• Title/Summary/Keyword: research questions

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Analyzing research questions from pre-service mathematics teachers in statistical problem solving process (통계적 문제해결 과정에서 예비 수학교사들의 탐구 질문 분석)

  • Kim, Sohyung;Han, Sunyoung
    • The Mathematical Education
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    • v.60 no.3
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    • pp.363-386
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    • 2021
  • To learn statistics meaningfully, we must provide an opportunity to experience the process of solving statistical problems with actual data. In particular, exploration questions at the problem setting stage are important for students to successfully guide them from the beginning to the conclusion of the statistical problem solving process. Therefore, in this study, a mixed research method was carried out for the exploration questions of pre-service mathematics teachers during the problem setting stage. As a result, some pre-service mathematics teachers categorized incorrect statistical questions because they did not clearly define the meaning or variables of the questions in the process of categorizing them from possible questions. In addition, questions that cannot be solved statistically were categorized due to misconceptions about statistical knowledge. Second, only 50% of the pre-service mathematics teachers met all 6 conditions suitable for solving statistical problems, while there maining they met only a few conditions. Therefore, the conclusion of this study is as follows. First of all, they should be given the opportunity to experience all the statistical problem solving processes through teacher education because they do not have enough experience in statistical problem solving. Secondly, since the problem setting stage is very important in the statistical problem solving process, a series of subdivided processes are also required in the problem setting stage.

The needs for sex knowledge in the late schooler (후기 학령기 아동의 성지식 요구)

  • Lee Eun Joo
    • Child Health Nursing Research
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    • v.6 no.2
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    • pp.167-185
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    • 2000
  • The goal of this research was to provide the basic data of sexual education for late schooler by finding out what they want to know about sex, or to see, if any, its relevancy between female and male students and between each grade. The sample for this research was a total of 453 students in 4th, 5th and 6th grade from 12 different classes at two elementary schools which were located in C city and in B province. The children were requested to write down three points on what they want to know or to learn most about sex, and their answers were put through two analytical stages in order to classify and to examine. The followings are the conclusions from the data. 1. The female cluster took 44.2% out of the whole sample, and there were 151 students per each grade. The specific girl ratios for each grade were 42.4%, 50.3% and 39.7% respectively. 2. It was noted that a total of 1,195 questions were gathered from the students writings, 45% of the questions was raised by the female students. The 4th grade students raised 432questions (43.8% by the girl) while the 5th. and the 6th grade students raised 387 (53.2% by the girl) and 376 questions (42.3% by the girl) respectively. The average number of questions per students was 2.6 while the female students raised 2.8 questions which was more than the average 2.5 questions by male students. It was the 4th grade female student cluster, which raised the most question (3.0) while the 6th grade male students raised the least question (2.4) in average. 3. The questions raised by the children could be divided into seven categories of the knowledge need on sex. They were Reproduction (310 questions, 25.9%), Sexual Culture (230, 19.2%), Concept of sex (125, 18.0%), Changes of Puberty (172, 14.4%), Sexual Health (119, 10.0%), Anatomy and Physiology of Reproductive System (78, 6.5%) and Sexual Tendency and behavior (71, 5.9%). 4. 'Reproduction' was the most frequently raised questions not only by both sex groups but also by the 5th grade students. Both sexes in the 4th grade showed the highest interest in Sexual Culture while it was Changes in Puberty for the both sexes in the 6th grade. The knowledge need on sex of the children indicated what they understand sexuality. They apprehended sex as sex, gender and sexuality in an inclusive way. They showed a major interest in the biological sex and the sexual activities. It seems that the children managed to understand clearly the meaning of gender, furthermore, they even pointed out that the streotyped sex role, patrimonial system and the sexual discrimination were unreasonable. The students possessed not only the least but also the most negative understanding in regard of sexuality. Two suggestions were made from the above conclusions for the practical sex education as well as its research. 1. For the practice: The sex education for the elementary upper grade school student should be relevant with their cognitive characteristics, also it should be more specific on the reproductive organs of both sexes, the actual scenes of the pregnancy and child delivery procedures. The gender concept should be added to the biological sex education, which will lead them to understand the unreasonableness of today's male-superior phenomenon and correct them. It is also necessary to develop educational programs for this age group so as to help them to understand sex in the sense of sexuality as well. 2. For the research: It is not easy to draw out a through conclusion since this study was carried out as one-time data collection. Yet it is undeniably helpful for the sex education if we can understand what the children want to know about sex, how much they know about it by conducting deep-interview researches through a small number of sample.

