생태주의 이론과 CEMP 모형에 바탕을 둔 다문화교실의 교수방법

박휴용,노석준 한국교육방법학회 2012 교육방법연구 Vol.24 No.2

본 연구는 다문화교실을 위한 교수학습의 원리와 그 방법론에 관한 하나의 시론으로써, 다문화교실의 성격을 논의하고, 생태주의 관점에서 다문화 교실환경을 이해함으로써 다문화교실의 핵심적 교수학습 원리로 ‘협력-배태-매개-참여’(CEMP) 모형을 제시하고자 한다. 아울러 이러한 CEMP 모형을 바탕으로 한 구체적인 교수학습 방법론으로써 교사와 학생들의 역동적인 상호작용을 독려하는 상호작용적 피드백의 방법론을 제시하고자 한다. 이를 위하여 본고는 다문화교실의 성공을 위한 요인으로 문화적 다양성에 대한 인식과 참조의 필요성, 학습기회의 형평성을 보장하는 것, 그리고 교사의 태도와 대응전략에 있어서의 근본적인 변화가 필요함을 강조하였다. 또한 다문화교실의 교수방법론으로써 기존의 개별화 교수법과 문화감응 교수법이 생태주의적 관점에서 어떤 관련성이 있는지를 논의하였고, 하나의 실천적인 방법론으로써 주류문화 학생들과 다문화 학생들의 교수형평성을 고려한 ‘상호작용적 피드백’법을 교수방법론으로 제시하고 있다. 마지막으로, 본 논문이 강조하는 다문화교실에 대한 생태주의적 이해가 교수학습이론과 실천에 주는 시사점을 논의하였다. This study initiates a discussion on the principles and methodologies for implementing successful multicultural classrooms. In doing so, this paper discusses three major characteristics of multicultural classroom, and proposes ecological perspectives to understand the idiosyncratic context and environments of multicultural classroom. Then, this paper suggests a participation model which consists of mediation, collaboration, participation, and embeddedness as four constructing principles. Finally, this paper provides three methodological approaches of practicing an effective instruction for multicultural classrooms; Differentiated Instruction, Culturally Responsive Pedagogy, and Interactional Feedback Approach for securing instructional counterbalance. The significance of the Participation Model for multicultural classrooms lies in the following three points. First, the leadership for learning belongs to students, rather than teachers; second, the interaction between students becomes maximized and contextualized learning of meaning is emphasized; and third, students will perceive that learning is the result of continuous experience, through which they can participate in and cooperate with the communities of inquiry. Discussions on these three methodologies are followed.

從屬理論과 레닌의 帝國主義論

朴永烋 명지대학교 1987 明大論文集 Vol.18 No.-

V.I. Lenin prescribed that the imperialism was the highest and final stage of the Capitalism, and he foretelled that it will perish by the proletarian revolution. This theory agreed with a periodic situation to the some degree in thosedays. But it became a remains of old-days in nowaday. The dependency is a series of theory system to examine closely the underdevelopment condition of the 3rd world. This theory is developing in these days, so it had various doctrinal faction. The most of a dependency theorist Said that underdevelopment of the periphery country was caused by exploitable policy of the imperialism in the past and contradiction of the international economic order in after war. They emphasised that a violent revolution by the masses of the periphery country was uniquee method of escaping from the dependency. Conclusively the imperialism theory of V.I. Lenin and the dependency theory contributed to the same purpose of overthrowing the capitalism and communizing the whole world.

재구성 가능형 공작기계의 주축 시스템 설계

장성현,정용민,황현영,최영휴,박종권 한국공작기계학회 2008 한국공작기계학회 춘계학술대회논문집 Vol.2008 No.-

During a decade, there are many researches on microfactory which is the miniature, flexible, and efficient manufacturing system for the micro/meso scale machining device. Moreover many micro machine tool has developed in Japan, U.S., Europe, and Korea. Already we developed a 3-axis micro milling machine with 300×200×320 ㎣ machine size for microfactory. In this study, we introduce the design of a high speed spindle system with air bearings for our micro milling machine. Desired operation speed range of the spindle system is 100,000 ~ 150,000 rpm. In. design step, we have consideration for minimum critical speed, compliance, and weight construction of the spindle system. The shaft length, the shaft outer diameter, bearing positions and bearing stiffness were set as the design values. After the final design of spindle model, we carried out dynamic analysis a spindle system for a micro milling machine by using ADROS, which is our own developed S/W for dynamic design analysis of rotor systems. As the result, we designed a spindle system having the critical speed above the operating speed.

