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        검색결과 3

        2.
        2020.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In this study, we investigated the relationships between benthic macroinvertebrate assemblages and various environmental factors in Iancheon (NIA) and Bukcheon (NBC) streams, Korea. We collected benthic macroinvertebrates and 33 environmental factors in April 2017 at 9 sites (5 sites in NIA and 4 sites in NBC). We identified 93 species (5 phyla, 9 classes, 16 orders, and 53 families) and 69 species (5 phyla, 9 classes, 17 orders, and 47 families) in NIA and NBC streams, respectively. Considering benthic macroinvertebrate index (BMI), NIA (88.2) and NBC (80.2) streams were in “very good” status. Upstream areas showed the highest scores, 95.5 (NIA1) and 94.2 (NBC1), whereas BMI score was the lowest in downstream areas of both streams, especially in NBC4 (51.0 “bad” status). Cluster analysis and non-metric multidimensional scaling analysis represented the differences of benthic macroinvertebrate assemblages according to spatial and anthropogenic gradients. Our findings provide reference data and highlight the need for the continued monitoring to maintain the good status and manage macroinvertebrate diversity in these two streams, in Sangju-si, Korea.
        4,000원
        3.
        2009.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        they joined an English camp in Ireland with European students for one month. Both quantitative and qualitative methods were applied to examine learners' English proficiency and English anxiety. TOEIC Bridge was a tool for investigating students' English proficiency. In addition, adapted version of Gardner's 7 scale AMTB (Attitude/Motivation Test Battery) demonstrated the change of learners' language class anxiety and language use anxiety. The data were analyzed by Repeated Measure. Furthermore, field notes and an interview corroborated the quantified results of proficiency and anxiety. It is shown that most participants' English proficiency in listening and reading comprehension has dramatically improved after staying in Ireland while their English classroom anxiety and English use anxiety highly diminished. Lastly, this study searched the key elements of the English camp which made the camp successful to apply to the Korean domestic English curriculum.
        6,100원