• Journal of the Korean School Mathematics Society
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• v.18 no.4
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• pp.431-448
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• 2015

Elementary school teacher selection test has to be implemented for knowledge(MKT) to estimate and to be a step in the expansionary direction. For this, It has to be analyzed closely in terms of teacher's MKT first that questions set from selection tests until now. In this research, some standards were established by type of question, grade, contents field and subject from 84 mathematics questions set at examinations. And it was analyzed concretely by general tendency and produced the results of analysis related to elementary teacher's MKT in elementary school teacher selection test since year 2000. The results showed that descriptive and short answer type was mostly set(71.4%) in type of question and integrated grade type was mostly set(41.7%) in type of grade in elementary school teacher selection test. And in type of contents field, rated from highest to lowest, number and operations(31.0%), measurement(23.8%), figure(15.5%) were set. Textbook/manual(34.5%), solution of problem(26.2%), learning psychology(13.1%) in status of subject were followed in order, but there's no relationship with estimation. This research was based on a standard of precedent study and made an analysis of elementary mathematics questions of selection test since year 2000. Therefore, it has a meaning because of produced results from analysis related to elementary teacher's MKT.

• Journal of Environmental Impact Assessment
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• v.11 no.1
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• pp.37-49
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• 2002

The opinionnaire was given to two groups; residents and public officials working at environmental administrative section. Based on the result of questionnaire, perceptional differences between these groups toward environmental NGOs were comparatively anaIyzed. The results were classified into following four items; Firstly, numbers of residents who recognize the existences of environmental NGOs in Kyonggi-Do were lower than those who didn't. Secondly, in both groups, more than 80% of respondents acknowledged that residents should be involved in decisions and developments of environmental projects. Thirdly, respondents belonging to both groups overwhelmingly selected the item "being improved" as the answer for the question asking whether NGOs' environmental activities contribute to improve of environmental conditions. This indicated that public officials also acknowledged the positive role of NGOs in environmental issues. Lastly, the answer of "intensive upbringing is necessary" was ranked as the first place for the question asking "necessity of raising environmental NGOs". However, it was hard to tell which opinion was superior in the matter of financial support necessity for NGOs judging from the answers by respondents of public officials.

• Journal of the Korean School Mathematics Society
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• v.20 no.3
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• pp.325-344
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• 2017

Since PISA2006, the computer based assessment in mathematics(CBAM) was introduced for the first times and at last PISA2015 used all items in CBAM for problem solving. In this study, we focused on which important properties were considered in constructing geometric 'fence items' used in PISA 2015 to find the future direction over our teacher education, especially for constructing 'computer based assessment items.' For the purpose of the study, we analyzed the fence items on three components such as dependency, invariant, and path found in dragging activities, within a computer environment using the dynamic Geometry Software, GSP. Also, for the future, we provided an open-ended problem related to the fence items, which we could use as the merit of computer-based environment.

• The Journal of Korean Association of Computer Education
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• v.11 no.1
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• pp.65-74
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• 2008

In this paper, we introduce an analysis system for answer dataset by using a data mining method. We analyze students' answer data collected from a test including multiple choice question items, and find associations between the items. Analysis of evaluation results based on our system will not only provide correct information on students' achievement levels but also provides a basis for modifying weaknesses of the evaluation procedures, question items, or teaching/learning procedures. Furthermore, it will enable us to improve the quality of question items for future use so that we can secure itemsets of high quality.

• Journal of Digital Convergence
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• v.18 no.8
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• pp.511-518
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• 2020

The purpose of this study is to emphasize the importance of the safety and health ability to safely protect body in a risky situation in infancy, but due to the lack of a valid test tool for measuring infant safety knowledge, measure the safety and health knowledge of infants. In order to achieve the purpose of the study, opinions of education experts and early childhood education experts were collected, and suitable factors for measuring safety and health knowledge of children aged 3-5 years were extracted. The measurement questions developed based on this were surveyed on 186 children aged 3-5 years old to verify the relevance of the question composition and the reliability of the contents. In the distribution of the item response, values of 0.8 or less were deleted, and items with a correlation of r<.40 or less were also deleted, and the reliability test showed more than .70. After exploratory factor analysis, it was developed into 23 questions in 3 areas. The total score of safety and health knowledge for the final question and the degree of correlation were above .80. The tool for measuring child safety and health knowledge developed in this study was confirmed to be appropriate for item discrimination, item reliability, and content validity, and thus will be used as basic data for measuring child safety and health knowledge. After the early childhood safety and health education program is implemented, Further research should verify the effectiveness of the early childhood safety and health program.