모 제약회사 근로자들의 직업성 천식 유병률과 약제 분말 노출수준

오성수,최용휴,김은아,이영목,장재길,유장진,박승현,김태균,정수영,김규상,강성규 大韓産業醫學會 2006 대한직업환경의학회지 Vol.18 No.2

목적: 제약회사에서 직업상 천식의 유병 규모를 파악하고 작업공정에 대한 작업환경 측정을 통해 제약회사의 약제 분말에 대한 노출수준을 평가하고자 하였다. 방법: 제약회사에서 약제 분말에 노출되는 근로자를 대상으로 천식을 선별하기 위하여 설문조사 및 진찰, 혈액검사, 폐기능 검사 그리고 피부단자시험을 실시하였고, 각 부서별 공정에 따라서 총분진과 항생제 또는 효소제 분말에 대한 작업환경 측정을 실시하였다. 직업상 천식이 의심되는 근로자에 대하여 기관지과민성에 대한 검사(메타콜린을 이용한 비특이 기관지유발시험)와 약제 분말 기관지유발시험을 실시하여 확진하였다. 결과: 설문조사 및 진찰에서 작업 관련 천식 증상이 있는 근로자는 11명(34.4%)이었고, 약제 분말을 이용한 피부단자시험에서 1+ 이상 반응을 보인 근로자 10명(31.2%)이었다. 비특이 기관지유발시험 결과 8명(25.0%)이 양성(PC20 ≤16 mg/ml)이었다. 약제 분말 기관지유발시험을 통해 직업상 천식으로 확진된 근로자는 5명(15.6%)이었다. 작업환경 측정에서 원료를 충진하거나 투입하는 작업 그리고 정립작업에서 약제 분말에 대한 노출이 많았다. 결론: 제약회사에서 직업상 천식은 주로 제조공정 중 약제 분말에 노출된 근로자에서 발생하여, 증상 및 직업성 천식의 유병률이 높았다. 따라서 원료를 충진 또는 투입하는 작업과 정립작업 등 제조과적에서 약제 분말 노출을 줄이기 위한 세심한 주의가 필요하여, 약제 분말을 취급하는 근로자에 대해서는 천식 증상 조사뿐 아니라 정기적으로 피부단자시험, 비특이 기관지유발시험 등을 실시하여야 할 것이다. Objectives: After the investigation of one worker with occupational asthma, we surveyed the preva- lence of occupational asthma and the exposure level of pharmaceutical dust of 32 workers in a pharmaceutical company. Methods: Thirty-two of the 90 employees participated in the survey which consisted of questionnaire, blood sampling, spirometry and skin prick tests with 8 common allergens as well as 9 antibiotics and 2 enzymes. Various indices of the working environment were also measured. Subjects who had a symptom suggestive of work-related asthma or positive skin prick test were further investigated by PC20 methacholine. Nine subjects who had a PC20 result of 16 mg/ml or less (n=7) or had work-related symptoms and positive skin prick test (n=2) were referred to undergo a specific bronchial provocation test to phar- maceutical dust in an academic allergic disease center. Results: Eleven of 32 workers (34.4%) had a work-related symptom suggestive of occupational asthma. Ten (31.2%) showed positive skin prick test. 8 (25.0%) had a PC20 result of 16 mg/ml or less (indicative of significant bronchial hyperresponsiveness), and 5 (15.6%) had a positive result on the specific bronchial provocation test. Exposure levels of stuffing, input of raw materials and screening process were relatively high. Conclusions: This survey showed that pharmaceutical workers have an increased risk of occupational asthma. Although pharmaceutical factories maintain a relatively good working environment, careful control of respiratory tract exposures, especially during stuffing, input or raw materials and screening process, is important to prevent occupational asthma. Pharmaceutical workers need to undergo regular skin prick and methacholine bronchial provocation tests, as well as asthmatic symptom survey, to ensure the early detection and prevention of occupational asthma.

On the ‘Mother Tongue’ Variable Influencing ESL Learners’ Perception of English Tag Questions

Hyu-Yong Park(박휴용) 한국외국어교육학회 2006 Foreign languages education Vol.13 No.4

  English Tag Questions (ETQs) are frequently used among native speakers in various situations. Though ETQs look simple and easy to learn, some ESL students with particular language backgrounds report that it is difficult to learn and utilize ETQs naturally. One of my hypotheses is that the familarity of ETQs depends on whether ELS students have similar syntactic structure in their native languages to English. To investigate this inquiry, I have compared syntactic structures of tag questions from five different languages: Polish, Deutsch, Chinese (Mandarin), Japanese, and Korean. In addition to the syntactic analysis, I have also surveyed Chinese, Japanese, and Korean ESL students, who comprise major population of ESL students, for their reflections on ETQs; whether they can differentiate the meaning of some basic syntaxes of ETQs. The results showed that there were significant differences in the responses of Chinese, Japanese, and Korean students: Chinese students are much better in general than Japanese or Korean students. This paper contends that ETQ is one of the idiosyncratic features of English, and suggests that the syntactic and pragmatic differences of various languages should be considered in order to teach ETQs effectively.

