http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Teaching Culture in Foreign Language Classes
Esther Stockwell 서울대학교 외국어교육연구소 2018 외국어교육연구 Vol.22 No.-
Even though many researchers emphasise the interrelatedness of language and culture and the significance of teaching culture in foreign language education, understanding how culture can be taught has proven to be a difficult undertaking in many respects. This problem is hardly new, and the problems of defining what culture is and how to teach it in language classes have been of concern to researchers for decades. Developments in technology have opened up access to cultural resources from all over the world, and to this end, methods of teaching culture using technology have started to appear more regularly in research associated with second language teaching and learning. A glance through the literature reveals, however, that where in the past many teachers focused on teaching a single culture within a language class, in recent years there has been a movement to try to broaden the focus to include general intercultural communication competence, but a systematic approach for methods of teaching culture have been still lacking. However, it is generally accepted that cross-cultural understanding is indeed a by-product of foreign language learning, and language should be taught as an explicit element of cultural practice. Therefore, it is necessary to consider issues about teaching culture in foreign language education such as what role culture plays in language teaching and how it is being taught. Based on current developments in technology, it is timely to think about effective teaching methodologies for integrating culture and language that prepare learners to communicate and collaborate effectively in the 21st century
카벤다짐 분해 미생물인 Rhodococcus sp. 3-2의 대량 배양 및 미생물 제제 개발
박준경 ( Jun-kyung Park ),임성훈 ( Seonghun Im ),김정원 ( Jeong Won Kim ),지정환 ( Jung-hwan Ji ),김공민 ( Kong-min Kim ),박해성 ( Haeseong Park ),윤영석 ( Yeong-seok Yoon ),원항연 ( Hang-yeon Weon ),한귀환 ( Gui Hwan Han ) 한국환경농학회 2023 한국환경농학회지 Vol.42 No.4
Rhodococcus sp. 3-2 strain has been reported to degrade benzimidazole-based pesticides, such as benomyl and carbendazim. Therefore, this study aimed to optimize culture medium composition and culture conditions to achieve cost-effective and efficient large-scale production of the Rhodococcus sp. 3-2 strain. The study identified that the optimal media composition for mass culture comprised 0.5% glucose, 0.5% yeast extract, 0.15% NaCl, 0.5% K<sub>2</sub>HPO<sub>4</sub>, 0.5% sodium succinate, and 0.1% MgSO<sub>4</sub>. Additionally, a microbial agent was developed using a 1.5-ton fermenter, with skim milk (20%), monosodium glutamate (15%), and vitamin C (2%) as key components. The storage stability of the microbial agent has been confirmed, with advantages of low temperature conservation, which helps to sustain efficacy for at least six months. We also assessed the benomyl degradation activity of the microbial agent within field soil. The results revealed an over 90% degradation rate when the concentration of viable cells exceeded 2.65 × 10<sup>6</sup> CFU/g after a minimum of five weeks had elapsed. Based on these findings, Rhodococcus sp. 3-2 strain can be considered a cost-effective microbial agent with diverse agricultural applications.