• Title/Summary/Keyword: Task area

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Analysis of Team Interaction Changes in Capstone-Design Activities by MBTI Modes (Capstone-Design 활동에서 MBTI 성격유형에 따른 팀 상호작용 변화 분석)

  • Lee, Tae-Ho;Kim, Taehoon
    • Journal of Engineering Education Research
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    • v.17 no.1
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    • pp.57-64
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    • 2014
  • This study has a purpose mainly to analyze the team interaction change by the duration of time in the Capstone-Design activities according to MBTI Modes. Study objects are four students of Mechanical Engineering at School of Engineering in C University located in Daejeon, and the team interaction change was analyzed through IPA (Interaction Process Analysis) method. From the result, first, ESTP showed the change of increase in interaction by the time duration of initial, mid, late periods in 'social-emotional area: positive' and 'task area: question', and the change of decrease by the same time duration of periods in 'task area: solution'. Also, there was no change in 'social-emotional area: negative' because there was no interaction. Second, ESFJ showed the change of decrease in interaction by the time duration of initial, mid, late periods in 'social-emotional area: positive' and 'task area: question', and the change of increase by the same time duration of periods in 'task area: solution' and 'social-emotional area: negative'. Third, ISTJ showed the change of decrease in interaction by the time duration of initial, mid, late periods in 'social-emotional area: positive', 'task area: question' and 'social-emotional area: negative', and the change of increase by the same time duration of periods in 'task area: solution'. Fourth, ENFP showed the change of decrease by the time duration of initial, mid, late periods in 'social-emotional area: positive', 'task area: solution' and 'social-emotional area: negative', and the change of increase by the same time duration of periods in 'task area: question'.

The socialization of household task services area and the satisfaction with it (가사노동 서비스 영역의 사회화와 그 만족 수준에 관한 연구)

  • 문숙재
    • Journal of the Korean Home Economics Association
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    • v.29 no.3
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    • pp.131-152
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    • 1991
  • The purposes of this study are to investigate the socialization of household task service area and the satisfaction with it, and to find out the factors affecting on them. For these purposes the data are collected by using questionnaire distributed to 450 housewives living in Seoul. The data are analyzed using frequency, percentile, one way anova, pearson's correlation analysis, simple regression analysis, multiple regression analysis. The results of this research are as follow : 1. There are significant differences in the socialization of household task service area according to housewives's education and employment family income, the type of housing the number of household equipment sex role attitude, attitude about household task, and task performance competency. 2. The factors showing significant relation to the satisfaction about socialization of household task service areas are found to be housewife's education and employment family income sex role attitude and task performance competancy. 3. In the result of the independent contribution of the factors, the most influencial factor is the socialization of household task service area and the next is sex role attitude. 4. Housewives are generally satisfacted on the socialization of household task because of the overweight of household task and because they are unable to those household tasks, and on the other hand they are generally dissatisfacted on the socialization of household tasks because of economic weight, because they couldn't know the ability of service export before employing and because the housework practiced by service expert is different from their expects.

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Functional MR Imaging of Language System : Comparative Study between Visual and Auditory Instructions in Word Generation Task (언어 중추 영역에 대한 기능적 자기공명영상: 시각적, 청각적 지시 과제에 관한 비교)

  • 구은회;권대철;김동성;송인찬
    • Journal of Biomedical Engineering Research
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    • v.24 no.4
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    • pp.241-246
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    • 2003
  • To evaluate the usefulness if functional MR imaging(MRI) for the determination of language dominance system and to assess differences in the visual and auditory instrument language generation task according to activation task or activated area. Functional maps of the language area were obtained during visual and auditory instructions in word generation tasks in 6 healthy volunteer with right-handness were examined on a 1.5T scanner and the EPI BOLD technique, and three pulse sequence technique get of the true axial planes. Both task consisted of 96 phases including 6 activations and rests contents. Postprocessing were done on MRDx program by using cross correlation method. Two task compare the blain activation area surveyed of 1anguage lateralization index. To evaluated of the detection rates of Broca. Wernicke, pre-frontal lobe, Supplementary Motor Area (SMA) and pre-motor cortex areas and the differences of language lateraliaztion among two word generation task To lateralization index survey in 1anguage area on right and left in brain get to activation area pixel in brain. Compared to visual and auditory instrument task in the language areas get to the lateralization index. Two language generation task high detection rates of Broca and Wernicke areas. The visual instruction no detected in the auditory area, and auditory instruction no detected in the visual area. There was statistics significant different of them among language generation task. 1'his indicated that language area obtained image of the brain functional MR imaging usefulness in the visual and auditory task instrument.

