of vocabulary application Classcard and rote learning with writing. This experiment was conducted by 24 beginner Korean learners who were at the 1st and 2nd level in Institute of Korean Language of D University. These students were dividing into 2 groups for the test - 12 in the control group and 12 in the experimental group. They took the vocabulary tests which were designed for examining the differences between before and after learning. Study results showed that vocabulary learning using the application Classcard significantly improved learners' vocabulary scores which were statistically significant. These results demonstrated that the method using Classcard has a greater learning effect than the method of rote learning with writing. Furthermore, the survey showed that learners did not feel uncomfortable in learning vocabulary using the application Classcard, and they thought it was one of the ways to learn vocabulary easily, which means that vocabulary learning using this application has a positive effect on learners' learning achievement. This study is significant in that it suggested a vocabulary learning method that can increase learners' interest and vocabulary by proving the effect of vocabulary learning using applications.

• Culinary science and hospitality research
• /
• v.19 no.2
• /
• pp.176-189
• /
• 2013

This study has been conducted on 213 students in 4-year universities located in the regions of Daejeon and Chungnam in order to investigate a method to develop a smart device based culinary education application and the results and development method were as follows. First, the most often used smart device was a smart phone, which is used for over 5 hours a day and mainly used for SNS. Second, they utilized a smart device for language and major study during their spare time, wanted educational contents most and thought them useful for learning. Third, most of the students were positively aware of the necessity and learning effects of culinary education applications, and the response rate to utilize the application once a week was highest. Also, they hoped various recipes and simple cuisine and craftsman cooking. Therefore, the functions of SNS mostly often used by students should be added to promote interaction between teachers and students. And more contents should be made for students to use easily in moving or in their spare time. Furthermore, various videos of teaching and theoretical information should be included. And the applications focused on recipes and simple and craftsman cooking should be developed and uploaded on a school homepage and on popular portal sites so that students can easily utilize them.

• The Journal of the Korea Contents Association
• /
• v.22 no.2
• /
• pp.337-348
• /
• 2022

In the light of the researchers' recognition towards the designs of tellers and listeners in storytelling classes, the purpose of this study was to analyze a research trend in Korean Education in which storytelling had been utilized and to suggest a proper direction in the related education and research. The most essential thing in the conceptualization towards storytelling was thought to be 'intercommunication.' Also, it is considered as the most basic conceptual factor who we would regard as 'tellers' and 'listeners' in order to plan and construct Korean language classes. Based on this understanding, this study searched and analyzed total 28 research results, which had been published from 2008 to 2021(May), through an academic searching site, Riss with the keyword "Korean Education Storytelling." The analysis exhibited that the formation of Korean classes utilizing storytelling originated from three kinds of researchers' previous conceptualization towards storytelling.: Writers' storytelling, teachers' storytelling, and learners' storytelling. Among them, the most large portion was devoted to 'leaners' storytelling'; its subcategories were learners' retelling, interpretative storytelling, learners' negotiated storytelling and learners' creative storytelling. This study, according to the classification on conceptualization of storytelling above, categorized the results and discussed the characteristics of each subcategory and their educational implications respectively.

• Journal of Korean Ophthalmic Optics Society
• /
• v.14 no.3
• /
• pp.89-93
• /
• 2009

Purpose: To purpose of this study was the pure-tone audimetry changes to compare pre and post fogging after visual correction in normally hearing adults. Methods: The estimated that no ocular and audiolar disesases, we selected (male: 30, female: 20) in corrected visual acuity over the 1.0 eye. Pre and post fogging were measured using the pure-tone audimetry. Results: To compared fre and post fogging, fre fogging was higher than fre fogging. The take value were just about every kind of Hz but 200 Hz, respectively which were statistically significant (p<.05). Low Hz area in 250 and 500 Hz were 6.8${\pm}$8.4dBHL, 4.3${\pm}$6.6dBHL, there is not all the difference between any other area, 2000 Hz in the middle Hz area was 0.8${\pm}$4.5dBHL. Conclusions: The study presents different results of measurements in within normal limits. we thought that pure-tone thresholds to the pre and post fogging after refractive correction in normal adults and would be used basic data.

