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수능 영어 절대평가 도입 전후의 대학영어교육 변화 추세에 대한 연구
이용원 ( Yong-won Lee ),정한별 ( Hanbyul Jung ),양영유 ( Youngyu Yang ),이종우 ( Jong-woo Lee ),배현 ( Hyun Pae ) 한국영어영문학회 2020 영어 영문학 Vol.66 No.4
In recent years, the English section of the Korean College Scholastic Ability Test (KCSAT English) has undergone significant changes, including the introduction of the “jeoldaepyeongga” (or absolute grading, AG) system. Given the considerable span of time that has passed since the implementation of the AG system, there is an urgent need to investigate the intended and unintended consequences of this system for English education, particularly at college/university levels. With this as background, the purposes of the current study are to collect data that can show the changing trends in college English education in pre- and post-implementation years of jeoldaepyeongga and to examine whether there are any noteworthy patterns of changes that can be linked to the “jeoldaepyeongga” implementation. Analyses of quantitative and qualitative data provided some meaningful results. First, test score data revealed that the percentages of test takers who achieved higher score bands increased in post-implementation years while those who achieved lower ones decreased. Second, the percentage of first-year students attaining the highest score band (Band 1) at a selected national university declined whereas those achieving Score Bands 2, 3, and 4 rose. Third, a college instructor survey showed that instructors of general English courses in colleges are pessimistic about the future of English education in Korea and identify the implementation of the jeoldaepyeongga system to be a prime reason for the diminished status, and gloomy future, of English education. Finally, a focus group interview provided some new insights. Implications of these findings are discussed along with future directions for further investigation.
이행남(Heangnam Lee),손현철(Hyeuncheol Son),정한별(Hanbyul Jung),정찬규(Changu Jung) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
This study analyzes Flow Characteristics arising in DPF discharge from an exhaust pipe in the PIV experiment. The DPF is the smoke reduction equipment of a diesel machine that reduces the exhaust smoke. Recently studies of the diesel machine, which is more fuel-efficient than the gasoline machine, have become more active because of Eco-Technology. Preliminary data for the DPF case design, based on Flow Characteristics analyzed in this study, will be discussed in detail below.