기술검토회의 진입조건 분석 및 적용

정세영,이홍기,김동운,최관범,Jeong, Se Young,Lee, Hong Ki,Kim, Dong Won,Choi, Kwan Beom 한국시스템엔지니어링학회 2009 시스템엔지니어링학술지 Vol.5 No.2

This paper analyze technical review entry criteria and review process based on system property, and review checklist to conform technical review is also showed. The execution of review is determined according to the preparation of review item and identification for risk element. Risk level should be mitigated before technical review by appropriate plan. This paper described the entering condition of technical review for developmental phase, and tailoring consideration for technical review condition. Described technical review entry criteria, review process, and tailoring consideration is applied to development of test equipment for ground ant-air missile system. Applied system specific technical review process, tailored entry condition for test equipment for ground ant-air missile system and review check list is showed and the effectiveness of described system specific technical review process is presented.

네트워크 사용자에 대한 임베디드형 행동패턴 분석시스템

정세영,이병권,Jeong, Se-Young,Lee, Byung-Kwon 한국정보처리학회 2010 정보처리학회논문지 A Vol.17 No.4

본 연구에서는 데이터마이닝 기법을 이용하여 네트워크 사용자의 행동 패턴을 분석하는 시스템을 제안하고자 한다. 시스템 구현을 위해 네트워크 탭 장비를 사내 네트워크에 설치하여 패킷을 복제한다. 복제된 패킷은 고속의 메인 메모리DB를 통하여 데이터베이스에 저장된다. 저장 된 데이터는 데이터 마이닝 기법을 이용하여 행동패턴을 분석하고 네트워크 관리자에게 실시간 보고한다. 또한 이기종간의 데이터를 공유하기 위해 표준의 XML 문서 교환 방식을 적용한다. 행동패턴 분석 시스템은 추후 저가 구현 및 쉬운 설치를 고려하여 임베디드형 셋톱박스 기반을 제안한다. In this study, we suggest the system to analyze network users' action patterns by using Data-Mining Technique. We installed Network Tap to implement the analysis system of network action and copied the network packet. The copied packet is stored at the database through MainMemoryDB(MMDB) of the high-speed. The stored data analyze the users' action patterns by using Data-Mining Technique and then report the results to the network manager on real-time. Also, we applied the standard XML document exchange method to share the data between different systems. We propose this action pattern analysis system operated embedded type of SetToBox to install easily and support low price.

물리학을 공부할 타이밍

정세영(Se-Young JEONG) 한국물리학회 2023 물리학과 첨단기술 Vol.32 No.11

유아 및 초등 저학년 아동의 수감각 특성

정세영 ( Jeong Se-young ),김자경 ( Kim Ja-kyoung ) 한국특수아동학회 2016 특수아동교육연구 Vol.18 No.3

Purpose: This study analyzed the characteristics of number sense in children aged 5.8 years. Method: The study population comprised 305 children. A number sense test, composed of eight components, such as number recognition, counting backward, quantity discrimination, missing numbers, addition, subtraction, patterns, and estimation was used. Children were classified, by the scores of the number sense test, into at-risk, normal, and over-achieving groups. To analyze the differences in number sense by variables, a three-way ANOVA was used. Scheffe’s method was utilized to control for multiple comparisons. Results: Group and age were found as main effects, and group and gender were found as an interaction effect. Specifically, the scores in different subareas of number sense were affected by age and group classification. In 5-year-old children, no significant differences were found between the at-risk and normal groups in items of addition and subtraction. In 6-year-old children, the at-risk group displayed lower scores for patterns than children of the normal and over-achieving groups. In 7-year-old children, children in the at-risk group received lower scores for number recognition and quantity discrimination than children of the normal and over-achieving groups. Also children in the at-risk and normal groups received lower scores for counting backward than children of the over-achieving groups. In 8-year-old children, the at-risk group received lower scores for quantity discrimination than the normal and over-achieving groups. Conclusion: Information about the characteristics of number sense may be used to effectively help children at-risk for mathematical learning disabilities develop number sense.

