• Journal of Gifted/Talented Education
• /
• v.21 no.1
• /
• pp.107-122
• /
• 2011

The purpose of this study is to explore the perception of the observation and nomination system for the identification of the gifted and to find out the importance and practice level perceived by the gifted education teachers using the concept mapping approach. For this, twelve gifted education teachers brainstormed and gathered ideas for the ideal ways of observation and nomination system and the gathered statements were solicited. Multidimensional scaling and hierarchical cluster analysis were also used. In addition, 112 gifted education teachers rated the importance of and the practice level for the suggested ideas of observation and nomination system. Results were as follows: First, 36 statements were solicited and as a result of concept mapping the suggested observation and nomination system were categorized as 'attainment of professionality', 'attainment of administrative support', 'attainment of fairness', and 'considering points for recommendation.' Second, there were significant differences between the perceived importance levels and the practice levels. Based on the results, imlications of the study were discussed in depth.

• Korean Journal of Construction Engineering and Management
• /
• v.17 no.3
• /
• pp.81-89
• /
• 2016

Under the circumstances where the profitability has become a more critical issue for general contractors, the objective of the study is to identify and discuss obstacles and their key characteristics in the construction budget estimating. Through the questionnaire survey and interviews with experienced estimators of general contractors, the study identified 18 obstacles by 6 groups. It discussed that although various obstacles exist, there are key obstacles to which general contractors should pay attention for the realistic construction budget estimating. In particular, improving subcontractors' estimating competency and incubating estimating experts are identified as the key issues to overcome obstacles in the construction budget estimating.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
• /
• v.14 no.2
• /
• pp.73-82
• /
• 2019

As the importance of entrepreneurship education has increased, universities are conducting various programs related to entrepreneurship for university students. Despite these efforts, however, the demand for a competency-oriented entrepreneurship education program to realize the entrepreneurial idea is not fully reflected. Therefore this study is conducted to provide strategies for the development, management, and facilitation of the entrepreneurship education program of university through the analysis of difference between the level of importance and level of performance for the development of entrepreneurship of university student. Through the literature review, entrepreneurship is classified the step of confirming entrepreneurial intention, drawing up a start-up model, and planning a venture start-up. This study is analyzed through the t-test to identify difference between level of importance and level of performance with the 15 items of 7 competencies. This study is used Borich needs analysis and the Locus for Focus Model to know the priority of education needs for the development of entrepreneurship of university student. As the result of study, university students' entrepreneurial competences between level of importance and level of performance are shown significantly different among 15 items, the first priority is 6 items and the second priority is 2 items using Borich needs analysis and the Locus for Focus Model. Four competence clusters such as self-analytic competence, ability of eliciting entrepreneurial idea, ability of analyzing idea validity, and business-plan presentation competency are suggested with the combination of first and second priority competence. In order to develop each competence, ability of eliciting entrepreneurial idea and ability of analyzing idea validity are the key of education, self-analytic competence is needed to strengthen the intention of entrepreneurship, and business-plan presentation competence is cultivated as the ability of persuading investors to realize business ideas and is applied to business situation.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2006.05a
• /
• pp.199-202
• /
• 2006

실시간 시스템에서는 정해진 시간 안에 작업을 수행해야 하는 것이 가장 중요하다. 때문에 실시간 시스템에서의 응답시간 위반은 물질 또는 인명 피해와 직결된다. 이에 응답시간을 보장하기 위해 실시간 시스템을 분석하는 기법들에 대한 많은 연구가 진행되었다. 그러나 기존의 분석 방법들은 최악실행시간을 도출하기위해 실시간 프로그램의 흐름을 분석하거나 분석을 위한 제약을 생성할 때 부하가 생기는 문제점을 가지고 있다. 이러한 문제를 해결하기 위하여 본 논문에서는 프로그램에서 나타나는 함수 또는 변수 등이 중복해서 사용되는 특성들을 이용하여 실행시간 분석에 대한 부하를 줄일 수 있는 방법을 제안하고, 제안한 방법을 기반으로 실시간 프로그램에서 실행시간을 예측할 때 필요한 기본 자료들을 도출할 수 있는 소스코드 분석 도구를 제안한다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2006.06a
• /
• pp.376-378
• /
• 2006