Twins` Vocabulary Development between 12th and 36th Month

Hyu Yong Park 언어과학회 2012 언어과학연구 Vol.62 No.-

This study investigated Korean twin children`s vocabulary development between 12th and 36th month. The targeted data for analysis are the changes of MLU (Mean Length of Utterance), type-token (frequency) rate, the growth of vocabulary, and the emergence of two-word structures and their pragmatic functions. As a case study, the author, who is the father of the participating twins, observed them all day long and gathered the data from the full range of their everyday experiences. This study found that during the targeted period of language development, the participants showed longer MLU and sheer growth of vocabulary, which is above the normal range of vocabulary growth of Korean children. By analyzing the type-token ratios of the participants, the study found that the combinations of ``subject+verb`` and ``subject+ adjective`` are the most popular syntactic constructions of this target period. This study also paid attention to the emergence of ``Noun+X`` structures, which is one of the most primal syntactic structures of this stage. The significance of these results is discussed.

Video Study Group(VSG) for Teacher Development : A Case Study of a VSG Employing a Stimulated Recall Process

Park, Hyu-Yong 한국교육방법학회 2010 교육방법연구 Vol.22 No.2

본 연구는 교사들의 수업개선전략의 일환으로써 교사 및 연구자들이 그룹을 조직하여 비디오로 촬영된 수업내용을 분석함으로써 교수효율성을 증진하고자 하는 비디오스터디그룹 (Video Study Group: VSG) 을 소개하고, 하나의 사례를 분석한 연구이다. 본 사례연구에서는 미국 대학의 한 외국어강사가 overhead projection (OHP) 를 수업에 활용하는 과정을 촬영하고, 그 촬영된 영상을 중심으로 본 연구자와 비디오스터디그룹을 조직하여 논의한 내용을 분석하였다. 본 연구의 이론적 틀은 여러 비디오스터디 그룹의 유형 중 '기능적 비디오스터디그룹(Function VSG ; Tochon, 1999)' 과 그에 따른 연구절차를 토대로 하고 있으며, 분석적 틀로서 회상자극법(Stimulated Recall process: Gass & Mackey, 2000) 을 활용하여 본 연구에 참여한 교사의 회고적 응답을 분석하였다. 본 연구의 주된 결론은 연구 참여 교사가 자신의 수업효과 증진을 위해서 활용한 수업보조자료(즉, OHP)의 선택과 그 의도 및 전략 등을 회고하고 평가하는데 있어서 비디오스터디그룹의 활동이 계획(Introspect), 회고(Retrospect), 전망(Prospect)의 세 가지 차원에서 ⅰ) 교사의 전문적 견해 (professional vision)의 정립 ⅱ) 자신의 교수행위에 대한 다양한 합목적적 전략 (sense-making strategies)의 수립, 그리고 ⅲ) 교사로서의 지식의 심화(deepening knowledge)의 측면에 도움을 준것으로 나타났다. 마지막으로 향후 비디오스터디그룹 관련 후속연구의 필요성과 주의점을 논의하였다.

Double Construction of Korean Subject Case-markers

Hyu-Yong Park 한국응용언어학회 2008 응용 언어학 Vol.24 No.2

This paper investigates how Korean as Foreign Language (KFL) learners learn the Double-subject Construction (DC) of the Subject Case-markers (SCs) in Korean differently according to their mother tongue, and examines whether it is governed by the [+null subject] parameter in Universal Grammar (Chomsky, 1981). As a literature review, this paper discusses DC of Korean in its subject case-marking rules, and investigates on three hypotheses regarding the DC of Korean SCs. Based on this discussion, this paper explores the probability of connection between the DC and [+null subject] feature in the theoretical frame of second language acquisition. By adopting sample sentences with Korean SCs ‘-nun’ and ‘-ka,’ this paper investigates how KFL learners perceive the grammaticality of DC differently, comparing four groups of students: Korean native speakers (n= 42) as a control group and Japanese (n= 25), Spanish (n=16), and English (n=18) KFL learners as test groups. Input Processing instructions (VanPatten, 2002; Toth, 2006) are conducted for the three test groups, and the results are compared to those of Korean speakers. This study finds that Japanese students show the most similar responses to Korean students, which means that Japanese speakers are more capable of dealing with the Korean SCs than the Spanish and English speakers. This result also signifies the possible connection between the DC of Korean (and Japanese) SCs and the [+NS] and [?sentence-oriented] features, than [+discourseoriented]. Lastly, the implication of this study is discussed in terms of second language acquisition theories.

Applying Dynamic Assessment to Language Learning - A Case Study of a Heritage Language Classroom

Park Hyu-Yong(박휴용) 한국외국어교육학회 2008 Foreign languages education Vol.15 No.1

  This study investigates a teacher"s practice regarding how Dynamic Assessment (Dixon-Krauss, 1996) is realized in his evaluative activities in a language classroom. First of all, the study pinpoints eight properties of dynamic assessment, and operationally defines and classifies the teacher"s evaluative activities into 6 categories: prior knowledge check, assignment review, task comprehension check, task customization, instance quiz, and achievement check. Furthermore, the study examines how the teacher"s evaluative activities are worked out for a small group of children who are learning their heritage language (Korean). The effectiveness and potentiality of dynamic assessment for a language classroom organized by special purposes are also discussed.

On Modularity of L1 Acquisition and L2 Learning: Reviewing Three Different Approaches

Hyu-Yong Park 서울대학교 언어교육원 2011 語學硏究 Vol.47 No.1