• Journal of the Korea Society of Computer and Information
• /
• v.21 no.9
• /
• pp.149-156
• /
• 2016

This paper is concerned with education courses operating practices for basic computer literacy training. In this study, we propose an example for students to effectively measure and evaluate the achievement of defined ability in the performance measurement and analysis, learning objectives and learning outcomes set in operation throughout the course. Through research and development use case presents the tools for teaching method and effective and objective measurement of the related subjects. And based on the results, we propose the possibility of utilizing NCS-based course operation and education certification. In this study, the measurement process is based on the association with the objective of the development and operation, and measurement tools, measuring tools for measuring learning outcomes associated with the curriculum design methods for the measurement and evaluation of the case of the operation of the course units of learning outcomes and the method proposed.

• Journal of Power Electronics
• /
• v.10 no.4
• /
• pp.434-443
• /
• 2010

A general purpose experimental set-up has been designed and implemented for students to carry out various experiments on inverters in the power electronics laboratories of universities, during a few hours of laboratory work. This is the first inverter setup that incorporates hardware and software control, as well as an optional user interface in a laboratory experimental set-up of a single multi-purpose inverter, thus making the system versatile and very practical for both undergraduate and graduate students. The system can be controlled either by a computer or through a liquid crystal display (LCD) and a keypad control unit, and it constitutes a low-cost alternative to relatively expensive commercial teaching sets. The computer provides a user friendly interface and easier control for laboratory environments equipped with computers. The LCD and keypad units eliminate the need for a computer, which makes this system usable in the laboratory as a standalone unit as well.

• International Journal of Advanced Culture Technology
• /
• v.12 no.2
• /
• pp.227-235
• /
• 2024

This study was attempted to secure basic data for planning an efficient educational direction by phenomenologically analyzing what they experience as educators by allowing learners to plan and conduct education directly. Participants in the study were eight who voluntarily expressed their intention to participate in the study after taking health education classes between the ages of 20 and 30. Interviews for the study were conducted three times per participant from December 18, 2023 to January 5, 2024, and took an average of 1 hour or more per session. The meaning of the experience of actually carrying out health education derived from Giorgi's phenomenological analysis procedure consists of 5 components(difficult and lacking, confusion and burden, regretful, change, oppurtinity), 11 sub-components, and 37 semantic units. What stands out from the experience of directly teaching is that the participants gained confidence as educators. Based on the results of this study, in order to achieve efficient education, it is suggested to allow learners to conduct classes directly.

• Journal of Korean Home Economics Education Association
• /
• v.22 no.2
• /
• pp.31-43
• /
• 2010

We investigated the extent of recognition and the rate of class practice on the contents relevant to the environmental education in the units of 'Clothing Life' of the 7th 'Technology-Home Economics' curriculum in Korean middle school teachers. Two hundred sixty teachers, who had taught the units of 'Clothing Life' and responded to the questionnaires by mail from December 2007 to January 2008, were enrolled and each item in the questionnaires was analyzed in this study. Most teachers recognized the serious environmental issues in their residential area resulting in a harmful influence on their lives. Also they exhibited increased practice will such as joining to the environmental organizations and showed high practice of the environmental preservation. They commented relatively high rate of class practice on the contents relevant to the environmental education and enhanced practice of the environmental preservation in all units of 'Clothing Life' of the 7th 'Technology-Home Economics' curriculum except the units of 'Clothing Skill and Dress Clothes' and 'Simple Clothes Making'. Moreover, teachers with higher age and longer teaching career had the higher level of recognition and the greater rate of class practice on the environmental education compared to those without. Teachers should try to raise the students' recognition and practice will on the environmental issues in the class of 'Clothing Life' of the 7th 'Technology-Home Economics' curriculum in Korean middle school.

• Journal of Science Education
• /
• v.39 no.3
• /
• pp.321-332
• /
• 2015

This study was intended to determine how developed Smart learning teaching-learning program on the unit of Solar system and Star affected on science-related attitude, science learning interest and academic achievement. The unit of Solar system and Star was selected among 5th grade science curriculum contents to design smart learning teaching-learning program. Smart learning instruction program utilized a various contents of smart equipment and made learners to do problem solving through their interaction and cooperation. The results of this study were as follows: First, smart learning instruction improved the science-related attitude and the science learning interest and the academic achievement of the experimental group students significantly. Sencond, the survey and the individual face-to-face data shows the positive effects of smart learning instruction. Especially, the satisfaction was high on the attitudes and interests in the classroom and the students regarded the classroom activities as interesting games by using the smart devices. On the basic of the conclusions, this work suggested the direction of the future studies, such as necessity of developments and researches on Smart learning teaching-learning program about other units or other subjects, such as measures of the increasing the intrinsic interest on science rather than Smart learning elicit simple interest and attitude.

• Journal of The Korean Association For Science Education
• /
• v.24 no.6
• /
• pp.1094-1105
• /
• 2004

The effects of learning using Information Communication Technology(ICT) on the students' scientific inquiry ability and science-related affective characteristics were analyzed in Earth History and Crust Movement units of science textbook for eighth graders. For this study, two classes of middle school second students in Chung-nam were selected and taught for six week under different teaching methods. One class is the test class taught with ICT applied teaching materials and the other class is the control class instructed by a conventional method. One week before the experiment, both classes were given tests on scientific inquiry ability and science-related affective characteristics, and they were tested again after the experiment. The results of scientific inquiry test showed statistically meaningful differences in the experimental class and the control class. The experimental class showed statistically meaningful difference in scientific inquiry test. Science-related affective characteristics test showed no statistically meaningful difference in the experimental class. Among three scientific science-related affective characteristics, especially the one fields of interests showed statistically meaningful differences which suggest that learning using ICT has a positive effect on the expanding of students' science-related affective characteristics.

