The purpose of this study was to examine and analyze how two different groups of students who took P.E. lessons from P.E. teachers and sports instructors respectively during a semester perceived the objectives, contents, learning․teaching method, evaluati

The purpose of this study was to examine the educational impact to students from Hanaro teaching on elementary physical classes by investigating the process of perception changes of students who avo ided the elementary physical classes through Hanaro teac

The study involved in sports that parents 'physical education classes, the expectations survey, analy ze parents' sports participation methods in physical education expectations by identifying a good phys ical education classes, to plan an effective and e

This study aimed to explore how to characterize the earth science inquiry in schools in terms of science teaching interaction and constructivist teaching practice. The constructivist teaching practices were analyzed with Reformed Teaching Observation Protocol (RTOP) in three aspects including (1) student oriented class implementation, (2) subject knowledge and representation, and (3) classroom communication. Fourteen earth science classes were observed and scored with RTOP. The class was evaluated to be transitional stage in terms of constructivist teaching, e.g., moving toward student-centered teaching practice. Especially, Korean teachers tend to lean their classes more on propositional knowledge than procedural knowledge. To interpret science teaching interactions, an earth science teacher with a RTOP top rank was selected. Her class was then videotaped for detailed analysis. I adopted the analytical framework of communicative approaches and discourse patterns among the five aspects of interactions presented by Mortimer and Scott (2003). It was found that this earth science teacher used more authoritative patterns than the dialogic. In addition, she used IRE discourse pattern more frequently. Interestingly, teachers interacted with their students more frequently in the form of repeated (or IRE chain pattern), that is IRFRF (teacher initiation-student response-teacher feedback-student response-teacher feedback) in the context of dialogic communicative approaches, while simple IRE occurred in an authoritative approach. In earth science classrooms, typical interaction may well be constructed in the form of IRFRF chains to allow students free conjectures and abduction.

ln this case study, we have focused on the disempowerrnent of a Korean English teacher (KET) in English-only classrooms. Six English as a foreign language (EFL) classrooms in a Korean high school were observed and analyzed by using interpretive discourse analysis. Out of the six classes, three representative classrl。이ns were both video- and audio - ta많d. The results show that the English-only classes co띠d weaken the KETs’ power via three mechanisms: (a) ca!ling the KETs’ last name for chor외 greetings at the beginning of the class, (b) students’ group solidarity and 야er pressure between classmates, and (c) the students' excessively collaborative approach to 야er assistance. It is argued that the exclusive Engush-oruy instruction disempowers 비e KETs’ status and dismantles their vocational identity. ln order to remedy the current situation, within a scaffolding suppαted by the eclectic use of first language where necessary for effective class management, KETs are empowered and overcome constraints imposed by the limited L2 oral competence of some non-native English teachers.

국내 이러닝 부문의 급속한 성장세를 배경으로 본 연구는 학습자의 학업성과는 학습동기 유발요인-학습동기-학업성과로 진행된다는 Noe(1986)와 Bruner(1997)등의 학습동기이론, Keller(1992)의 학습동기 유발전략 모형(ARCS모형), Keller와 Visser(1990)의 ARCS모형 적용사례 연구, 박수경(1998), 김용래(1993)의 연구 등에 근거, 사이버 대학의 이러닝을 대상으로 이러닝에 내재된 ARCS적 학습동기 유발요인들이 학

The purpose of the study was to review consulting methods to improve physical education classes based on theories and previous literature. It was performed in three areas. First, the backgrounds why the consulting has been introduced to the classes, the c

The purpose of this study was to apply the block-system physical instruction model and traditional physical instruction model to actual classes and to observe the changes in psychomotor domain and their affective domain. Thus the effects of physical learn

The purpose of this study is two-fold. Firstly, it is to examine the perceived effectiveness of using portfolio in the Internet environment. Secondly, it is to explore students' opinions about online English materials and learning experiences. For the purpose, a questionnaire survey complemented with qualitative interviews was conducted. The participants were 211 university students taking the general English courses as a requirement for graduation. The findings show that unlike the expectation, use of portfolio in the internet environment is not effective to teach the general English courses. It has been also found that the students are not satisfied with such courses due to the failure to provide the necessary condition for an effective use of portfolio in the language classes. Based on the findings, the study argues that for the use of portfolio in the internet environment to be effective, it must be practiced in the right condition. Some pedagogical implications are provided on how to incorporate the internet into college EFL classes.

