• 대한공업교육학회지
• /
• 제41권1호
• /
• pp.147-169
• /
• 2016

이 연구에서는 2004년에서 2014년까지 기술 교육 관련 국외 학술지 4종에 게재된 논문을 대상으로 중등 공학 교육 연구 동향을 분석하였으며, 연구의 결과는 다음과 같다. 첫째, 연도별로 보면, 2004년부터 관련 연구가 시작되었으며, 2007~2011년 사이에 가장 활발한 연구가 이루어지다가(32편) 이후 관련 연구의 수가 감소하고 있었다. 둘째, 연구 주제별 보면 '의견/현황 조사'(16편), '개념 정립/이론 논의'(11편), '교수방법/모형 효과 검증'(10편), '교수방법/모형 관찰'(7편), '개념/교수방법/모형 구안'(4편) 등의 순으로 연구가 수행되었다. 셋째, 연구 대상별로 보면 '고등학생'(17편), '문헌'(16편), '교사'(12편), '전문가'(5편) 등의 순으로 연구가 수행되었다. 넷째, 연구 방법별로 보면 '조사연구'(13편), '문헌연구'(12편), '질적연구'(12편), '실험연구'(6편), '혼합연구'(5편) 등의 순으로 연구가 수행되었다. 이에 대한 제언으로 중등학교 수준의 공학 개념이나 내용 요소에 대해 이론적으로 고찰한 연구, 기술 교육에서 공학이 다루어지는 것에 대해 기술 교사의 인식을 조사하는 연구, 중등학생의 공학 문제 해결 과정을 분석하는 질적 연구 등이 수행될 필요가 있다.

• 한국환경교육학회지:환경교육
• /
• 제12권1호
• /
• pp.311-321
• /
• 1999

This survey was conducted to investigate the perception on environmental education by teachers, the current situation of environmental education including problems faced by them in teaching environmental education in the primary and secondary schools. Questions in the survey are designed to aid the development of an environmental education program on trees and forests for teachers to use in their instruction of environmental education. Eight hundred teachers were chosen as a sample in the survey and some of them were again invited to a workshop on environmental education afterwards. In the workshop the survey result was discussed in order to make it more meaningful for program development. The process of environmental education program development, which is sponsored by UNDP and the Korean Government, will be shared with the participants of the conference.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• 제26권5호
• /
• pp.277-283
• /
• 2023

Purpose: Cow's milk protein allergy (CMPA) is a common condition in infants, but little is known about healthcare providers' clinical experience treating infants with CMPA. To address this gap, we analyzed prospectively collected data from healthcare providers (HCPs) who treated infants under six months old with suspected CMPA using hypoallergenic formulas. The study focused on a commercial extensively hydrolyzed formula containing Lactobacillus rhamnosus GG (ATCC53103) (eHF-LGG) or a commercial amino acid formula (AAF). Methods: In this secondary analysis of prospectively collected survey data, 52 HCPs treated 329 infants under six months old with suspected CMPA using hypoallergenic formulas. A series of two de-identified surveys per patient were collected by HCPs to assess short-term symptom relief in the patients and HCP's satisfaction with the management strategies. The initial survey was completed at the initiation of treatment of CMPA, and the second survey was completed at a follow-up visit. Results: The majority of HCPs (87%) in the study were general pediatricians, and most saw 2 to 10 CMPA patients weekly. Results showed that clinicians reported satisfaction with treatment in 95% of patients in the EHF cohort and 97% of patients in the AAF cohort and achieved expected clinical results in 93% and 97% of patients using eHF and AAF, respectively. Furthermore, few patients were switched from the hypoallergenic formula once initiated. Conclusion: The study provides new insights into HCP perspectives on treating infants with CMPA and supports using hypoallergenic formulas to manage this condition. However, additional prospective controlled studies are needed to confirm these initial findings.

