• Title/Summary/Keyword: science elective

Search Result 127, Processing Time 0.035 seconds

Science electives in high school will improve nutrition knowledge but not enough to make accurate decisions

  • Takahiro Mitsui;Susumu Yamamoto;Morito Endo
    • Nutrition Research and Practice
    • /
    • v.17 no.4
    • /
    • pp.803-811
    • /
    • 2023
  • BACKGROUND/OBJECTIVES: Nutrition knowledge has been reported to have a weak positive effect on healthy eating behavior. This study aimed to determine if there was a difference in nutrition knowledge depending on the choice of science subject in high school and whether that affected the actual eating habits of college students in Japan. SUBJECTS/METHODS: The subjects were 514 college students, the majority first-year students, in 3 cities in Japan. A questionnaire survey was conducted on elective subjects in science in high school, diet (11 items), lifestyle (5 items), and nutrition knowledge (34 questions). The preliminary survey was conducted on 47 students in the fall of 2019, and the full-scale survey was conducted in May-June and October-November 2021 at the end of lectures for the first-year students. RESULTS: The students in the high-score group (24-31 points, n = 180) had a higher intake of vegetables (odds ratio [OR], 1.78; 95% confidence interval [CI], 1.12-2.82; P = 0.015) and breakfast (OR, 1.64; 95% CI, 1.03-2.60; P = 0.035), and a reduced intake of fast food (OR, 0.27; 95% CI, 0.14-0.51; P < 0.001) than those in the low-score group (6-19 points, n = 150). Only the biology and chemistry students had significantly higher nutrition scores than the other groups (all: P < 0.001), but no significant difference was found between the other groups. Understanding nutrition learned in elementary and junior high school is appropriate, while molecular structure, recommended amount, and food poisoning were insufficient. CONCLUSIONS: Knowledge of nutrition appears to have a positive effect on the actual eating habits of college students. Although biology and chemistry in high school may help students understand the foundations of good nutrition, specialized food education may be required to make informed dietary choices.

Lithium Ion Selective Electrode Based on a Synthetic Neutural Carrier (중성운반체를 이용한 리튬이온 선택 전극)

  • Kim, Jae Sang
    • Analytical Science and Technology
    • /
    • v.5 no.1
    • /
    • pp.33-39
    • /
    • 1992
  • THF-based crown-4 of 16-membered rings having tetrahydrofuran unit was synthesized by an acid-catalyzed condensation of furan and acetone followed by hydrogenation in an effort to obtain highly elective ionophores for lithium ions. The new ionophore was compared with previously reported ionophores under similar measurement conditions with the same plasticizer, tris(2-ethylhexyl) phosphate in poly(vinyl chloride)(PVC) membrane electrodes. Separate solution method was used to determine relative selectivity coefficients for the electrode. The selectivity coefficients($K_{LiM}^{POT}$) of lithium over ammonium, alkali and alkaline earth metal ions go from about $2.4{\times}10^{-1}$ to $2.3{\times}10^{-4}$ to working range and pH dependence have also been studied.

  • PDF

Current Status of Transcultural Nursing Education in Nursing Baccalaureate Programs (간호학과 교과과정 내의 횡문화 간호 교육 현황)

  • Jang, Seon Mi;Kim, Jeongeun
    • The Journal of Korean Academic Society of Nursing Education
    • /
    • v.24 no.2
    • /
    • pp.181-189
    • /
    • 2018
  • Purpose: This study presents the current status of transcultural nursing education in nursing baccalaureate programs. Methods: The nursing curricula from 185 out of 194 nursing colleges that received accreditation were collected and analyzed. Results: 109 (58.9%) nursing colleges offered 117 transcultural nursing-related courses. The courses were offered as elective (68.4%) as well as major (78.6%) courses. All courses were offered as a theoretical delivery class without any field experiences. The courses were offered mainly for sophomore (41.9%) and freshman students (33.3%), and most of them (79.5%) were two-credit courses. Instead of the term "transcultural nursing," "multicultural nursing" is mostly used in the title of courses. An inconsistency between the title of courses and their content was found. After analyzing the title of courses based on four nursing meta-paradigms, courses related to the environment were most common (41.9%). Conclusion: Transcultural nursing education has developed during the last decade. However, teaching methods and course content have not developed enough. Thus, a greater effort is needed to increase awareness of the importance of transcultural nursing education and to develop courses for it.

