이 연구의 목적은 노후준비교육프로그램에 참여한 중년여성들의 성공적 노화에 대한 인식 변화를 분석 함에 있다 평생학습관을 이용하고 있는 중년여성 . 14명을 연구대상으로 선정하여 12주 동안 노후준비교육 프로그램을 실시하였고, 교육프로그램에 참여한 중년여성들을 대상으로 심층면담을 실시하였다. 연구 결과, 노후준비교육 프로그램 적용과정에서 나타나는 성공적 노화에 대한 인식이 변화되어 갔다. 성공적 노화 요소인 자기효능감, 노화수용, 적극적 사회활동, 가족지향에서 인식의 변화가 나타났다. 교육프로그램 참여를 통해 과거의 삶을 돌이켜 볼 수 있었고 자신감을 회복하는 계기가 되었다. 다양한 만남을 통해 적극적으로 살아가기 위한 사회활동의 중요성을 강하게 인식하게 되었다. 노화를 자연스럽게 받아들이면서 삶의 일부로 생각하여 순응해 나갔다. 나이들어가면서 배우자와 자녀들에게 관심받기를 요구했던 자세에서 가족에게 먼저 관심을 보이게 되면서 가족지향으로 변화되어 갔다. 이 연구에서 조사 분석된 연구결과와 논의를 바탕으로 다음과 같은 결론을 도출하였다. 노후준비교육프로그램 참여를 통해 자기효능감, 노화수용, 적극적 사회활동, 가족지향 등과 관련된 성공적 노화 인식에 긍정적인 변화가 나타났다. 따라서 노후준비교육 프로그램은 중년여성의 성공적 노화 인식 변화에 효과적인 프로그램이라고 볼 수 있다.

An Indirect Complaint(IC) is defined as the expression of dissatisfaction about oneself or someone/something that is not present in conversations. The present study considered ICs as positive strategies to build rapport and solidarity and investigated different responses of IC between Cambodian Korean learners as a second language(L2) and Korean native speakers by analyzing two categories – verbal and nonverbal responses. Data from the conversation of each group showed that non-substantive responses were highly employed in the non-native group, while commiserating responses were frequently used in the native group in verbal responses. On the other side, non-verbal commiserating strategies were observed relatively more in non-native speakers than in natives. As a result of the post-interview on IC perception, every participant of both groups perceived the positive effects of ICs. Based on the result, this study suggests applying ICs as positive social strategies when teaching Korean as L2, which leads the learners to have more opportunities to interact and practice the L2.

In this paper, a survey on students’ perceptions of air pollution, particulate matter (PM) and indoor air quality (IAQ) in school classrooms was analyzed. A total of 174 students participated in the survey, where 127 and 47 participants were elementary school students and middle school students, respectively. The elementary school was located in a rural area of Korea, whereas the middle school was located in an urban area. The questionnaire of the survey was mainly composed of three parts: (1) students’ perceptions of air pollution, (2) students’ perceptions of IAQ in the classroom, and (3) students’ perceptions of how to improve IAQ in the classroom. Based on our study, the responses of the students for the given questionnaire showed an opposite tendency. The students in the rural area tended to have positive perceptions regarding IAQ in the classroom as well as air pollution, whereas the students in the urban area revealed negative perceptions for the same items. Our survey results can be used by school officials in order to maintain and improve IAQ in school classrooms based on the perceptions of the students.

The purpose of this study is to analyze the effects of English learning through social media on the perception and affective factors of college students. To this end, researchers examined whether the educational use of YouTube and KakaoTalk, popular among college students in Korea, differs according to English improvement, affective factors, and English level. The subjects of this study were 63 freshmen majoring in Medical Convergence, who were taking college English at C University located in Gangwon-do. An online questionnaire was used for data collection. The collected data were analyzed using Jamovi, a statistical program. The results are as follows. First, the participants positively changed the perception that the use of social media had on the overall improvement of English. Second, the affective domains such as self-confidence, attitudes, values, beliefs, and interests of the participants also changed positively. Finally, it was confirmed that social media has educational value regardless of English level.

