Reviewerly/exHarmony huggingface dataset:
A Study on the Operation Status and Methods of Promoting Service Learning: Focusing on the Service Learning Program at University K

Objectives This study is aimed to examine the cases of operating service learning at K University and suggest ways to vitalize service learning based on the cases of its operation in order to realize qualitative improvement in the future operation of service learning-related courses. Methods To address the goal, this researcher examined the current status of service learning operated by K University located in B Metropolitan City for case study and analyzed the contents of assessment on satisfaction and operation performed in the second semester of 2021. To solve operational problems found in the operation of service learning, this author conducted literature review and sought ways to solve the problems and vitalize it. Results In the process of examining the cases of operating the courses of service learning at K University, four limitations were discovered. Based on that, this researcher suggests four ways to vitalize service learning. First, it is needed to establish community infrastructure. Second, instructors for service learning should be trained. Third, it is necessary to train students taking the courses of service learning. Fourth, universities should get support to extend the operation of service learning. Conclusions This study has investigated the limitations of service learning with the cases at K University and sought various ways to extend and vitalize the operation of service learning afterwards based on the ways of its vitalization. This study seems to be significant because grounded on that, it provides foundational material for follow-up research to be done multilaterally regarding effectiveness in the actual operation of service learning, results of learning, and the operation of service learning, too.&#x0D;
Biogenic synthesis of ferrous(III) oxide and Fe3O4/SiO2 using Chlorella sp. and its adsorption properties of water contaminated with copper(II) ions

ABSTRACT. Magnetic nanoparticles (MNPs) are gaining popularity because of their small size allowing for research into the fundamentals of magnetism. In wastewater treatment, adsorption methods commonly remove heavy metals, but copper (Cu+2) ion removal using magnetic nanoparticles (NPs) has not been investigated. In this study two different modes were used to determine maximum adsorption capacity to remove copper(II). The nanoparticles containing the Fe3O4 with Chlorella, core-shell Fe3O4/SiO2 with Chlorella sp. synthesized and characterized by Fourier transform infrared (FT-IR) analysis, the morphology observed by scanning electron microscope (SEM), crystalline structure, and grain size provided by energy dispersive X-ray (EDX) and X-ray diffraction (XRD). Copper(II) ion removal showed in both modes. The maximum copper(II) ion reduction percent was obtained by nanoparticles containing core-shell Fe3O4/Chlorella 80.3%, Fe3O4/SiO2 with Chlorella sp. (86.9%) the result showed maximum removal using Fe3O4/SiO2 with Chlorella sp. due to increase of surface area. The results indicate that the adsorption using magnetic nanoparticles with Chlorella sp. enhances the cell surface and provides easy access to the separation for both preparation and recapture.&#x0D; &#x0D; KEY WORDS: Copper(II) ion, Magnetic nanoparticles, Chlorella sp., SiO2 core-shell, Adsorption capacity percent&#x0D; Bull. Chem. Soc. Ethiop. 2022, 36(3), 585-596. &#x0D; DOI: https://dx.doi.org/10.4314/bcse.v36i3.8
The Effects of Flipped-Learning Teaching and Learning Methods on Self-Directed Learning Ability, Communication Ability, and Academic Self-Efficacy of Nursing College Students

Objectives The purpose of this study was to examine the effects of flipped learning teaching and learning method on self-directed learning ability, communication ability, and academic self-efficacy of nursing college students. Methods The subjects of this study were 96 students from S University nursing department in Jeonnam, and the data were collected from September 6 to November 29, 2021., The collected data were statistically processed using SPSS Windows 20.0 Program. Results It was confirmed that the flipped learning method applied class had statistically significant effects on self-directed learning ability, communication ability, and academic self-efficacy of nursing college students., Also, as a result of analyzing sub-areas of each variable, it was found that there was a significant effect in the recognition ability, learning strategy, learning activity, learning evaluation, interpersonal skills, confidence of academic self-efficacy, self-regulation efficacy, and preference of task difficulty. Conclusions This study is meaningful in that it applied the flipped learning teaching method which is emerging recently to the curriculum and verified its effect. In the future, it is necessary to apply such teaching and learning method considering the curriculum of various environments and the level of students, and to investigate the effect accordingly and to add a wide range of variables&#x0D;
An Analysis of Differences and Associations for Korean Language Education Communicative Competency depending on the Personal Variables of Elementary School Students

