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이달호,최승호,Lee, Dal-Ho,Choe, Seung-Ho 대한인간공학회 1998 大韓人間工學會誌 Vol.17 No.3
Aircraft and the three-dimensional environment in which they operate are not user-friendly for human beings. As a result, maintaining the proficiencies necessary to safely and efficiently fly an airplane are difficult, and costly. The physiological and emotional status of the human element remains crucial in maintaining safe performance by all crew members. In the study of Hagiwara et al.(1993). they called the physiological and emotional status of the human element into the human alertness or physiological activity and stress, fatigue, circadian rhythm, alcohol. smoking, and self-medication are known the major factors that deteriorate the human alertness. Accordingly. this paper deals with the quantitative and objective performance test based on tracking error and reaction time by means of the new computer test program into which the perception-motion system of human beings is applied. Throughout this experiment using performance test, the results suggest that performance capability in state of sleep deprivation 2 hours and alcoholic 0.05~0.06% in blood were more impaired than one in a normal state, and they further showed statistically significant differences between them, which were influenced by impairment factors of body regulation and pilot's grade. We also obtained the prediction value and the 95% confidence interval of tracking error and reaction time at the normal state for the purpose of distinguishing performance capability between the normal state and the abnormal state. And it is expected that the evaluation of human alertness using performance test will be applied to the quantitative assessment of an each pilot's realistic consciousness/attention, and will lead a flight commander to the accurate decision of mission approval prior to a flight.
初等學校 運營에 있어서의 人間關係에 대한 考察 : 一線學校 行政家와 敎師 關係를 中心으로
李達浩 서울 敎育大學校 1978 論文集 Vol.11 No.-
To devise the democratic and effective management of primary school these should be desirable human relations between school master and teachers or among the teachers. Desirable human relations in the school means independent and autonomous cooperative system. I hereby suggest 5 conditions to form an ideal human relations between school master and teachers. 1. School master should endeavor set up the democratic administrative system. 2. School master should advise teachers not as an inspector but an adviser, and should consider to have chances to speak one another naturally. 3. School master should give them the appropriate duty according to their abilty. 4. Teachers should try to fulfil their duty faithfully 5. Teachers should throw away their selfimportance and egotism and have the cooperative and apprehensive spirit to establish the amicable harmony.
硏究學校의 硏究에 關한實態調査 分析 : 서울市 初ㆍ中等 對象으로
李達浩 서울 敎育大學校 1976 論文集 Vol.9 No.-
1. Purpose of this research Nowadays Korean Education is faced with the important and ergent ordeal periods. The lack of institution caused by the geomatrical expansion of students, reformation of instructional system, failure in demand-supply plan of teachers, porety of educationa finance by the equalization of middle-schools and counter-measure for the failures in entrance exam, are the lssues in Korean education. To resolve these difficult issues it is ab solutely necessary for the teachers in active service to make ceaseless efforts and research. Therefore, researching on the status of laboratory schools and model schools, this writer try to offer the refference materials for the teachers performing same research as the teachers' in laboratory and model schools. 2. Contents of this research 1) Conditions of executive organization in the labvoratory schools in Seoul areas. (inclusing model and co-operation schools) 2) An analysis and present and present status of the laboratory schools through questionaire. (1)...........(Prject) (1) motive of appointment as a laboratory school (2) appointed times as a laboratory school (3) appointed term and year of enforce (4) subject of study and conference system (5) patterns of educational study (6) conderence and training for propulsion of research (7) condition of co-operation among other research facilities. (8) atmosphere in school for propulsion of research (9) financial support and item of ependiture (10) reward and privllege for propulsion of research (11) memoirs and application of research (12) necessity and righteousness as a laboratory school (13) merits and fault of laboratory school (14) bottleneck in operation of laboratory school 3) An analysis and present status of the laboratory schools. (Ⅱ)........(Practice) (1) range and course of research (2) statement form of subject (3) statement of hypothesis (4) inquiry into the results of research 3. Object and method of research 1) object........33 schools (1) laboratory schools in Seoul areas (Primary, junior and senior high shcools)....18 (2) model schools...................13 (3) experimental schools (attached primary schools to Educational College and Teachers College ..............2 2) Method questionaire and interview