This study reports on a classroom observation of the language produced by intermediate EFL learners in a Korean university, especially in terms of negotiation of meaning. Negotiation of meaning during task interactions makes certain that task participants receive comprehensible input and produce comprehensible output, which have been argued as essential elements for foreign language learning. Task type is also considered important, with those tasks requiring an exchange of information most likely to facilitate the negotiation of meaning. The purposes of this study was to compare successful meaning negotiation in four types of task(information gap, jigsaw, problem solving, and sharing personal experiences tasks) in terms of qualitative meaning negotiation. For this study, I recorded eight different tasks involving twenty-four students, a total of around five hours of learner interaction. This study showed that qualitative meaning negotiation is more important than the mere evidence of meaning negotiation indices for foreign language development. In terms of task type, open tasks such as problem solving and sharing personal experiences tasks may facilitate a higher qualitative negotiation than information gap tasks and jigsaw tasks, especially in intermediate or advanced English classes.

The purpose of this study was to find out the effects on the physical skills, the attitude toward physical education classes, and the social interaction of students by applying the cooperative learning model, in which the active learners who have cooperat

The purpose of this study is to prove the correlations among various factors what determined to formation of front elevation proportion system through making an actual survey and investigating. According to the analysis of them, we make conclusions as follows; 1, On the assumption that average distance of 1Kan(間) is 1, the height of foundation is 0.21, the height of floor from foundation is 0.24, the height of normal column from floor is 0.85, the height of eaves from foundation is 1.10. 2. Southeast faced buildings are wider than southwest faced buildings in the distance of 1Kan (間) in the range of $110{sim}220mm$. The height of foundation and floor in the southeast faced buildings are higher than those in southwest faced buildings beside the height of normal column, eaves, high column in the southwest faced buildings are higher than those in southeast faced buildings. 3. As number of front Kan(間) increases, the distance of 1Kan(間) decrease and the height of eaves and high column(高柱) increases. This is cause of making a maximum needed inner space by increasing the distance of 1Kan(間). This is an wisdom for living from ancestors. 4. As number of Dori(道里) increases, the distances of 1Kan are nearly same but the height of eaves and high column(高柱) increases about 300mm, This is a natural result from an increasing of building scale. 5. The distance of 1Kan(間) in later 19C building is most wide but, the unit heights are minimal average values at year 1900 as a reference mark. After this, the height of normal column, eaves, high column are higher about $170{sim}330mm$. 6. The number of Kan in front elevation, Dori(道里), and direction of building have correlations each other in proportion system of traditional housing An-Chae with significant level, p<0.05.

The task-based approach to second or foreign language pedagogy aims to provide learners with a natural context for authentic language use. While learners are performing real-world or pedagogical tasks, they have opportunities not only to get a rich and comprehensible input of real language, but also to produce target language items to exchange meanings. Interaction in doing the tasks is thought to facilitate language learning process. Thus, one of the important things that teachers have to do first for their task-based English classes is to design tasks for target language items reflecting native speakers’ authentic language use. It is expected that learners can communicate with foreigners using the prescriptive target language items outside the classroom. This research attempted to find out if non-native English teachers would be able to make accurate predictions about target language items in terms of language forms and lexical phrases that would naturally occur when English native speakers carried out two types of tasks (closed tasks and open tasks). The results showed that many language items predicted by non-native English teachers did not appear in the recorded data by English native speakers, especially for open tasks. Thus, this research called into question the practice of setting tasks at the end of a PPP cycle (presentation, practice, and production), to allow students to put into use target language items that has previously been practised.

This paper studies procedures for bottleneck detection in closed queueing networks(CQN's) with multiple job classes. Bottlenecks refer to servers operating at 100% utilization. For CQN's, this can occur as the population sizes approach infinity. Bottlenec

본 연구의 목적은 과학영재학교 재학생을 대상으로 과학영재학교의 교수활동에 관한 학생의 인식을 밝히고 과학과 실험수업의 실제 분석하는데 있다. 이를 위하여 과학과 교육과정 편제 및 운영, 교수·학습방법 평가 방법에 관한 설문 결과와 과학과 실험수업에서의 언어적 상호작용 유형을 분석하였다. 과학영재학교 교육과정 편제 및 운영에 대한 학생들의 인식을 조사한 결과, 심화선택과목의 학점 비중을 더 높여야 한다는 의견과 보통교과의 학점을 줄이고 수학 및 과학 교과의 학점을 늘려야 한다는 의견이 상대적으로 높게 나타났다. 또한 과학영재학교 과학과 수업시사간에 주로 사용되는 수업방법으로는 강의나 설명, 조별수업, 토론이 대다수를 차지하였고 학생들이 선호하는 수업방법으로는 강의나 설명, 토론 외에도 탐구학습, 개인연구, 문제해결학습 등 다양하게 나타났다. 그리고 학생들이 선호하는 평가방법은 지필 평가와 보고서평가, 실험 평가의 순으로 나타났다. 과학영재학교 과학실험 수업에서 상호작용 유형을 분석한 결과, 교사 질문의 수준에 따라 교사-학생 상호작용 유형이 다르게 나타났고, 실험과정 중에는 학생-학생 상호작용에 의해 탐구활동이 활성화되었다.

The purpose of this study was to provide basic information which was needed for promoting teaching efficiency by surveying and analyzing the perception of athletic club students in elementary school for physical education classes. To attain that purpose a

This study set out to investigate the current state of how physical education classes were run in the Seventh Curriculum by analyzing the content areas and to obtain some basic data for normalizing and improving physical education classes in elementary sc

The purpose of this study was to find out the improving achievement and fulfillment in the co-ed physical education classes through the understanding of female students. We inquired into the gender role identity and gender consciousness to understand scho

The purpose of this study was to examine whether or not there were any gaps in motor skills, physical education knowledge acquisition, participation attitude and learning interest between learners who set up their own goals in light of their abilities and

Recently, there is the trend that online and reuse have been focused via digitalization of information and business proc-ess that individuals, government and firms own This study, by designing and Implementing a system, has the arm to pro-vide on-line inf

The purpose of this study was to apply the sport education model to simple baseball classes in an elementary school and to analyze the characteristics and factors of approach tendency in the course of its application. To attain the aims, one class of 6th

The purpose of this study is to analyze teachers' questioning patterns in EFL classes, and propose a new set of classification based on the interaction flow that a question initiates and the teachers' intention of questions in language classroom. Data were collected from five advanced EFL classes. Six categories of teacher questions were observed and two types of interactions following the initial questions were found. The interactions were usually opened by the teacher, which confirmed the general conception, and the types of interactions were mostly chosen by the teacher's preference and the activity the class was doing.