An Analysis of 'Informatics' Curriculum from the Perspective of $21^{st}$ Century Skills and Computational Thinking ($21^{st}$ Century Skills와 Computational Thinking 관점에서의 '정보' 교육과정 분석)

  • Choi, Sook-Young
    • The Journal of Korean Association of Computer Education
    • /
    • v.14 no.6
    • /
    • pp.19-30
    • /
    • 2011
  • This study analyzed characteristics of computer education from the perspective of $21^{st}$ Century Skills and Computational thinking. $21^{st}$ Century Skills are essential skills for success in today's world. They include critical thinking, problem solving, communication and collaboration. Computational thinking is a necessary ability in the age of convergence and a core concept of computer science education. This study first examined characteristics of $21^{st}$ Century Skills and Computational thinking. Then, it analyzed the relationship between these two skills and 'Informatics' curriculum. 'Informatics' is an elective course in K-12. The results of this study emphasized the importance and the necessity of computer education in the K-12 level.

  • PDF

A Study on Volume of Respiration of the Patients following Upper Abdominal Surgery (상복부 수술 환자의 수술후 호흡량에 관한 연구(일회 호흡량과 폐활량을 중심으로))

  • 김금순;조경숙
    • Journal of Korean Academy of Nursing
    • /
    • v.15 no.2
    • /
    • pp.25-33
    • /
    • 1985
  • This study intended to investigate the volume of respiration according to the postoperative time and positions among the upper abdominal surgery patients. Tidal volume and vital capacity were measured in three positions-supine, left lateral and sitting position-at preoperatively, 12 hours postoperatively and 36 hours postoperatively. Thirteen male and seven female patients who were admitted for elective abdominal surgery under general anesthesia were the subjects of the study. Those patients with cardiopulmonary problems, obesity and smoking habit were excluded from the study. The study was conducted from March 15 to June 30, 1985 in Seoul National University Hospital. Tidal volume and vital capacity were measured by Wright spirometer in various positions at preoperatively, 12 hours postoperatively and 36 hours postoperatively. The results were as following: 1) Vital capacity was significantly decreased at 12 hours preperatively and 36 hours postoperatively than preoperatively. Vital capacity was not significantly different in Various positions, but sitting position revealed better than left lateral and supine position. Tidal volume was not significantly different in each position. 2) Male patients showed significantly higher than female patients in tidal volume and vital capacity. Vital Capacity was not significantly different by sex in each position, but vital capacity was higher in sitting position than in lateral and supire position. 3) There was not significantly different in tidal volume and vital capacity according to the type of incision and positions, vital capacity was higher in sitting positionthan in left lateral and supine position.

  • PDF

Influence of general anesthesia on the postoperative sleep cycle in patients undergoing surgery and dental treatment: a scoping review on the incidence of postoperative sleep disturbance

  • Terumi Ayuse;Shinji Kurata;Gaku Mishima;Mizuki Tachi;Erika Suzue;Kensuke Kiriishi;Yu Ozaki-Honda;Takao Ayuse
    • Journal of Dental Anesthesia and Pain Medicine
    • /
    • v.23 no.2
    • /
    • pp.59-67
    • /
    • 2023
  • General anesthesia may influence the postoperative sleep cycle; however, no clinical studies have fully evaluated whether anesthesia causes sleep disturbances during the postoperative period. In this scoping review, we explored the changes in postoperative sleep cycles during surgical procedures or dental treatment under general anesthesia. We compared and evaluated the influence of general anesthesia on sleep cycles and sleep disturbances during the postoperative period in adult and pediatric patients undergoing surgery and/or dental treatment. Literature was retrieved by searching eight public databases. Randomized clinical trials, observational studies, observational case-control studies, and cohort studies were included. Primary outcomes included the incidence of sleep, circadian cycle alterations, and/or sleep disturbances. The search strategy yielded six studies after duplicates were removed. Finally, six clinical trials with 1,044 patients were included. In conclusion, general anesthesia may cause sleep disturbances based on alterations in sleep or the circadian cycle in the postoperative period in patients scheduled for elective surgery.

Literature Review of Postoperative Delirium in Geriatric Patients After Elective Gastrointestinal Cancer Surgery

  • Park, Da-In;Choi-Kwon, Smi
    • Journal of Korean Biological Nursing Science
    • /
    • v.20 no.3
    • /
    • pp.177-186
    • /
    • 2018
  • Purpose: Increasing number of older adults are receiving cancer surgeries especially for gastrointestinal cancers, which brings forth attention to age-related postoperative complication prevention. Postoperative delirium (POD) is a common complication that rises after surgical procedures involving general anesthesia, largely in the elderly population. Due to its sudden onset and fluctuating symptoms, POD often goes underdiagnosed and undertreated even though it may lead to various adverse outcomes. POD in GI cancer surgical elderly patients is poorly understood in terms of prevalence, pathophysiology, assessment, treatment and nursing management. We aimed to identify available literature and investigate study results to broaden our understanding of geriatric GI cancer POD. Methods: The search process involved six databases to identify relevant studies abided by inclusion criteria. Results: Eleven studies were selected for this review. Geriatric POD is closely related to frailty and surgical complications. Frailty increases vulnerability to surgical stress and causes cerebral changes that affect stress-regulating neurotransmitter proportions, brain blood flow, vascular density, neuron cell life and intracellular signal transductions. These conditions of frailty result in increased risks of surgical complications such as blood loss, cardiovascular events and inflammation, which all may lead to the POD. Mini Metal State Examination (MMSE), Confusion Assessment Method (CAM) and Delirium Rating Scale-revised-98 (DRS-R-98) are recommended for POD assessment to identify high-risk patients. Conclusion: The POD prevalence ranged from 8.2% to 51.0%. The multifactorial causative mechanism suggests nurses to identify highrisk elderly GI-cancer surgical patients by reviewing patient-specific factors and surgery-specific factors.