Objectives The objectives of the study are to carry out an analysis of differences and associations for ‘Korean language education communicative competency’ depending on the personal variables of elementary school students. In this way, the study aims at providing students participating in the study a meaningful chance to self-examine their language in daily life and thus draw out meaningful educational implications for revitalizing the research of ‘Korean language education communicative competency’. Methods The study diagnoses ‘Korean language education communicative competency’ and ‘various personal variables(self-efficacy, self-esteem, public speaking anxiety, motivation to learn the Korean language subject, academic engagement for Korean language education, listening, empathizing, communication etiquette, peer relationships)’ with a focus on 5th and 6th grade elementary school students in the Gyeongnam region. Analysis methods involve ANOVA(one-way and two-way ANOVA) and cross-tabulation analysis with the purpose of analyzing the differences and associations for ‘Korean language education communicative competency’ depending on the personal variables of elementary school students. The analysis tools were Excel and SPSS(ver 23.0). Results Upon analyzing differences in ‘Korean language education communicative competency’ by each personal variable of the elementary school students, the study revealed statistically significant differences in ‘Korean language education communicative competency’ between groups(advanced, intermediate, beginner) in terms of overall personal variables(self-efficacy, self-esteem, public speaking anxiety, motivation to learn the Korean language subject, academic engagement for Korean language education, listening, empathizing, communication etiquette, peer relationships). Furthermore, the study confirmed a statistically significant association between over-all personal variables(self-efficacy, self-esteem, public speaking anxiety, motivation to learn the Korean language subject, academic engagement for Korean language education, listening, empathizing, communication etiquette, peer relationships) and ‘Korean language education communicative competency’. Conclusions The study analyzed differences and associations regarding ‘Korean language education communicative competency’ depending on the personal variables of elementary school students and, on this basis, drew out educational implications. Having provided students with a meaningful chance to self-examine their language in daily life, having accumulated information related to subject competencies, and having offered a model for subject competency assessment, the present study is capable of making contributions in terms of revitalizing education and research for ‘Korean language education communicative competency’.&#x0D;
Comparison of teacher-related accreditation system in child education institutions: Indicators in Korea, United States, Australia, and New Zealand

Objectives This study examined teacher-related accreditation system in Korea's kindergarten and daycare center to see if the contents related to teachers are properly evaluated, and compared them to those of accreditation system conducted in other countries. Methods To this end, from five accreditation systems, Korea's 5th Period Kindergarten accreditation system, Daycare Center accreditation system, the NAEYC accreditation system in the United States, the ACECQA accreditation system in Australia, and the ERO accreditation system in New Zealand, teacher-related information was extracted, coded according to standard of analysis, and thereby the analysis of frequency was executed per item. Results The analysis results are as follows. First, the accreditation of kindergartens in Korea, NAEYC in the United States, and ERO in New Zealand included a larger number of items compared to the accreditation system of daycare centers in Korea and ACECQA in Australia. Second, regarding the assessment of “Teacher management”, the role of the teacher is the sub-scale with the largest number among items in the five accreditation systems, while the qualification of the teacher is the sub-scale with the smallest nunmber among items in the five accreditation systems. Third, regarding the assessment of “Teacher relationship”, the relationship with colleagues is the sub-scale with the largest number among items in the five accreditation systems, while the relationship with parents is the sub-scale with the smallest nunmber among items in the five accreditation systems. Conclusions Through these analysis results, it was suggested that both of the accreditation systems in Korea should be supplemented to the contents on the relationship with learners and education and training of teachers. Also, it was proposed that the contents of the accreditation systems for kindergartens and daycare centers should be complemented each other, and that the accreditation systems need to be modified and supplemented for parts requiring commonality.&#x0D;
A Study on the Exploration of System Operation and Support Plan for Student Design Major: Centered on the Operating Cases of Universities in Seoul

Objectives The purpose of this study is to investigate a support plan to reinforce the students' major design capabilities for substantiality of student designed major. Methods This study was to suggest a support plan by analyzing major approval process and support system of 11 universities located in Seoul, and execute a perception survey targeted to the students in the university ‘A’. Results First, the approval process for the student designed major was operated in form of deliberation by committee at the department level and committee at the university headquarter level. At that point, the students were given a high-stakes task to describe designed major name, curriculum design table and subject planning, and plan for completion, etc. in detail. Second, in order to use the student design major system, students must have ‘understanding systems and procedures’, ‘cultivation of basic knowledge for curriculum design’, and ‘curriculum design competency’. Each can be proposed for the purpose of a student design major support plan, and differentiated support must be provided according to the university-affiliated. Third, as a result of conducting the perception survey for support plan to reinforce the students' major design capabilities as an object of 281 students in the university ‘A’, they answered that it was necessary to reinforce the major design capabilities to provide actual data supply and supply of learning opportunity in order of data distribution of major design exemplification, sharing meeting of major design exemplification, and distribution of guidebook. There was a difference in the degree of recognition of the need for support measures by university-affiliated. Conclusions To conclude, based on these research findings above, this study was to suggest a practical plan to support the students who wanted to complete their student designed majors in the future, and concept and procedural knowledge that must be guided.&#x0D;
Domestic Research Trends and Future Tasks Related to the Career of Pre-Secondary Teachers