실시간 시스템은 논리적 정확성뿐만 아니라 시간적 정확성을 요구한다. 시간적 정확성을 만족시키기 위해 실시간 시스템의 설계자는 작업들의 스케줄 가능성에 대한 연구를 선행해야만 한다. 그리고 스케줄 가능성 분석을 위해 프로그램들에 대한 실행 시간의 예측이 필요하다. 프로그램 또는 작업들의 실행 시간 예측을 위한 방법으로 측정과 정적 분석이 연구되었다. 측정 및 정적 분석은 비용 및 확장성에 문제점을 지니고 있고 실시간 시스템의 발전을 따라가지 못하여 분석 결과의 정확성 및 신뢰성이 만족스럽지 못한 경우가 발생한다. 본 논문에서는 정적 분석을 단일 실시간 시스템이 아닌 분산 실시간 시스템에 적용할 수 있는 확장된 정적 분석 도구의 개발에 초점을 둔다. 특히, 확장된 정적 분석 도구의 개발을 위해 운영체제에서 발생되는 작업 실행 영향 요소 분석 과정을 설계한다 실시간 시스템에서 시간적 정확성을 만족하기 위해 스케줄링 기법이 가장 중요하고 이러한 스케줄링 기법은 운영체제 영향 요소 분석 대상 중 가장 중용한 요소이다. 이에 따라 스케줄러의 동작 과정의 정적 분석 및 우선 순위에 따른 작업의 큐 대기 시간예측을 통해 원시 프로그램에서 자동적으로 예측된 실행 시간의 정확도와 신뢰도를 높인다.

• KIPS Transactions on Computer and Communication Systems
• /
• v.2 no.1
• /
• pp.43-50
• /
• 2013

File identification and analysis is an important process of computer forensics, since the process determines which subjects are necessary to be collected and analyzed as digital evidence. An efficient file classification aids in the file identification, especially in case of copyright infringement where we often have huge amounts of files. A lot of file classification methods have been proposed by far, but they have mostly focused on classifying malicious behaviors based on known information. In copyright infringement cases, we need a different approach since our subject includes not only malicious codes, but also vast number of normal files. In this paper, we propose an efficient file classification method that relies on undocumented information in the header of the PE format files. Out method is useful in copyright infringement cases, being applied to any sort of PE format executable file whether the file is malicious, packed, mutated, transformed, virtualized, obfuscated, or not.

• The Journal of the Korea Contents Association
• /
• v.15 no.12
• /
• pp.407-420
• /
• 2015

This study analyzes the effect of CoP(Community of Practice) influence factors on satisfaction and learning culture activation in R&D groups. Research model and hypothesis is designed the relationship the effect factors for CoP which are consist of personal factor, interacting factor, support factor and environmental factor and satisfaction and the learning culture activation focused on comparing between maturity and immaturity CoP member group. It conducted an analysis based on 371 survey responses significantly. Hence, interacting, supporting and personal factor have a significant positive effect on satisfaction but environmental factor was negative effect to it. CoP Satisfaction has a positive effect on the learning culture activation. However average between two groups has not a statistically significant difference in all of the factors. At the result, interacting between members is the most important factor to the successful CoP development of R&D groups.

• Proceedings of the Korean Information Science Society Conference
• /
• 2004.04b
• /
• pp.847-849
• /
• 2004

프로그램 내에서 심각하지 않은 에러를 예외라고 한다. 자바에서는 프로그래머가 이러한 예외를 명시적으로 처리할 수 있으며 신뢰성 있는 프로그램 개발을 위해서는 발생 가능한 예외에 대한 적절한 처리가 중요하다. 이러한 예외의 처리 여부에 대한 연구는 주로 정적 분석을 중심으로 이루어져 왔으나 프로그램 실행 중에 예외 발생, 전파 경로에 대한 정확한 정보는 제공해주지 못한다. 본 연구에서는 프로그램 변란을 이용해 실행 중에 발생. 처리, 전파되는 예외 정보를 실시간으로 제공할 수 있는 시스템을 설계 개발한다.

• The Journal of the Korea Contents Association
• /
• v.21 no.6
• /
• pp.744-758
• /
• 2021

This study is aimed at identifying the possibility and effectiveness of teaching methods education for professors through the development of online teaching content and providing important implications for future online teaching content development and utilization strategies by looking at the differences in the experience and needs of professors who have taken online teaching content. A university surveyed 83 professors who took the seven teaching contents developed between 2015 and 2018, and took them from 2017 to 2019. As a result of the study, professors often took online teaching content for self-development purposes, were satisfied with the overall content, and cited the low psychological burden and resistance of education through personal learning, and the possibility of repeated learning online. The differences between importance and execution in content composition, the areas of statistically significant difference were easy-to-understand delivery, appropriate and sufficient examples, interest and motivation, facilitating interaction between learners, appropriate difficulty, reflection of current trends, appropriate presentation order and ethical composition. The importance level recognized by professors in the area was higher than execution level. In conclusion, opinions for improving online teaching content were appropriate and sufficient examples in the area of content composition, interest and motivation, and reflection of the latest trends. In the area of ease of use, there was stable playback, relay function, and location-independent.

• Journal of Korea Port Economic Association
• /
• v.29 no.4
• /
• pp.175-199
• /
• 2013

The purpose of this paper is tthe first, diagnosing the effect of terminal operating strategy which Busan Port container operators established and executed by the strategy execution process (XPP) model, second, enhancing the competitiveness of Busan Port Container Terminal by presenting ways to improve the executive ability of strategies. In order to achieve the purpose, this study utilized XPP 6 steps diagnostic variables of Kaplan and Dr. Norton for problems of the strategy execution of Busan Port container operators and conducted the survey of 7-point scale targeting employees of Busan Port container operators for the variable measurement.