• The Journal of the Korea Contents Association
• /
• v.12 no.9
• /
• pp.126-135
• /
• 2012

This study is the subsequent full-scale research of a TV drama writer who has been out of scholarly pursuits as it explores Su-Hyeon Kim's underlying consciousness with focusing on her heroines, the and . The author Su-Hyeon Kim clearly distinguishes a TV melodrama from a TV home-drama by her own self-control, which is a rare case in TV drama genres, therefore, her consciousness lights up at her melodrama. This study applies Lacanian theory to the author's melodramas for examining the author's under-lying thought. For Lacan the subject is an 'alienated', 'privative', 'fractured' 'being' as an imperfect language, the symbolic order, forms the subject through its signification. The subject desires the other's desire, and wants to become an object for the other's desire. The desire constantly demands an integral world, a perfect love, the wholly harmonious imaginary order. And it lasts up as it refuses the symbolic order's imperfection while it works its unconscious fantasy. Lacan states that only the 'traversing the fantasy', 'separation' would give birth to the real, liberated subject. Despite a 20-years of rift within two works, the and have an identical conflict core, that is a subject's constitutive, fundamental privation and desire of a human being. Su-Hyeon Kim's underlying consciousness complies with her continued theses of an inquiry into the subject's real liberation and freedom when desire of the rings produces the subject's alienation, privation, and the pursuit of a impossible perfect love.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
• /
• v.7 no.1
• /
• pp.949-958
• /
• 2017

It is more urgent that the humanities have the capacity to cope with the many challenges that the humanities need to ask, seek and solve. At this point, I think that virtue that humanities should have is communication. As humanities are the study of human beings, if all the world that human beings perceive and experience is the subject of humanities, it is also the subject of semiotics, so that as our life changes, semiology also changes, Semiotics can be done with the closest friend created by humans, at that time providing the tools. I believe there is a reason why humanities in this age should speak semantics. We believe that this new semioticism can give a fresh impression to us who thought that the method and nature of truth pursued in natural science and humanities are totally different, and this is also a very experimental field and I believe that this area of future semiotics will be developed in the future. As such, semiotics is a discipline that shows reasons beyond boundaries, so the area it can deal with is also infinite. In Chapter 2 of this article, we first discuss what semiotics is as a meta-scholar. In Chapter 3, symbol and communication, and Chapter 4, in structural code, And metonymy.

• Journal of Korean society of Dental Hygiene
• /
• v.5 no.2
• /
• pp.201-218
• /
• 2005

The purpose of this study was to examine how dentists perceived dental coordinators including their education, hiring criteria, working condition and job. It's basically attempted to help define the job and role of 5 and to suggest how they should be nurtured. The subjects in this study were dentists at dental hospitals and clinics where dental coordinators were employed among approximately 200 dental institutions in Seoul, Cyeonggi province and Incheon. After a survey was conducted in June 2005, answer sheets from 99 respondents were analyzed. The findings of the study were as follows: 1. Regarding education for dental coordinators, 99.9% of the dentists investigated felt the need for separate education programs for dental coordinators, 42.4% knew what would-be dental coordinators learned about, and 81.8% considered it necessary for them to take intermediate or higher courses. An organization affiliated with the Korea Dental Hygienists Association was viewed as the best institute to educate dental coordinators, and educational institutes that included a department of dental hygiene was looked upon as the second best one. 68.7% believed that dental coordinators should take an official examination to test their qualifications, and concerning educational subsidy, the largest group of the dentists thought that a certain amount of subsidy should be provided. 2. As for coordinator hiring, the top priority was the impression(look) of applicants(55%), followed by adjustability to existing employees(24.5%) and professional competency(17.3%). As to the route of hiring, 41.4 percent, the largest group, reeducated some of existing employees, and dental hygienists were regarded as the best personnels to serve as a coordinator. Concerning job performance, they put the most emphasis on interpersonal relationship, which was followed by executive ability, impression and career, 58.6% the largest group, believed that dental coordinators should have a three-year or higher career to work at a dental institute. 3. As to working conditions, 75.7%, the largest group, paid dental coordinators based on their job performance, and 23.2%, the second largest group, had their pay equal to that of dental hygienists, 88.9% allowed them to determine their own retirement age. 4. In regard to their perception of dental coordinators, the largest number of the dentists considered it necessary for them to keep receiving education(4.29), and the second largest group felt that they served to enhance the image of dental institutes(4.18). The third largest group thought that they contributed to letting patients more satisfied with the quality of dental services. But they tended not to agree that their turnover rate was low(3.04), and they didn't find them to receive appropriate education, either(3.10). 5. The current major job of coordinators associated with customer services was handling appointments with customers(91.9%), treating unsatisfied customers(85.9%), and controling waiting time(84.8%). Regarding self-management, coordinators directed their energy into having good manners(89.9%), acquiring fundamental dental knowledge(84.8%), and learning how to treat customers(83.8%). Concerning hospital affairs handling, they were most responsible for information desk(87.9%), which was followed by receiving(86.9%). As a result of investigating what type of job the dentists hoped dental coordinators to fulfill in consideration of their career, their age and type of investment, the dentists wanted them the most to speak a foreign language, which belonged to the field of self-management.

