Recent developments in multifaceted Rasch measurement (Linacre, 1989) have made possible new kinds of investigations of facets of speaking test samples. The Rasch measurement, implemented through the computer program FACETS 3.56 version, can provide useful information in separate graphics and tables for the facets (e.g., test takers’ ability, item difficulty, and rater severity, bias analyses). This study investigates the roles of newly updated FACETS in the context of rater monitoring of English speaking test. Data for this study came from G-TELP Speaking Test. The performance of 50 candidates on the speaking test was multiply rated and analyzed using the most updated FACETS version of Rasch model. After exploring the extent to which new graphics and analyses tables of new FACETS are useful in rater monitoring, it was suggested that other tester groups should bring analytic tools like FACETS to effectively analyze raters’ consistency patterns as well as other rating patterns of individual raters for specific test tasks and criteria.

On this research, we show some concrete examples as software design, 2D/3D display, graph display, and gage display to develop a data monitoring system for real time safe fire testing. Developed software which is simulation software for live fire testing, has been designed to display informations about whole test status in a live fire testing, and with this, user can control a live fire testing under the safe environment. Beside, we increase a security by using a authority of user to access on this software. and we develop it based on module designed to apply a requirement of user later on.

On this research, we show some concrete examples as software design, 2D/3D display, graph display, and gage display to develop a data monitoring system for real time safe fire testing. Developed software which is simulation software for live fire testing, has been designed to display informations about whole test status in a live fire testing, and with this, user can control a live fire testing under the safe environment. Beside, we increase a security by using a authority of user to access on this software. and we develop it based on module designed to apply a requirement of user later on.

On this research, we show some concrete examples as software design, 2D/3D Display, graph Display, and gage Display to develop a Live Fire Testing monitoring system. Developed software which is simulation Software for display/analysis/control data of Live Fire Testing, has been designed to display informations about whole test status in a Live Fire Testing, and with this, User can control a Live Fire Testing. Beside, we increase a security by using a authority of User to access on this Software. and we develop it with modulization design to apply a requirement of user later on.

Serious inherent problems with practicality, intra-rater and inter-rater reliability overshadow the known positive washback effects of performance assessment in language education. In particular, it has been welldocumented that inter-rater reliability poses a serious threat to overall test validity, since individual raters necessarily measure performance according to their own subjective severity criteria in language proficiency. However, language testing has witnessed a remarkable series of breakthroughs in performance assessment during the recent advent of the information era. One such breakthrough utilizes state-of-the-art automatic speech recognition (ASR) technology for oral proficiency interviews(OPI). Granting that current forms of ASR technologies may not produce results with the reliability needed to accommodate highstakes standardized test administration, they do offer aid in approaching the thorny issues of practicality and inherent human inter-rater subjectivity. Accordingly, this paper is intended to investigate the degree to which ASR-based OPI ratings match similar human-conducted OPI ratings by employing correlational analyses on the basis of degrees of rater severity. Furthermore, this paper attempts to explore a method of enhancing the robustness of ASR-based OPI ratings which capitalizes on suprasegmental information by measuring fluency based principally on the test-takers’ response time length.

이 연구는 처벌이 사이버범죄에 대해 갖는 억제효과를 검증하는 것에 주목한다. 처벌의 영향력은 다른 주요 변인들을 통제할 경우 약해지는지를 알기 위해 부모와의 관계, 사이버범죄에 대해 갖는 태도, 충동성을 통제변인으로 사용하며, 아울러 처벌의 억제효과는 조건적일 것이라는 가설을 검증하기 위해 지각된 처벌가능성과 부모와의 관계, 사이버범죄에 대해 갖는 태도, 충동성 각각의 상호작용 효과를 고려했다. 서울시 남자 중, 고등학생 559명을 대상으로 조사한 결과에서는 현실에서의 범죄처럼 사이버범죄에 있어 처벌의 억제효과는 대체로 미약했으며, 오히려 사이버범죄에 대해 갖는 태도가 중요한 요인으로 제시되었다. 한편 조사결과에서는 처벌의 조건적 효과가 일부 유형의 사이버범죄에서만 부분적으로 지지되었다.

This paper concerned with design of constant stress accelerated lift test(ALT). Becase a major factor to affect a life of automotive V-ribbed belts is a temperature, we selected a temperature as a accelerated fator to perform a test. Acclelerated life test plans were developed with the assumption of weibull lifetime distribution. The genreal value of beta parameter was accepted in this life test (β=1.1). The sample number was calculated by alpha parameter which was induced by beta.

최근에 용접 수평헌치로 보강된 내진 철골 모멘트 적합부의 응력 전달모형 및 설계법이 Lee-Uang에 의해 새로이 제안된 바가 있다. 본 연구에서는 반복재하 실물대 실험을 통하여 이 설계방안의 타당성을 실험적으로 확인하고 응력집중에서 기인하는 헌치단부의 균열을 방지할 수 있는 효과적인 상세도 제안하고자 하였다. Lee-Uang의 방안에 의해 설계된 3개의 시험체는 모두 설계의도에 부합되게, 헌치단부의 외측에서 형성된 소성힌지에서 0.04 radian에 달하는 뛰어난 소성회전능력을 발휘하였다. 도한 헌치단부에 구배를 주고 처공하거나 또는 보 웨브 스티프너를 헌치의 웨브로 부분적으로 또는 완전히 연장하는 상세에 의해 헌치단부의 균열발생을 효과적으로 방지할 수 있음을 실험적으로 입증하였다. 아울러 해석적으로 예견되었던 헌치 웨브의 스트럿 거동도 스트레인 계측을 통하여 실험적으로 입증하였다.

The actual overall migration data obtained from plastic food packaging materials into food simulants under high temperature testing conditions as described in the regulations of European Union, USA, and Korea or Japan were compared. Overall migration values(OMVs) with non-fatty food simulants under high temperature conditions were observed to be generally below 2.5 mg/dm^2 except polyamides(CPA and PA 6,6) which were tested at 121 for 2 hrs. As for the fatty food simulants, the OMVs with soybean oil were higher than other simulants. Among the films tested, PVC wrap showed higher OMVs ranging betwn 23.9 and 54.6 mg/dm^2 than others. The OMVs were measured at higher level with the elevation of contact temperature and the extension of contact time, and in fatty food simulants rather than in non-fatty simulants. Under similar testing temperature and time conditions. the OMVs tended to be increased in polar films like PA with polar simulants, and contrarily in non-polar films like PO with non-polar simulants. It is noteworthy that a discrepancy with regard to the result of OMVs was observed for some films as a result of different migration testing methods and conditions of each country areas.