• 대한가정학회지
• /
• 제44권5호
• /
• pp.99-107
• /
• 2006

The purposes of this study are to identify the types of teacher efficacy, to present a theoretical base for teacher efficacy among Home Economics teachers and subsequently, to improve the quality in the practices of home economics education. To achieve these purposes, 263 secondary school home economics teachers were surveyed by the prime investigator. The three research questions of this study were: 1. What are the individual characteristics, the environmental characteristics and the trends of teacher efficacy among secondary school home economics teachers? 2. What is the factor in teacher efficacy among secondary school home economics teachers? 3. What are the types of teacher efficacy among secondary school home economics teachers? For these research questions, factor analysis and cluster analysis were conducted. The factor analysis on teacher efficacy with a survey of secondary school home economics teachers produced 5 factors of efficacy: classroom management, needs assistance, instructional strategies, environmental assistance and teaming assistance. The teacher efficacy had a mean of 3.58 and the home economics teachers showed a slightly higher level in teacher efficacy. Of the 5 efficacy factors, classroom management showed the highest level (M=3.89), followed by learning assistance (M=3.81), instrumental strategies (M=3.57), environmental assistance (M=3.42) and needs assistance (M=3.19). Overall, the teachers had positive feeling in teacher efficacy. Three types of teachers were found in the types of teacher efficacy: the supreme, the average and the efforts-needy. Those types were identified based on the mean scores of the five sub-domains from the factor analysis. To enhance the teacher efficacy, the needs assessments for the students and behavioral adjustment issues should be reflected in the curriculum of teacher education and workshops. The primary investigator suggested that continuous and long-term plans for teacher education need to be developed because short-term plans may not be effective in changing attitudes such as teacher efficacy.

• 대한수학교육학회지:수학교육학연구
• /
• 제13권1호
• /
• pp.77-94
• /
• 2003

This study attempts to compare the topic "approximate value" in mathematics text-books of the 2nd year of South Korean junior high schools and that of the 3rd year of North Korean high schools. In addition, a survey questionnaire was distributed to junior and senior high school students as well as to mathematics teachers in South Korea. Based on the results of the survey, this study attempts to uncover the issues within the current teaching methods of "approximate value" and proposes the directions in which the teaching of approximate value should go in order to enhance mathematical thinking power and creativity of the students. First, it Is necessary to teach students how an error applies to the real world. To accomplish this end, it may be worthwhile to consider introducing the relative errors with more seriousness. Second, it is more important to teach the way of thinking which is concealed in the background of the calculation methods of approximate values than to simply teach mere calculation methods. Third, it is necessary to teach the calculation of approximate value with more realistic examples. Fourth, It is needed to teach students what the differences are when the terminology of "approximately" and "about" is used in real life and in mathematics.

• 농촌의학ㆍ지역보건
• /
• 제17권2호
• /
• pp.113-121
• /
• 1992

In order to estimate the pattern of medical care utilization and recognition for health factor among the inhabitants in Wan-do district which is located off the southern seashore from mainland Korea, household interview survey was performed from January 15 to 30, 1990 in Wan-do Gun area. The results observed were following: 1. Among the users of medical facilities 40.8% used public health facility as first contact facility. Lower the income level was and longer the residency duration was, the utilization rate of public health facilities was higher. By age groups and medical security status the utilization pattern was likely to disperse to local clinic and secondary contact medical resources. 2. Medical expense and access time were significantly different between primary contact and secondary contact medical resources. 3. Public health facility was recognized as the favoured institute having advantage of geographic and economic accessibility. 4. Statistically significant determinants in public health facility utilization among total medical service were the region, the medical expense, and the access time.