The objective of this study is to analyze and interpret the features of Koreans’ perception of retirement and their retirement greeting expressions by age and gender through a survey based on the field research at the retirement ceremonies. A study on the perception was conducted, and the result is as follows: 33.10% of the respondents consider retirement a matter of congratulation, 30.50% consolation and encouragement, and 36.4% a way of congratulation, consolation and encouragement. In particular, those who think that retirement is a matter of congratulation preferred to say, “You have worked hard and I appreciate it(39~39%)”, “Thank you for your hard work(34~36%)”, and “other messages(25~26%)” regardless of age and gender. Also, those who consider that retirement is a matter of consolation and encouragement said, “Thank you for your hard work(48~57%)”, nothing(32~38%)”, or other messages(2~16%) regardless of age and gender. In addition, those who think the retirement is a matter of congratulation, consolation and encouragement, they showed similar patterns with the other two cases although there were some differences in terms of frequency. However, the retirement greeting expressions proposed by the Chosun Ilbo, the National Academy of the Korean Language (1991: 363), and the National Institute of the Korean Language (2011: 209) were based on the case that retirement were a matter of congratulation only. Hence, this study suggests that messages for retirement need their revision and supplementation, and related institutions should take it seriously and publish a new ‘standard language etiquette’.

The purpose of this study is to provide data for effective immigration policy by investigating the factors that influence Korean citizen’s expectations for the Korean language proficiency of foreigners who seek Korean citizenship. The factors that influence these expectations are Korean citizen’s sense of national identity, multicultural receptivity, and preference for type of social integration. To summarize the results, first, Korean women showed stronger preferences for foreigners being required to demonstrate their Korean proficiency level when compared to their male counterparts. Second, there was a difference in multicultural receptivity of Korean citizens according to academic background, with higher education levels trending with higher rates of multicultural acceptance. Third, when the civic factor, a sub-factor of national identity perception, was high, the preference for foreigners to prove higher Korean language proficiency was also higher. Fourth, if multicultural receptivity was high, the preference for foreigners to demonstrate high levels of Korean language proficiency increased. Fifth, among social integration types, those who favored assimilationism reported significantly higher preferences for demonstration of Korean proficiency. Sixth, the level of Korean language proficiency expected of those who acquired Korean citizenship was 30% for beginner level and 50% for intermediate level.

본고는 아이칭(艾青)이 개혁개방 직후의 시적(詩的) 현실을 어떻게 인식하고 대응 했는지를 고찰하였다. 20여 년의 하방생활을 끝내고 ‘돌아온’ 아이칭이 전환기의 중 국 당대 시단을 바라보는 입장은 이중적이었다. 그는 오랜 정치적 소외를 경험한 시 인으로서 새로운 시대가 요구하는 시적 역량을 발휘해야 했으며, 동시에 중국작가협 회의 부주석으로서 당정(黨政)의 관점에 입각하여 개혁개방 이후 시단의 변화를 감 독하고 정리해야 하는 위치에 있었다. 1978년부터 1983년까지 아이칭이 시에 대해 언술한 내용들은 자신의 시적 ‘진실’을 추구하면서 ‘정치 민감성’을 고려하고, 젊은 시인들과의 관계를 유지하고자 하면서 이들에 대한 비판을 강화해가는 과정을 보여 준다.

