• Proceedings of the Korea Society of Mathematical Education Conference
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• 2007.06a
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• pp.7-19
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• 2007

During the past 20 years, a small but potentially powerful initiative has established itself in the mathematics education landscape: Mathematics Across the Curriculum (MAC). This curricular reform movement was designed to address a serious problem: Not only are students unable to demonstrate understanding of mathematical ideas and their applications, but also they harbor misconceptions about the meaning and purpose of mathematics. This paper chronicles the brief history of the MaC movement. The sections of the paper correspond loosely tn the typical steps one might take to solve a mathematics problem. The Problem Takes Shape presents a discussion of the social and economic forces that led to the need for increased articulation between mathematics and other fields in the American educational system. Understanding the Problem presents the potential value of exploiting these connections throughout the curriculum and the obstacles such action might encounter. Devising a Plan provides an overview of the support systems provided to early MAC initiatives by government and professional organizations. Implementing the Plan contains a brief description of early collegiate programs, their approaches and their differences. Extending the Solution details the adoption of MAC principles to the K-12 sector and throughout the world. The paper concludes with Retrospective, a brief discussion of lessons learned and possible next steps.

• Research in Community and Public Health Nursing
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• v.20 no.2
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• pp.152-160
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• 2009

Purpose: The purpose of this study was to analyze service occupation types and to develop training programs for the aged. Methods: This study used descriptive study design. The research process consisted of three stages: first, identified the demand of service manpower for the aged; second, investigated present jobs and education programs in Korea and Japan; and last, developed service jobs and education programs for the aged. Results: Potential users considered "health management" to be the most important area. They thought "providing job" as second most important. According to the result of analyzing Korean policies, there were 9 service occupations in 5domains. So, we derived 10 occupations such as 'daily living manager', 'care manager', 'care worker', 'health manager', 'education specialist', 'leisure manager', 'good manager', 'housing manager', 'financial specialist' and 'retirement consultant' in 5domains as healthcare, leisure, goods, housing and finance. Finally, we developed their tailored training programs. Conclusion: According to this study, there should be various occupations qualified by the government, and training programs should be settled. And healthcare providers must included in developing standardized training programs.

• Journal of the Korean Society of Safety
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• v.31 no.3
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• pp.102-108
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• 2016

As a range of accidents happen frequently in our society due to safety insensitivity, researches on individual psychological characteristics related to safety behavior and on safety education are increasing. However, safety behavior research that targets university students as potential employees remains rare. Therefore, this research investigates individual characteristics and psychological factors that affect safety behaviors of university students. Research participants were 131 university students (80 males, 51 females) from the Gyeonggi-do and Chungnam areas. Psychological characteristics (self-regulation, cognitive failure, conscientiousness, and emotional stability) were included as variables that may predict university students' safety behaviors (habits, compliance, mistakes, and violations). The major findings of the study are as follows. Stepwise regression analysis showed conscientiousness was a major predictor explaining safety habits and safety compliance; Cognitive failure and emotional stability were main predictors explaining safety mistakes, and self-regulation was a major predictor explaining safety violations. These findings suggest that development of proper education programs focusing on individual characteristics would allow systematic improvement of safety behaviors of university students.

• Journal of Engineering Education Research
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• v.13 no.4
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• pp.3-14
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• 2010

This paper examines what kind of writing ability KEC2005 requires for upper grades of engineering college. According to KEC2005, they need writing ability in the field of majors, especially capstone design subjects as well as general communication skills. An experience on preparing a quasi-research paper has some potential to be better for these demands than other writing training forms. The contents of assignments submitted by the students taking a class 'Writing in Science & Technology' in Seoul National University in 2009 supported this point of view. This paper is about a case study discussing the detailed relationship between KEC2005 and writing, and helps engineering colleges to design their own writing programs.

• Journal of Elementary Mathematics Education in Korea
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• v.18 no.3
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• pp.379-397
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• 2014

According to Kant, time is integral to all human cognitive experiences. Human beings perceive things in the frame of time. Phenomena are perceived in successive way or in coexistent way. In this paper, I argue that the perspective of temporality and atemporality can be a framework to consider the issues of teaching and understanding of mathematical knowledge. Significance of temporal inquiry of atemporal phenomena is discussed with examples of mathematical expressions and geometric figures. Significance of atemporal inquiry of temporal phenomena is also discussed with examples of the sum of natural numbers, geometric pattern, and the probability of two events. Teachers should understand the potential of mathematical tasks from the perspective of temporality and atemporality and provide students with opportunities to inquire temporal phenomena atemporally and atemporal phenomena temporally.