Objectives This study aims to suggest future research directions by analyzing career-related research trends for pre-service middle school teachers and to provide implications for practical field applications. Methods To this end, from 2003 to 2021, 9 domestic dissertations and 42 academic journals with the theme of ‘career’ were selected for ‘College of Education, Preparatory Teachers, Completion of Teaching, and Teachers’ as the subject of analysis. By applying the analysis method, the frequency, medium frequency, and percentage were calculated and analyzed based on the publication status, research subject, research method, and research topic. Results As a result of the analysis on the status of research publications, 8 articles (15.7%) in 2018, 6 articles (11.8%) in 2017, 2012, 2016, and 5 articles (9.8%) in 2020 were found in that order. From 2015, when the 4th cycle of teacher training evaluation was conducted, it was confirmed that the research was steadily increasing. As a result of the analysis of the research subjects, it was found that there were 9 natural science education courses (42.9%), 8 arts and physical education courses (38.1%), 3 education departments (14.3%), and 1 language education course (4.8%). As a result of the study method analysis, quantitative research had the most with 32 studies (62.7%), followed by qualitative research with 15 studies (29.4%) and mixed studies with 3 studies (5.9%). As for the detailed analysis methods of quantitative research, 21 cases (35%) of difference analysis between groups and 15 cases (25.0%) of relationship analysis were the most common, and as detailed analysis methods of qualitative research, in-depth interview 8 cases (13.3%) and grounded theory 4 were used. Part 1 (6.7%) followed by narrative 2 part (3.3%). As a result of the analysis of research methods according to the research topic, the research topic with a large proportion of quantitative research was a problem area related to the career development stage, 35 (31.7%), and a research topic with a high proportion of qualitative research was a problem area related to the career development process, and 9 cases (8.7%) %) was analyzed. As a result of the analysis of the research topic, problems related to the stage of career development (33.0%), other career problems related to work (26.5%), career problems related to the career development process (16.7%), career problems related to education (15.2%), pleasure related to work It was confirmed that the study was conducted in the order of various emotions that did not (8.5%). Conclusions Based on these analysis results, directions for future research and implications for practical field applications were suggested.&#x0D;
The Structural Relationship among Perception of Flipped Learning, Teaching Presence, and Class Participation Intention: Multi-group Analysis according to Participation in Flipped Learning Courses

Objectives The purpose of this study is to examine the structural relationship among flipped learning perception, teaching presence, and class participation intention, and to analyze them according to participation in flipped learning courses using a multi-group analysis. Methods The subjects of this study were 1,106 students who had taken flipped learning courses in the first semester of 2021 at A University. It was analyzed by the multi-group structural equation and the structural relationship among variables using the SPSS 18.0 and AMOS 22.0 programs. The validity of the instrument was verified through exploratory factor analysis, and confirmatory factor analysis. Results These are the main results. First, the measurement model was suitable, and the teaching presence mediated partially in the process of flipped learning perception affecting class participation intention. Second, the results of multi-group analysis based on the participation in flipped learning courses showed that flipped learning perception had a stronger influence on the students who didn’t take flipped learning courses than those who participated in flipped learning courses, which proves the partial adjustment effect. Conclusions It suggests ways to raise awareness of innovative teaching courses and promote an efficient curriculum for students who take flipped learning courses. In addition, these findings are meaningful in that they provide basic data for the internalization of education innovation.&#x0D;
Effects of Preservice Mathematics Teachers Running Untact Mathematics Experience Exhibition

