• Title/Summary/Keyword: 요구조사 도구

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A Study on Comprehension level of Mathematical Basic Knowledge by 2nd Middle School Students (중학교 영재학생의 수학기초지식의 이해 정도에 대한 조사 연구)

  • Suh, Bo-Euk
    • Journal of the Korean School Mathematics Society
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    • v.12 no.1
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    • pp.131-149
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    • 2009
  • A study on comprehension level of mathematical basic knowledge(MBK) of gifted students in middle school. The interest in mathematics gifted education is very high. However, in reality, there has been a shortage of the analysis of students' achievement result since mathematics gifted education began through the institute of gifted education in the education office in 2003. On this study, MBK is subdivided into definition, property and procedure and then examination questions arc developed on the basis of national level achievement standard. With these examination tools, total inspection was conducted in on metropolitan city and the result was analyzed. First, in a basic definition, relatively low achievement result was seen except the basic concept related operation. Second, in a basic property, very low achievement result was seen in the questions of basic property without basic definition and as a whole, the result was similar with the basic definition. Third, in basic procedure, the achievement result was very remarkable. This result shows we need tn increase the comprehension ability of MBK. To do this, the systematic alternative development of the questions of selecting gifted students and the contents of gifted education is required. This study proposes the meaningful implication to the selection question development related to the MBK and the improvement of gifted education contents. And it is expected to provide the positive change for mathematics gifted education.

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외상 후 스트레스 장애의 평가

  • Kim Jeong-Beom
    • 대한불안의학회:학술대회논문집
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    • 2004.06a
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    • pp.185-213
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    • 2004
  • 우리는 살아가면서 흔히 개인적으로 극심한 스트레스를 겪거나 불행히도 어떤 뜻밖의 재난이나 큰 사고를 경험할 수 있다. 이런 외상적 사건들을 겪고 대부분의 사람들은 잘 극복할 수 있으나 일부 사람들은 심각한 의상 후 스트레스 반응을 보여 그런 외상이 지나감에도 불구하고 괴로운 기억 속에서 그것을 회상시키는 활동과 상황을 피하며 늘 불안한 마음으로 몸은 현재에 살고 있지만 마음은 실상 과거에 매달려 있고 과거의 고통 속에서 헤어 나오지 못하고 있다. 외상 후 스트레스 장애는 다른 불안 장애, 우울증처럼 흔한 질환으로 사회생활에 큰 지장을 주며 삶의 질을 손상시킨다. 그렇지만 외상을 당한 당사자들이 이런 이야기를 하기 꺼려하고, 이런 사람들을 진료실에서 종종 만날 수 있는 임상가들도 외상의 심각성과 외상 후 스트레스 장애에 대한 인식이 부족하여, 우리 주위에 많은 사람이 외상 후 스트레스 장애로 고생하고 있지만 외상 후 스트레스 장애로 진단되는 경우가 실제보다 훨씬 적다. 따라서 외상 후 스트레스 장애에 대한 평가를 배움으로써 더 많은 환자들을 정확히 진단하며 다른 질환과의 감별을 쉽게 할 수 있고, 환자들의 고통과 어려움이 과연 무엇인지 잘 알 수 있으며, 치료 표적과 치료 전략을 정하고, 치료 계획을 세우는 데 도움을 얻을 수 있다. 평가 방법으로는 구조화된 면담, 평가 척도, 정신 생리적 측정법, 치료자의 임상적인 결정 등이 있다. 향후에는 외상 후 스트레스 장애의 증상 정도뿐만 아니라 일상생활, 사회적 관계, 직업적, 사회적 적응 및 기능에 미치는 영향도 같이 평가하는 도구들이 개발되고, 현재 개발된 많은 평가 척도들이 새로이 수정되고 표준화되어, 이런 평가 척도들을 통해 외상 후 스트레스 장애의 경과와 외상 후 스트레스 장애로 인한 정신 사회적 영향을 더 잘 알 수 있는 자료들이 많이 수집되길 바란다. 대칭이, 작은대칭이, 펄조개는 저질이 니질인 곳에서 주로 서식하고 있었고 귀이빨대칭이는 사니질과 사질에 주로 서식하고 있었다. 특히 삽교호 수계 채집된 귀이빨대칭이는 사니질과 사질의 저질에서 출현하였다.및 내장낭 조직들이 중요한 에너지 저장소이며, 영양 공급 기관임을 알 수 있었으며, 폐각근 조직과 내장낭 조직들의 영양물질 함량 변화는 생식소의 에너지 요구에 따라 변하고 있음을 알 수 있었다.. 따른 신장 기능에 대한 영향을 평가해 보아야 한다.하를 조사한 결과, 연간 진동해역으로 유입되는 오염부하량은 부유물질 기준으로 전체 37,316 ton/yr로 추정되었고, 이중 육지기원 부하량이 9,809 ton/yr (26.3%) 였고, 해역의 침강량 23,576 ton/yr (63.2%), 양식생물의 배설량이 3,932 ton/yr (10.5%) 로 대부분이 해역의 침강량에 의한 것으로 조사되었다. 육지오염부하량이 변동이 없다는 전제 조건 아래, 진동만의 피조개 채묘장을 미더덕 양식장으로 품종전환시킬 경우, 전체 부하량은 산술적으로 약 196%가 증가한 72,998 ton/yr 가 되고, 양식생물의 배설량은 10배 정도 증가하게 되어 진동만의 오염부하를 가중하게 된다. 진동만은 여름철 빈산소수괴 및 적조가 빈번하게 발생하고 있으므로 미더덕 양식장을 새로이 시설할 경우 오염부하가 가중될 것으로 판단되어, 앞으로 진동만의 양식장 수용능력을 파악하여 적정량의 양식물량이 시설되어야 할 것이다.25 psu에서 가장 높게 나타났다.인 단백뇨는 진행성 경과의 위험성을 동시에 암시해 주는 매우 유용한 지표이다. 본 연구 결과 학교 신체 검사상에서 발견된 단독 단백뇨의 주된 원인은 기립성 단백뇨로 81.8%를 차지하였다. 그러나 지속성 단백뇨의 경우 비록 9.1%의 빈도를 보였지만, 신장 조직검사를 시행한 결과 진행성 경과를 취할 수 있는