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Revision of the modified Blood Stasis Questionnaire II (어혈 진단 설문지 개정 연구)

  • Jang, Soobin;Kang, Byoung-Kab;Ko, Mi Mi;Kim, Pyung-Wha;Jung, Jeeyoun
    • Journal of Society of Preventive Korean Medicine
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    • v.24 no.2
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    • pp.95-102
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    • 2020
  • Objectives : The objective of this study was to revise the modified Blood Stasis Questionnaire II. Methods : This revision focused on refining the Korean literature expression of Blood Stasis Questionnaire II consisting of 30-question questionnaire. Seven external experts and five researchers of Korean Institute of Oriental Medicine reviewed the questionnaire and its protocol, while the addition or deletion of questions and changes in scoring method were not dealt with in this revision. Results : Among thirty questions, four questions were corrected to appropriate expressions. In case of eight questions, explanations in Korean or Chinese were added. Thirteen questions in the phrase were changed in sentence form to unify the whole questionnaire. Conclusions : This study introduces the revised version of the modified Blood Stasis Questionnaire II. It is expected that clinical demand of this questionnaire will increase and it will be used vigorously in blood stasis research.

A Case Study of Student Generation Questioning Strategy on Engineering Education (공학교육에서 학생 생성 질문 교수학습방법을 적용한 수업 사례연구)

  • Hong, Kyung-Sun;Kim, Dong-Ik
    • Journal of Engineering Education Research
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    • v.14 no.6
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    • pp.24-30
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    • 2011
  • The purposes of this study are to describe the case of student generation questioning strategy on engineering education and to find advantages of applying this strategy and any suggestions of this strategy for the improvement. First of all, Questioning Sheet, the methods of applying the sheet and evaluation were developed, And then instructional model for using this strategy was designed which is with this sheet students are encouraged to ask questions at the beginning and the end of class. K class is for the sophomore of Dept. of Materials Science and Engineering in K University. 40 students were visited. Among them 8 was female student and 32 was male students. Only 20 students were used the questioning sheet and asked the questions. The rest of students did not use the questioning sheet. And high achievement students were more asked questions than low achievement students. At the end of the semester, the attitude and the satisfaction of the class were investigated. Achievements of students were measured also. Students of generating questions are more achieved and more satisfied. Students who generated questions have more positive attitude for the study.

Internet Health Counseling for Korean Medicine in the NAVER Jisik-iN (네이버 지식인을 통해 본 한의학 인터넷 건강 상담의 현황)

  • Kim, Yoon-Kyung;Lim, Byungmook
    • Journal of Society of Preventive Korean Medicine
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    • v.17 no.1
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    • pp.51-63
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    • 2013
  • Objectives : This study aimed to investigate the current situation of Internet health counseling in Korean Medicine by analyzing the contents and pattern of the questions and answers in NAVER Jisik-iN. Methods : 1,121 questions answered by Korean Medicine doctors in NAVER Jisik-iN from January 2012 to June 2012 were extracted and analyzed. The contents and pattern of the questions and answers were classified. Then statistical analysis was performed and the research findings were compared with other studies. Results : Korean Medicine (KM) accounted for 1.73 percent of health counseling in NAVER Jisik-iN. Analyzing the questions and answers of KM counseling, questions about symptoms and answers providing medical knowledge were most common. The most frequently asked symptom was digestive disorder. Applying to Suchman's "Stage of Illness and Medical Care" model, 'the symptom-experience' stage took the first place. Conclusions : KM counseling in NAVER Jisik-iN has served as guidance for potential Korean Medicine consumers by providing medical knowledge about symptoms. For more effective guidance there should be a systematic Internet counseling system offering reliable information by KM doctors to meet the needs of medical consumers.

