• Journal of the korean academy of Pediatric Dentistry
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• v.39 no.2
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• pp.120-128
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• 2012

The purpose of this study was to evaluate the attitude and knowledge level of a group of elementary school teachers in management of traumatic dental injury. The sample consisted of 231 elementary school teachers in Jeon-Buk province, and data was collected by means of a self-administered questionnaire. The questionnaire surveyed the teachers'general information, attitude on the dental trauma education, knowledge of management of tooth fracture, luxation, avulsion and tooth storage media. Only 15.2% of the teachers had received dental first aid treatment education, but 97% were favorable to receiving education. Although there were differences among the questions, insufficient knowledge and awareness of the management of traumatic dental injury were shown in the majority of teachers. It is recommended that education strategies and programs for improving the awareness of immediate management of traumatic dental injuries are necessary for elementary school teachers in Jeon-Buk province.

• Journal of The Korean Association For Science Education
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• v.36 no.3
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• pp.509-517
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• 2016

Previous studies have investigated the similarity between the development of evolutionary explanations and students' conceptual developments on evolution. However, the validity and reliability of the assessment method reflecting the similarity have not been quantitatively examined yet. In addition, no study has examined the conceptual progressions of evolution concept based on contexts although literature has addressed the contextual difference of evolutionary explanation in the history of science. This study examined the validity and reliability of history-of-science-based evolution concept assessment using ordered multiple choice (OMC) methods and Rasch analysis and explored conceptual progression by three contexts (e.g., human, animal, and plant). The evolution concept assessment developed by Ha (2007) was used to examine 1711 elementary, middle, and high school students, and pre- and in-service science teachers' (biology majors and non-majors) evolution concepts. Internal consistency reliability and item response fitness of the OMC method that provide 0- to 4-point scores to creationism, teleology, intentionality, use/disuse, and natural selection respectively met the benchmark based on the Cronbach alpha and MNSQ indices of Rasch analysis. The level of elementary and middle school students' evolution concepts were located between intentionality and use/disuse while the level of high school and non-biology science teachers' evolution concepts were located between use/disuse and natural selection. The conceptual progressions of evolution concepts were differentiated according to three contexts. This study provided the quantitative evidence for the similarity between the development of evolutionary explanations and students' conceptual developments on evolution and suggest new analysis methods (i.e., OMC) of evolution concept assessment.

• Journal of dental hygiene science
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• v.4 no.3
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• pp.111-115
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• 2004

This study was aimed to establish the self-concept as the dental profession and dedicate to the development of dental hygienist role by understanding the relation between the self-concept of dental hygienist and practice performance as dental hygienist. Following the thorough investigation of this correlation, the importance of self-concept as the dental profession was confirmed, and the understanding about the practice performance as dental hygienist was renewed. Dental hygienist working in dental clinic located in Jeonju city, Jeollabuk-Do were selected as the subjects of this study, and the materials were collected from Mar. 11 to Mar. 25, 2002 for 15 days. SPSS was used for analysis of data to deal with ANOVA and verification of Pearson correlation. The results of this research can be summarized as follows; 1. In comparison of the degree of professional self-concept according to the general characteristics of the subjects, there were significant differences in religion(p<.05) and educational background(p<.01). 2. In comparison of the degree of practice performance according to the general characteristics of the subjects, the results showed the significant difference in religion(p<.05). 3. There were highly significant correlation between the professional self-concept and practice performance as dental hygienist(F=.663, p<.001).