Development of Clinical Research Management: Enhancement of Nursing Students' Clinical Competency in Handling Clinical Trials (간호대학생의 임상시험실무역량강화를 위한 '임상연구관리' 교과목 개발)

  • Chu, Sang Hui;Jang, Yeonsoo;Yeo, Ki-Sun;Ahn, Ji Hyeon;Kim, Doo Ree
    • Journal of Korean Biological Nursing Science
    • /
    • v.16 no.3
    • /
    • pp.192-200
    • /
    • 2014
  • Purpose: The aim of this study was to develop a new course entitled 'Clinical Research Management' to enhance nursing students' clinical competency in handling clinical trials. Methods: The goals and content of the existing current education program for clinical research professionals such as clinical research coordinators and clinical research associates provided by the Korea National Enterprise for Clinical Trials were analyzed to identify the core educational concepts. A focus group interview was performed to investigate essential competency levels for the professionals who were to begin their career in the area of clinical trials after graduating from the college of nursing. Through these initial processes, we identified the core competency required for clinical research professionals and the related course content. Goals and objectives based on the specified four competencies were set and confirmed by expertise review. Results: We developed a new course entitled Clinical Research Management, a 16-week elective subject consisting of various teaching and learning strategies based on four core competencies: basic knowledge on clinical trials, communication, risk management, and ethics. Conclusion: The results of this study will contribute to enhancing nursing students' clinical competency, including knowledge, skills, and attitudes relevant to clinical trials.

A Study on the Archival Graduate Programs in the Schools of Library and Information Science in English-Speaking Canada (캐나다의 기록학 대학원 교육프로그램에 관한 연구)

  • 정연경
    • Journal of Korean Library and Information Science Society
    • /
    • v.33 no.4
    • /
    • pp.37-59
    • /
    • 2002
  • The purpose of this study is to identify useful factors for the curriculum development of the archival program in Korea by analyzing archival graduate programs of the Schools of Library and Information Science in English-speaking Canada. Name and history of the schools, degrees, credits, required and elective courses, practice, research, md faculty of archival prgrams, and the official guidelines of ACA and SAA are compared by analyzing web sites and literature review. It is found that Canadian LIS schools offer independent archival programs with a separate MAS degree or a specialization. University of British Columbia, the first LIS school that has a separate MAS degree program, provides a systematically developed curriculum. It also reveals that Canadian archival programs are based on their own principle·md SAA guidelines because ACA guidelines are out of date. Based upon the analysis of the archival programs in Canada, the current situations of the archival graduate programs in Korea are compared and several suggestions ale made f3r the direction of successful archival education in Korea in the end.

  • PDF

The Development of a Trial Curriculum Classification and Coding System Using Group Technology

  • Lee, Sung-Youl;Yu, Hwa-Young;Ahn, Jung-A;Park, Ga-Eun;Choi, Woo-Seok
    • Journal of Engineering Education Research
    • /
    • v.17 no.4
    • /
    • pp.43-47
    • /
    • 2014
  • The rapid development of science & technology and the globalization of society have accelerated the fractionation and specialization of academic disciplines. Accordingly, Korean colleges and universities are continually dropping antiquated courses to make room for new courses that better meet societal demands. With emphasis placed on providing students with a broader range of choices in terms of course selection, compulsory courses have given way to elective courses. On average, 4 year institutions of higher learning in Korea currently offer somewhere in the neighborhood of 1,000 different courses yearly. The classification of an ever growing list of courses offered and the practical use of such data would not be possible without the aid of computers. For example, if we were able to show the pre/post requisite relationship among various courses as well as the commonalities in substance among courses, such data generated regarding the interrelationship of different courses would undoubtedly greatly benefit the students, as well as the professors, during course registration. Furthermore, the GT system's relatively simple approach to course classification and coding will obviate the need for the development of a more complicated keyword based search engine, and hopefully contribute to the standardization of the course coding scheme in the future..Therefore, as a sample case project, this study will use GT to classify and code all courses offered at the College of Engineering of K University, thereby developing a system that will facilitate the scanning of relevant courses.