http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
최인철 ( Inn Chull Choi ),박선영 ( Seon Yeong Park ) 한국멀티미디어언어교육학회 2013 멀티미디어 언어교육 Vol.16 No.3
The ever-increasing use of the internet has resulted in the development of various types of sophisticated web-based dictionaries while diminishing the use of paper-based dictionaries. Still in question, however, is the efficacy of different types of media among learners of different proficiency or cognitive/education levels. This efficacy issue pertaining to the media factor remains intertwined with the language factor (monolingual vs. bilingual), given the contradictory perspective on the overall usefulness among different proficiency levels. This study attempts to 1) investigate the extent to which the media factor interacts with the language factor in terms of the efficacy of dictionary use, 2) compare the efficacy of four different types of dictionaries between two groups of different educational levels, and 3) conduct a survey to explore learners` views on the proper use of a dictionary. The research findings reveal that strong interactions exist between the media and language factors, and that secondary education learners find the paper-based Korean-English dictionary the most facilitative, whereas the web-based English-English dictionary is the most effective for the tertiary education group. Based on the survey results, the majority of respondents prefer to use web-based dictionaries due to its user-friendliness despite the fairly high efficacy of paper-based dictionaries.
중등영어교육 수행평가를 위한 음성인식기술기반 모의구술면접 모형
최인철(Choi Inn-Chull) 한국외국어교육학회 2005 Foreign languages education Vol.12 No.4
The deficiency of competent native English speaker raters and the inherent problem with intra-rater and inter-rater reliability of the oral proficiency interview (OPI) has precluded the full-fledged implementation of English performance testing, inevitably ushering in the computer- based oral proficiency interview (COPI) as its viable alternative with the help of automatic speech recognition (ASR). The plausibility and feasibility of implementing ASR-based COPI has recently been investigated with favorable results, which warrants more sophisticated research focusing on development of desirable test methods that will meet the rigorous criteria required by high-stakes language tests. In this respect, employing varied statistical methods as correlational, regression analyses, and ANOVA, the present study attempts to explore strengths and limitations of test method facets and to identify valid test methods to maximize the validity and reliability of ASR-based COPⅠ. Within the theoretical framework of communicative language components to be measured, the statistical findings reveal that some test methods prove to be more effective than others in producing COPI test results with better discriminability and reliability. The survey of students and teachers also suggest their favorable attitudes toward utilizing the COPI for in-class evaluation. Both findings strongly corroborates potential of the COPI in question as a valid performance testing tool to measure overall communicative competence. The current research is expected not only to shed light on advancement of performance testing, but also to serve the purpose of enhancing communicative English teaching.