• Fire Science and Engineering
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• v.28 no.5
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• pp.98-103
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• 2014

This study investigated the confidence, satisfaction, and psychological safety and identified factors affecting the satisfaction of 41 paramedic students. Data, which consists of pre and post-confidence items on visual analogue scale, 21 satisfaction items and 10 psychological safety items was analyzed using SPSS WIN 21.0 program. After the simulation education, the students were told to write what they felt about the education. Then the students' comments, which were categorized as effectiveness and difficulty, were analyzed. Satisfaction of general characteristics showed a significant difference in age (t = -2.22, p = 0.03) and psychological safety of general characteristics showed a significant difference in gender (t = 3.70, p = 0.00) and age (t = -3.65, p = 0.00). Pre-confidence is low (4.37); however, post-confidence increased to 6.22. It showed a significant difference in pre and post-confidence (t = -5.878, p = 0.000). Satisfaction was correlated with psychological safety (r = 0.516, p = 0.001). The variables affecting satisfaction were psychological safety (t = 3.021, p = 0.005) and post-confidence (t = 1.936, p = 0.061). These variables accounted for 27.6% of the satisfaction according to a regression analysis. The simulation education may be the new effective paramedic education strategy of emergency childbirth. Repetitive simulation learning with further development of various scenarios, more education time, and more faculties will be able to train field compatible paramedics.

• Journal of Korea Society of Industrial Information Systems
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• v.19 no.5
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• pp.15-24
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• 2014

In 2005, there was a partial revision of the Act on the Promotion of Education for the Handicapped people, so that students with health impairments would be able to receive special education support. Since the amendment of the bill, to support them classified into weak people in education, education support systems have been proposed and settled so that they may receive the support for free. According to the pre-study, after the amendment of this bill, there has been many studies on the form of educational service to support them, and recently, there have been a lot of researches to investigate their satisfaction with the current services and draw its problems. And yet these studies have been carried out by the preceeding researchers at the drawing of problems, but have a limitation to present fundamental countermeasures to the problems. Therefore, this study attempted to understand the meaning of health impairment through the pre-study and investigate the forms of the services currently supporting them and analyze the problem of each service. In addition, to solve the identified problems, a new support system was proposed. In order to confirm the performance of the system, we design the user satisfaction survey composed of a Likert 5-point scale per each question, and to make the task, comparing stories and clapping for increasing quality of their subjective evaluation about the image and voice transmission when the user uses it. As a result, in the overall evaluation of the robot system, the average score of each question was recorded to 4.31 points, and through the two tasks, it was found that there were effective data transmission of image and voice.

• Communications of Mathematical Education
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• v.23 no.1
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• pp.85-108
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• 2009

The purposes of the study were to develop instructional materials based on Freudenthal's guided reinvention principle for teaching proofs and to investigate how the teaching method based on guided reinvention principle affects on 8th grade students' ability to write proofs and learning attitude toward proofs. Teaching based on guided reinvention principle placed emphasis on providing students opportunities to make a mathematical statement and prove the statement by themselves throughout various activities such as exploring, conjecturing, and testing the conjectures. The study found that students who studied proving with instructional materials developed by guided reinvention principle showed statistically higher mean scores on the posttest than students who studied by a traditional teaching method depending onteacher's explanation. Especially, on the posttest item which requested to prove a whole statement without presenting a picture corresponding to the statement, a big difference among students' responses was found. Many more students in the traditional group did not provide any response on the item. According to the results of the questionnaire regarding students' learning attitudes, the group who studied proving by guided reinvention principle indicated relatively more positive attitudes toward learning proofs than the counterparts.

• Korean Journal of Health Education and Promotion
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• v.26 no.5
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• pp.41-55
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• 2009