• Journal of Preventive Medicine and Public Health
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• v.18 no.1
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• pp.83-89
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• 1985

The result of the close analysis of the health status of 549 working students (the experimental group) of a high school attached to an industry and that of 1,259 non-working students (control group) based on the question provided by CMI from 1st, June to 31st, July 1984 has been revealed as follows: 1. In contrast with the control group, the experimental one is statistically noticeably higher (p<0.01) in their average complaints both in terms of the whole items(A-R) and the physical items (A-L) 2. In the experimental group, particularly the item(L) for habits has the highest rate of average complaints, followed by the item(B) for the respiratory system and the item(E) for the musculoskeletal system. 3. The average complaints of the individual class in both the experimental group and the control group have the tendency to be on the increase accordingly as the school year goes up, and the increasing rate of the experimental group has turned out to be higher than that of the control group. 4. The average complaints of the experimental group based on residential types are the highest(34.7%) in the case of cooking food for oneself, followed by a dormitory(30.3%), and one's own house (28.5%). 5. The average complaints based on the individual working place has been found out to be higher than the rest in the item of the miscellaneous disease of the blowing and roving parts, the respiratory system of the carding part, the fatigability of the spinning part, the tension of inspecting part.

• The Korean Journal of Food & Health Convergence
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• v.9 no.3
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• pp.19-25
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• 2023

This study is a descriptive survey research to identify factors affecting the nursing intention of nursing college students who will nurse COVID-19 patients. This study was analyzed through convenience sampling for freshmen, sophomore, junior, senior attending the Department of Nursing at E University in Gyeonggi-do from May 17 to August 11, 2022. As a result, it was found that the intention to care for COVID-19 patients increased by 20% every time the knowledge score on COVID-19 increased by 1 point . If the average score for each item in the moral sensitivity question increased by 1 point, the nursing intention increased significantly by 5.21 times, and it was found that the nursing intention for COVID-19 patients increased significantly by 6.93 times each time the average score for each behavioral belief item increased by 1 point. Based on the results of this study, it was confirmed that the higher the knowledge, moral sensitivity, and behavioral beliefs of nursing students, the higher the intention to care for new infectious disease patients. Based on the results of this study, it was confirmed that It is necessary to develop and apply educational and psychological intervention programs and integrated nursing ethics programs.

• Journal of the Korea Society of Computer and Information
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• v.22 no.9
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• pp.73-80
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• 2017

In this paper, we design and implement a mobile game based on Kinect sensor. This game is a motion recognition maze game based on Kinect sensor using XNA Game Studio. The game consists of three stages. Each maze has different size and clear time limit. A player can move to the next stage only if the player finds the exit within a limited time. However, if the exit is not found within the time limit, the game ends. In addition, two kinds of mini games are included in the game. The first game is a fruit catch game using motion recognition tracking of the Kinect sensor, and player have to pick up a certain number of randomly falling fruits. If a player acquire a certain number of fruits at this time, the movement speed of the player is increased. However, if a player takes a skeleton that appears randomly, the movement speed will decrease. The second game is a Quiz game using the speech recognition function of the Kinect sensor, and a question from random genres of common sense, nonsense, ancient creature, capital, constellation, etc. are issued. If a player correctly answers more than 7 of 10 questions, the player gets useful items to use in finding the maze. This item is a navigator fairy that helps the player to escape the forest.

• Journal of The Korean Association of Information Education
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• v.9 no.3
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• pp.533-548
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• 2005

According to the increasing of the internet infrastructure and growth of contents technology, the users can access an education service at anytime and anywhere. In a field of English education, especially, internet technology has enabled learners to communicate with their teachers and multimedia contents technology has been able to provide learner not only lots of interests, but also good effect on English learning. In this paper, we propose a method diagnosing learner's level by using some question-items, which consist of item's type and item's function. Futhermore, the proposed system can support three devices which are PC, PDA, and Mobile Phone on wired and wireless internet communication environments. Also, the system provides multimedia contents including flash movies, image, and audio contents. We have applied the system into real classroom, and we verified that the question-items that system provides has no problem, and our method could improve each learner skill on English education. Therefore, we expect that learner who uses the proposed system will get level-based English learning service at anytime and anywhere.

• Health Policy and Management
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• v.18 no.4
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• pp.49-65
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• 2008

The single-item question of self-assessed health status has consistently been reported to be associated with mortality in some developed countries, even after controlling for a wide range of health measurements and known risk factors for. mortality. It was intended in this study to find out whether or not such a relationship would also be valid in Korea. This study examined the effect of point of reference year on. the, predictive validity of self-assessed health for mortality in 6-year follow-up period. we need to test the validity of the self-assessed health, as an indicator for assessing health status using Cox's proportional hazard model. For the analysis, we used the data from the 2nd (1999) to the 7th survey of "Korean Labor and Income Panel Study," and assessed relative risk of death based on subjective health state by tracing 11,366 people who replied to the question of self-assessed health state in the 2nd year. According to the result, those who reported poor self assessed health state in the 2nd year showed a relatively high death rate, and their relative risk of death was significantly higher. Such a relationship was accentuated if the predictive value of the 2nd survey result would be replaced by the average of the cumulative data on the past six years. Thus, it can be concluded that self-assessed health state is valid as an index for assessing Korean people's health status.