• Title/Summary/Keyword: science practice

Search Result 5,881, Processing Time 0.03 seconds

Relationship among oral health perception, oral health practices, and health-promoting lifestyle in soldiers (일부 군인들의 구강건강 인식 및 실천도와 건강증진 생활양식과의 관계)

  • Park, Chung-Soon;Han, Ye-Seul
    • Journal of Korean society of Dental Hygiene
    • /
    • v.18 no.6
    • /
    • pp.947-956
    • /
    • 2018
  • Objectives: The purpose of this study was to establish a relationship among oral health perception, practicality, and the health-promoting lifestyle profile (HPLP) of soldiers, to finalize the oral health education content to be offered to military personnel under military service and explore remedial measures. Methods: The subjects included military soldiers older than 19 years of age in the Chungnam province. The study instrument was a structured questionnaire evaluating the general characteristics, HPLP, oral health perception, and oral health practice. Data were analyzed using one way analysis of variance (ANOVA), Kruskal-Wallis ANOVA, Pearson correlation, and multiple regression analysis. Results: The HPLP evaluation of the soldiers was 3.39, and the group with the higher HPLP level showed better oral health recognition and oral health practice, with a statistically significant difference. There were differences in oral health perception, tooth brushing practice, and oral health education interest depending on the level of education and stratum of the soldier. The higher the soldier's HPLP, the higher were the oral health perception and oral health practice. The factors affecting the HPLP were oral health perception, tooth brushing practice, and interest in oral health education. Conclusions: After the military discharge, it is necessary to devise ways that will enhance oral health perception and practices that promote good oral health and lifestyle.

Job Analysis by Department in Clinical Practice for Realization of Legal Scope of Dental Hygienists: Focusing on Conservation, Pediatric Dentistry, Prosthodontics, Oral and Maxillofacial Surgery, and Implant Departments

  • Yoon, Mi-Sook
    • Journal of dental hygiene science
    • /
    • v.20 no.4
    • /
    • pp.230-244
    • /
    • 2020
  • Background: The objective of the present study was to specifically divide the various work performed by dental hygienists in clinical practice for legal amendments regarding problems associated with conflict between job roles and illegal delegation to establish key basic data for legislation and policy utilization for realization of legal scope of dental hygienists. Methods: The study used work reports drafted based on research methods in the "Second Job Analysis Report on Dental Hygienists" researched by the Korean Health Personnel Licensing Examination Institute in 2012 and "Opinions of Dentists on Actual and Legal Work of Dental Hygienists," a report published by the Korean Dental Hygienists Association. Of these, the study focused on conservation dentistry, pediatric dentistry, prosthodontics, oral and maxillofacial surgery, and dental implant treatment, which make up some of the fields covered by dental hygiene practice, to investigate and analyzed work performed by clinical experience. Results: Analysis of work actually performed in dental practice showed that for work related to 33 items presented in the study methods, the participants responded that they are currently performing such work or are likely to perform such work in the future, although there were differences by year. Investigation by type of workplace showed that dental hygienists working in university hospitals could perform the work presented if they had ≥5 years of dental hygienist experience, whereas dental hygienists working in dental clinics or hospitals could perform simple duties in their first year and performed more diverse duties with greater degree of difficulty after their second to fourth year. Conclusion: The reality that medical assistance during surgical operations and various procedures that is still being performed is no longer legally protected directly contradicts the needs in dental practice, and thus, there is the need to amend laws that are realistic by clearly recognizing the work of dental hygienists.

Effects of Second Victim Experiences after Patient Safety Incidents on Nursing Practice Changes in Korean Clinical Nurses: The Mediating Effects of Coping Behaviors (환자안전사건과 관련된 임상간호사의 이차피해경험이 간호실무변화에 미치는 영향: 대처의 매개효과)

  • Jeong, Seohee;Jeong, Seok Hee
    • Journal of Korean Academy of Nursing
    • /
    • v.51 no.4
    • /
    • pp.489-504
    • /
    • 2021
  • Purpose: This study was investigated the mediating effect of coping behaviors in the relationship between the second victim experiences after patient safety incidents and the nursing practice changes. Methods: A cross-sectional survey was performed using structured questionnaires. Participants were 218 clinical nurses in general tertiary hospitals in South Korea. Data were collected through an online survey and snowball sampling from August 11 to September 6 2020. Data were analyzed using SPSS 23.0 program. A mediation analysis was performed using multiple regression and a simple mediation model applying the PROCESS macro with 95% bias-corrected bootstrap confidence interval. Results: The mean scores of second victim experiences was 3.41/5. Approach coping (β = .55, p < .001) and the avoidant coping (β = - .23, p = .001) showed mediation effects in the relationship between second victim experiences and constructive change in nursing practice. Avoidant coping (β = .29, p < .001) showed a mediation effect in the relationship between second victim experiences and defensive change in nursing practice. Conclusion: Coping behaviors has a mediating effect on the relationship between second victim experiences and nursing practice changes. To ensure that nurses do not experience second victim, medical institutions should have a culture of patient safety that employs a systematic approach rather than blame individuals. They also need to develop strategies that enhance approach coping and reducing avoidant coping to induce nurses' constructive practice changes in clinical nurses in experiencing second victims due to patient safety incidents.

