• 공학교육연구
• /
• 제25권2호
• /
• pp.13-21
• /
• 2022

In many existing studies, the analyses on the application and effect of the project-based learning model (PBL), a student-centered teaching and learning strategy, have been emphasized and carried out in various majors and courses. This case study analyzes the effects of applying a project-based learning model to the engineering accounting course for engineering students in 2021 in the context of the COVID-19 pandemic, compared with the offline course in 2019 and the simple online course in 2020. Project team consisting of 2-3 students carried out online collaborative learning activities for solving open-ended problems through the 5-step PBL procedure including presenting the final result. Except for this online PBL application in 2021, textbooks, lecture contents, assignments, and tests were implemented the same for each semester for three years. Through lecture evaluation and survey by students, the online PBL application semester showed higher effects in inducing student-centered learning, lecture satisfaction, and student competency improvement compared to the non-applying semesters, further, it was evaluated that the online PBL application to the course and evaluation method were more appropriate than other semesters. It is expected that the online PBL method and operation procedure applied in this study can be utilized as a best practice for the design and operation of various online courses for student-centered collaborative learning activities and educational effects.

• 디지털산업정보학회논문지
• /
• 제17권3호
• /
• pp.121-132
• /
• 2021

The purpose of this study is to explore ways to improve the quality of real-time video lectures in a non-face-to-face environment using IPA (Importance-Performance Analysis). Recently, due to the impact of COVID-19 in universities, all remote classes are being implemented, so research is needed to raise learner awareness. Accordingly, factor analysis, mean analysis, correspondence analysis, and IPA analysis were performed based on the data of 632 students who responded from March 21 to June 30, 2021 for learners of K University in Chungbuk. First, overall satisfaction was low compared to importance, and the difference in system perception was the largest. Second, the difference in learner perception of real-time video lectures through the IPA matrix showed that the system error and screen cutoff were the largest. Third, the difficulty of lecture content, task and test feedback, etc. are classified. Accordingly, the satisfaction of real-time video lectures in non-face-to-face environments is low, suggesting that school-level support for quality improvement to improve learner satisfaction in non-face-to-face environments and the role of instructors are needed to improve learners' academic achievement.

• 디지털융복합연구
• /
• 제18권5호
• /
• pp.115-125
• /
• 2020

본 연구는 수업의 질 관리 및 개선을 위해 A대학에서 실행되고 있는 교과목 CQI양식에 대해 살펴보았다. A대학에서는 역량기반 교육과정으로의 개편아래에 수업의 계획, 과정, 결과가 체계적으로 관리 될 수 있도록 CQI양식을 개선하였다. 본 연구는 문헌연구를 통해 CQI양식을 제안하였고 외부 전문가검증을 통해서 타당성을 확보하였다. 주요 연구 결과는 다음과 같다. 첫째, CQI양식 개발시 수업의 계획, 운영, 결과, 피드백 등 수업의 전 과정을 평가 및 환류 할 수 있도록 문항을 구성하였다. 둘째, 지난학기-당해학기-다음학기 이렇게 3단계로 나누어 종합분석 및 개선 계획을 작성하도록 하여 지속적인 수업의 개선 및 환류의 효과를 얻도록 하였다. 셋째, CQI작성시 수업계획서, 강의평가 결과를 연동하여 교수자의 편리성을 높였다. 넷째, 교수자에게 객관적인 결과(평가도구별 성취도 결과, 강의평가 결과)를 제공하여 이를 토대로 충분한 성찰을 할 수 있도록 하였다. 본 연구는 향후 교과목 CQI 개발에 시사점을 제공하였다는 점에서 의의가 있다.