Objective: This study explores the level of knowledge and attitude towards HIV/AIDS and the relationship between knowledge and attitude among social workers and nurses working in the public sector in Gwangju, S. Korea. Methods: The sample was composed of 121 nurse and 124 social workers. For the purpose of this research participants completed a questionnaire designed to assess their knowledge and attitudes about HIV/AIDS. The data was collected between December 2008 and January 2009. All data was analyzed using SPSS WIN version 12.0 for technical statistics. t-Test, ANOVA and multiple regression analysis was employed. Results: First, the result of this research showed that the level of participants knowledge on HIV/AIDS was 85.9%. The nurses score was significantly higher than social workers on knowledge. Second, the outcome also showed that nurses generally had a more positive attitude about HIV/AIDS patients than social workers but it was not significant. Third, participant's attitudes towards HIV/AIDS was significantly influenced by the level of knowledge and previous education about HIV/AIDS. Fourth, the results also showed that knowledge on HIV/AIDS is the most important influencing factor towards the participants attitude. Conclusion: This result has important implications for future education programs designed for health care professionals including nurses and social workers. Given the importances of the role of public officers as practitioners and policy makers on HIV/AIDS, the education program should not only focus on lectures but also include a sharing of practical experience and knowledge.

• Research in Mathematical Education
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• v.7 no.3
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• pp.139-150
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• 2003

The purpose of this paper is to review the gifted education from a reflective perspective. Especially, this research touches upon the issues of selection process from a critical point of view. Most of the problems presented in the mathematics competition or in the programs for preparing such competitions share the similar characteristic: the circumstances that are given for questions are too artificial and complicated; problem solving processes are superficially and fragmentally related to mathematical knowledge; and the previous experience with the problem very much decides whether a student can solve the problem and the speed of problem solving. In contrast, the problems for selecting students for Gifted Education Center clearly show what the related mathematical knowledge is and what kind of mathematical thinking ability these problems intend to assess. Accordingly, the process of solving these problems can be considered an important criterion of a student's mathematical ability. In addition, these kinds of problems can encourage students to keep further interest, and can be used as tasks for mathematical investigation later. We hope that this paper will initiate further discussions on issues derived from the mathematically gifted student selection process.

• Journal of Hospice and Palliative Care
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• v.18 no.3
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• pp.235-244
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• 2015

Purpose: The aim of this study was to investigate pediatric nurses' perception and knowledge about pediatric hospice and palliative care. Methods: A cross-sectional descriptive study was conducted with 132 nurses who are stationed in pediatric wards and intensive care units. The participants were requested to fill out a questionnaire comprising 23 items for perception and 20 items for knowledge. Data were collected after obtaining written consent. Data were analyzed using SPSS 21.0. Results: Participants perceived difficulties in pediatric hospice palliative care, especially communication with patients and their families. The differences of perception among participants were observed according to pediatric hospice and palliative care experience, but not general characteristics. Participants' knowledge was $8.83{\pm}2.64$. Nurses who work in a ward showed higher level of knowledge about pediatric hospice/palliative care. Conclusion: An education program should be developed and provided to pediatric nurses to improve their perception and knowledge about pediatric hospice/palliative care.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.221-227
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• 2016

The purpose of this study is to investigate the effect of social factors and social stress with respect to alcohol consumption for university students and to provide basic data in efforts to develop educational method that teaches how to decrease alcohol consumption and deny demanding drinking. Questions concerning typical features and social stress from drinking were revised through 300 university students' self-recording surveys between April 8 and 9 in 2015. It consisted of 10 questions using a 4-point Likert scale. Moreover, the reliability of tool was Cronbach ${\alpha}=.82$. We used SPSS 18.0 and conducted frequency, ${\chi}^2$ and path analysis. If the frequency of drinking (B=.206, p<.001) gets low and the social stress from drinking is low (B=-.397, p<.001), the amount of drinking increases, particularly for men more than women (B=.169, p<.05). For women more than men (B=.274, p<.01), if monthly income is high (B=.178, p<.05) and stress from drinking is low (B=-.349, p<.01), the frequency of drinking is high. If the culture of practice in drinking has not formed voluntarily through education or publication, legal restriction that increases the cost of drinking has to be established, like smoking, to reduce the volume of drinking and promote moderation in drinking. The publication and education that teaches drinking leads to bad situations have to be conducted, much like the education programs involved for smoking. Also, discrimination of non-drinker has to be removed with the change of culture to reduce the stress by drinking.