As Standards and Specifications of the Saengsik-classes has been established since 2005 by KFDA. The microbial Standards and Specifications of the Saengsik-classes is as follows; no detection in Escherichia coli, colony forming unit less then 1,000/g in Bacillus cereus, colony forming unit less then 100/g in Clostridium perfringens respectively. Contamination levels of Total aerobic bacteria, Escherichia coli,, Bacillus cereus and Clostridium perfringens in Saengsik-classes were monitored. Total aerobic bacteria counts in Saengsik-classes was 1×10¹~5.3×107 cfu/g, for Bacillus cereus 1×10²~9×10² cfu/g, for Clostridium perfringens 1×10¹ cfu/g. Escherichia coli, was not isolated from all Saengsik-classes. Thess results will provide information for introduction of HACCP system to ensure microbial safety of Saengsik-classes.

The purpose of this study is to investigate the storytelling performance of Korean elementary school students by using the framework of narrative assessment profile (Bliss, McCabe, & Miranda, 1998). Story samples were collected from ten six-grade students during the English storytelling class. The English storytelling class consisted of mini lesson, storytelling activity, storytelling practice and self-assessment. Every class student was asked to practice storytelling in performing three tasks: picture book, family photo, and story stem. In this study, family photo storytelling samples were used to investigate. They were analyzed from six dimensions: topic maintenance, event sequencing, explicitness, referencing, conjunctive cohesion and fluency. From the diagnostic profile of strengths and weaknesses, five types of storytelling performance were presented. The implications for classroom practice and assessment were discussed.

MBL은 학생들에게 정확하고 효율적인 데이터 수집과 실시간 그래프를 제공함으로써 실험 시간을 단축시켜, 실험 결과에 대한 깊이 있는 토론을 가능하게 함으로 탐구의 본질적 특징인 의사소통과정을 강조한다. 따라서 본 연구에서는 과학 탐구와 탐구의 본질적 특징인 의사소통의 관점에서 중등학교 지구과학 MBL수업의 양상을 살펴보았다. 3개의 MBL수업을 녹화한 비디오 테잎을 주된 자료원으로 하였으며, 수업 녹화물과 전사본을 교실탐구 기본요소와 논의 요소틀을 이용하여 분석하였다. 교실탐구의 기본요소는 "문제제기", "증거수집", "설명형성", "과학지식과의 연결", "이론의 발표"의 5가지이다. 연구 결과로 첫째, 세 수업은 각 진행 단계별로 탐구 요소와 그 수준에서 유사한 양상을 보여주었다. 학생들은 교사 주도적 문제 제기로부터, 절차에 따른 증거 수집을 하고, 교사의 지도에 따라 설명을 형성하며, 특정 과학지식을 사용하도록 안내되었다. 하지만, 이론의 발표 요소는 1개의 수업에서만 관찰되었다. 둘째, 탐구의 본질적 측면으로서 논의적 의사소통은 매우 드물게 나타났다. 논의 과정을 포함한 담화 에피소드는 과학적 현상을 다루기보다 실험 과정이나 절차적 측면에 관해 이루어졌다 이론의 발표가 진행된 수업에서 1개의 에피소드만이 과학현상과 관련된 활발한 논의적 의사소통을 보여주었다. 결론적으로 MBL자료가 탐구의 본질적 특징인 의사소통을 강조한다 하더라도, 실제 수업에서 진정한 탐구의 모습을 구현하는 일은 쉽지 않다는 것을 알 수 있다. 따라서 MBL수업에서 탐구 및 논의적 의사소통을 구현하기 위해서는 학생들에게 논의의 기회 제공과 더불어 논의를 유의미하게 개진할 수 있는 교사의 적절한 도움이 필요하다.

산림의 현존량 축적에 대한 연구는 줄기밀도와 임목의 재적과 건중량을 전환하는 현존량 확장계수를 이용하여 추정한다. 본 연구의 목적은 전라남도 완도군 붉가시나무 임분의 줄기밀도와 영급에 따른 현존량 확장계수를 추정하기 위하여 수행되었다. 이를 위하여 각 영급별로 수간석해를 실시하여 각 부위별 현존량을 분석하였다. 분석결과 임목의 영급에 따른 줄기 밀도의 값은 0.557~0.636으로 나타났으며, 지상부 현존량 확장계수는 1.168~1.324였다. 지상부 현존량 확장계수는 수령이 증가할수록 값이 증가하였으며, 현존량 확장계수와 줄기 밀도는 임목의 영급에 따라 유의적인 차이가 있는 것으로 조사되었다. 이러한 결과들은 붉가시나무에 대한 전국 규모의 탄소고정량 산출에 있어서 영급에 따른 확장계수 추정의 기초 자료로 이용될 수 있을 것으로 사료된다.

The purpose of the present study was examine the effects of group contingency management strategy in elementary school physical education setting on the problem of student managerial time for physical education class and to assess three subject teachers t

The purpose of this study was to examine how two different groups of students who took P.E. lessons from P.E. teachers and homeroom teachers respectively during a semester perceived the objectives, method, evaluation and environments of P.E. instruction.