The Thermal Environmental Characteristics for Task-Ambient Air-Conditioning System in Heating Condition (Task-Ambient 공조시스템의 난방시 열환경 특성에 관한 실험적 연구)

  • 이정재;윤창오;정광섭;한화택;박영철
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.13 no.2
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    • pp.115-121
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    • 2001
  • Recently, the requirement of healthier and more comfortable environment makes the zoning domain more details. However, it has limitation to satisfy the thermal comfort of an individual because of the effect of the heat generation from the OA machine and partitions in indoor room. In this paper, we certify the validity of task-ambient air-conditioning system that has been developed as a new concept of personal air-conditioning system, and specify design strategies for more efficient task-ambient air-conditioning system with a specification guided by indoor environmental characteristics analyzed through experiment data. In this experiment, we changed the temperature and the quantity of air-flow in task domain to understand characteristic behavior of the thermal environment and investigate the possibility of energy saving. The experiment result is that the environment of the task area depends on the condition of supply air, and though the airflow of the low temperature is supplied with the ambient area, the personal environment and the efficiency of energy saving are improved by controlling the temperature and the quantity of the air shot around the task domain.

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Monitoring Airborne Nanoparticle Concentrations by Task in a Laboratory Making Carbon Nanotube Films (탄소나노튜브 필름 제조 실험실의 세부작업별 공기 중 나노입자 노출 농도)

  • Ha, Ju-Hyun;Shin, Yong-Chul
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.20 no.4
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    • pp.248-255
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    • 2010
  • Airborne nanoparticle concentrations in three metrics (particle surface area concentration, particle number concentration, and particle mass concentrations) were measured by task in a laboratory making carbon nanotubes (CNTs) films using three direct reading instruments. Because of the conducted other researcher's experiment before the tasks, airborne nanoparticle surface area and number concentrations are the highest at the first time conducted weighing and mixing by sonication task, respectively. Because of the mist generated during mixing by sonication, the highest airborne nanoparticle surface area and PM1 concentrations were measured in the task among the total. Nanoparticle surface area concentrations at the researchers' breathing zones had high correlation (r=0.93, p<0.01) with those measured at an area in the laboratory. This result indicates that nanoparticles generated during the experiment contaminated the whole room air. When the experiment performed all the fume hoods weren't operated and making CNTs films task were conducted in the out of the fume hoods. In conclusion, researchers performing making CNTs film experiments were exposed to airborne nanoparticles generated during the experiment without adequate controls. We recommend that adequate controls should be implemented so that workers' exposures to airborne nanoparticle are limited to minimum levels.

Thermal Characteristics of a Partition Supply System

  • Jeong, Ky-Bum
    • International Journal of Air-Conditioning and Refrigeration
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    • v.11 no.2
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    • pp.67-72
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    • 2003
  • A partition integrated air supply system can provide highly personalized environmental control. The supply air is brought up through raised floors and supplied to outlets located on the partition panels. The purpose of this paper is to find out the best design of outlets for optimal occupant comfort within a personal task area. Real scale experiments were conducted to allow for comparisons of outlet designs within a personal task area. Experimental results indicate that the location of an outlet is the most critical factor in improving the efficiency of supply air distribution of a personal task area. Thermal characteristic comparisons were made between the under-floor and the partition supply systems. Experimental results suggest that the partition supply system is more efficient than the under-floor supply system in terms of cooling. Such a system allows occupants to personally control their immediate environment, resulting in higher productivity.

Development of Spatial Geometry Cognition in 3-, 4-, and 5-Year-Old (3, 4, 5세 유아의 공간기하 인지 발달)

  • Kim, Bokyung;Yi, Soon Hyung
    • Human Ecology Research
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    • v.55 no.2
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    • pp.125-140
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    • 2017
  • This study composed spatial cognition tasks within the system of geometric area to study children's spatial cognition development systematically. It surveyed children's execution of direction, rotation, symmetry, conjugation, and part/whole cognition tasks. A spatial geometry cognition task set (consisting of total 27 sub-tasks) was presented to 60 children (20 each in groups of 3-, 4-, and 5-year-old) in order to confirm how children's execution of spatial geometry cognition changed depending on children's age and sex as well as if the execution of the spatial geometry cognition showed a difference after each task area. As a result, the execution of the whole direction task and the part/whole task gradually increased between age 3 and age 5. The execution of the whole rotation task, whole symmetry task, and whole conjugation task rapidly increased between age 3 and age 4. Significant sexual difference did not appear in the execution of spatial geometry cognition tasks. The execution of the conjugation and part/whole task was high in each task area, and the execution of the direction, rotation, and symmetry task was relatively low. In addition, the difference of task execution appeared in the sub-tasks of direction, symmetry, and conjugation areas. This result suggests the theoretical discussion possibility of children's spatial geometry cognition development. In addition, the empirical results of this study can be applied to child education plans and activity compositions appropriate for child development.

