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A Study of Teaching Communicative Grammar through Multi-media Technology
김봉규 영상영어교육학회 2011 영상영어교육 (STEM journal) Vol.12 No.2
The main aim of this study is to investigate the use of multi-media in the teaching of grammar and the views of learners on the usefulness of video and audio technology in learning grammar. In addition, there is an insightful exploration of how these multi-media based interactive grammar teaching techniques should be used in a traditional grammar class. 65 students were encouraged to use films or animations in order to be familiar with the content of grammar structures learned in the classroom. They were required to present language items through classroom presentations. The study suggests that learners were highly motivated to interact with each other in the communicative grammar teaching classroom by being engaged in various language related issues such as understanding grammatical usage, using useful lexical items, and practicing pronunciation. Furthermore, during role plays, students were actively involved in constructing sentences based on the storyline with the use of their grammatical knowledge. On the basis of the findings from the study, some pedagogical implications with regard to the implementation of communicative grammar techniques in traditional grammar learning situations are discussed.
호텔브랜드이미지가 호텔전공 학생들의취업결정요인에 미치는 영향
김봉규 한국관광학회 2010 관광학연구 Vol.34 No.5
The purpose of the study was to make a close inquiry into an effect of hotel brand image on employment decision of students majoring in hotel with regard to importance of special-grade hotel brand image in Seoul on the basis of preceding researches related to the existing brand image and hotel brand image. When the study examined results through empirical analysis, factor analysis results out of evaluation on scale of measurement were as follows. When the study verified hypotheses, difference analysis results of hotel brand image were partially selected and hotel selection attribute was also selected partially. In addition, employment decision factors of students majoring in hotel were partially selected. In multiple regression analysis, results of hotel brand image were dismissed. Therefore, it was judged that hotel brand image didn’t have an effect on students majoring in hotel. In multiple regression analysis of importance of hotel selection attribute, regression analysis results were partially selected. Therefore, it was judged that importance of hotel selection attribute had a significant effect on students majoring in hotel.
김봉규 영상영어교육학회 2012 영상영어교육 (STEM journal) Vol.13 No.2
In this study, the main aim is to explore the use of low frequency words in five selected animations to find out their roles in learning and teaching vocabulary. The preliminary hypothesis is that less frequent words might be rather difficult for second language learners. To produce and analyze corpus-based data, an NLP (Natural Language Processing) tool was used throughout the study. This study suggests that in each animation, there are a great number of recommended words for second language learners among low frequency words, especially for primary and secondary students. This means that according to different thematic roles in the context, both high frequency words and low frequency words are mixed and used regardless of the difficulty level of the words. Therefore, it is not desirable only to focus on high frequency words in teaching and learning words. In addition, it seems that those less frequent words appear to be repeated and practiced based on the conception of a working memory, proceeding unknown words by using visual-sketch pad and audio support from the animations. It is possible to notice that by enhancing the visual and phonological effects of movies, learners are able to be familiar with those less frequent words.
김봉규 한국관광학회 2006 관광학연구 Vol.30 No.2
Unlike manufacturing industry, hotels as an service industry heavily rely on human resources which constitute main sources of asset in the industry. Along this line this paper would like to observe the factors affecting work satisfaction of the hotel employees that could lead to help an effective human resources management. Modeling intrinsic and extrinsic factors influencing job satisfaction author surveyed questionnaires distributed to workers in deluxe hotels at Seoul. Factor analysis and structural equation revealed that all the hypothesized factors such as work condition, leadership, personal development opportunity, wage and fringe benefits, work stability and peer group relationship affect the work satisfaction significantly in statistical sense.
Extensive Reading Program in a University Writing Class: Vocabulary Use of Less Proficient Students
김봉규 팬코리아영어교육학회 2012 영어교육연구 Vol.24 No.2
This study explored the implementation of extensive reading program in a university writing class, looking at vocabulary use of 110 less proficient EFL students. In addition,there was careful investigation of students' perception on the use of extensive reading program in an academic writing class as a part of liberal art course. To answer the research questions, both Range and Frequency and NLP (Natural Language Processing) tools were used in order to show the total frequency of vocabulary use and concordance features. The software made it possible to see the ample use of lexical items such as collocations,phrasal verbs, and other vocabulary usage. The result suggests that less proficient students tried to use a simple and low range of words in their written work with a great effort. A variety of prepositional usages were also noticed as an attempt to construct meaningful context in their writing. In addition to this, despite their low confidence in learning a second language, less proficient students showed positive attitudes towards writing reading logs in the extensive program. Some pedagogical issues were suggested in terms of implementing an extensive reading program to writing class for less proficient students in a university liberal art course.
Cloning and Characterization of a Putative UDP-Rhamnose Synthase 1 from Populus euramericana Guinier
김봉규,정우담,안중훈 한국식물학회 2013 Journal of Plant Biology Vol.56 No.1
L-Rhamnose is a constituent of plant primary cellwall polysaccharides including rhamnogalacturonan-I,rhamnogalacturonan-II, and other natural plant-basedcompounds. UDP-rhamnose serves as a rhamnose donorwhose synthesis is catalyzed by UDP-rhamnose synthase(RHM). A RHM gene, PRHM was cloned from Populuseuramericana Guinier. PRHM contains two domains: theNAD dependent epimerase/dehydratase family domain andthe RmlD (dTDP-keto-rhamnose-4-keto-reductase) substratebindingdomain. Because the recombinant PRHM did notdemonstrate any activity during an in vitro assay,complementation with an Escherichia coli mutant wascarried out. The rfbD (dTDP-4-dehydrorhamnose reductase),which encodes an enzyme catalyzing the conversion ofdTDP-4-keto-rhamnose to TDP-rhamnose, was mutated inE. coli. The mutant strain B-rfbD was transformed withPRHM gene and a flavonoid rhanmosyltransferase gene,AtUGT78D1. The resulting transformant was able to convertquercetin into quercetin 3-O-rhamnoside in a manner similarto that by the wild type E. coli strain harboring AtUGT78D1. This result indicated that PRHM catalyzed the conversion ofUDP-glucose into UDP-rhamnose.