Effects of Positive Psychological Capital and Clinical Practice Stress on Career Identity of Nursing Students (간호대학생의 긍정심리자본과 임상실습스트레스가 진로정체감에 미치는 영향)

  • Ji-Hyun Kim
    • Journal of the Korean Applied Science and Technology
    • /
    • v.41 no.3
    • /
    • pp.685-693
    • /
    • 2024
  • This study is a descriptive study to understand the degree of positive psychological capital, clinical practice stress, and career identity of nursing students, and to understand the factors influencing career identity. The fourth graders of the department of nursing at two universities located in U City and G City were selected as subjects. Descriptive statistics, t-test, ANOVA, pearson correlation coefficient, and multiple regression data were analyzed with the SPSS 21.0 program. As a result of the study, positive psychological capital had a positive correlation with career identity, and clinical practice stress had a negative correlation with career identity. The factors influencing career identity were clinical practice stress, major satisfaction, positive psychological capital, and gender, and the explanatory power was 31%. Therefore, it is necessary to develop and apply educational programs that can improve positive psychological capital and reduce clinical practice stress as a strategy to improve the career identity of nursing students.

From Signtometrics to Scientometrics: A Cautionary Tale of Our Times

  • Cronin, Blaise
    • Journal of Information Science Theory and Practice
    • /
    • v.1 no.4
    • /
    • pp.6-11
    • /
    • 2013
  • It is but a short journey from citation indexing to citation analysis and thence to evaluative bibliometrics. This paper outlines the path and describes how the time-honored practice of affixing bibliographic references to scholarly articles has paved the way for a culture of accounting to establish itself in contemporary academia.

Developing A Web Site For Booking A Practice Room (연습실을 예약을 위한 Web Site 개발)

  • Cho, Kyu Cheol;Roh, Hyun Jin
    • Proceedings of the Korean Society of Computer Information Conference
    • /
    • 2020.01a
    • /
    • pp.141-142
    • /
    • 2020
  • 음악 연습실 프로그램이 없다면 운영자가 연습실 사용 스케줄을 직접 관리해야 하며, 사용자는 연습실을 예약할 때 운영자에게 연락하여 예약을 해야 하므로 불편하다. 본 논문은 사용자가 편리하게 연습실을 예약할 수 있고, 운영자는 간편하게 연습실을 관리 할 수 있으며 무엇보다도 무료로 사용할 수 있도록 웹을 기반으로 하는 연습실 시스템을 개발하였다.

  • PDF

Effects of Deforestation Practice on the Distribution and Abundance of Herpetofauna in Mt. Gariwang, South Korea

  • Choi, Woo-Jin;Park, Il-Kook;Kim, Jong-Sun;Koo, Kyo-Soung;Lee, Jung-Hyun;Park, Chan-Woo;Yang, Hee-Moon;Park, Dae-Sik
    • Journal of Forest and Environmental Science
    • /
    • v.34 no.2
    • /
    • pp.188-191
    • /
    • 2018
  • To know if deforestation practice affects the distribution and abundance of herpetofauna in Mt. Gariwang, South Korea, we conducted field surveys over 12 times both at deforested (n=9 sites) and un-touched (control, n=12 sites) forest areas from March to October, 2017. Each survey site was approximately $100m\;long{\times}20m$ wide area, which in the middle of the site, mountain road presented. During each survey, we recorded the species and the number of amphibians and reptiles which identified. To compare environments between the two areas, we analyzed eight environmental variables, extracted from digital sources. Overall, we found one amphibian and four reptile species at deforested area, while each five amphibian and reptile species at un-touched area. The number of amphibian species significantly tended to be smaller at deforested area. The number of the survey sites where amphibians found and the number of amphibian individuals showed the same trend. For reptiles, although the number of reptile individuals showed some increases, all variables investigated were not significantly changed by deforestation practice. Our results imply that deforestation practice negatively affects amphibians, but effects of that on reptiles are not evident.

