• Title/Summary/Keyword: assessment item development

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Development of a Health Behavior Assessment Scale of Patients with Rheumatoid Arthritis (류마티스 관절염 환자의 건강 행위 사정 척도 개발)

  • Jo, Gye-Hwa;O, Won-Ok;Choe, Jeong-Yun
    • Journal of Korean Academy of Nursing
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    • v.30 no.5
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    • pp.1333-1346
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    • 2000
  • This study is a methodical research to develop a health behavior assessment scale for patients with rheumatoid arthritis, and to test the validity and reliability of the instrument. The research procedure was as follows; 1) The first step was to develop conceptual framework based on a comprehensive review of the literature, in-depth interviews patients with rheumatoid arthritis. This conceptual framework was organized in eight dimensions; pain management, exercise, rest, diet control, active committment, self-management, positive thinking, interpersonal maintenance. Initially 56 items were selected from 164 statement. 2) These items were reviewed by panel of eight specialists and the Index of Content validity (CVI) was calculated, and forty six items were selected which met more than 70% on the CVI. 3) 174 rheumatoid arthritis pateints were interviewed, and data was gathered from Jan. 25 to Feb. 18, 1999 for test reliabilities and validities of the scale. The item analysis was carried out and 40 items were selected. Factor analysis by varimax rotation was carried out to test construct validity. The internal consistency by chronbach's $\alpha$ was calculated. The findings were as follows; 1) Item analysis and factor analysis were carried out to test the validity of the health behavior assessment scale. The item analysis was based on the corrected item`s to total correlation coefficient (.30 or more), and information about the alpha estimate. However, this was only if this item was deleted from the scale. As a result of the item analysis, forty items were selected. Thirty items were selected by a initial factor analysis by varimax rotation, and ten items were deleted because of factor complexity. In the secondary factor analysis, eight factors were labled as 'positive thinking', 'exercise', 'rest', 'pain management', 'active committment', 'self-management', 'diet control', and 'interpersonal maintenance', each similar with the conceptual framework. 2) Chronbach's $\alpha$ coefficient to test reliability of the scale was. 903 for total the thirty items. The Scale for assessing health behavior developed in this study was identified to be a tool with a high degree of reliability and validity. Therefore this scale can be effectively utilized for assessment in the health behaviors of the patients with rheumatoid arthritis.

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A Study on Environment-friendly Location & Review Criteria by Development Project Types (개발사업 유형별 환경친화적 입지 및 검토기준 연구)

  • Sung, Hyun-Chan
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.12 no.4
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    • pp.34-46
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    • 2009
  • and to provide (case example-focused) guidelines for environment-friendly oriented plans. Key findings of this study are as follows : first, a total of 2,465 development projects covering $173km^2$ were undertaken in Gyeonggi province in last three years. Second, based on the analysis of 16 development projects in four types, about 20 alternative environment-friendly location were suggested. Thirdly, 56 environment-friendly criteria were suggested for the environmental assessment items by setting at least three alternatives. Going forward, if discussion case examples by project type, environment-friendly location criteria by project type, and environment friendly review criteria by assessment item suggested in this study are fully utilized when initiating or approving various development projects in the future, environment-friendliness will be enhanced in development projects.

Development and Evaluation of Criterion-Referenced Performance Assessment Items Based on the 7th National Science Curriculum -Subject Unit of Reproduction and Biological Accumulation- (제7차 교육과정에 근거한 준거지향적 수행평가 문항의 개발과 평가 -고등학교 과학 "생식"과 "생물 농축" 단원을 중심으로-)

  • Chung, Young-Lan;Park, Jin-Joo
    • Journal of The Korean Association For Science Education
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    • v.24 no.3
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    • pp.519-531
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    • 2004
  • In recent years, there has been an increased emphasis on performance assessment to evaluate students' abilities. Our nation has introduced a change in testing and assessment. Additional work on the efficacy, reliability, and comparability in order to develop the performance assessment item has been needed in the enforcement of the 7th National Science Curriculum. Also, criteria for professional and technical standards has been needed to be developed. The purpose of this study was to draw out various key concepts and to develop achievement standards, assessment standards and performance assessment items based on the 7th National Science Curriculum on the subject matter of reproduction(chapter 13) and biological accumulation(chapter 17). And also, this study examined the validity of completed performance assessment items based on classical test theory and polytomous item response theory. Twelve key concepts in chapter 13(reproduction) and four from chapter 17(biological accumulation) were abstracted. Twenty-six achievement standards in chapter 13(reproduction), and nine in chapter 17(biological accumulation) were developed. The achievement standards were determined in terms of knowledge(K), process skill(P) and attitude(A). Twenty-five assessment standards in chapter 13(reproduction) and nine in chapter 17(biological accumulation) were developed. Based on the developed achievement standards and assessment standards, twenty-two performance assessment items(seventeen open-ended questions, three essays, and two portfolios) with concrete grading criteria were developed. Eight open-ended items were applied to 240 10th graders to evaluate reliabilities of the test which consisted of four items per each chapter. The results would be suggested that the applied items were valid for performance assessment because item difficulties and item discriminations were proper. There was not much differences in item discrimination between interpretation from classical test theory and that from polytomous item response theory. However, there were some differences in item difficulties between the interpretations of two theories because the characteristics of examinees were reflected in classical test theory.