• Journal of the Korea Society of Computer and Information
• /
• v.14 no.1
• /
• pp.217-228
• /
• 2009

Data analysis applications typically aggregate data across many dimensions looking for unusual patterns in data. Even though such applications are usually possible with standard structured query language (SQL) queries, the queries may become very complex. A complex query may result in many scans of the base table, leading to poor performance. Because online analytical processing (OLAP) queries are usually complex, it is desired to define a new operator for aggregation, called the data cube or simply cube. Data cube supports OLAP tasks like aggregation and sub-totals. Many aggregate functions can be used to construct a data cube. Those functions can be classified into three categories, the distributive, the algebraic, and the holistic. It has been thought that the distributive functions such as SUM, COUNT, MAX, and MIN can be used to construct a data cube, and also the algebraic function such as AVG can be used if the function is replaced to an intermediate function. It is believed that even though AVG is not distributive, but the intermediate function (SUM, COUNT) is distributive, and AVG can certainly be computed from (SUM, COUNT). In this paper, however, it is found that the intermediate function (SUM COUNT) cannot be applied to OLAP cubes, and consequently the function leads to erroneous conclusions and decisions. The objective of this study is to identify some problems in applying aggregate function AVG to OLAP cubes, and to design a process for solving these problems.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• v.9 no.1
• /
• pp.82-90
• /
• 1998

This study is attempted to examine Korean teachers’ perceptions of mental health problems in students and their attitudes towards psychiatric consultations through a questionnaire survey. The results of this study are as follows. 1) Teachers thought that 5.3% of their students had mental health problems, 1.9% of students required psychiatric evaluation, and 1.2% of students were referred or recommended psychiatric evaluation by their teachers. 2) The most frequent mental health problems in students discovered by teachers were distractibility and inattention, lack of academic skills, and language difficulties in elementary schools；distractibility and inattention, conduct problems, and lack of academic skills in middle schools；and conduct problems, distractibility and inattention, physical symptoms, and substance abuse in high schools. 3) Teachers thought the mental health problems in students were caused by the family environment, psychological factors, the educational system, and a lack of mental health services. 4) Teachers desired smaller classes, improvement of the school environment, more time, regular mental health education, a special program for students with mental health problems, and the counseling staffs or consultants for the school mental health. 5) Teachers consulted with other teachers, the parents of the students, the counseling teachers, the health care teachers, the counseling institutes, the psychiatric clinics, and the principals in descending order to handle the hard case problems. The frequent reasons for failing in psychiatric consultations were the prejudice of parents against psychiatric services, the teachers’ sense of superiority in dealing with the problems of students, the prejudice of teachers themselves against psychiatric practice, and inaccessible professional consultation. 6) About 20.4% of teachers reported they had proposed psychiatric consultations or had recommended their students to receive psychiatric evaluations.