• 대한약침학회지
• /
• 제13권3호
• /
• pp.81-90
• /
• 2010

Objectives: This investigation was conducted to evaluate current education status of pharmacopuncture in Korean traditional medicine schools and suggest improvement in the structure of pharmacopuncture education. Methods: Among the eleven Korean traditional medicine schools in the country, six schools participated in the survey. 252 students in fifth and sixth year whom have finished pharmacopuncture studies completed were given questionnaire developed for the purpose and survey results were analyzed. Results : 1. For the question pertaining to the text used for the pharmacopuncture lecture, a significant difference was witnessed suggesting that few schools were not utilizing common textbooks. 2. For the item pertaining to the lecture progression, each school showed significant difference and student satisfaction rate differed vastly between schools. 3. Lecture hours and lecture materials were also significantly different between schools and overall satisfaction rate was low. 4. All of students participated in the survey had high expectation in the clinical applications of pharmacopuncture treatment. Conclusions: Above findings indicate that students at Korean traditional medicine schools throughout the nation have high expectation for pharmacopuncture, but lack of standardized education system and materials and qualified instructors calls for immediate modification in the education of pharmacopuncture studies.

• 한국컴퓨터산업학회논문지
• /
• 제7권1호
• /
• pp.23-32
• /
• 2006

컴퓨터와 네트워크를 활용한 사이버 강좌는 언제 어디서나 학습할 수 있고 빠른 피드백, 역동적인 학습형태를 이루어 낼 수 있는 장점이 있어 활발한 연구가 진행되고 있다. 그러나 대부분의 연구들은 사이버 대학의 운영 현황의 문제점, 사례연구, 활성화 연구에 초점을 두고 있어 학습의 주체자인 학습자들에 대한 요구사항을 반영한 연구는 미비한 상태이다. <중략> 설문 분석 결과, 이들이 선호하는 콘텐츠 유형은 텍스트+이미지+동영상이라는 것을 알 수 있었으며 불만 사항으로는 학습난이도, 강의분량, 시스템접속, 출석 등이 있는 것으로 분석되었다. 이러한 불만 요소를 제거하기 위해 개선 방안을 수립하여 이를 새로운 사이버 강좌에 반영한 후 학업 성취도를 검증한 결과 전체 평균 17.3점이 향상되어 매우 높은 학업 성취도를 보여주었다. 이러한 성취도결과는 교수자의 관점에서 교수설계도 중요하지만 학습자의 관점에서도 교수 설계도 필요하다는 것을 의미한다.

• 한국학교수학회논문집
• /
• 제26권1호
• /
• pp.49-70
• /
• 2023

본 연구에서는 예비수학교사의 TPACK-P (TPACK-Programming) 신장을 위한 로봇 프로그래밍 강의를 설계하고 그 효과를 분석하였다. 강의는 분석, 탐색, 1차 마이크로티칭, 2차 마이크로티칭의 단계로 설계했는데, 각 마이크로티칭 단계에서는 설계, 적용, 평가 단계가 포함되도록 하였다. 강의의 사전, 사후에 TPACK-P 검사를 실시한 결과, TPACK의 하위 요인 중 TCK는 유의수준 1%에서, TPK, TRACK, TRACK(P)는 유의수준 5%에서 통계적으로 유의한 평균 차이를 보였다. 문항별 종속표본 t 검정 결과, TCK, TPK, TPACK, TPACK(P) 범주에 사전보다 사후검사의 평균이 유의하게 높은 문항이 포함된 것으로 분석되었다. 이는 연구에서 설계한 강의가 예비수학교사의 TPACK-P 신장에 긍정적인 영향을 주었음을 보여준다.

• 공학교육연구
• /
• 제13권2호
• /
• pp.16-21
• /
• 2010

The objective of this study was to evaluate Environmental microbiology (EM) as a basic course for the environmental engineering program of Korea Maritime University which has been accredited by Accreditation Board for Engineering Education of Korea (ABEEK). Evaluation result of the lecture objectives was more than the average (3.5/5.0). The overall score for learning achievement assessment was more than average level of learning achievement (3.4/5.0). Interestingly, engineering design implementation regarding a specific topic as an extensive learning process has proven to be more effective (3.5/5.0). Some of effective class improvement strategies suggested were to encourage students to participate in the class with self-motivation and accountability: preview and review of the lecture, team presentation in English-speaking settings, and submitting project report written in English. In the future class of EM, test and evaluation of application capability of EM and environmental biotechnology (EB) theories to engineering problem solving should be emphasized.