Improvement for Marine Environmental Impact Assessment on the Development of Offshore Wind Power (해상풍력개발사업의 바다환경영향평가 개선방안)

  • Kim, Gui-Young;Lee, Dae-In;Jeon, Kyeong-Am;Eom, Ki-Hyuk;Yu, Jun
    • Journal of Environmental Impact Assessment
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    • v.21 no.1
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    • pp.1-13
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    • 2012
  • We diagnosed on status and problems of environmental assessment regarding development of offshore wind power, and also on reasonable core assessment items. Most of the coastal wind power are located on the western coastline of Korea and Jeju Island. In the selections of the site for the offshore wind farms, a previous investigations should be conducted with regard to distances from the land, stabilities from external forces (tide, wave, etc.) and topographical changes, and characteristics of the surroundings (distributions of protected area, fishing ground, artificial seagrasses, and shipping traffic). It is needed to assess dispersion of suspended solids, changes of the sea bottom, and impacts on fisheries resources and fishing activities under construction of offshore wind power. Furthermore, the responses of marine organisms to noise and vibration, impacts by electromagnetic fields, impacts on sea birds, hindrances to sea lane routes, and damaged scenery and marine protection areas are thoroughly assessed during operation processes. The consultation criteria in case of development of offshore wind farm is adjusted by focusing marine environmental impact assessment.

Development of an Assessment Scale: Professional Profile of Kindergarten Teachers (유치원 교사 이미지 평가 척도 개발)

  • Ryu, Chill Sun
    • Korean Journal of Child Studies
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    • v.19 no.1
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    • pp.183-192
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    • 1998
  • The purpose of this study was to develop an assessment scale of the profile of kindergarten teachers. The subjects were 287 kindergarten teachers. Data were collected from June to September in 1997. Construct validity and reliability were analyzed using factor analysis and Cronbach Coefficient Alpha. Factors were extracted in the order of: characteristic traits, professional knowledge, specialized function, knowledge of liberal arts, cognizance of professionalism, and occupational consciousness. The Cronbach Coefficient Alpha of the selected 30-item assessment scale was .9068.

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Development of a Peer Competence Scale for Preschool Children (취학 전 아동용 또래 유능성 척도 개발에 관한 연구)

  • 박주희;이은해
    • Journal of the Korean Home Economics Association
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    • v.39 no.1
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    • pp.221-232
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    • 2001
  • The purpose of this study was to develop a scale for evaluation of preschool children's peer competence and to examine its validity and reliability. The 15 items of the preliminary scale were completed by teachers, and peer rating scale for assessment of peer acceptance was administered to 365 children 5 to 6 years of age. The methods for data analysis included item analysis, factor analysis for construct validity, Pearson correlations between teacher's ratings of peer competence and children's ratings of peer acceptance for concurrent validity, and Cronbach's u for reliability. The 15 items of the scathe were found be satisfactory in terms of item response distribution and item discrimination. Factor analysis revealed that a 3-factor solution was the best fit: sociability, prosocial behavior, leadership in peer relations. Correlations between teacher's ratings and children's ratings were as significant. Cronbach'so ranged from .88 to .93 for three subscales and .93 for the total scale. It was concluded that the psychometric properties of the peer competence scale in general were acceptable for use.