• Journal of the Korean Society of Earth Science Education
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• v.9 no.1
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• pp.88-96
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• 2016

The purpose of this study is to examine the effects of Jigsaw small inquiry method on science academic achievement and scientific attitudes. For this study, two classes of six graders were divided into a research group and a comparative group. The classes were pre-tested in order to ensure the same standard. The research group had the science class with Jigsaw small inquiry method, and the comparative group had the class with a teacher centered lectures for 12 classes for 12 weeks. The Jigsaw small inquiry method was focused on the introduction stage, the whole group activities, professional group activities, restart the whole group activities, supplementary structured study guide, results announced, and excellent group rewards. To prove the effects of this study, science learning motivation was split up based on the attention power, relation, confidence, and sense of satisfaction. The results of this study are as follows. First, Jigsaw small inquiry method is effective in science academic achievement. Second, Jigsaw small inquiry method is effective in scientific attitudes. Also, Jigsaw small inquiry method was approved by students. Consequently, Jigsaw small inquiry method had the great effects on developing science academic achievement for the elementary science class. That means the science class with Jigsaw small inquiry method has potential to develop science academic achievement and scientific attitudes.

• Communications of Mathematical Education
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• v.20 no.1 s.25
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• pp.103-115
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• 2006

We integrated and utilized the currently existing international AP(Advanced Placement) program in mathematics. In 2005, the KMEHRD(Korean Ministry of Education and Human Resources Development) began the mathematics AP program; we attempt to maximize its effectiveness through continuous development. In boosting educational excellence, our AP program will affect the intellectual desire and enhance the performance of mathematically gifted leaners. This program assists high school students to achieve their fullest potential.

• Smart Structures and Systems
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• v.18 no.3
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• pp.471-484
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• 2016

Optical fiber sensors have been proven that they have the potential to detect high-frequency ultrasonic signals, in structural health monitoring field which generally refers to acoustic emission signals from active structural damages and guided waves excited by ultrasonic actuators and propagating in waveguide. In this work, the sensing properties of optical fiber sensors based on Mach-Zehnder interferometer were investigated in the metal plate. Analytical formulas were conducted first to explore the parameters affecting its sensing performances. Due to the simple and definable frequency component, the Lamb wave excited by the piezoelectric wafer was employed to study the sensitivity of the proposed optical fiber sensors with respect to the frequency, rather than the acoustic emission signals. In the experiments, according to above investigations, spiral shape optical fiber sensors with different size were selected to increase their sensitivity. Lamb waves were excited by a circular piezoelectric wafer, while another piezoelectric wafer was used to compare their voltage responses. Furthermore, by changing the excitation frequency, the tuning frequency characteristic of the proposed optical fiber sensor was also investigated experimentally.

• International Journal of Advanced Culture Technology
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• v.9 no.3
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• pp.181-187
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• 2021

According to Joseph Campbell, there is always a similar pattern in the hero myth, which is called hero's journey. The legends about Cuchulain, the great Irish warrior, also follow this pattern. W. B. Yeats adapts the legends into his plays with Cuchulain as the protagonist. This paper discusses the protagonist's heroic journey in the five Cuchulain plays written by Yeats. In the five plays, Cuchulain grows, matures, weakens, dies, and resurrects, completing and meanwhile sublimating his heroic journey. In At the Hawk's Well, Cuchulain shows potential qualities of a hero. The Green Helmet displays his self-growth through the depiction of his heroic merits which make him a true hero. In On Baile's Strand, the hero suffers from the major frustrations and tribulations in his heroic journey and is stricken down consequently. The Only Jealousy of Emer reflects the hero's inner struggle and vulnerability. The last play, The Death of Cuchulainn, marks the end and reincarnation of the hero's life. Through the depiction of Cuchulain's heroic journey in the five plays, his heroic qualities are well demonstrated. Meanwhile, Yeats's views of heroism can be found as well.

• Journal of the Korea Society of Computer and Information
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• v.24 no.1
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• pp.197-206
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• 2019

The purpose of this study is to develop and validate a model for diagnosing core competencies at the higher education level. Based on literature reviews, a potential model for core competencies at university was suggested. A tool for validating the model was composed of 24 items, which were delivered to 226 professors and administrative staffs, 730 students, and 134 graduates & external industrial experts. Five constructs (core competencies) were extracted from the data collected among professors and administrative staff responding to the importance of the items. The results of importance and performance surveys on core competencies with students were respectively 3.28 to 3.66 and 2.68 to 3.28 (4-point Likert scale). Statistical differences between importance level and performance level were found in all the sub-categories of core competencies. Borich priority determination formula and Locus for Focus Model were used for the determination of the priority of needs. Importance survey among graduates and external experts showed that the mean of each items ranged from 2.80 to 3.76 (4-point Likert scale). The overall results of the analyses suggest that the final model is appropriate for measuring the core competencies.