• Title/Summary/Keyword: content criteria

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Suitability Class Criteria for Red Pepper with Respect to Soil Morphology and Physical Properties (토양의 형태 및 물리적 특성을 고려한 고추재배 적지 기준 설정)

  • Jung, Sug-Jae;Park, Byeong-Sik;Jang, Gab-Sue;Hyun, Byung-Keun;Rim, Sang-Kyu
    • Korean Journal of Soil Science and Fertilizer
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    • v.37 no.5
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    • pp.336-340
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    • 2004
  • The objective of this study was to establish the decision criteria of land suitability for red pepper using soil morphological and physical properties. The investigation was carried out in Jechen, Goesan, Euiseong, Andong, Gochang and Pyongchang district in Korea. The obtained results showed that factors related to the decision criteria of the land suitability for red pepper cultivation were soil texture, soil drainage class, land slope, available soil depth and stone content. The criteria of the best suitable soil for red pepper was coarse loamy, well drainage class, C-slope (7-15%), 10-20% gravel content and available soil depth deeper than 100 cm. Also in the best suitable soil, hardpan was located below 100 cm from the soil surface. Outbreak rate of phytophthora blight occurred well in the soils with high clay content, poor drainage class, low land slope and low gravel content. Database determining the decision criteria of the land suitability for red pepper in Jinchen-gun was established by Arc info GIS tool.

A Comparison Study on Mathematics Assessment Frameworks -Focusing on NAEP 2015, TIMSS 2015 and PISA 2015- (수학 학습 평가틀 비교 분석 -NAEP 2015, TIMSS 2015, PISA 2015를 중심으로-)

  • Han, Chaereen;Park, Mangoo
    • The Mathematical Education
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    • v.54 no.3
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    • pp.261-282
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    • 2015
  • The purpose of this study was to provide insights on making Korean mathematics framework by analytical comparison of three major assessments such as the NAEP 2015, the TIMSS 2015 and the PISA 2015. This study focused on the key differences and common themes of mathematics frameworks among three major assessments. In order to achieve this purpose, mathematical frameworks of the NAEP 2015, the TIMSS 2015, and the PISA 2015 were analyzed and compared. The criteria of the comparison were content domain and cognitive domain. The comparing criteria of content domain were based on NCTM content standards and cognitive domain were used the three understanding levels of Jan de Lange's pyramid model. Based on these comparisons, researchers discussed that Korea mathematical framework was needed to have a set of content categories that reflect the range of underlying mathematical phenomena and a set of cognitive levels which contain the range of underlying fundamental mathematical capabilities including consideration of contexts.

Development and Application of Evaluation Criteria for Free Inquiry Activity Reports of Elementary School Students (초등학생의 자유 탐구 활동 보고서의 평가 준거 개발 및 적용)

  • Kim, Suk-Kyoung;Jeoung, Jin-Su;Chun, Jae-Sun
    • Journal of Korean Elementary Science Education
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    • v.29 no.1
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    • pp.69-85
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    • 2010
  • The purpose of this study was to develop criteria for evaluating final reports of free inquiry activity and to apply developed evaluation criteria to free inquiry activity reports. 323 inquiry reports submitted to internal contests in the elementary schools as well as 189 award-winning ones from the inquiry competition for students in Seoul were collected. Nine categories and 18 sub-categories of evaluation criteria were derived by collecting reports analysis, literature reviews and interviews with 15 elementary school teachers. Criteria for each sub-category were organized into three steps and 12 elementary school teachers assigned scores for each sub-category, which were averaged. 132 including both award-winning and general reports were evaluated based on the developed evaluation criteria. The content validity and the reliability across scorers were significant. Furthermore, award-winning and general reports were significantly distinguished by the developed criteria in terms of all sub-category scores. The developed evaluation criteria will be an effective tool to asses student's free inquiry activity.

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Development of an Evaluation Criterion for Educational Programming Language Contents (프로그래밍 언어 교육용 콘텐츠의 평가준거 개발)

  • Kim, Yong-Dae;Lee, Jong-Yun
    • The KIPS Transactions:PartA
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    • v.17A no.6
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    • pp.289-296
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    • 2010
  • So far, previous works with respect to evaluating program contents have concentrated on the implementation of general educational content evaluation. In terms of the efforts required to solve problems, however, there are a few evaluation methods on educational programming language contents. Therefore, we propose new evaluation criteria for educational programming language contents. The detailed research contents can be summarized as follows. First, we analyze existing works and propose naval evaluation criteria for educational programming language contents. Second, the new evaluation criteria is verified by teachers who use Visual Basic educational contents via questionaries. Also, a program content is experimented via the evaluation criteria. Finally, it is expected that our proposed evaluation criteria for educational programming language contents can be used to evaluate newly developed educational programming language contents and to design its evaluation plans.