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Critical Reviews on Concept of Spatial Planning - From the Perspective of ESDP and PCPA in 2004 in the UK - (공간계획의 개념에 관한 검토 - 유럽의 ESDP와 영국의 PCPA 2004를 중심으로 -)

  • Kim, Tae-Hoon;Kwon, Hyuk-Jin;Lee, Cheon-Jae
    • Journal of Cadastre & Land InformatiX
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    • v.45 no.1
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    • pp.99-122
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    • 2015
  • Spatial planning, is required to be conceptualized corresponding to the shifts in planning paradigm through logical and systematic approaches. The concept of planning, thus, should be considered in terms of not only the planning discipline but also the planning activities or practices. This study aims to review and examine the concept of spatial planning based on the different approaches of planning and analyze the difference between land use planning, then review a meaning of spatial planning in terms of its dimensions. The research range will be limited to only the concept of spatial planning and survey was carried on through collecting the secondary research data by literature reviews and both descriptive and comparative approaches will be applied concurrently. The key findings of the study can be found as follows: Firstly, spatial planning has been reviewed with regard to theoretical, practical and integrated approaches. Secondly, the concept of spatial planning has been examined in terms of definitions, dimensions and analysis criteria and then analyzed conceptual differences compared with traditional land use planning. Finally, a meaning of spatial planning has been highlighted based on the dimensions of spatial planning, such as future visions, policy toolbox, sustainable development and inclusivity.

Relationship between Occupational Stress and Work-related Factors in Dental Hygienists (치과위생사의 직무스트레스와 직무요인의 관계)

  • Lee, So-Young;Yu, Byeng-Chul
    • Journal of dental hygiene science
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    • v.11 no.6
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    • pp.553-562
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    • 2011
  • This study was purposed to evaluate the level of occupational stress and the work-related factors of occupational stress in dental hygienists. The study was conducted during the period from May to October 2010 with study population consisted of 316 dental hygienists. The occupational stress was estimated with questionnaire of the Korean Occupational Stress Scale(KOSS) and the work-related factors were consisted with 9 work characteristics. Data analysis was performed with t-test, ANOVA and multiple regression analysis using SPSS(win ver 18.0) program. The level of occupational stress was $52.42{\pm}4.95$ in dental hygienists. The levels of sub-scales for occupational stress were $64.56{\pm}12.17$ in interpersonal conflict, $59.85{\pm}13.59$ in physical environment, $54.60{\pm}13.51$ in organizational system, $52.37{\pm}11.47$ in job demand, $51.71{\pm}10.58$ in lack of reward, $48.14{\pm}12.97$ in insufficient job control, $46.68{\pm}9.25$ in job insecurity, $41.46{\pm}15.98$ in occupational climate, respectively. According to multiple regression analysis, physical burden and daily repetitive working hour were work-related factors of occupational stress in dental hygienists. To conclude, the occupational stress in dental hygienists was higher than mean score of reference values of occupational stress in Korean workers and methods for reducing work load and work hours considering work characteristics of dental hygienist are needed to prevent occupational stress in dental hygienists.