Raising Critical Awareness of Watching American TV Cartoons in an ESL Context

  • Suh, Young-Mee;Jung, Yoosun
    • English Language & Literature Teaching
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    • v.18 no.3
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    • pp.223-242
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    • 2012
  • The study focused on exploring the ways that young ESL learners can cultivate media literacy by asking critical questions about the messages embedded in popular American TV cartoons. The participants in the study were five Korean children who came from three different families that had been living in a Midwestern college-town in the U. S. for less than two years. Research methods include analysis of interviews, video-taped sessions and photos of children's drawings. The children were asked about their American cartoon viewing habits as well as critical questions after watching two episodes of their favorite cartoons-Pok$\acute{e}$mon and SpongeBob. The analysis revealed that on one hand popular culture played an important role in helping children to adjust to a new culture and in motivating them to learn English. Further, the children believed that watching American cartoons was helping them improve their English skills. On the other hand, it appeared that they were not accustomed to being asked critical questions and thinking critically while watching American cartoons. Participation in the study increased the children's familiarity with critical questions and critical thinking to varying degrees. Pedagogical implications and suggestions for teachers are discussed.

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A Study for Competency Enhancing of Creative Enterprise based on Textile Materials (텍스타일 기반 창조기업의 역량강화를 위한 교육평가 연구)

  • Yoon, Hae-Gyung;Choi, Seung-Bae
    • Journal of Fisheries and Marine Sciences Education
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    • v.27 no.2
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    • pp.452-466
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    • 2015
  • The study analyzed the result of a survey on educational programs after the provision of professional development education in textile-based industries, with the aim of suggesting a method of evaluating professional development education, by shedding new light on the educational contents and environment required by industries and on the components required to strengthen competence based on an evaluation of the outcomes of such educational programs. Methods of analysis included frequency & average analysis, ANOVA and portfolio analysis, and a questionnaire containing seven questions on satisfaction with 'educational contents,' six questions on satisfaction with 'educational environment,' three questions on educational effect and questions on overall satisfaction with education was used as an analysis tool. Data used in the analysis was obtained through a survey of the attendants of lectures given from January 2014 to September 2014, and the respondents included 30 persons enrolled in CEO courses, 167 persons enrolled in employment courses and 101 persons enrolled in employment & start-up business courses. The results of the research are as follows. 1. Looking at frequency distribution by educational course, it was shown, from highest to lowest, to be Incumbent Courses (167 persons, 56%), Employment & Start-up Courses (101 persons, 33.9%) and CEO Courses (30 persons, 10.1%). Looking at average analysis by question, the value of most questions on Employment & Start-up Courses turned out to be lower than Employment Courses and CEO Courses. 2. Through a variance analysis on questions related to educational courses (Employment & Start-up Course, Incumbent Course & CEO Course) and post-verification, it turned out that Employment Course is in the same group as the CEO Course in most questions, and that Employment & Start-up Course was a separate group. 3. Overall satisfaction with education turned out to be as high, at 4.1 out of 5. 4. Through a portfolio analysis on educational courses, it was found that 'Overall Satisfaction with Educational Contents,' 'Usefulness of Educational Contents,' 'Overall Satisfaction with Educational Environment' and 'Quality and Ability of Instructors' were included in areas of recommendation.

