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김명생 부산외국어대학교 교육대학원 1999 敎育論叢 Vol.- No.-
The aims of this study are to analyze how much the contents of the elementary and middle school textbooks are related to the students' thinking ability development and to refer inappropriate parts in linking analysis so that more effective can be possible. Our research explains the connection between the terms used in the middle school and those in the elementary school. Therefore the conclusions are like as followings. The first and second grade students in the elementary school would be continuously interested in the mathematical thinking way and diagram of quantity problems. For the third and fourth grade students, the textbook applies mathematical knowledge and function to problem solution ability. Also, it is made up so as to get interested in the necessity and continuous interest in mathematics. For the fifth and sixth grade students, it presents mathematical thinking, expressions and attitude. In the middle school textbook, it gives rational solutions through the mathematical method, good attitudes, and interests to make mathematics useful in real life. Therefore the connection between the elementary school and the middle school is quite closely related.
김명생(Myeong-Saeng Kim) 한국디지털콘텐츠학회 2023 한국디지털콘텐츠학회논문지 Vol.24 No.12
This study is about a fire-detecting target type fire extinguisher. It is possible to extinguish a fire automatically and quickly and accurately by spraying a concentrated fire extinguishing liquid on the flame through infrared detection generated from the flame. It consists of a fire detector that detects the light of the flame and a target fire extinguishing gun that intensively sprays the fire extinguishing liquid toward the flame. Since the conventional fire extinguisher is carried out through the operation of a person who discovers the fire, not by unmanned fire extinguishing, there is a problem that a fire occurring due to a short circuit at night when there is no person cannot be suppressed. In addition, it is equipped with sprinklers that can extinguish the fire by automatically operating it when a fire occurs, but this is not extinguished in the early stages of the fire, and it does not intensively extinguish the flame, so it has a problem of low fire suppression efficiency in the early stages of the fire. This study is to solve the problem of low fire suppression efficiency by discovering and extinguishing a topic in the early stages of the fire.
손원호,김명생 부산외국어대학교 2001 外大論叢 Vol.22 No.1
The aims of this study are to analyze how much the contents of the elementary and middle school textbooks are related to the students' thinking ability development and to refer inappropriate parts in linking analysis so that more effective can be possible. Our research explains the collection between the terms used in the middle school and those in the elementary school.Therefore the conclusions are like as followings. The first and second grade students in the elementary school would be continuously interested in the mathematical thinking way and diagram of quantity problems.For the third and fourth grade students, the textbook applies mathematical knowledge and function to problem solution ability.Also, it is made up so as to get interested in the necessity and continuous interest in mathematics.For the fifth and sixth grade students, it presents mathematical thinking, expressions and attitude.In the middle school textbook, it gives rational solutions through the mathematical method, good attitudes, and interests to make mathematics useful in real life.Therefore the connection between the elementary school and the middle school is quite closely related.