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Exploring Reasoning Patterns of Students' Scientific Thinking, Inquiry Activities in Textbook, and Examination Items

  • Kim, Young-Shin;Kwon, Yong-Ju;Yang, Il-Ho;Chung, Wan-Ho
    • Journal of The Korean Association For Science Education
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    • v.23 no.4
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    • pp.309-318
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    • 2003
  • Scientific reasoning is one of the main concerns in current science education. This study have tried to answer on the question whether Korean science education has the potential to help improve of students' ability to think scientifically. Therefore, the present study investigated the relationship between reasoning patterns evident in science textbook and science examination items, and students' scientific reasoning skills across grades in Korea. 1975 subjects (1022 females and 953 males) were administered in the Lawson's Test of Scientific Reasoning skills. Forty seven science textbooks and 240 assessment instrument were analyzed by several scientific reasoning keys. Scientific reasoning patterns were adopted from Lawson's classification which characterized the patterns as the empirical-inductive and the hypothetical-deductive. This study found that reasoning patterns evident in textbook analyses and assessment instrumental items do not evidentce the potential to stimulate the development of students' reasoning skill. In order to improve the students' abilities to think and achieve, higher levels of reasoning must be included in the science textbook and examination. Further, some of scientific reasoning processes, such as generating hypotheses, designing experiments, and logical prediction, were not found in science textbooks and test items in Korean secondary schools. This study also discussed the educational implication of these results and further studies about to develop student's reasoning ability.

A Study on Evaluation of an RN-BSN Program in a Nursing School (일 대학의 RN-BSN 교육과정 평가)

  • Oh, Ka-Sil;Lee, Kyung-Ja;Kim, In-Sook;Kim, Hee-Soon;Oh, Eui-Geum;Lee, Ju Hee
    • The Journal of Korean Academic Society of Nursing Education
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    • v.14 no.1
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    • pp.38-45
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    • 2008
  • Purpose: The purpose of this study was to evaluate the overall RN-BSN program, current curriculum, and student outcomes in one nursing college. Method: A cross- sectional survey was used for current students (n=152) and graduates (n=54). Three different instruments were used in this study; K-Regis University RN-BSN Program Evaluation Tool, Curriculum Evaluation Tool, and Outcome Evaluation Tool. Result: Results showed that overall the program was satisfying to current students and graduates. However, curriculum evaluation showed that clinical practicum and nursing skill courses were generally unsatisfying, indicating further changes in these areas. Graduates showed higher leadership and professionalism than current students in the outcome evaluation. Conclusion: The current study indicates a need for further studies such as review of the RN-BSN program philosophy and education method, or program evaluation by periods. Additionally, there is a need for a strategic plan to develop the RN-BSN program in the future.

A Study on the Organization of Ryu Gen in at Aai Toku Ji temple in Japan. (일본 대덕사의 용원완정원의 조직성에 관한 연구)

  • 안계복
    • Journal of the Korean Institute of Landscape Architecture
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    • v.24 no.3
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    • pp.5-13
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    • 1996
  • This study is about to prove one factor among many ones that contribute to the formation of the Japanese Garden's pattren. It is believed by this study that distinguished Japanese Garden's pattren are made possible by an organized ability of the japaneses traditional landscape artists who had ability to develope a diversified forms of applications within the organized framework. To verify this assumption, the study has chosen Ryu Gen In, temple garden that is considered to determine the pattren of Japanese Garden best with a new concept ; Organization. The results of this analysis show as follows : 1. Ryu Gen In, consists of a series of building and five-small gardens, is largely organized by the union of two geometric formations : concave and convex. Each garden as a sub-organization is further organixed with a series of tree-branch typed structure. 2. The five-small gardens are formed jinto a whole system by connecting each one with floor. This connection makes a timely organization. 3. Each small garden is further organized alloted roles, namely, depends upon whether they play a major or minor role. 4. It is believed that sands and moss play a cotrolling role to conbine the elements into one within each unit of small garden. 5. It is found that figured sands, moss, sands and moss, or shrubs are used as means of organization to connect the small group elements within each small gardens. 6. It is considered that buildings and mud-walls are used as means of separation between Ryu Gen In and an outer world, and betwen small gardens.

