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An Analysis on the Level of Achievement in Geography Based on NAEP in the United States (NAEP 문항 반응에 기초한 미국 학생들의 지리 성취수준 분석)

  • Park, Sun-Mee
    • Journal of the Korean association of regional geographers
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    • v.11 no.5
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    • pp.474-487
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    • 2005
  • This paper aims to provide empirical evidence required to describe the level of achievement by analyzing students' item response in NAEP implemented in the United States in 2001. The geography assessment in the NAEP is aimed to test students of 4th, 8th, and 12th grades, and consists of content dimension and cognitive dimension, The former includes 'space and place' 'environment and society' and 'spatial dynamics and connections,' and the latter includes 'knowing' 'understanding' and 'applying,' The level of achievement is defined as three levels for each grade: Basic, Proficient, and Advanced. In this paper, descriptions of achievement is derived inductively from an analysis of student's responses to the items which were selected by using item-mapping method. As a result, there is a great difference between the level of achievement derived empirically from students' response and the level of achievement designed principally suggested by the expert committee. The former could have a contribution to the improvement in geography curriculum.

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A Comparative Study of the Nurse Licensure Exam Systems between the United States and South Korea (미국과 한국의 간호사 국가면허시험 문항개발과정 비교)

  • Kwak, Chanyeong;Yun, Soon-Nyoung;Kim, Shin-Jeong
    • Korean Journal of Adult Nursing
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    • v.25 no.6
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    • pp.622-632
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    • 2013
  • Purpose: This study was conducted to compare the nurse licensure examination system in Korea with that of the United States (US). Methods: Focus interviews with the administrative staff of the National Council of State Boards of Nursing (NCSBN) were held. two areas were explored in the interviews: the item development process and the general administrative operating procedures. Results: NCLEX-RN items are designed for entry-level practice. The items are subjected to a series of 12 steps including a item writing panel, a content and editorial review, a sensitivity panel, a pre-test, a Differential item functioning panel and a committee review. NCSBN is responsible for the test for registered nurses and one for practical nurses. In contrast the Korean National Health Personnel Licensing Board (KNHPLB) is responsible for nursing is and 21 other health related licensure. Another difference is that in Korea there is no consistent and specialized staff to develop question items. Items are developed by educators who are not active nurses (this last statemtne is not a finding but a point of view usually not given in findings.). Conclusion: Korean nurses form the largest group of health related job categories and the most direct to health care consumers. Therefore, the nursing licensure exam should be acknowledged as the most influential licensure exam in health care services. We recommend a nursing specialized licensing institution to be established with active nurse' participation in item development process to reflect clinical practice into licensure exam.

Developing Questionnaire of BiJeung(痺證) which is similar to Arthralgia and Paresthesia Syndrome (비증 설문문항 개발)

  • Ahn, Ji Hoon;Lee, Sun-Ho;Park, Young-Jae;Park, Young-Bae
    • The Journal of Korean Medicine
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    • v.34 no.3
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    • pp.96-105
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    • 2013
  • Objectives: Bi Jeung (비증) is a pain syndrome derivative of pathological patterns of East Asian medicine. The purpose of this study was to develop a self-rated questionnaire for Bi Jeung. Methods: Twelve questionnaire items for Bi Jeung (3 items for the Wind Bi, 5 items for the Cold Bi, and 4 items for the Dampness Bi) were extracted through the literature review. These items were presented to the 18 Korean medical doctors who specialized in pain medicine to conduct two sessions of the Delphi method. The Korean medical doctors were asked to rate the importance of each item for the corresponding Bi syndromes, using a Likert 7-point scale, and were asked to propose which item should be additionally included to increase determinant power to each Bi syndrome. We determined the 4 points of the importance as a cut-off point of each item. Results: Through two sessions of the Delphi method, two items were deleted because their mean values of the importance were below 4 point. Korean medical doctors proposed to add three items for the Bi Jeung. However, the mean values of only two among the three items were over 4 points, so finally 12 items (3 items for the Wind Bi, 5 items for the Cold Bi, and 4 items for the Damp Bi) were determined for the Bi Jeung questionnaire. Conclusions: It is concluded that a 12 item-Bi Jeung questionnaire comprising the three subcategories of the Bi Jeung (Wind, Cold, and Dampness Bis) possesses contents validity through literature review and Delphi methods.