Study on Continuity of Elementary Mathematics Curriculum and Nuri Curriculum (유치원 교육과정과 초등수학 교육과정의 내용 연계성 분석 -누리과정과 2009 개정 수학과 교육과정을 대상으로-)

  • Chang, Hyewon;Lee, Hwayoung;Lim, Miin
    • Journal of Educational Research in Mathematics
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    • v.25 no.2
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    • pp.207-223
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    • 2015
  • This study aims to find ways for securing continuity of elementary mathematics curriculum and kindergarten curriculum. To do this, we considered the status of 'mathematical exploration' in Nuri curriculum and analysed the correspondence of content-domains and the continuity between Nuri curriculum for ages three to five and 2009 revised national elementary mathematics curriculum, based on the reconstructed achievement criteria. The result of these analyses reveals that the classification of five content-domains both for 'mathematical exploration' of Nuri curriculum and for 2009 revised national elementary mathematics curriculum coincides. We also recognized the reconstructed achievement criteria which are considered as reverse continuity or as discontinuity of Nuri curriculum and 2009 revised national elementary mathematics curriculum in all the five content domains. The former means being lower in levels or reduction in ranges from Nuri curriculum to elementary one. The latter means that some reconstructed achievement criteria are included in only one of the two curriculum. Based on these results, we suggested several ways to secure the continuity between Nuri curriculum and 2009 revised national elementary mathematics curriculum in the perspective of mathematics education.

Development of an evaluation tool for the quality of nursing care in neurosurgical intensive care unit patients (신경외과 중환자 간호의 질평가 도구개발)

  • Kim, Nam-Young;Jang, Keum-Seong
    • Journal of Korean Academy of Nursing Administration
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    • v.7 no.2
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    • pp.285-300
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    • 2001
  • To meet standards for high quality of care and satisfied customers, an evaluation tool about nursing care is necessary. And, We need to evaluate our practice continuously for the improvement in quality and outcomes. This study was intended to develop an evaluation tool about nursing care in NSICU, and was progressed of 3 steps; development, content validity verification and reliability verification. Data were obtained and analysed from Feb. To April, 2000. Development process of the study was as follows A preliminary list was made item by item on the basis of clinical Experience, literature review and patients' record review. Then the standards, criteria and indicators of preliminary evaluation tool were set by 5 clinical nursing panel, and their content validity was reviewed by 27 ICU nurses. Finally, an evaluation tool was developed and verified the reliability at c-university hospital located in Kwang-Ju. The results of this was as follows 1) The evaluation tool of this study developed 8 standards, 39 criterias and 106 indicators. The standards were divided into two dimensions. One was process dimension which contained 4 standards(26 criteria), The other was outcome dimension which contained 4 standards(13 criteria). 2) the Average content validity of the tool was 3.39 at standards, 3.55 at criteria and 3.51 at indicators. 3) Interrater reliability of the tool is r=.7993(p<.001) & internal consistency reliability ${\alpha}$ is .6031 4) Scores of NSICU Patients who participated in this study were 57 at total mean score, 58 at process mean score and 56 at outcome mean score The evaluation tool developed in this study seems to be useful in evaluation nursing practice appropriately for the improvement of nursing care in NSICU. I hope that this evaluation tool can be used effectively in NSICU as an intervention for the improvement of quality control.

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Loading condition decision considering MARPOL damage stability criteria (MARPOL 손상 복원성 기준을 고려한 Loading Condition 결정)

  • Kim, Seong-Hoon
    • Special Issue of the Society of Naval Architects of Korea
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    • 2015.09a
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    • pp.93-95
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    • 2015
  • In case of crude oil tanker, loading condition must be satisfied MARPOL damage stability criteria (Reg.28). But some specific demands are hard to content the criteria. So, it takes a lot of time and efforts to make loading condition reflecting these demands. In this study, PSO (Particle Swarm Optimization) is used to make loading condition to be satisfied the criteria. Study result is applied 'CROSSWAY (160,000 DWT Crude Oil Tanker)' in NAPA. The result shows that satisfy the criteria and other constraints and limitation.