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A Study on the Typology of Spatial Organization in Art Museum (공간구성에 따른 뮤지엄 유형에 관한 연구)

  • Lee, Sung-Hoon
    • Korean Institute of Interior Design Journal
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    • v.18 no.4
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    • pp.21-30
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    • 2009
  • This study plans to classify the art museums in accordance with their spatial organization, analyzing their peculiarities each by its type in order to present the reference required for designing an art museums. With confidence, the analyzation as well as the results of the study contents will make worthy contribution for the future art museums. For this purpose, total of 95 art museums have been selected as the objects of analyzation. First of all, their types have been categorized in accordance with the standard of scale and architectural planning. Out of them, 33 museums have been further selected in order to see how the peculiarities of their patterns are outstanding, and then a quantitative analyzation has been made on each of them to see its space structure by utilizing 'Space Syntax'. Finally, a correlation analyzation of space structure peculiarities has been conducted and the spatial organization peculiarities per type is comprehensively arranged in accordance with the architectural planning and Space Syntax in order to present a new spatial organization per space to be used for the basic planning of the art museum. The contents of this analytical study are summarized as follows: A correlation analyzation on the typological features in terms of architectural planning and on the spatial organization features in terms of the Space Syntax has presented four new types of museum spaces: (1) Radial type, (2) Arachnoid-radial type, (3) Linear type, and (4) Grid type, in the light of which the selected 95 art museums have further been analyzed in order for their features to be reclassified.

A study of color spaces for Korean basic color names (한국인의 기본 색이름에 대응하는 색상에 관한 연구)

  • Lee, Man-Yeong;Kim, Yeong-Seon
    • Korean Journal of Cognitive Science
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    • v.8 no.4
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    • pp.1-10
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    • 1997
  • The number of basic color names and the corresponding hues used in Korea were investigated. First, we did a field study about the color terms in Korean. Our results identify the color term inventory in Korean and permit a further test of Berlin and Kay's(1969) theory of color universals. Second, 36 subjets performed a color matching task. The matching task allows the referents and the best examplars of each color names to be determined. The hue area and the central hue corresponding to the basic color names were represented in the two dimensional color space. This study provides not only basic materials of Korean color term to psychology and linguistics but also bases for further study to the internal structure of Korean color categories.

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Suggestions for Korea's Corporate Image, Product Image, and Purchase Intention with Consumer Hostility: Focusing on Korean Wave and Satisfaction Variables

  • Bae, Jeong-Min;Lee, Chun-Su
    • East Asian Journal of Business Economics (EAJBE)
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    • v.6 no.4
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    • pp.25-34
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    • 2018
  • Purpose - The purpose of this study is to investigate the effect of Korean Wave on consumer intentions by adjusting the Korean image and image of Korean company to counterbalance the hostility through the control effect of Korean Wave. Research design and methodology - This paper measure individual and national hostility and suggest that the effect of the adjustment of Korean culture satisfaction on corporate image, product image and consumer's purchase intention. Results - This study suggests the subjects to be studied empirically by presenting research themes and models, but it is necessary to verify the model through statistical verification since it is not verified empirically. In addition, it is necessary to further control factors and identification of anti-marginal or anti-marginal products. Conclusions - This study suggests research topics that investigate how hostility affects Korean Wave in consideration of the current special situation, while conventional researches mainly focus on ethnocentrism and patriotism. In this way, this study suggests research direction that helps to enhance corporate image and product image by eliminating hostility and actively utilizing Korean Wave. The Proposal will be helpful to provide a frame for empirical analysis in future and to develop strategic means to further utilize it in international marketing.

A Curriculum Development on the Disaster Management (재해관리에 대한 교육과정 개발)

  • 강윤숙;이옥철;이계복
    • Journal of Korean Academy of Nursing
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    • v.28 no.1
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    • pp.210-220
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    • 1998
  • The various and serious types of disaster occur everyday and everywhere on the earth. There is no doubt that it is very timely to discuss about the effectiveness and preparedness of disaster. The purpose of this study is to develop a curriculum on the disaster management through reviewing disaster concepts and the disaster management system. For the empirical relevance of the study, researchers participated in a couple or more disaster training program, reviewed references, and consulted to the experts working on action parts in the area. As a result, the 'Integrated Disaster Management System Model (IDMSM)' was designed, in which four dimensions were explained. Then the 'Disaster Curriculum Model (DCM)' was explored with its theoretical framework based on the system model. The developed curriculum is composed of four levels ; the introductory course, the fundamental course, the advanced course, and the expert course. From this DCM, basically the course-outlines of two subjects in the introductory course, 18 subjects in the fundamental course (5 of direct services. 13 of indirect services) were developed. Also each course-outline was explored by its course objective, learning objectives, contents, and its length. Finally to make the most of the results, suggestions are proposed. The governmental considerations on the policy should support the systematic and integrated educational program to practice, appointing 「Disaster School」 or 「Disaster Training Center」 of relevance and accountabilities. The further study should explore the higher levels of the DCM through interdisciplinary efforts, and develop the text aterials. ilities. The further study should explore the higher levels of the DCM through interdisciplinary efforts, and develop the text materials.