장애아동 어머니를 대상으로 한 미술치료 중재 연구 동향과 질적 지표 분석

정세영(Se-Young Jeong), 천성문(Seong-Moon Cheon) 한국미술치료학회 2023 美術治療硏究 Vol.30 No.3

본 연구는 장애아동 어머니를 대상으로 한 미술치료 중재 논문을 분석하여 연구의 동향을 살펴보고, 질적 지표에 근거하여 평가하고자 수행되었다. 체계적 문헌 고찰 보고 지침에 따라서 2013년부터 2022년 사이에 출간된 분석 대상 논문을 7편 선정하였다. 연구 동향을 살펴본 결과 지난 10년간 관련 연구가 소수로 이루어져 왔으며, 석·박사 학위 논문을 중심으로 진행된 것으로 나타났다. 연구방법은 집단간설계와 이론적 접근을 주로 하였으며, 종속 변인에는 정서 및 심리적 회복이 많았다. 또한 혼합 매체의 사용, 연구 참여자가 6명에서 10명 사이, 중재 회기는 10회기 이상, 중재 시간은 90분에서 120분 사이로 설정한 연구가 많았다. 한편, 집단실험연구의 질적 지표를 기준으로 논문을 분석한 결과 가장 낮은 지표는 중재 수행 능력 및 일반화 유지 여부, 효과 크기였다. 다음으로 낮은 세부 지표는 중재 충실도였으며, 중재자 정보, 적절한 분석 기법과 분석 단위에 관한 지표와 동질성 순서로 점수가 높게 나타났다. 이러한 연구결과를 바탕으로 본 연구의 의의와 제한점에 대하여 논의하였다. The purpose of this study was to examine trends in art therapy for mothers of children with disabilities and to evaluate the quality of the articles according to evidence-based quality indicators. A search procedure was conducted using a database that included PRISMA and a total of seven studies between 2013 and 2022 were identified. The major findings of this study were as follows. Research has been conducted on a small number of studies, mainly master's and doctoral theses. It was found that the proportion of studies using a theoretical approach and attempting to design between groups was high. There were mainly 6 to 10 study participants, 10 or more intervention sessions, 90 to 120 minutes of intervention time, and many studies using mixed media. One result of analysis using qualitative indicators was that the lowest-scoring indicators were the ability to perform interventions, maintain generalizations, and the size of the effect. The next lowest-scoring indicator was intervention fidelity. Scores were high in regard to arbitrator information, indicators related to appropriate analysis techniques and analysis units, and homogeneity. The implications of art therapy intervention for mothers of children with disabilities were discussed based on these results and and the trends identified in the study.

수학학습장애 아동의 읽기학습장애 동반 유무에 따른 수학 문장제 해결능력과 해결과정 비교

정세영 ( Se Young Jeong ),김자경 ( Ja Kyoung Kim ) 대구대학교 한국특수교육문제연구소 2010 특수교육저널 : 이론과 실천 Vol.11 No.2

The purpose of this study is to compare the performance of mathematical word problem solving and solving process of children at grades 4 ~ 6 with mathematics disability with(MD + RD) and without comorbid reading disabilities (MD). Total of 26 students completed 4 types word problem (general word problem, longer word problem with a long sentence, word problem with changed order of data presentation and operation, word problem with irrelevant information) and responded regarding to the process of word problem with 4 Steps(understanding, planning carrying out, looking back). The results are below. First, there were significant differences on the performance of general word problem, longer word problem with a long sentence, and word problem with irrelevant information between children with MD + RD and MD only. However, no significant group difference was found on the performance of word problem with changed order of data presentation and operation. Second, there were significant difference for the process of solving word problem with 4 steps between children with MD + RD and MD only. Implication and recommendation for the instruction and study based on the results were suggested.

새로운 우주를 만든다: 빛과 전자의 이중성이 발견한 결정 이야기

정세영(Se-Young JEONG) 한국물리학회 2022 물리학과 첨단기술 Vol.31 No.5

댄스스포츠 참여가 사회성 발달에 미치는 영향

정세영 ( Se Young Jeong ),김수연 ( Soo Yeon Kim ) 대한체육학회 2005 대한스포츠융합학회지 (jcses) Vol.9 No.1

성공적인 FPS 게임 개발을 위한 품질 평가 모델에 관한 연구

정세영 ( Se-young Jeong ),이승훈 ( Seung-hun Lee ),류성열 ( Sung-yul Rhew ) 한국정보처리학회 2010 한국정보처리학회 학술대회논문집 Vol.17 No.1

여러 장르의 게임 중 최근 FPS 장르의 게임들이 많은 인기를 얻고 있다. FPS 장르의 게임이 많이 개발되고 있지만 대부분 많은 수익을 얻지 못하거나 외면을 받고 있는 실정이다. 투자자들은 게임을 기획하는 단계에서 게임의 성공여부를 미리 판단하여 투자 기준을 얻고자 하지만 현재 성공여부를 판단할 수 있는 모델은 존재하지 않는 실정이다. 본 논문에서는 게임의 초기 요구사항 수집 단계에서 적용할 수 있는 FPS 게임의 평가 모델을 제안한다. 이를 통해 게임의 성공 여부를 평가하여 투자의 기준을 얻고 게임을 성공적으로 만들 수 있는 확률을 증가 시킬 것이다.

장애대학생의 행복감 수준과 배경변인에 따른 차이

정세영 ( Se Young Jeong ),박재국 ( Jea Kook Park ) 한국특수아동학회 2013 특수아동교육연구 Vol.15 No.4

This study investigated how university students with disabilities perceived their own happiness. The subjects in this study were 105 university students with disabilities in 12 universities. The results were as follows. First, happiness according to the students` personal background. There were statistically significant differences in the following variables, aptitude, appearance, family, ability?potential, self-control, financial ability, boy/girl-friend, health, and rest. Finally, the implications and limitations of the research and suggestions for further studies were discussed.