Forensic Analysis of HEIF Files on Android and Apple Devices (스마트폰에서 촬영된 HEIF 파일 특징 분석에 관한 연구)

  • Kwon, Youngjin;Bang, Sumin;Han, Jaehyeok;Lee, Sangjin
    • KIPS Transactions on Software and Data Engineering
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    • v.10 no.10
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    • pp.421-428
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    • 2021
  • The High Efficiency Image File Format (HEIF) is an MPEG-developed image format that utilizes the video codec H.265 to store still screens in a single image format. The iPhone has been using HEIF since 2017, and Android devices such as the Galaxy S10 have also supported the format since 2019. The format can provide images with good compression rates, but it has a complex internal structure and lacks significant compatibility between devices and software, making it not popular to replace commonly used JPEG (or JPG) files. However, despite the fact that many devices are already using HEIF, digital forensics research regarding it is lacking. This means that we can be exposed to the risk of missing potential evidence due to insufficient understanding of the information contained inside the file during digital forensics investigations. Therefore, in this paper, we analyze the HEIF formatted photo file taken on the iPhone and the motion photo file taken on the Galaxy to find out the information and features contained inside the file. We also investigate whether or not the software we tested support HEIF and present the requirement of forensic tools to analyze HEIF.

Sign System Design Guideline of Outdoor Fitness Equipments for Seniors (노년층을 대상으로 한 야외운동기구 사용설명 사인 디자인 가이드라인 제안)

  • Shin, A-Reum;Jung, Eui-Tay
    • The Journal of the Korea Contents Association
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    • v.19 no.9
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    • pp.271-279
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    • 2019
  • The life expectancy of people has been steadily extended due to the improvement of living standards and the development of medical technology. Besides, the low birth rate and long life expectancy decrease the youth population while the elderly population is steadily increasing. Many elderly people have enough time and financial allowance, and the interest in health care is increased all over society. There are also increasing numbers of elderly people who exercise lightly in the playgrounds and parks such as running and walking. Outdoor fitness equipment that can be easily seen in neighbourhood parks, public spaces, etc. can be good health promotion tools that can be easily accessed in the daily life of the elderly. Outdoor fitness equipment Description Signs require a design that takes into account the declining vision of older users. Proper design is also important for the prevention of safety accidents in use. The purpose of this study is to find out the perception of the elderly about outdoor fitness exercise equipment sign system and to find the problem of recognition. To do this, we conduct user observation and interview surveys for the elderly. As a result, the emphasis of the caveat or problems with the size of the writing were pointed out, and it was necessary to explain the picture rather than the text. Also, there was a high demand for refraining from using foreign words, using universal words and including motor effects in signs. Based on the results of the user observation and interviews, we propose guidelines for the use of outdoor exercise equipment.

Correlation Analysis of Factors Influencing the Safety Behavior of Distribution Center Workers (물류센터 근로자의 안전행동에 미치는 영향요인의 상관관계 분석)

  • Park, Heejin;Jeong, Myeongjin;Jeong, Ryunnam;Heo, Joohye
    • The Journal of the Convergence on Culture Technology
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    • v.7 no.4
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    • pp.155-161
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    • 2021
  • The purpose of this study is to understand the causal relationship between the safety behavior of delivery man and safety awareness, work environment, and occupational stress, to derive factors for enhancing safety behavior, and to manage them with priority. It seeks to provide basic data on the factors. In this study, with the help of a community site for delivery man, we conducted a questionnaire survey of a total of 119 delivery man working at distribution centers. Questionnaires were created using safety behavior, safety awareness, work environment, and occupational stress measurement tools created using survey questions from other studies. As a result of the analysis, there was a significant difference between safety education and the experience of accidents associated with working period. In addition, there was a significant correlation between safety behavior due to conflicts related to occupational stress, safety awareness and safety behavior, and safety behavior due to the safety system in the work environment. As a result, we investigated whether it was an accident and the factors that influence safety behavior, and concluded that appropriate improvements were needed.

