• Journal of The Korean Association For Science Education
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• v.2 no.1
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• pp.16-30
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• 1980

In is a recent trend of the world to study the integrated science curriculum development. This study aims at pursuing how to integrate physics and earthscience in high school course and forming a tentative plan as to an integrated process between both the subjects. The one was compared with the other accor ding to the basic concepts and theteaching objecties. The contents of these two subjects were analysed, the overlapping parts being chosen, and so in the hierachy of the curriculum, some mistakes were found in eaching these two two subjects. It proved valid to in tegrate these two subject. A concrete scheme was offered to in tegrate these two subjects-physics and earthscience, when a tentative plan concerning, the integra ted process was made. This new plan can make the time required for teaching decrease by 5% The better study on the basic structure of the integrated concepts between these two subjects will go on further in this respect. It is necessary to train again the teachres concerned with this new subject and to put an emphasis on the elective course between physics and earthscience in the teacher's college curriculum.

• Korean Journal of Adult Nursing
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• v.15 no.2
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• pp.305-315
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• 2003

Purpose: To describe the status of the laboratory facilities, equipment and expenses for practice in a four-year nursing schools and to analyze mandatory requirements for laboratory facilities and equipment. Method: A descriptive survey research design was used. The participants were 49 of the 4-year nursing schools across the nation. The data were collected by e-mail. The return rate for questionnaires was 63.3% (n=31). Result: In 2001 the total expenses for laboratory practice were 21,865,230 won and the average per student was 102,418 won. Types of laboratories included single and complex. The mean size for laboratories was $318.7m^2$ and mean size for laboratories for fundamental nursing was $161.1m^2$. The range for number of students in a laboratory class was 20-30 for eight universities (30.8%). Among required laboratory equipment, items that were deficient in 50% in the universities were mercury and aneroid sphygmomanometers for children, electronic sphygmomanometers, Bell type fetal stethoscopes, sheepskin, beds for children, for gynecology, and electronic hilo beds. Among the elective equipment, items that were deficient in 50% of the universities were $O^2$ tents, Blackmore tubes, retractors, hot-water supply, and incentive spirometers. The number of items that needed to add to the equipment were 10 for required equipment and 22 for elective equipment. Conclusion: A standardized mandatory list of equipment for laboratory facilities and expenses for practice in 4-year nursing schools needs to be developed.

• Journal of the Korean earth science society
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• v.43 no.4
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• pp.557-566
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• 2022

The purpose of this study was to examine the status of the field application of the Science II career electives with the application of the 2015 revised curriculum up to the 3rd year of high school. This study focused on examining high school science teachers' perceptions of the student-participatory class and process-centered assessment in Science II subjects, which are career-intensive high school science electives. A total of 192 science teachers responded to the survey questionnaire, and 12 teachers participated in interviews. In the in-depth interviews conducted to supplement the survey results, questions were asked about changes in the overall class, the status of student-participatory classes, and changes in the assessment of Science II subjects due to the emphasis on process-centered assessment. The main research results included teachers' perceptions of changes in teaching and assessment methods with the application of the revised curriculum, the degree to which the eight skills used in Science II classes develop the key competencies of science, and the teaching and assessment methods commonly used in Science II classes. Science teachers generally agreed with the purpose and necessity of introducing student-participatory classes and process-centered assessment, which are the core purpose of the 2015 revised curriculum. However, they had difficulties in practice due to the excessive content of Science II subjects. Problems were also encountered with securing objectivity and fairness during assessments and the operation of online science classes due to COVID-19.

• Biomedical Science Letters
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• v.7 no.1
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• pp.7-15
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• 2001

Although extracorporeal circulation (ECC) has been routinely used for cardiovascular surgery, hyperoxemia during ECC may produce oxygen toxicity and cellular injury. This study was performed to investigate the clinical influences of hyperoxemic ECC during cardiovascular operation. 40 adult patients scheduled for elective cardiovascular surgery were classified into normoxemic (arterial oxygen tension: 115 mmHg, n＝20) and hyperoxemic (arterial oxygen tension: 380 mmHg, n＝20) ECC. At preoperative and postoperative period, total leukocyte and neutrophil counts, platelet counts, iron, glucose, aspartate aminotransferase (AST), alanine aminotransferase (ALT), blood urea nitrogen (BUN), and creatinine in peripheral arterial blood, malondialdehyde (MDA) and troponin-T concentration (TnT) in coronary sinus blood, pulmonary vascular resistance (PVR), and postoperative blood loss volume (BLS) were measured and compared between groups. Hyperoxemic group had postoperatively higher total leukocyte and neutrophil counts, MDA, TnT, PVR total BLS, iron, glucose, AST, ALT, BUN, and creatinine than normoxemic group (p<0.05).0 conclusion, hyperoxemic ECC results in greater inflammatory response and oxidative damaging effects on the heart lung, liver and kidney, probably being adverse to postoperative patient recovery. For reducing these deleterious effects and improving postoperative outcomes, management lowering oxygen tension during ECC is recommended.