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A Study on Effective Leadership of ROK Overseas Forces. (한국군 해외파병의 효율적 리더십에 대한 연구)

  • Lee, Jae-Yun
    • Journal of National Security and Military Science
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    • s.4
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    • pp.157-209
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    • 2006
  • The kinds of traits and behaviors studied most frequently in the early leadership research included physical characteristics, personalities, abilities, skills, behaviors and so forth. Researchers who studied leadership emphasized the important role of cultural, counter-insurgent, stability operational and clinical leadership traits and behaviors to perform the special mission of Overseas Forces The purpose of this study was to examine effective leadership traits, behaviors and skills for special mission of ROK Overseas Forces and to find out the differences on leadership traits, skills and behaviors among officers, noncommissioned officers(NCO) and enlisted men of the army. In order to achieve this purpose, a number of literature reviews and survey researches were conducted. The data for the analysis were collected through the questionnaire which consisted of 94leadership traits, skills and behaviors items Subjects were composed of 43 officers, 144 NCOs and 109 enlisted men Although the ranking order of leadership traits, skills and behaviors items among the groups for each analysis did not show much difference, the results of one-way analysis of variance revealed that a few items had a significant statistical difference among the groups. Implications of comparative results were also discussed in this study. In conclusion, this study would be useful basis for further improvement on effective leadership traits, skills and behaviors of ROK Overseas Forces, and some further researches were recommended.

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Recombinant Expression, Isotope Labeling, and Purification of Cold shock Protein from Colwellia psychrerythraea for NMR Study

  • Moon, Chang-Hun;Jeong, Ki-Woong;Kim, Hak-Jun;Heo, Yong-Seok;Kim, Yang-Mee
    • Bulletin of the Korean Chemical Society
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    • v.30 no.11
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    • pp.2647-2650
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    • 2009
  • Cold shock proteins (Csps) are a subgroup of the cold-induced proteins on reduction of the growth temperature below the physiological temperature. They preferentially bind to single-stranded nucleic acids to translational regulation via RNA chaperoning. Csp plays important role in cold adaptations for the psychrophilic microorganism. Recently, Cold shock protein from psychrophilic bacteria, Colwellia psychrerythraea (CpCsp) has been identified. Three dimensional structures of a number of Csps from various microorganisms have been solved by NMR spectroscopy or X-ray crystallography, but structures of psychrophilic Csps were not studied yet. Therefore, cloning and purification protocols for further structural study of psychrophilic Csp have been optimized in this study. CpCsp was expressed in E. coli with pET-11a vector system and purified by ion exchange, size exclusion, and reverse phase chromatography. Expression and purification of CpCsp in M9 minimal media was carried out and $^{15}N$-labeled proteins with high purity over 90% was obtained. Further study will be carried out to investigate the tertiary structure and dynamics of CpCsp.

Analysis of Sociopsychological Interest Factors in Antique(Yi-dynasty) Furniture for Modern Living (고가구에 대한 현대인의 사회 심리적 관심 요인 분석)

  • 윤복자
    • Journal of the Korean Home Economics Association
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    • v.17 no.2
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    • pp.39-47
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    • 1979
  • The objective of this study was to examine antique furniture in the cultural tradition. Through a survey of use and interest in antique furniture for modern living. the methodology included a review of literature in order to determine characteristics of wood furnitures of the Yi-dynasty. A survey of use and interest in antique furniture for modern living was also conducted. The study of interest in antique furniture was limited to five factors of sociopsychological variables : traditional, aesthetic , status symbolic ,economic, and fashionable. Questionnaires were given to the randomly selected men and women in Seoul. Data from 289 respondents were analyzed by $X^{2}$, analysis of variances and correlation. The results were 1) Wood furniture of the Yi-dynasty continued to be of practical usefulness, Antique furniture, therefore, had multiful functional , practical , and aesthetic usefulness in modern living. 2) Interest in antique furniture today was not related to possession or nonpossession, age, and occupation but was related to educational level and socioeconomic status. Suggestions for further research include the study of the organized history of Korean furniture in form, color, materials , and texture. And also included the use additional factors in further research on the study of interest in antique furniture.

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