Development of Timing Regulation Rhythm-Based Music Intervention Protocol for Children With ADHD (ADHD 아동 대상 타이밍 조절 리듬 기반 음악중재 프로토콜 개발)

  • Cho, Mi-Ran;Park, Hye-Young
    • Journal of Music and Human Behavior
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    • v.21 no.2
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    • pp.1-30
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    • 2024
  • The purpose of this study is to develop a rhythm-based music intervention protocol to enhance timing regulation in children with ADHD and investigate its feasibility. For this purpose, a three-phase study was conducted involving ADHD children and typically developing children. In the first phase, group-specific baseline measurements were taken for auditory attention (KAT), motor timing, and perceptual timing. In the second phase, a rhythm-based music intervention protocol incorporating key factors was developed. In the third phase, the developed protocol was applied to ADHD children to investigate the variables affecting timing regulation and to verify its effectiveness. Results from the first phase revealed significant differences in the timing values of children with ADHD, particularly in tasks requiring discrimination of sound duration and precision in rhythm patterns. Additionally, exploratory factor analysis of KAT results and motor/perceptual timing identified three clusters: attentional responsiveness, attentional synchronization, and attentional sophistication. In the second phase, a protocol consisting of tasks involving synchronization, attentional shifting, and rhythm production at various difficulty levels was developed and validated for expert validity. In the third phase, individual application of the protocol to children with predominantly inattentive and hyperactive-impulsive ADHD subtypes demonstrated changes in timing regulation tasks. This study provided basic data for using rhythm as an effective facilitation tool that leads from voluntary to involuntary attention in children with ADHD.

A Study on the Occupational Stress, Health Status and Somatization for Dental Hygienist (치과위생사의 직무스트레스와 건강상태 및 신체화에 관한 연구)

  • Hong, Su-Min;Kim, Hee-Kyoung;Ahn, Yong-Soon
    • Journal of dental hygiene science
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    • v.9 no.3
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    • pp.295-302
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    • 2009
  • The purpose of this study is to provide fundamental data for managing occupational stress and promoting health by investigating the factors of dental hygienists' occupational stress and the relationship among occupational stress, health status and somatization. The subjects in this study are 28 dental hygienists who have worked at dental clinic in the metropolitan area. The findings of this study are as follows: 1. The average age of the subjects is 25.1 and the average working career is 42.8 months. 8-9 hours is the most frequent average working time as 55.5% and a 6-day workweek appears most frequently with 33.8%. 2. The total average of occupational stress is 45.24 points and out of the seven sub-factors, job demand is the highest as 56.17 points. 3. A group of working at dental university hospitals scores significantly high and a group of working over 10 hours per day scores significantly low in health status (p<0.05). 4. A group of a 5-day workweek. night and holiday duty scores 18.64 which is significantly high in somatization(p<0.05). 5. Occupational stress have slightly negative correlation (-.341, p<0.01) with health status and slightly positive correlation (.330, p<0.01) with somatization. There is a strong, negative correlation between health status and somatization(-.762, p<0.01 ). 6. Health status and somatization have a slightly positive correlation with every other sub-factor of occupational stress except job self-control.

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A Study on Estimation of Caring Demand for Extended Care Facilities by Activities of Daily Living (ADL(Activities of Daily Living)을 이용한 무료노인요양시설 수용노인의 돌봄필요도에 관한 연구)

  • Kim, Chul-Woung;Moon, Ok-Ryun;Lee, Sang-Yi;Yoo, Jae-Won;Yi, Sang-Gu
    • Journal of Preventive Medicine and Public Health
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    • v.31 no.3 s.62
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    • pp.564-578
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    • 1998
  • Most extended care facilities have admitted both the healthy and unhealthy elderly, among which members' average caring demand vary. The Aged Welfare Law, however, currently provides no reasonable basis on the staffing policy for extended care facilities. It just reflects the admitted number of the elderly rather than differences in members' average caring demand among facilities. This study is designed to estimate the need for caring staff on the basis of the correlation between the individual health status measured by various tools including Activities of Daily Living and caring demand by actual service time for each one. The sample included all of the admitted elderly(187 persons) in 4 extended care facilities, two in Seoul and the other two in Kangwon-Do over the survey period October 5 through October 20, 1996. The survey process consisted of 3 stages. (1) The current staffing information was collected through self-completed written questionnaires left for head of official in each facility. (2) Six graduate students at School of Public Health interviewed all residents to collect information on their health status and sociodemographics. The response rate for the interview was relatively high(85%). (3) Information on direct and indirect caring time consumed for each residents came from self-completed written questionnaires given to nurses and helpers in each target facilities. Analysis of the data was made using Pearson's correlation and multiple regression technique through SAS program. Based on this procedure, the following was found. 1. No facility meet the staffing standard in the Aged Welfare Law completely. 2. It is actual service time that is most correlated with ADL(Activities of daily living). 3. When all of the elderly are divided by four groups based on the level of ADL, the mean values of needed caring time in each group are 15, 21, 36 and 88 minutes respectively. 4. There is no significant difference among facilities in distribution of elderly person by group. 5. No facility meets the estimated number of nurses and helpers which reflects health status of the admitted elderly. Therefore, it is required that severity of the admitted elderly be considered in establishing staffing standard for extended care facility.

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