• 대한약침학회지
• /
• 제25권2호
• /
• pp.79-87
• /
• 2022

Since ancient times, plants have been a major source of novel drug molecules and have been used in the treatment of different infectious diseases. Secondary plant metabolites have miraculous healing properties and show potent therapeutic responses when used in combination drug therapy. The prime objective of this review is to summarize the concept of drug combination with special emphasis on the synergistic interactions between plant-derived bioactive phytochemicals with commercially available antimicrobial agents. The study also assesses the roles, importance, and applicability of phytochemicals in the management of different diseases. The review focuses on different aspects of combined antimicrobial activities, the possible mechanisms involved, and the current status of research in the field. The study was conducted based on an extensive literature survey that resulted in the following hypothesis: secondary metabolites derived from plants possess remarkable therapeutic activities. The study was designed as a systematic review that ensures unbiased and accurate representations of the relevant data and information. Jadad scale selection criteria were used for qualitative analysis of the articles to assess them based on the relevant secure score (minimum and maximum scores range between 1 and 5, respectively). Articles with secure scores > 3 were considered for the study. A comprehensive literature survey was conducted using resource databases including PubMed, Google Scholar, Bielefeld Academic Search Engine, Research Gate, Scopus, Medline, and Science Direct up to June 2019. This article contains concise information about the most commonly used bioactive phytochemicals with potent antifungal and antibacterial effects.

• International Journal of Computer Science & Network Security
• /
• 제24권7호
• /
• pp.79-86
• /
• 2024

This research is conducted in order to analyze the student's academic performance at the secondary school level in Sindh province of Pakistan. The study was focused on the students who have passed the Matriculation level recently. The sample of size equal to 1097 secondary level students was randomly selected in a way that from each college roughly up to 150 students took part in the survey. The sample selection was further divided on gender (Male=448, Female=649) and Locale (Urban=456, Rural=641). A survey questionnaire was circulated for data collection. The statistical analysis based on Pearson's Chi-Square and Correlation models were carried out using the collected data. The conclusion was drawn from results that strongly revealed that the student's academic achievement at high school level was highly associated to their parent's educational level and socio-economic background. Therefore, it is strongly recommended that the financial condition of the population must be enhanced by taking suitable measures. The affected students should be awarded adequate financial assistance or scholarships to face such hardships of their learning career. Free laptops, learning materials, books, and stationery should also be provided.

• 정보교육학회논문지
• /
• 제25권3호
• /
• pp.511-525
• /
• 2021

본 연구의 목적은 초·중등 교육과정을 지원하기 위한 온라인시스템을 대상으로 사용자 친화적인 경험과 편의성을 제공하기 위한 디자인 가이드라인을 개발하는데 있다. 이를 위해 선행연구 및 해외 교육과정 온라인지원시스템에 대한 우수사례를 분석하였다. 또한, NCIC와 고교학점제 사이트를 중심으로 74명의 모니터단 설문 조사를 통해 UX/UI 사용성 문제와 요구를 도출하였다. 해외사례 분석과 모니터단 설문 결과를 바탕을 도출된 디자인 가이드라인에 대한 초안을 바탕으로 전문가 델파이를 실시하여 타당성을 확보하였다. 본 연구에서는 교육과정에 관련된 과업을 수행하는 온라인지원시스템에 일반적으로 적용될 수 있는 디자인 가이드라인을 도출함으로써, 현재 서비스되고 있는 시스템의 개선 방향을 제시하고 향후 개발될 시스템의 디자인의 방향을 제시하였다는 점에서 의의가 있다.

• 한국과학교육학회지
• /
• 제29권1호
• /
• pp.68-78
• /
• 2009

이 연구의 목적은 초임 중등 과학 교사들의 수업 불안과 전문성 발달 실태에 대해 알아보는 것이다. 연구를 위해 경력 5년 미만의 초임 과학교사 83명을 대상을 설문 조사를 실시하고 그 중 다섯 명을 선정하여 심층 면담을 실시하였다. 초임 과학 교사들이 겪는 어려움을 알아보기 위해 수업에 대한 불안정도를 조사한 결과, 초임 과학교사들은 수업 불안을 느끼는 비율이 높았으며, 특히, 물리 과목과 화학 실험 지도에서 가장 높은 불안을 나타냈다. 이들은 수업 불안 극복을 위해 주로 인터넷 정보 검색을 하거나 동료 교사의 도움을 받는 것으로 나타났다. 또한 과학 교사로서의 전문성 발달을 위한 계획으로는 연수와 교사 모임 참석을 들었다. 전문성 신장을 위해 가장 필요한 연수 프로그램으로는 수업을 잘하는 교사의 노하우 강의를 들었다.