• Korean Medical Education Review
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• v.19 no.3
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• pp.129-133
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• 2017

Premed education in the college of medicine at the Catholic University of Korea aims to promote student creativity and excellence in accordance with the mission of the college: to have a sense of calling, leadership, and competency. The Catholic Medical College premed curriculum includes 75 credits which are composed of 65 credits for required courses and 10 credits for elective courses. It consists of courses in basic science, medical science, liberal arts and humanities (premedical OMNIBUS). It also involves community programs in 'Vision and Mission,' 'Leadership Training,' and 'Academic Conference.' In addition, students are allowed self-directed choice of their courses and learning for one quarter.

• Journal of The Korean Association For Science Education
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• v.29 no.7
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• pp.759-766
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• 2009

This study was conducted to examine 10 Belizean teachers' conceptions about the causes of seasonal change. This research was conducted with an integrated method using a open ended written test and an interview which included a drawing. There are four categories, explained by the teachers, as the causes of seasonal changes. They are; climate, rotation of the earth on its axis, revolution of the earth around the sun, and the tilting of earth's axis as it revolves. Most teachers misunderstood that the first of three categories was responsible for seasonal change. Second, it is more effective to use the integrated method shown in this research than to use only a written test when seriously investigating the causes and understanding of seasonal change. Third, 8 out of 10 teachers could not correctly explain the causes of seasonal change. The reasons for seasonal change seemed to be hard for the informants to understand even though it was taught in elementary, middle, high school, and college elective classes.

• Journal of the Korean Chemical Society
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• v.55 no.6
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• pp.1030-1041
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• 2011

We investigated the understanding of pre-service science teacher about the chemistry concept of middle school curriculum using some items in National Assessment of Educational Achievement and analyzed the result according to background variables of pre-service science teacher. The result was that there were some pre-service science teachers who select incorrect answer at all items, pre-service science teachers don't fully understand the concept needed to solve item. And the percentage of correct answer at some items was low regardless of selection of chemistry as an elective subject at CSAT(College Scholastic Ability Test). We found some facts through the depth interviews to find the cause of the result. First, the misconception acquired in middle school days is tend not to change until college student. Second, the formation of misconception is affected by the study habit with which solve problem by simple calculation and memory without essential understanding. Third, the study habit with which solve problem by simple calculation and memory without essential understanding could not replace misconceptions acquired in middle school days with scientific concept regardless of selection of chemistry as an elective subject at CSAT.

• Journal of the Korean Society for Library and Information Science
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• v.15
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• pp.45-72
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• 1988

A study has been made prior to the emphatic research to see how the curriculum of the Library Science Departments, in general, has developed to date. In the principles of the composition of the curriculum of library science, research has been conducted to determine what decisions will be the most appropriate for the changing trend of the society, regarding the matters of general specialization versus subject specialization education, the definition, change and operation of the core subject, the expansion of the elective specialized subjects and the composition of the curriculum by types of the library, and the curriculum composition in terms of subject specilization. The curriculum should consist of a unified series of courses and other educational experiences, designed to meet specific program objectives. Principles and concepts should be emphasized, over routines and techniques. All students should study certain fundamental 'core' subjects, as well as more specialized electives. General education (studies outside of librarianship) should be a major component of the total education of the librarian. Fundamental core subjects should be treated as introductory courses covering deep studies that can provide the most inclusive information related to the library science field. They should be offered as pre-requisites required of all the students entering the Department of Library Science. Specialized subjects and interdisciplinary courses comprising subject concentration should be offered as electives at the advanced level.

• Journal of Korean Elementary Science Education
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• v.29 no.2
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• pp.144-154
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• 2010

This study was conducted among elementary pre-service teachers who participated in creative story writing exercises related to science. It aimed at analyzing their perceptions, based on their own experiences in the story writing exercises, about story writing as a pedagogic method, to discover the implications on science education. First, creative story writing exercises were carried out over a period of eight weeks by 114 elementary pre-service teachers at a college of education, all of whom were non-science majors taking a course on earth science as a liberal arts elective. Afterward, an open-ended survey was conducted among them to discover their attitudes and opinions, both as students and as teachers-to-be. The majority of the subjects expressed a positive opinion about creative story writing as a pedagogic tool, stating that they would apply it in their future teaching by telling stories they wrote or having students write their own compositions. Pre-service teachers conclude a creative writing improves students' studying, leads interest and motivation. In addition, it linked with daily life and other school subjects. Creative story writing, when used at colleges of education, has didactic value as an empirical exercise for pre-service teachers who are not majoring in science.

• Journal of the Korean Society for Library and Information Science
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• v.22
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• pp.83-107
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• 1992

The Purpose of this paper is to suggest directions for the future education of Library management. For this purpose, some theoretical backgrounds are traced based on the historical events, the standards provided by international and national organizations, and theories suggested through researches. And the percentages of library management subjects in the curricula of ten Library and Information Science Departments are calculated divided by compulsory and elective ones, along with the contents analyses of a few textbooks in the field. The hypotheses to be tested are as follows: 1. The American postgraduate library education was introduced into Korea as an undergraduate course. So the importance of the subject of library management was recognized as in America, and the numbers of subject Would have been increased, and the contents detailed. 2. The contents of the subject taught would not have changed much since its introduction. It means that they will be almost the same as those were prevalent in the United States of America in the 1950s, when the American education was brought into Korea. The hypotheses can be accepted as being true. Based on the conclusions, some suggestions, including the teaching of the subject should be directed more towards management aspects rather than administrative ones, are provided.