목적 : 본 연구는 도수안경 온라인판매 정책화에 대해 전공자와 일반인의 여론을 알아보고자 한다. 방법 : 대상자 277명을 대상으로 전공자와 일반인을 구분하여 온라인 설문지(Google Forms)를 통해 조사하였다. 각 항목은 안경광학 전공여부, 기본 인적사항(성별, 나이), 도수안경 온라인판매 정책화에 대한 인지여부 및 찬반여부를 조사하고 그 이유를 물어 인식을 조사하였다. 결과 : 안경광학과 전공자는 165명(59.57%)이었고 이 중 도수안경 온라인판매에 대해 인지하고 있는 사람은 145명(87.88%), 모르는 사람은 20명(12.12%)로 대부분의 전공자들은 이 정책에 대해 인지하고 있었다. 찬반 여부에서는 찬성하는 사람은 10명(6.06%), 반대하는 사람은 155(93.94%)이었다. 찬성하는 이유 중 가장 많은 항목은 구매편의성(70.00%)이었고, 반대하는 이유 중 가장 많은 항목은 안경사 전문성 퇴화 및 기본권 침해(58.06%) 이었다. 일반인 112명(40.43%) 중 이 정책에 대해 인지하고 있는 사람은 26명(23.21%), 모르는 사람은 86명 (76.79%)이었다. 찬반 여부에서는 찬성하는 사람은 40명(35.71%), 반대하는 사람은 72명(64.29%)이었다. 찬성 하는 이유 중 가장 많은 항목은 구매편의성(52.50%), 반대하는 이유 중 가장 많은 항목은 잘못된 도수의 안경 처방(58.33%)이었다. 결론 : 전공자와 일반인 양측에서 이 정책에 대해 반대하는 수가 월등히 많았고, 이는 안경사 제도를 통해 전문성을 인정받은 안경사의 전문컨설팅으로 정확한 처방과 조정을 한 후 안경을 조제하여 판매해야 한다는 인식이 대부분 차지하고 있음을 나타낸다. 도수안경 온라인판매 정책이 시행되면 많은 시행착오를 겪으며 여러 시광학적 부 작용을 발생할 것으로 사료되므로 이를 방지하기 위한 대책이 수립되어야 한다.

Recently, the number and scale of projects being carried out within the enterprise are increasing. Accordingly, many companies are competitively introducing a Project Management Office (PMO) to efficiently manage these projects, allocate resources, and effectively link the projects and corporate strategies. However, the project manager who directly manages the project wants to receive support from the PMO in many areas for successful project management, but the project manager does not like to be interfered with by the PMO. On the other hand, the PMO may not be able to satisfy all the requirements of each PM as PMO oversees the entire project with limited resources. In addition, since the PMO must monitor and control the project and support the project according to the priorities of each project, conflicts with each PM can be formed. Therefore, in this study, based on the case of a company, the difference between the perceptions of PMs and PMOs about the importance of the required roles of PMOs is to be examined. As a result of the study, it was confirmed that the core functions and sub-functions of PMO, which PMO members and PMs consider important, are different. It was identified that the PMs valued the PMO function that would be helpful for their successful project execution. On the other hand, PMO members revealed that they had a relatively high priority for the roles to monitor and control project performance for which they were directly responsible.

This study examines the effects of the public’s perception of emergency medical service (EMS) on the public health system’s brand equity and the moderating effect of governance on this relationship using Keller’s customer-based brand equity model. It uses four EMS functions: rescue/first-aid and transfer activities; disaster prevention, preparation, and response activities; educational activities in urgent situations; and medical treatment in emergency rooms to examine the effects of them on brand meaning of the public health system. Our findings are important for understanding the public as customers of the public health system and devising and/ or adapting healthcare policies and marketing strategies to develop brand equity and increase customers’ loyalty to the public health system.

This research examines deep learning based image recognition models for beef sirloin classification. The sirloin of beef can be classified as the upper sirloin, the lower sirloin, and the ribeye, whereas during the distribution process they are often simply unified into the sirloin region. In this work, for detailed classification of beef sirloin regions we develop a model that can learn image information in a reasonable computation time using the MobileNet algorithm. In addition, to increase the accuracy of the model we introduce data augmentation methods as well, which amplifies the image data collected during the distribution process. This data augmentation enables to consider a larger size of training data set by which the accuracy of the model can be significantly improved. The data generated during the data proliferation process was tested using the MobileNet algorithm, where the test data set was obtained from the distribution processes in the real-world practice. Through the computational experiences we confirm that the accuracy of the suggested model is up to 83%. We expect that the classification model of this study can contribute to providing a more accurate and detailed information exchange between suppliers and consumers during the distribution process of beef sirloin.