Effect and Development Strategies of a Village Development Project Using It's Traditional Specific Items in Hwaseong City (화성시 농촌전통테마마을 운영성과와 발전 방안)

  • Suh, Gyu-Sun
    • Journal of Agricultural Extension & Community Development
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    • v.13 no.1
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    • pp.49-67
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    • 2006
  • The purpose of this study was to suggest development strategies of a village of Hwaseong-si where several programs using it's traditional items have been operated since 2003 according to the policy of Rural Traditional Thema Village Development implemented by Rural Development Administration(RDA). The village is located in Yodang-ri, Yanggam-myun, hwaseong-si in Gyounggi province. The village is called as 'Eunheng Namu Maeul' which means 'ginkgo tree village' since the tree is almost 350 years old and beautifully huge. Including this big tree there are much more traditional items such as organic dairy farming, hand-made cheese, legends and traditional plays. Using this items and government subsidies, the village has managed various tour programs and other income increasing projects. This study analyzed the strengths, weaknesses, opportunities and threats of the current situation of the village with the related materials and data to find out development strategies for the village-based programs and projects. This study recommended the followings as a major result of this study. The huge ginkgo tree at the village could be a better traditional attractive item when paths and wood of ginkgo trees will be built up especially utilizing the original huge one around the village. Like this, the item of hand made cheese could be a much more valuable traditional item when there will be an advanced facility for the people's working together. The social actives of the village have been weakened because of few young dwellers living there, therefore there needs a special subsidizing project for the village to hire a young manager having some social skills and knowledges. The situation being urbanized in front of the village needs precisely checking and implementing the Hwaseong-si's urbanization policy so that the urbanization could be harmonized with the maintenance and development of the traditional items of the village.

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Effects of relaxation approach with self-exercise on head posture, static postural stability, and headache in persons with tension-type headache

  • Park, Sang-Yong;Hwang, Sujin
    • Physical Therapy Rehabilitation Science
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    • v.5 no.4
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    • pp.178-184
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    • 2016
  • Objective: Tension-type headache is caused by hormones, foods, irritants, stress, obesity, fatigue, and neck and head trigger points-prolonged abnormal posture. The purpose of this study was to evaluate the effects of relaxation approach on head posture, static postural stability, and headache in persons with tension-type headache. Design: Randomized controlled trial. Methods: Thirty-five persons with tension-type headache participated in this study. This study was a pretest-posttest with a control group design for a duration of 4 weeks (60 min/3 times/1 wk). The participants were randomly allocated to the relaxation approach group (n=18) and the control group with conventional rehabilitation including thermotherapy and transcutaneous electrical stimulation for the same period (n=17). Outcome measures involved forward head posture (FHP), foot pressure, neck disability index (NDI), and six-item headache impact test (HIT-6). Results: Relaxation approach and control groups improved significantly in the amount of forward head posture, neck disability index, and six-item headache impact test scores after training (p<0.05). The control group was found to be significantly different in the amount of FHP, backward foot pressure, NDI, and HIT-6 after training compared to before training (p<0.05). The relaxation approach group significantly improved in forward head posture, neck disability index, and six-item headache impact test compared with control group after training (p<0.05). Neck disability index and six-item headache impact test significantly improved after training compared with before training in the control group (p<0.05). However, the foot pressure was not significantly different between relaxation approach and control groups. Conclusions: This study suggests that treatment with relaxation approach combined with self-exercise would be effective in reducing the amount of forward head posture, neck disability and headache impacts.

Research on the External form of Korean images used in Exhibition clothing (전시의상(展示衣裳)에 활용(活用)된 한국적(韓國的) 이미지의 외적형식(外的形式)에 대한 실태조사(實態調査))

  • Shin, Myung-Jin;Nam, Yoon-Sook
    • Journal of Fashion Business
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    • v.10 no.1
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    • pp.79-93
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    • 2006
  • The purpose of this study is to analyze designs of exhibition clothing in terms of the use of Korean image, to review objectively contents about the use of traditional image, understand external elements of works, and give directions and basic data for future works. This study selected the total 250 works as the subject of this study among the collected data. This study classified and examined the use of Korean image found in exhibition clothing according to period, item, line and form, material, technique of expression and accessary between 1996 and 2004. The results of analysis are as follows (1) The most artworks were comprised in adaptation were Choson costume. (2) Most of them were clothing works for female. The item of chima were the most preferred in use. (3) The straight lines are used more frequently than curved lines. Forms of skirts were applied to those of silhouettes, H and A form were common. (4) In terms of materials, traditional materials such as silk, linen and cotton were commonly used. (5) Geometric patterns and plant pattern were found more often than others. (6) In terms of techniques of expression, patchwork was most frequent, quilting, embroidery and pleating were ranked second, third and fourth. (7) In accessaries and other item, gorom were most common and norigae were ranked second. (8) As Korean image has been expressed by fine parts of traditional costumes, the traditional living item, and local symbols, the range of works are becoming wider.