• 공학교육연구
• /
• 제16권4호
• /
• pp.30-36
• /
• 2013

Applying intuitive learning method on engineering education, especially for the mechanical engineering, is hardly found from the previous case studies and is not easily proved its beneficial verification. Verbal repetition is also rarely used to investigate its positive effects on educational methodology for both science and engineering disciplines. To prove the education effects of these two methods; we used intuitive thinking time period at the beginning of each lecture and let students repeat the concepts and the equations verbally. These two methods were related to the subjects of each lecture, and were used for students to try to draw engineering thinking from natural phenomena that they could easily experience in daily life. The methods could help them to memorize theoretical ideas. We investigated the effects of intuition and verbal repetition methods by comparing the scores of final exam with those of midterm exam. The results revealed significant improvement; 77.6% of the students achieved higher score in their final exam compared to midterm exam. We plan to investigate qualitative contributions of intuition and verbal repetition methods to the students' achievement for the further research.

• 한국정보통신학회논문지
• /
• 제25권4호
• /
• pp.611-614
• /
• 2021

In this paper, we propose a widerange array microphone for lecturer tracked with Frequency Modulated Continuous Waveform (FMCW) radar sensor. Time Difference-of-Arrival (TDoA) is often used as audio tracking, but the tracking accuracy is poor because the frequency of the voice is low and the relative frequency change is large. FMCW radar has a simple structure and is used to detect obstacles for vehicles, and the resolution can be archived to several centimeter. It is shown that the sensor is useful for detecting a speaker in open area such as a lecture, and we propose an wide range 4-element array microphone beamforming system. Through some experiments, the proposed system is able to adequately track the location and showed a 8.6dB improvement over the selection of the best microphone.

• 대한간호학회지
• /
• 제4권2호
• /
• pp.67-77
• /
• 1974

Introduction This study is concerned with improving the nursing education curriculum. The purpose of the study was to 1. Review the basic principles of curriculum development. 2. Determine opinion about current nursing curriculums from recent nursing school graduates. Methods of the study A questionnaire was distributed to 250 nurses, in f general hospitals in Seoul. The nurses were graduated from nursing schools in 1973, but represented all types of nursing programs. The Questionnaire was designed to illicit responses about nursing school curriculums in 5 areas: 1. Establishment of objectives 2. Selection of learning experience 3. Organization of learning experience 4. Instruction 5. Evaluation Summary of the major findings 1. Establishment of objectives Thirty nine point three percent of the nurses said that the first objective of the general nursing education was stated "to educate a nurse as a human being with humanity:" Ninety point eight percent of the total respondents said that thor knew the objectives of the curriculum of their nursing schools, but more half of them (58.3%) understood the objectives vaguely at the time they attended nursing school. 2. Selection of learning experience Thirty nine point eight percent of the respondents said their curriculum contained "only a few" liberal arts courses. 3. Organization of learning experience forty seven point six percent. of the respondents were reported that the number of course hours was "insufficient" in liberal arts courses. Fifty seven point three percent of the nurses felt there was an overemphasis on any special topic in liberal arts courses. 4. Instruction Methods of instruction were as follows: Liberal arts courses-a. lecture which centered on explanation (61.1%), b. lecture which centered on writing (43.7%) Supporting nursing courses-a. lecture which centered on explanation (34.0%). b. laboratory Practice (37.8%) Clinical nursing courses-a. lecture which centered on writing (33.0%), b. clinical practice (38.4%) The percentage of respondents replying that various equipment for the learning activities were "insufficient"were as follows: Liberal arts courses-51.0% Supporting nursing courses-28.6% Clinical nursing courses-37.9% 5. Evaluation In the liberal arts courses, 30.6% o( the respondents answered that the evaluation of records was in their opinion "poor, " and 28.2% of the respondents reported that the method of evaluation was "unfair and discouraging. " "Development of a systematic theory of nursing" was thought to be essential for curriculum improvement. The respondents felt that the junior year was the hardest because 1. Number of subjects was too great (28.1%) 2. Lack of a systematic theory of nursing (14.5%) 3. Conflict due to the difference between nursing theory and nursing practice (21.4%) Recommendations 1. Since this study was limited to nurses who had graduated in 1973, a larger study involving professors, graduate students, and nurses from a wider area is suggested in order to establish the reliability and validity of the present findings. 2. Nursing research should be carried out more actively in order to develope nursing science. 3. A permanent organization for research into ways to improve the curriculum should be established in each nursing school.