• Title/Summary/Keyword: Class Strategy

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The Effect of Metacognitive Teaching Strategy on the Elementary School Children (초인지 수업 전략을 적용한 과학수업이 초등학교 아동들에게 미치는 효과)

  • Kim, Yong-Kwon;Kim, Byung-Yeol;Lee, Seok-Hee
    • Journal of Korean Elementary Science Education
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    • v.22 no.2
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    • pp.181-191
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    • 2003
  • In this study, the effects of metacognitive teaching strategy on the students' scientific inquiry ability and scientific attitude were investigated. For the study, two classes of fourth grade from an elementary school in Busan were chosen. Each class was assigned to the experimental group which metacognitive teaching strategy was applied to and the comparative group that traditional teaching method was applied to. The tests of scientific inquiry ability and scientific attitude were administered before and after the instruction period. The results of this study were as follows. There were significant differences between the experimental group and comparative group in scientific inquiry ability and scientific attitude. It was concluded that metacognitive teaching strategy was more effective in the improvement of students' scientific inquiry ability and scientific attitude.

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Export Promotion Plan of Oriental Medicine Cosmetics

  • Seo, Min-Jun
    • Journal of Evidence-Based Herbal Medicine
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    • v.1 no.2
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    • pp.7-16
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    • 2008
  • The main purposes of this study investigate as a cultural brand Oriental Medicine Cosmetics which has identification what images building up and which brand strategies are enforced refer to brand images of market. Follow this purpose, we want to investigate a concept of "Oriental Medicine Treatment" can become a brand or not through the Cosmetics. According to this purpose, we want to investigate that a concept of "Oriental Medicine" will be able to be Brand through the cosmetics. The Brand is emphasized the cultural value more than price and quality of the product. In case of "Oriental Medicine Cosmetics", above-mentioned fact is more important. Because "Oriental Medicine Cosmetics" is hard to divide into it's physical property and cultural character. What we want to comprehend through this investigation is, point out limitations of traditional marketing and the strategy of brand marketing which is possible to apply both the character and the history of "Oriental Medicine Cosmetics". Most important facts for this model, first, search for intermediately meanings for identification of "Oriental Medicine Cosmetics". Second, make a detailed plans after included the strategy of marketing communication at the inner part of cultural meanings. Should have done that, brand strategy and public relation tactics are composed in order identifiably with cultural. Finally, brand selling is able to move through the dimensional class. But it is necessary powerful mega brand for making a different level exceeding it's class.

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The Effects of Science Teaching and Learning Using Student-led Instructional Strategies on Elementary School Students' Science Core Competencies (학생주도형 수업전략을 활용한 과학 교수 학습이 초등학생의 과학과 핵심역량에 미치는 효과)

  • Kang, Hountae;Noh, Sukgoo
    • Journal of Korean Elementary Science Education
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    • v.39 no.2
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    • pp.228-242
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    • 2020
  • The purpose of this study is to develop a student-led instructional strategy that is central to the teaching-learning process and to investigate its effects. For this study, we analyzed the learner-centered learning types (discovery learning, problem-based learning, inquiry learning) and extracted elements applicable to newly developed teaching-learning. Based on this, a student-led class strategy was established using pre-learning, teacher collaboration, small group composition, and limited open data and product presentation, and then science classes were conducted. As a result of the post-tests of the five science core competencies of the experimental group using the student-led instructional strategy and the comparative group conducting lecture-based classes, the experimental group showed higher scores than the comparative group in the scientific thinking, scientific communication, and scientific attitudes (p<.05). Based on these results, it was confirmed that the student-led class, in which the student self-adjusts the entire process of designing, exploring, and presenting learning, can help the student's scientific ability. In addition, I would like to discuss the implications of teachers' teaching-learning composition.

Instructional Strategy of Cooperative Learning Applied Peer Tutoring in the Practical Class of Technical High School (공업계 고등학교 실기 교육에서 동료지도법을 적용한 협동학습 수업 전략)

  • Son, JuMin;Kim, PanWook
    • 대한공업교육학회지
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    • v.31 no.1
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    • pp.23-45
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    • 2006
  • The purpose of this study is to develop a instructive strategy model of cooperative learning for practical class in technical high school. To achieve this purpose, this study has conducted related literature investigation and interviewed with professionals for reconstruction of practice contents. As a result, 15 steps instructional strategy model of cooperative learning was designed and this model based on traditional 4 steps model, Jigsaw and STAD model which have been verified as effect. To complete the final project, all the team members must cooperate themselves and tutor their peers with learning guides which are constructed as a modular system. This instructional strategy model which is correlated with modular instruction, peer tutoring and cooperative learning is expected to enhance students' school work of psychomotor domain as well as cognitive domain and affective domain.