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Development of the Items for the Assessment of Mathematical Thinking (수학적 사고력 측정을 위한 수학 평가 도구의 개발)

  • Shin, Joon-Sik;Ko, Jung-Hwa;Park, Moon-Hwan;Park, Sung-Sun;Seo, Dong-Yeop
    • Journal of Elementary Mathematics Education in Korea
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    • v.15 no.3
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    • pp.619-640
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    • 2011
  • The study aims the introducing the items for the assessment of mathematical thinking including mathematical reasoning, problem solving, and communication and the analyzing on the responses of the 5th grade pupils. We categorized the area of mathematical reasoning into deductive reasoning, inductive reasoning, and analogy; problem solving into external problem solving and internal one; and communication into speaking, reading, writing, and listening. And we proposed the examples of our items for each area and the 5th grade pupils' responses. When we assess on pupil's mathematical reasoning, we need to develop very appropriate items needing the very ability of each kind of mathematical reasoning. When pupils solve items requesting communication, the impact of the form of each communication seem to be smaller than that of the mathematical situation or sturucture of the item. We suggested that we need to continue the studies on mathematical assessment and on the constitution and utilization of cognitive areas, and we also need to in-service teacher education on the development of mathematical assessments, based on this study.

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Nursing needs assessment scale for women with infertility: development and validation (난임 여성의 간호 요구 측정 도구 개발 및 타당도 검정)

  • Park, Jummi;Shin, Nayeon;Lee, Kyungmi
    • Women's Health Nursing
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    • v.26 no.2
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    • pp.141-150
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    • 2020
  • Purpose: High-quality nursing care must be provided for women with infertility, and their nursing needs must be identified. Although scales have been developed to assess infertility-related stress, quality of life, and psychosocial status, there is a lack of scales that assess the nursing needs of women with infertility. The purpose of this study was to develop a needs assessment scale for nursing care in women with infertility and to verify its reliability and validity. Methods: The 250 subjects in this study were women with infertility recruited from four hospitals. The scale was developed following the framework of DeVellis, through a literature review, in-depth interviews, development of preliminary items, verification of content validity, development of secondary items, verification of construct validity, and extraction of the final items. Date were analyzed using item analysis, factor analysis, confirmatory factor analysis, Pearson correlation coefficients, and Cronbach's alpha. Reliability was tested using Cronbach's alpha, and validity was evaluated using item analysis, exploratory factor analysis, and criterion validity. Results: The final version of the nursing needs assessment scale for woman with infertility consisted of 18 items. Four factors (physical and psychological nursing needs, needs for information regarding treatment, needs for infertility-related understanding and concern, and supportive needs) explained 66.0% of the total variance. Cronbach's alpha was .92 for the overall instrument and ranged from .88 to .91 for the subscales. Conclusion: These results suggest that this needs assessment scale for nursing care in women with infertility demonstrated acceptable validity and reliability and contained items suitable for assessing the level of nursing care needed by women with infertility.

A Study on the Safety Requirements Establishment through System Safety Processes (시스템 안전성평가를 통한 효율적 요건 도출방안 연구)

  • Yoo, Seung-woo;Jung, Jinpyong;Yi, Baeck-Jun
    • Journal of Aerospace System Engineering
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    • v.7 no.2
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    • pp.29-34
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    • 2013
  • Safety requirements for aircraft and system functions include minimum performance constraints for both availability and integrity of the function. These safety requirements should be determined by conducting a safety assessment. The depths and contents of aircraft system safety assessment vary depending on factors such as the complexity of the system, how critical the system is to flight safety, what volume of experience is available on the type of system and the novelty and complexity of the technologies being used. Requirements that are defined to prevent failure conditions or to provide safety related functions should be uniquely identified and traceable through the levels of development. This will ensure visibility of the safety requirements at the software and electronic hardware design level. This paper has prepared to study on promoting the efficiency of establishing hierarchical safety requirements from aircraft level function to item level through system safety processes.

A study on the development of assessment tools using graphing calculators for the assessment of mathematical process -focused on middle school mathematics- (그래핑 계산기를 활용한 수학적 과정의 평가도구 개발에 관한 연구 -중학교 수학을 중심으로-)

  • Choi-Koh, Sang Sook;Joo, Hongyun;Han, Hyesook
    • The Mathematical Education
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    • v.53 no.2
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    • pp.163-184
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    • 2014
  • The purpose of this study was to develop the assessment tools using graphing calculators for the assessment of the mathematical process which was emphasized in 2009 reformed mathematics curriculum. In this paper, we presented three sample calculator-based test items for the assessment of students' mathematical process abilities and scoring rubrics for the paper and pencil assessment and assessment based on observation on each item. In order to improve mathematics teachers' understanding of the assessment tools using graphing calculators and to show the procedures of assessment using technological devices, we also drew up assessment guidelines. We hope the results of the study contribute to the promotion of assessment environment encouraging the use of graphing calculators in assessments.