The purpose of this study was to analyze the operators' perception of the allowable price range and the optimal price of kindergarten meals by using the PSM (price sensitivity measurement) technique and provide basic data on calculating kindergarten meal costs reflecting realistic meals. From April to May 2021, 779 kindergartens in Seoul were surveyed, based on 246 (31.6%) of the respondents. According to the survey, kindergarteners spent 3,506 won for meals on average, followed by 3,822 won for kindergarten attached to elementary school, 3,316 won for public kindergartens, and 2,896 won for private kindergartens (p<0.001). The allowed price range for the kindergarten meal service workers was estimated at 3,447~3854 won, 3,447 won for PMC (Point of Marginal Cheapness), and 3,854 won for PME (Point of Marginal Expensiveness). The appropriate cost of the kindergarten meal service provider was 3,950 won for kindergartens attached to elementary school, 3,425 won for public kindergartens, and 3,546 won for private kindergartens.

This study examined undergraduate students’ perceptions of effects of online course types such as face-to-face classes, online classes, and blended classes using survey data from 331 students during three semesters from 2020 to 2021. There were differences in effects using ‘PPT video’, ‘voice only in PPT’, and ‘real-time zoom’ between theoretical courses and practice courses. In terms of media types for online classes, ‘PPT video’ was perceived as the most effective type by students, followed by ‘voice only in PPT’, ‘real-time video’, and ‘blended media use’ meaning a 2-hour-course mixed with 1-hour PPT video and 1-hour-real-time video. The effectiveness of ‘real-time video’ and ‘blended media use’ was gradually decreased as time went by. Students had difficulties in academic achievement and daily life with online learning. They were eager to return to face-to-face classes after COVID-19 passes. Some online learning media types were preferable to use for face-to-face classes after COVID-19.

본 연구에서는 일반 폴리시와 젤 폴리시의 안전성 인식 및 손톱 손상도에 대해 알아보고자 하였다. 연구방법은 본 연구에 참여를 동의한 20~50대 여성을 대상으로 사전 설문조사와 실험 연구를 진행하였다. 그 결과, 일반 폴리시와 젤 폴리시의 효과성 인식, 안전성 인식, 손톱 손상도 인식 차이에서 모두 젤 폴리시가 높게 나타났다. 실험 전·후 손톱의 수분, 유분, 경피수분손실량(TEWL)은 실험 전보다 모두 감소 하였으며, 일반 폴리시에 비해 젤 폴리시의 감소 폭이 높게 나타남을 확인하였다. 또한 손톱의 SEM 표면 관찰에서도 젤 폴리시의 손톱 표면 손상도가 매우 크게 나타남을 확인하였다. 이상과 같이 본 연구를 통해 일반 폴리시보다 젤 폴리시가 손톱의 손상도에 많은 영향을 미치는 것을 확인하였다. 따라서 소비자들의 건강하고 아름다운 손톱관리 및 유지를 위한 기초 자료로 도움이 될 수 있기를 기대한다.

본 연구는 남성화장품의 인식과 구매행동 및 만족도, 신뢰도에 관한 연구이며 광주 지역 20∼30대 남성을 대상으로 2020년 7월 20일부터 2020년 8월 30일까지 총 40일간 진행하였다. 첫째, 남성화장품 인식을 알아보고 조사대상자들의 일반적 특성에 따른 남성화장품 사용유무를 분석한 결과 통계적으로 유의미한 차이가 나타났다(p<.05). 둘째, 남성화장품 구매행동에 대해 분석한 결과 최종학력, 결혼여부에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 셋째, 남성화장품 신뢰도에 차이가 있는지를 분석한 결과 연령, 직업, 결혼여부, 월평균 소득에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 넷째, 남성화장품 만족도에 차이가 있는지를 분석한 결과 연령, 직업, 결혼여부, 월 평균 소득에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 이상의 연구결과를 미루어 보면 남성화장품을 사용한 남성들은 피부개선에 도움을 주는 것으로 나타났으며 본인의 피부에 적합하다고 생각되어 구매로 이어지는 것을 얼 수 있었다. 추후 연구에 대상의 다각화와 다양하고 높은 요인들을 활용한 구체적이고 체계적인 연구가 필요할 것을 시사하며, 남성화장품의 산업과 기업의 마케팅에 기초자료로 활용되기를 기대한다.