Study on the circulated versions of Major Essentials of Huangdi's Internal Classic Plain Questions (黃帝內經素問大要), and its original publication: Chosun's version of Huangdi's Internal Classics Plain Questions (黃帝內經素問) (이규준 의서 『황제내경소문대요』의 유통본과 그 저본이 된 조선 간본 『황제내경소문』)

  • Oh, Chaekun
    • Journal of Korean Medical classics
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    • v.26 no.4
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    • pp.203-221
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    • 2013
  • Objectives : The Major Essentials of Huangdi's Internal Classics Plain Questions (黃帝內經素問大要, MEHP) is one of the late-Chosun's literate physician Lee Gyoojoon (李圭晙, 1885-1923)'s main work, which is known to have logically proofread the Huangdi's Internal Classics Plain Questions (黃帝內經素問, HP). This study aims to examine two elements of the text: (1) the types of MEHP currently in circulation; (2) the types of publications of HP to be the MEHP's original script. Methods : In this study, basically bibliographical analyses of the form and contents was utilized about the types of MEHP and HP. However, to compare the sentences and phrases between prints, I've used 20 examples that Qian Chaochen (钱超尘) had proposed in his preceding studies. Also, regarding Lee Wonse (李元世)'s proofreading on the MEHP in 1999, I've used interviews of his students. Results : First, I've discovered that there are three versions MEHP in circulation: the woodblock printed version; Lee Wonse's handwritten version; Lee Wonse's proofreading version; and confirmed that Lee's proofreading version should be regarded as good version of MEHP. Also, I've discovered the possibility of other types of printed versions of the MEHP in existence, which is considered Lee's handwritten version's original draft. Second, I've confirmed that the original script of HP, which Lee Gyoojoon utilized for MEHP, is indeed not Gu Congde (顧從德) printed version HP, however, is the Chosun's bureau for military drill (訓練都監) printed version HP. Conclusion : Through this study, I've provided strong evidence that Lee Gyoojoon's MEHP is a unique and original research completed within the traditional realm of Korean medicine, which possesses the universality of Eastern Asian medicine represented by Huangdi's Internal Classics (黃帝內經).

Current Status of Stem cell Research and its Connection with Biomedical Engineering Technologies (줄기세포 연구의 현황과 의공학 기술과의 접목)

  • Park, Yong-Doo
    • Journal of Biomedical Engineering Research
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    • v.31 no.2
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    • pp.87-93
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    • 2010
  • Researches for stem cells have been focused on scientists in biomedical sciences as well as clinical application for its great therapeutic potentials. Stem cells have two distinct characteristics: self-renewal and differentiation. In this short review, the links between stem cell research and biomedical engineering is discussed based on the basic characteristics of stem cells. This concept can be extended to the fundamental questions of biological sciences for cells such as proliferation, apoptosis, differentiation, and migration. For understanding proliferation and apoptosis of stem cells, techniques from biomedical engineering such as surface patterning, MEMS, nanotechnologies have been used. The advanced technologies such as microfluidic technologies, three dimensional scaffold fabrication, and mechanical/electrical stimulation have also been used in cell differentiation and migration. Basic and unsolved questions in the stem cell research field have limitations by studying conventional technologies. Therefore, the strategic fusion between stem cell biology and novel biomedical engineering field will break the barriers for understanding fundamental questions of stem cells, which can open the window for the clinical applications of stem cell based therapeutics as well as regeneration of damaged tissues.

Job Analysis for the Improvement of criteria for preparation of Qualification test of Computer Operation Engineer (직무분석을 통한 컴퓨터 운용사 자격검정 출제기준 개선 연구)

  • Seo, Joon-Ho;Park, Jong-Sung
    • Journal of Engineering Education Research
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    • v.9 no.3
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    • pp.22-36
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    • 2006
  • This paper is aimed to design for qualification structure and criteria for preparation of qualification test of computer operation engineer. In this study, a DACUM(Development A curriculum) method job analysis to extract contents such as task range, grades or ranks, eligibility, examination standards, selection criteria of examination questions, examination methods, etc was done by an job analysis committee composed of 7 specialists in the industry and academia. In the first place, this report presents job analysis models by procedures for developing selection criteria of examination questions of computer operation engineer. The first step is preparation for job analysis(data research, interviews and selection of experts), the second step the establishment of job models(first expert council and site study), the third step the drawn-out of knowledge, skills, and tools(the second expert council and site study), the fourth step the selection of courses and subjects(the third expert council), the fifth step the establishment of guidelines for making questions(the third site study).