• 대한공업교육학회지
• /
• v.38 no.2
• /
• pp.176-194
• /
• 2013

In this research, 'Construction Technology and Environment' units in 12 different technology home economics textbooks for 1st~3rd year middle school students under the 2009 Revised Educational Curriculum and the content system of textbooks were analyzed based on Reigeluth's elaboration theory, and the following conclusions were derived. First, each of the 12 different textbooks presented the elaboration process by procedural method and composed the content system. Second, the 'Construction Technology and Environment' unit presented many 'Thought Opening' as the systematization strategy of advance learning ability, and 'Unit Summary' presented at the end of the unit as the use strategy of the summarizer was presented preponderantly. In addition, 'Learning Objective' that represents the degree of achievement of the students after learning the unit was presented most as the use strategy of the synthesizer although there are differences in terms. In all of the textbooks, 'Figure,' 'Table,' 'Diagram', and 'Explanation of Terms' were used, and particularly, in the vitalizer strategy of the cognitive strategy, overwhelmingly greater number of 'Figure's, compared with all other elements, were presented as the vitalizer strategy of cognitive strategy. Finally, 'Compensatory Learning,' and 'In-depth Study' were presented as the learner control strategy in each of the 4 different textbooks, and there was one textbook that presents the term 'Supplement Reinforcement' in which compensatory learning and in-depth learning were integrated. Third, the metaphor utilization strategy among the 7 teaching strategies of the elaboration theory was hardly used in the composition items in units of textbooks.

• Journal of Korean Elementary Science Education
• /
• v.42 no.1
• /
• pp.47-63
• /
• 2023

In this study, we analyzed the PCK components in the materials units of the third and fourth grades of the Korean government-authorized teacher's guides for elementary school, developed in the 2015 revised national curriculum. The results showed that the PCK components were presented in a relatively balanced manner compared to the teacher's guides for middle school. Knowledge of the subject matter accounted for the highest proportion, and knowledge of instructional strategies in science accounted for a higher proportion than knowledge of the science curriculum. The knowledge of assessment in science showed the greatest deviation among publishers, and knowledge of students tended to show the lowest. By subcomponents, experiments and inquiries had a higher proportion than concepts and theories. The ratio of horizontal articulation was lower than that of vertical articulation or lesson objectives, and lesson objectives were presented in various ways, such as in core competencies and achievement standards for science. As questioning was emphasized, teaching strategies and questioning appeared at a similar rate. Motivation and interest, misconceptions were linked to teaching strategies and questioning. In some cases, assessment items and assessment criteria were presented at each level, and various PCK components were linked to these two components. Components with relatively large differences among publishers were supplementary or in-depth concepts, inquiry in textbooks, instruction sequence and method, subject-specific strategies, and assessment items. From the results, the implications for the development of teacher's guides were discussed.

• Journal of Korean Academy of Nursing Administration
• /
• v.2 no.1
• /
• pp.17-33
• /
• 1996

The primary purpose this descriptive study was to identify, describe, and compare the patterns of shared governance and nursing unit culture in the hospital settings. The secondary purpose of the research was to identify, describe whether the participation style or responsibility style of nursing management activities shared through nurses in a consistent way. Methodology included survey and in-depth interviews with a total 145 members of 15 nursing units in 3 hospitals. One was a national hospital, another was a corporation hospital and the other was a teaching hospitals. Conclusions from this research included the following: 1. The degree of shared governance in nursing management activities was the highest in the corporation hospital. 2. In the participation style of nursing management activities, 'all participation' was the highest in the corporation hospital. 'Nursing administration only' was the highest in the national hospital. 3. Distribution of responsibility style differed from that of participation style. Three hospitals showed high in nursing management activities such as 'nursing administration only' and 'head nurse only' style. 4. Five experts surveyed showed that the ideal level of nurses' participation in nursing management activities was a traditional nursing governance pattern. 5. There was a distinct difference in the nursing unit culture throughout the institutions in the professional growth. 6. There was no significant difference in the same nursing units of three hospitals in nursing unit culture. According to these results, the following implications can be made; 1. In nursing administration, there should be an emphasis on preparing staff nurses' potential decision-making ability through continuing education so that staff nurses' autonomy and responsibility will be developed and increased. 2. It is necessary to develop a strategic nursing unit for improving nursing quality in hospital setting. 3. The relationship of shared governance, nursing unit culture and nursing outcome should be researched further.

• School Mathematics
• /
• v.13 no.3
• /
• pp.447-468
• /
• 2011

For the instruction of units dealing with the conic section, the most important factor that we need to consider is the connections. In other words, the algebraic approach and the geometric approach should be instructed in parallel at the same time. In particular, for the students of low proficiency who are not good at algebraic operation, the geometric approach that employs visual representation, expressing the conic section's characteristic in a dynamic manner, is an important and effective method. For this, during this research, to suggest the importance of dynamic visual representation based on GeoGebra in teaching Quadratic Curve, we taught an experimental class that suggests the instruction method which maximizes the visual representation and analyzed changes in the representation of students by analyzing the part related to the unit of a parabola from units dealing with a conic section in the "Geometry and Vector" textbook and activity book.