이 연구는 두 명의 초등교사가 컴퓨팅 사고를 어떻게 인식하고 이를 교육과정 재구성에 어떻게 반영하고 수업을 하게 되는지를 장기간의 걸친 교사연수과정을 통해 탐색한 것이다. 컴퓨팅 사고는 과학교육에 연계하는 새로운 교육 정책 방향이기에 초등부터 나타나는 교사의 인식을 조사하고자 하였다. 교사와의 9번의 교사회의를 가졌으며 이는 매회 2시간 정도의 시간이 소요되었고, 그 시기에 교수하게 될 한 단원을 각자 인식아래 재구성을 하여 11차시의 수업과정안을 개발하였다. 자료수집은 9개월간에 걸쳐서 인터뷰, 교사회의, 수업과정안에서 수행되었으며, 이 자료는 수업 전후의 교사회의를 통한 논의, 수업과정안 등을 통해 수집되었으며, 컴퓨팅 사고를 인식하면서 나타난 초등교사의 컴퓨팅 사고의 인식은 다음과 같이 나타났다. 첫 번째, 과학교육의 목적인 과학적 소양의 정의가 확장되었음을 볼 수 있다. 즉 문 제인식에서부터 창의적인 문제해결자를 양성하는 것이 과학적 소양이라고 인식하였다. 두 번째, 과학적 사고가 강조된 개념형성단계와 컴퓨팅 사고가 강조된 개념활용단계로 수업차시를 구분하였다. 세 번째, 컴퓨팅 사고는 인지적 사고과 정이며, ICT는 기능적 도구라고 인식하였다. 네 번째, 컴퓨팅 사고 요소는 중복되어 반복적으로 나타나며, 순차적이지 않을 수 있다는 것이다. 마지막으로 컴퓨팅 사고의 활용을 통해 STEAM 교육을 활성화할 수 있다고 인식하고 있음을 보여주었다. 이 연구를 바탕으로 컴퓨팅 사고의 실천은 STEAM 교육의 활성화를 위한 도구로 사용될 수 있고 이를 위해서는 일회성이 아닌 지속적이고 전문적인 교사연수를 통해 컴퓨팅 사고 전문역량 강화를 할 수 있도록 해야 할 것이다.

This study aimed to investigate the use of environmentally friendly agricultural products (EFAPs) in Chungcheongbuk-do and the perception and satisfaction of school dietitians with EFAPs. The study survey was conducted from April to Jun 2018. Among 195 dietitians, 54.4% were nutrition teachers and 51.3% were working in elementary schools. Of the participants, 65% answered that the percentage of EFAPS in the total food cost was 10~30%. The most used EFAP food group was grains (64.6%), followed by vegetables (26.2%). The main reasons for using EFAPs were subsidies for EFAPs from local governments (85.1%) and students’ health (52.3%). The average daily subsidy for EFAPs from the local governments was 201~500 won at 45.1%, and 200 won or less at 34.9%, which was based on one meal per student. In questions on satisfaction with using EFAPs, satisfaction with safety (3.93 out of 5 points) scored the highest, followed by nutrition (3.74), freshness (3.70), appearance (3.32), diversity (2.85), and price (2.78). Therefore, to expand the use of EFAPs in school food service, it is necessary to expand the provision of subsidies and increase EFAP production diversification.