Study on Estimating the Optimal Number-right Score in Two Equivalent Mathematics-test by Linear Score Equating (수학교과의 동형고사 문항에서 양호도 향상에 유효한 최적정답율 산정에 관한 연구)

  • 홍석강
    • The Mathematical Education
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    • v.37 no.1
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    • pp.1-13
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    • 1998
  • In this paper, we have represented the efficient way how to enumerate the optimal number-right scores to adjust the item difficulty and to improve item discrimination. To estimate the optimal number-right scores in two equivalent math-tests by linear score equating a measurement error model was applied to the true scores observed from a pair of equivalent math-tests assumed to measure same trait. The model specification for true scores which is represented by the bivariate model is a simple regression model to inference the optimal number-right scores and we assume again that the two simple regression lines of raw scores and true scores are independent each other in their error models. We enumerated the difference between mean value of $\chi$* and ${\mu}$$\_$$\chi$/ and the difference between the mean value of y*and a+b${\mu}$$\_$$\chi$/ by making an inference the estimates from 2 error variable regression model. Furthermore, so as to distinguish from the original score points, the estimated number-right scores y’$\^$*/ as the estimated regression values of true scores with the same coordinate were moved to center points that were composed of such difference values with result of such parallel score moving procedure as above mentioned. We got the asymptotically normal distribution in Figure 5 that was represented as the optimal distribution of the optimal number-right scores so that we could decide the optimal proportion of number-right score in each item. Also by assumption that equivalence of two tests is closely connected to unidimensionality of a student’s ability. we introduce new definition of trait score to evaluate such ability in each item. In this study there are much limitations in getting the real true scores and in analyzing data of the bivariate error model. However, even with these limitations we believe that this study indicates that the estimation of optimal number right scores by using this enumeration procedure could be easily achieved.

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Investigation of Service Item for Archived VDS Data User Services: Focused on Expressway (차량검지기 이력자료 이용자서비스 도입을 위한 서비스 아이템 선정(고속도로를 중심으로))

  • Kim, Han-Soo;Baek, Seung-Kirl;NamKoong, Seong;Shin, Seung-Jin;Park, Dong-Joo
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.6 no.2
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    • pp.1-14
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    • 2007
  • The purpose of this research is to investigate service item to develop archived VDS(Vehicle Detecting System) data user services. Through the review of related studies and literature and investigation of the current application status of the vehicle detector data, the service item from the historical detector data were identified. The relative importance of the identified service item was measured based on the application purpose, usage and frequency of application.

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A Correlational Study on Professional Self-concept and Job Satisfaction of Clinical Nurses (임상간호사의 전문직 자아개념과 직무만족도)

  • Hwang, Mi-Hye;Jean, Sung-Ju;Chung, Bak-Yae
    • Research in Community and Public Health Nursing
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    • v.9 no.2
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    • pp.518-532
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    • 1998
  • The purpose of this study is to investigate the professional self-concept and job satisfaction of clinical nurses. The subjects consisted of 569 nurses who work at a university hospital and 6 general hospitals in Daegu, Kyungpook and Kyungnam. The findings are as follows : The average item score of professional self concept was 2.68. The mean item scores of professional self-concept in each dimension were as follows: 2.77 for professional practice: 2.33 for satisfaction: 2.91 for communication. The average item score of job satisfaction was 2.79. The mean item scores of job satisfaction in each dimension were as follows: 3.39 for interaction : 3.27 for professional status; 3.19 for autonomy : 2.90 for doctor-nurse relationship: 2.57 for administration: 2.41 for task requirements: 2.16 for pay. The stronger a subject's professional self-concept, the stronger the job satisfaction. The relationship between general characteristics and professional self-concept shows a significant difference with regard to age, religion, marital status, period of nursing career, and position. The relationship between general characteristics and job satisfaction shows a significant difference with regard to age, religion, educational level, work setting, period of nursing career, position, and region. In conclusion, this study suggests that we need to develop a program for improving professional self-concept of clinical nurses through nursing education.

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A Relative Effectiveness of Item Types for Estimating Science Ability in TIMSS-R (문항 유형에 따른 과학 능력 추정의 효율성 비교)

  • Park, Chung;Hong, Mi-Young
    • Journal of The Korean Association For Science Education
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    • v.22 no.1
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    • pp.122-131
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    • 2002
  • Recently, performance assessment that makes growing use of free response items in a large scale assessment has been emphasized. This study is an empirical examination of the effectiveness of free response items in comparison with multiple choice items. Using the information function in Item Response Theory (IRT) framework, item information of free response items and multiple-choice items from the Third International Mathematics and Science Study-Repeat (TlMSS-R) were obtained. Test information of the whole science area as well as each area of science contents was computed. On average, free response items yielded more information than multiple choice items, especially in earth science, physics, chemistry, and life science. This study also showed that free response items were appropriate for students in high science ability. Also, free response items estimated students' science ability more accurately than multiple choice items with smaller number of free response items.