Rice Bran Application under Deep Flooding can Control Weed and Increase Grain Yield in Organic Rice Culture

  • Yan, Yong-Feng;Fu, Jin-Dong;Lee, Byun-Woo
    • Journal of Crop Science and Biotechnology
    • /
    • v.10 no.2
    • /
    • pp.79-85
    • /
    • 2007
  • Rice bran application just after transplanting has been increasingly practiced as an herbicide-substitute for organic rice production in Korea. However, this practice is frequently reported to be unsatisfactory in weed suppression. An experiment with five treatments that combines flooding depth, rice bran application dose, and herbicide treatment was done in the paddy field to evaluate whether rice bran application under deep flooding can lead to a successful weed control in compensation for the single practice of rice bran application. Rice bran was broadcasted on the flood water surface just after deep flooding of 8 to 10cm that was started at seven days after transplanting. In the shallow flooding plot without herbicide six weed species were recorded: Monochoria vaginalis, Echinochloa crus-galli, Ludvigia prostrate, Cyperus amuricus, Aneima keisak, and Bidens tripartite. Among the first four dominant weed species, deep flooding significantly suppressed the occurrence of Echinochloa crus-galli and Cyperus amuricus while did not suppress the occurrence of Monochoria vaginalis and Ludwigia prostrate. On the contrary, rice bran application under deep flooding suppressed significantly Monochoria vaginalis and Ludwigia prostrate while didn't exert an additional suppression of Echinochloa crus-galli and Cyperus amuricus compared to deep flooding alone. Rice bran application and deep flooding suppressed complimentarily all the six weed species to a satisfactory extent except for Monochoria vaginalis of which suppression efficacy was 31.9%. Deep flooding reduced the panicle number substantially by inhibiting the tiller production, increased the spikelet number per panicle slightly, and leaded to a lower rice grain yield compared to shallow flooding with herbicide. Rice bran application under deep flooding mitigated the panicle reduction due to deep flooding, increased the spikelets per panicle significantly, and thus produced even higher grain yield in the rice bran application of 2000kg $ha^{-1}$ as compared to the shallow flooding treatment with herbicide. In conclusion, this practice applying rice bran under deep flooding would be promising to be incorporated as an integral practice for an organic rice farming system.

  • PDF

Analysis of Difficulties Experienced by Pre-service Secondary Science Teachers in Student-Teacher Practice (중등 과학 예비교사들이 교육실습에서 겪는 어려움 분석)

  • Kang, Kyung-Hee
    • Journal of The Korean Association For Science Education
    • /
    • v.29 no.5
    • /
    • pp.580-591
    • /
    • 2009
  • The purpose of this study is to get implications on teacher education curriculum according by analyzing pre-service secondary teachers' difficulties during student-teacher practice. Fifty-six pre-service secondary teachers were requested to write anecdotes about their student-teacher practice. Pre-service secondary teachers revealed that they had experienced the most difficulties relating to instruction teaching. They answered that they had especially comprehended inducing interest in diffcult learners, attention, appropriate composition of questions, and learners' understanding levels. Pre-service secondary teachers showed that they had tried to control students in experiment instruction. Also, they demonstrated that time for guidance counseling had been insufficient. They were dissatisfied with the content and level of counseling. Therefore, we need to improve teachers' college curriculum by performing student-teacher practice and feedback. We especially need to systematize teachers' college curriculum on the basis of developing standards of science teachers' expertise.

Pre-service Teachers' Development of Science Teacher Identity via Planning, Enacting and Reflecting Inquiry-based Biology Instruction (예비교사들의 과학 교사 정체성 형성 -생명과학 탐구 수업 시연 및 반성 과정을 중심으로-)

  • An, Jieun;Kim, Heui-Baik
    • Journal of The Korean Association For Science Education
    • /
    • v.41 no.6
    • /
    • pp.519-531
    • /
    • 2021
  • This study investigates the science teacher identity of pre-service science teachers (PSTs) in the context of a teaching practice course. Twenty-two PSTs who took the 'Biological Science Lab. for Inquiry Learning' course at the College of Education participated in this study. Artifacts created during the course were collected, and the teaching practices and reflections were recorded and transcribed. In addition, semi-structured interviews were conducted with nine PSTs, recorded, and transcribed. We found the science teacher identity was not well revealed at the beginning of the course. Authoritative discourse appeared in the early oral reflections of PSTs, indicating that the PSTs perceived oral reflection activities as 'evaluation activities for teaching practice'. This perception shows that pre-service teachers participate in teaching practice courses as students attending a university, performing tasks and receiving evaluations from instructors. After the middle of the course, discourses showing the science teacher identity of the PSTs were observed. In the oral reflection after the middle part, dialogic discourses often arose, showing that the PSTs perceive the oral reflection activities as a 'learning activity for professional development'. In addition, in the second half, discourse appeared to connect and interpret one's experience with the teacher's activity, indicating that the PSTs perceive themselves as teachers at this stage. In addition, the perception of experimental classes was expanded through the course. During the course, the practice of equalizing the authority of the participants, providing a role model for reflection, and experiencing various positions from multiple viewpoints in the class had a positive effect on the formation and continuation of the teacher identity. This study provides implications on the teacher education process for teacher identity formation in PSTs.