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Development of a scale for the selection criteria of wedding planners (웨딩플래너 선택속성에 관한 척도 개발)

  • Kim, Ha Jeong;Yu, Jihun
    • The Research Journal of the Costume Culture
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    • v.27 no.4
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    • pp.323-335
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    • 2019
  • Identifying the selection criteria of wedding planners, who are the main human resource that contribute to the overall satisfaction level of a wedding's preparation, can produce important data for the wedding industry as it faces a transition period. To develop a scale for wedding planner selection criteria, preliminary items were prepared based on in-depth interviews with an experienced wedding planner group and a comprehensive review of previous studies, such as studies on selection criteria in the wedding industry and service work similar to wedding planners and wedding planner selection criteria. The preliminary items were tested for content validity using a focus group interview, comprising people in the wedding industry, and were refined accordingly. Then, the definitive quantitative questionnaire items were developed after conducting a preliminary survey. The main survey for this study was conducted using the responses of 295 consumers taking an Internet questionnaire. Exploratory factor analysis, Cronbach's alpha, and confirmatory factor analysis were adopted to develop the scale, which was tested for convergent validity and discriminant validity. This study is academically significant in that it developed a selection criteria scale tailored to wedding planners to address an area that has not been covered in previous studies. It is recommended that future studies conduct empirical analyses using the selection criteria developed in this study to compare influential variables that could affect behavior intention.

Development and Validation of Virtual Training Content Satisfaction Measurement Tool (가상훈련 콘텐츠 만족도 측정도구 개발 및 타당화)

  • Miseok Yang;Woocheol Kim;Ohyoung Kwon
    • Journal of Practical Engineering Education
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    • v.15 no.1
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    • pp.1-11
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    • 2023
  • The purpose of this study is to develop and validate a tool that measures the satisfaction of virtual training learners' use of virtual training content. To this end, 491 copies of the basic questions derived from the satisfaction questions used by the K University Online Lifelong Education Center were used for the final analysis by conducting an online survey of learners who accessed STEP, the K University Online Lifelong Education Center portal. The 491 copies of data finally used were analyzed by methods such as basic question analysis, exploratory factor analysis, reliability analysis, and confirmatory factor analysis. First, in the basic question analysis, there were no questions that exceeded the acceptance criteria of an average of 4 points or more, skewness ±2, and kurtosis ±4. Second, the correlation coefficient for each sub-factor of virtual training content satisfaction derived after exploratory factor analysis was good as r=.682 to .822 (p<.01). The reliability coefficient for each sub-factor is content .849, content utilization .922, System and Operations Support .841, Intention to Continue Utilization .920, the overall reliability is. It was very high at .956 Fifth, as a result of confirmatory factor analysis, the compositional conceptual diagram is. It was .842 to .926, higher than the recommended standard of .7, and the average variance extraction degree. It appears to be .640 to .796, higher than the recommended standard of .5, which can be seen as representative of each constituent concept. As a result of verifying the validity of virtual training learners' content satisfaction recruitment, four factor models were derived: content substance, content utilization, system and operation support, and intention to continue use. This study is meaningful in that it empirically developed a tool to measure content satisfaction of virtual training learners and provided a reference frame and criteria.

A Study on University Students' the Values of Marriage and Partner Selection Criteria according to their Parent-Child Relationship (대학생이 인식한 부모-자녀관계 특성에 따른 결혼가치관 및 배우자 선택조건)

  • Kim, Jin-Hee
    • Korean Journal of Human Ecology
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    • v.23 no.3
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    • pp.395-408
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    • 2014
  • The purpose of this study was to identify the effects of parent-child relationship perceived by university students on value of marriage and partner selection criteria. Questionnaires were distributed to 467 university students with questions covering topics including general personal information and characteristics, parent-child relationship, value of marriage and partner selection criteria. To analysis the data, t-test, ANOVA, and two step cluster analysis was used. The female group A with passive parent-child relationship had high level of negative value of marriage, male group D with active parent-child relationship had high level of romantic and instrumental value of marriage. The male and female passive group considered external condition as a partner selection criteria more than male and female active group does. As a partner selection criteria, passive male group recognized internal condition more than passive and active female group does. and active female group recognized situational condition more than passive male group does. This study reveals that university students' parent-child relationship does have an effect on their value of marriage and partner selection criteria. It is therefore proposed that diversify objectives and education content of family life education should relate not only to individuals' value of marriage but also to their parent-child relationship.