The Ethical Values : A Comparison of Student in Nursing and Medicine (간호학과와 의학과 학생의 윤리적 가치관 비교)

  • 김태숙
    • Journal of Korean Academy of Nursing
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    • v.29 no.4
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    • pp.892-902
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    • 1999
  • The purpose of this study was to investigate the ethical values of senior students in nursing (N=111) and in medicine(N=82). The data were collected through self-reported questionnaires in April, 1999. Categories for classifying used in the content analysis of the responses were : (1) human life (2) patient relationship (3) task relationship and (4) co-worker relationship. The results of the study are as follows ; 1) The ethical values of students in nursing and medicine were in the direction of utilitarian in the area of human life. The ethical values of students in nursing and medicine were in the direction of a deontological position in the area of patient relationship. The mean score for students in nursing was significantly higher than for those in medicine(P<0.01) The ethical values of students in nursing and medicine was in the direction of utilitarian in the area of task relationship. The mean score for students in medicine was significantly lower than that of students in nursing(P<0.01). The ethical values of students in nursing and medicine was definitely in the direction of a deontological position in co-worker. The mean score for students in nursing was significantly higher than that of students medicine (P<0.05). 2) A positive correlation was found between the area of human life and patient relationship(P<0.05), patient and task relationship(P<0.01), and task and co-worker relationship(P<0.05) for students in nursing. On the other hand, the area of human life was positively correlated with patient, task and co-worker relationship area(P<0.05) for students in medicine. The area of patient relationship was also positively correlated with co -worker relationship for the students in medicine(P<0.01). 3) The ethical values of students in nursing were related to demographic characteristics ; degree of participation in religion(P<0.01)and degree of recognition of an ethical codes(P<0.05), on the other hand, the ethical values of students in medicine showed no significant differences according to demogrephic variables.

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A Reconstruction of Area Unit of Elementary Mathematics Textbook Based on Freudenthal's Mathematisation Theory (Freudenthal의 수학화 이론에 근거한 제 7차 초등수학 교과서 5-가 단계 넓이 단원의 재구성)

  • You, Mi-Hyun;Kang, Heung-Kyu
    • Journal of Elementary Mathematics Education in Korea
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    • v.13 no.1
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    • pp.115-140
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    • 2009
  • Freudenthal has advocated the mathematisation theory. Mathematisation is an activity which endow the reality with order, through organizing phenomena. According to mathematisation theory, the departure of children's learning of mathematics is not ready-made formal mathematics, but reality which contains mathematical germination. In the first place, children mathematise reality through informal method, secondly this resulting reality is mathematised by new tool. Through survey, it turns out that area unit of Korea's seventh elementary mathematics textbook is not correspond to mathematisation theory. In that textbook, the area formular is hastily presented without sufficient real context, and the relational understanding of area concept is overwhelmed by the practice of the area formular. In this thesis, first of all, I will reconstruct area unit of seventh elementary textbook according to Freudenthal's mathematisation theory. Next, I will perform teaching experiment which is ruled by new lesson design. Lastly, I analysed the effects of teaching experiment. Through this study, I obtained the following results and suggestions. First, the mathematisation was effective on the understanding of area concept. Secondly, in both experimental and comparative class, rich-insight children more successfully achieved than poor-insight ones in the task which asked testee comparison of area from a view of number of unit square. This result show the importance of insight in mathematics education. Thirdly, in the task which asked testee computing area of figures given on lattice, experimental class handled more diverse informal strategy than comparative class. Fourthly, both experimental and comparative class showed low achievement in the task which asked testee computing area of figures by the use of Cavalieri's principle. Fifthly, Experiment class successfully achieved in the area computing task which resulting value was fraction or decimal fraction. Presently, Korea's seventh elementary mathematics textbook is excluding the area computing task which resulting value is fraction or decimal fraction. By the aid of this research, I suggest that we might progressively consider the introduction that case. Sixthly, both experimental and comparative class easily understood the relation between area and perimeter of plane figures. This result show that area and perimeter concept are integratively lessoned.

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Analysis and Framing of Dietitian's of Description (영양사 직무기술서 작성 연구)

  • Mun, Hyeon-Gyeong;Lee, Ae-Rang;Lee, Yeong-Hui;Jang, Yeong-Ju
    • Journal of the Korean Dietetic Association
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    • v.7 no.1
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    • pp.87-104
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    • 2001
  • This study was conducted as a part of the project developing the standards of national board test for the dietitian's licence. The purpose of this study was to define the job description of dietitians, and to describe the task elements based on the detailed analysis of the dietitians' work. This study team established the research team which was composed of food and nutrition experts, 7 of registered dietitians and 3 of university professors. Draft job description form was made to fully explain the dietitians' task elements, process and sequence by the research team. Final job description form was confirmed after the validity of 576 task elements was reevaluated upon 4 point scale test based on the frequency, importance, and difficulty by 21 field registered dietitian by the study team. It was also confirmed by the university. This form was formated by following DACUM method which analyzed the job description containing duty, task and task elements. It was organized to include every dietitians' work and to describe the every detailed process of work. Duty was defined as the specific and independent work as a dietitian, and was composed of 17 parts, i.e 10 parts in food supply management area and 6 parts in nutritional care service area and self promotion area. Duties were also divided into 99 tasks containing the 576 detailed task elements to describe definite action, steps and decisions. Seventeen parts are following; menu planning, storage and inventory control, food production, meal service, waste management, sanitation, equipment and facility management, human resource management, financial management, nutrition assessment of life cycle, nutritional assessment of several disease, nutritional assessment in specific condition, medical nutrition therapy, nutritional education, public health nutrition and self promotion. If these protocols are properly performed and presented, they can provide the likelihood that dietetics professionals work as a primary contributors in promoting health care and preventing disease nationally.

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