A Study of the Housing Characteristics and Apartment Choice as a Social Class (사회계층에 따른 주거특성 및 아파트 선택에 관한 연구)

  • Ha, Jeung-Soon
    • Korean Journal of Human Ecology
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    • v.16 no.2
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    • pp.443-454
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    • 2007
  • Survey questionnaires were conducted on housewives under 60 who had bought an apartment in Daegu. The data used in this study is collected Dalseo-Gu, Soosung-Gu and Buk-Gu by means of cluster sampling and from those chosen samples I use convenience sampling. The data were analyzed by SPSS WIN 10.0 program. The purpose of this study is to examine housing characteristics and apartment choice as a social class closely in order to improve value of apartment and to provide housing plan of apartment supply which is distinguished by a social class and moreover, to achieve efficient marketing strategy according to a recent recognition that housing is a kind of commodities. Objective and subjective measure of value are used to classify a social class. Objective measure of value includes scale apartment, a form of possession, a price of apartment, an occupation of husband, family income and academic background and subjective measure of value includes the standard of living out of people's own head. These measure of value are classified by giving consequence to each item with reference to ISC (index of status characteristics) of Wanner. There is a difference of housing characteristics and apartment choice as a social class as a consequence of this study. Therefore, this study suggests repeatedly that it should need not standardized housing supply but apartment supply of diverse demand desire because there is a difference of housing characteristics and apartment choice as a social class.

Analyzing the Effectiveness of Discussion Learning using the Technology Acceptance Model on Social Networking Service (기술수용모형을 이용한 소셜 네트워킹 기반 토의 학습의 효과 분석)

  • Kim, Soo-Hwan;Han, Seon-Kwan
    • Journal of The Korean Association of Information Education
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    • v.15 no.4
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    • pp.571-578
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    • 2011
  • In this study, we suggested a strategy about a discussion class using Twitter, and experimented it inside an elementary school classroom. Elementary students participated in a panel discussion and the others discussed as audience using Twitter. After the discussion, we investigated the effectiveness of our strategy using the Technology Acceptance Model and verified students' satisfaction and ability to collaborate through giving them a questionnaire. As a result, the perceived ease of use positively effected the perceived usefulness and the perceived usefulness influenced the attitude and the attitude affect on intention to use. Also, students were satisfied with the discussion class on Twitter and had a positive perception about collaboration with it. As a result of regression, perception of collaboration among the students influenced the perceived usefulness positively. The results in this study show the effectiveness of using the discussion class strategy on Twitter.

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An Optimal Design of Double Carousel System Under Two Class Based Assignment Policy (등급별 저장방식하에서의 이중 캐로절시스템의 최적구성)

  • Kim, Chae-Soo;Hwang, Hark
    • Journal of Korean Institute of Industrial Engineers
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    • v.27 no.4
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    • pp.384-393
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    • 2001
  • The performance of a double carousel system depends on its design and operation strategy. The two-class based assignment policy is expected to be an appropriate storage policy for its efficient operation, since it has two independently-moved carousels, lower and upper sub-carousels. This paper conducts a comparative analysis of the effects of the two-class based assignment policy and those of randomized assignment policy on the throughput of a double carousel system. We also show that, by allowing the sub-carousels not to be equal in size, a further improvement in the throughput can be obtained.

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Development of Teaching Methods for Competency Development in Business Class (경영수업을 위한 역량육성형 교수법 개발)

  • Sung, Haengnam
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.13 no.3
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    • pp.83-104
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    • 2017
  • It is the approach of development of teaching methods for competency development in business class. This study distinguishes areas that can be commonly applied to many business subjects. And we derive core competencies from the basic skills of NCS. The results of this study are as follows. First, we have established an opportunity to distinguish the subject field of business administration(personnel/organization/strategy, production/operation management, marketing, financial/finance/insurance, accounting, MIS). Second, we have proposed guidelines for the setting of the each subject goals and the setting of the professor's competency. Third, we have summarized teaching method which are studied as valid in business class(lecture method, problem based learning method, action learning teaching method, and management simulation teaching method) and we suggested how to apply teaching methods to the each subject.

A new control scheme of Class-E electronic Ballast with low crest factor (저 파고율 특성을 갖는 Class-E 전자식 안정기의 새로운 제어 기법)

  • Chon, Hyun-Son;Lee, Dong-Yun;Hyun, Dong-Seok
    • Proceedings of the KIEE Conference
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    • 2003.04a
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    • pp.234-236
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    • 2003
  • In this paper, a new control scheme of Class-E inverter for reducing the crest factor of electronic ballasts for fluorescent lamps using Pulse-Frequency-Modulation (PFM) is introduced The lifetime of the lamps is guaranteed by decreasing the lamp crest factor and voltage stress of the switch is significantly decreased by a new scheme although conventional Class-E inverter is used in this paper The proposed PFM control scheme doesn't used any auxiliary circuit. The proposed control strategy is executed by feeding back the input current. and the Zero-Voltage-Switching (ZVS) is ensured by operating beyond resonant frequency. Therefore, the control principles of proposed method are explained in detail and its validity is verified through several simulated results.

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A Study on the Customer Segmentation using Latent Class Analysis (잠재집단분석을 이용한 고객 세분화 연구)

  • Seo, Kwang-Kyu
    • Journal of the Korea Safety Management & Science
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    • v.14 no.2
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    • pp.237-243
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    • 2012
  • The more the satisfied customers increases in customer satisfaction survey, the more the company has difficultly in improving the customer satisfaction. In addition, the effectiveness of practical application of customer satisfaction survey decreases due to its constitution limitation on its data analysis. To overcome these problems, it is necessary to develop a new method to identify the strategy meanings and find the dissatisfied factors of satisfied customers using the satisfied customers reclassification. This study focuses on the satisfied customer segmentation using Latent Class Analysis. The case study shows that the satisfied customers are divided into three subgroups using Latent Class Analysis and we draw meaning results such as satisfaction and dissatisfaction factors through analyzing each group. This study is expected to play the role as the groundwork for the revitalization of customer satisfaction survey.