Objectives The purpose of this study is to share the cases in which preservice mathematics teachers ran an untact mathematics experience exhibition and to examine the running effects. Methods To do this, the entire process of 43 preservice mathematics teachers who ran the untact mathematics experience exhibition was examined. Video data, feedback data, activity photos, activity impressions, and satisfaction survey results of preservice mathematics teachers who ran the untact mathematics experience exhibition were collected and analyzed. The results of the survey were analyzed using frequency analysis, one sample t-test and exploratory data analysis, and data such as video data and feedback data were analyzed using triangulation to increase validity and reliability. Results In the process of preparing for the untact mathematics experience exhibition, we were able to examine the misconceptions of mathematics that preservice mathematics teachers had, and we could see them learning the mathematics knowledge included in the experience program. In addition, preservice mathematics teachers confirmed the prior knowledge of students though the curriculum, and confirmed the misconceptions that students can have through communication with other preservice mathematics teachers. In addition, preservice mathematics teachers showed that they produced and edited videos in consideration of students' prior knowledge and so on. Conclusions Preservice mathematics teachers can obtain the following effects for the running of the untact mathematics experience exhibition. First, it helps preservice mathematics teachers cultivate knowledge of mathematics content. Second, it helps preservice mathematics teachers with knowledge of pedagogical content. Third, it helps preservice mathematics teachers to improve their remote education capabilities.&#x0D;
The Lived Experience of Simulation practice integrated with Flipped-Learning on caring patients with Angina pectoris

Objectives This study was to identify the lived experience of simulation practice for caring patients with Angina pectoris integrated with flipped learning. Methods Qualitative research method of a phenomenological research was applied. Total 20 nursing students participated in the study. Data were collected by semi-structured questionnaires and analysed by using Colaizzi’s phenomenological research methods. Results 4 themes were extracted from 8 theme clusters and 16 formulated meanings. Main themes were ‘heightened tension’, ‘recognition of poor in knowledge of themselves’, ‘self-awareness of the necessity of deep learning’, and ‘narrowing the gap.’ The essential experience of nursing students on simulation practice of patients with Angina pectoris was the practice field for shortening the gap between theoretical knowledge and clinical practice. Conclusions It is necessary to understand the experiences of learners participating in simulation practice integrated with flipped learning and apply it to educational programs for nursing students in the future to derive more effective educational results.&#x0D;
A study of students’ perceptions about English competence, domains to improve, satisfaction with college English program and suggestion for the future

Objectives This study examined the students’ perceptions about English competence, domains to improve, satisfaction with college English program and an reorganization for the future. Methods The research questions were designed to report participants’ perceptions about four categories as follows: (1) how to perceive about their own English competence (2) what English doamin(s) they want to improve, (3) whether they are satisfied with current college English program, and (4) what type of English program would work best for achieving their ideal English performance. A total of 60 research participants who registered two subjects of liberal arts classes in a university located in Seoul completed a perception analysis questionnaire at the fifteenth week of their courses. The normality test verified the homogeneity of variance of these groups. Results The analysis results demonstrated that these participants perceived their English abilities negatively in the domain of speaking, writing, listening, reading and grammar respectivly. They also wanted to improve their abilities of speaking and writing meanwhile they were not satisfied with the current English program provided by their general English education program. As a result, while they wanted to improve their abilites of speaking and writing, they also showed some interests in improving their English ability affiliated with major area. These ideals were revealed through their wishes to be educated from a writing and speaking - centered prospective college English program. Conclusions The findings imply that new-age learners who were admitted from a new college entrance admission process need to be provided with more satisfactory general English education curriculum with students. By doing this, the university administration may successfully meet the needs of college students while assisting students’ needs of improving major-affiliated English abilities and developing teaching and learning program required for the colloege level higher-education. The further studies regarding how to reflect learners' needs as well as to improve their English competence of speaking and writing affiliated with major are sincerely recommended.&#x0D;
Methods of Analyzing Copywriting Texts in the Classroom: Russian-speaking and English-speaking Experience

The subject of the study is the texts of copywriting, considered in the methodological aspect. The object of the research is to find the method of identifying manipulative techniques in copywriting texts and studying it in Russian and English classes in higher educational institutions. The authors consider in detail such aspects of the topic as the implicature of copywriting texts, hidden manipulative influences. Particular attention is paid to the need to study copywriting texts not only as potential creators of texts, but also as their consumers, which is necessary for representatives of any profession. Copywriting texts need to be studied not only in the aspect of production, but also in the aspect of perception. The main conclusions of the study are the need to integrate the analysis of copywriting texts into the course of Russian as a native language and English as a foreign language. A special contribution of the authors to the research of the topic is a comparative analysis of copywriting texts in Russian and English in a comparative aspect. The novelty of the research lies in the appeal to the materials of copywriting texts not in the aspect of their effective writing, but in the aspect of effective consumption. The analysis showed that even the texts posted on the websites of state institutions and state-funded programs are written in compliance with the laws of copywriting and with elements of manipulation of the reader, which must be learned to recognize.