• The Journal of the Korea Contents Association
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• 제17권7호
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• pp.113-123
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• 2017

This research is designed to review the systems thinking and STEAM theory while ascertaining the effects of the classroom application of the STEAM programs based on systems thinking appropriate for studying climate change. The systems thinking based STEAM program has been developed by researchers and experts, who had participated in expert meetings in a continued manner. The program was applied to science classes over the course of eight weeks. Therefore, the application effects of the systems thinking based STEAM program were analyzed in students' systems thinking, STEAM semantics survey, and students' academic achievement. The findings are as follows. First, the test group has shown a statistically meaningful difference in the systems thinking analysis compared to the control group in the four subcategories of 'Systems Analysis', 'Personal Mastery', 'Shared Vision' and 'Team Learning' except for 'Mental Model'. Second, in the pre- and post-knowledge tests, the independent sample t-test results in the areas of science, technology, engineering, art and mathematics show statistically meaningful differences compared to the control group. Third, in the academic performance test regarding climate change, the test group displayed higher achievement than the control group. In conclusion, the system-based STEAM program is considered appropriate to enhance amalgamative thinking skills based on systems thinking. In addition, the program is expected to improve creative thinking and problem-solving abilities by offering new ideas based on climate change science.

• Journal of Educational Research in Mathematics
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• 제20권4호
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• pp.459-476
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• 2010

The purpose of this study is to suggest a new direction in using LOGO as a gifted education program and to seek an effective approach for LOGO teaching and learning, by analyzing the strategic thinking of mathematically gifted elementary students. This research is exploratory and inquisitive qualitative inquiry, involving observations and analyses of the LOGO Project learning process. Four elementary students were selected and over 12 periods utilizing LOGO programming, data were collected, including screen captures from real learning situations, audio recordings, observation data from lessons involving experiments, and interviews with students. The findings from this research are as follows: First, in LOGO Project Learning, the mathematically gifted elementary students were found to utilize such strategic ways of thinking as inferential thinking in use of prior knowledge and thinking procedures, generalization in use of variables, integrated thinking in use of the integration of various commands, critical thinking involving evaluation of prior commands for problem-solving, progressive thinking involving understanding, and applying the current situation with new viewpoints, and flexible thinking involving the devising of various problem solving skills. Second, the students' debugging in LOGO programming included comparing and constrasting grammatical information of commands, graphic and procedures according to programming types and students' abilities, analytical thinking by breaking down procedures, geometry-analysis reasoning involving analyzing diagrams with errors, visualizing diagrams drawn following procedures, and the empirical reasoning on the relationships between the whole and specifics. In conclusion, the LOGO Project Learning was found to be a program for gifted students set apart from other programs, and an effective way to promote gifted students' higher-level thinking abilities.

• Korean Journal of Child Education & Care
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• 제17권1호
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• pp.29-50
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• 2017

The purpose of this study is to investigate the effects of multicultural education based on 'World Cultures' project activities on young children's multicultural acceptability and caring thinking. This study's research questions are: 1) How do 'World Cultures' project activities affect young children's multicultural acceptability?; 2) How do 'World Cultures' project activities affect young children's caring thinking? The participants were thirty-five five year olds in a day care center in Y city, Gyounggi-do and were divided into two groups. The experimental group participated in a 'World Cultures' project, whereas the control group performed activities of 'Fall' and 'World Cultures' themes of Nuri Curriculum. The measurement of multicultural acceptability was developed by Kim and Jung (2010) for elementary school students, and revised and supplemented for young children by Bak (2013). The instrument of caring thinking originated with Lipman (2003) and was translated and modified by Lee (2007). Data was analyzed using the SPSS Win 18.0, and t-tests were performed to compare the means of the two groups. Results of this study are: first, there were statistical differences in multicultural openness and multicultural relationship skills between the groups. The experimental group scores were higher than those of the control group. However, there were no significant differences in multicultural awareness and multicultural empathy. Second, there was a statistically significant difference in care thinking between the experimental group and the control group. The score for the experimental group was higher than the score for the comparative group. This result verified that "World Cultures" project activities show a positive impact on multicultural acceptability-the proper understanding and acceptance of foreign cultures. In addition, the project activities have a positive impact on caring thinking, which was related, not only to understanding and accepting other races, but also to respecting and understanding others' emotions.

• Journal of Elementary Mathematics Education in Korea
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• 제15권1호
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• pp.95-120
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• 2011

Modern society is the age of the information. As new information is springing up every day and pace of change becomes faster, the importance of communication skills is growing. The recent mathematics education is recognized as not a fragmentary mathematical knowledge or results of the learning, but a procedure of mathematical thinking, and the effective expression skill of their mathematical ideas and the ability to forward it to others are regarded very serious. As the method of mathematics evaluation, mathematical essay is introduced to replace the existing multiple-choice written test. This method assess the ability which students have, that express the reorganized knowledge and information according to given situation by themselves. Ultimately, it is expected to help that students get the higher order thinking skills such as logical thinking and creativity. However, definition of elementary mathematical essay is unclear, and proper teaching methods is lacking for each stage of elementary school students. Thus, in this paper, I have defined the concept of elementary mathematical essay and made a foundation of elementary mathematical essay research, then researched about the effective utilization of elementary mathematical essay using school education. Also elementary mathematical essay teaching-learning materials is developed and applied to analyzed the students' responses. Using this program, in real elementary school education, the implications has deduced.

• The Mathematical Education
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• 제45권1호
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• pp.1-24
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• 2006

The purpose of the study was to design and develop the performance assessment problems and the rubric of holistic evaluation approach for elementary school students in higher levels (6 graders). Problems include 6 tasks related to all content areas such as number and operation, etc. In addition, the results show the analyses of children's problem solving process and investigate how the performance assessment problems could be developed in order to develop children's higher-order thinking and problem solving skills.

• The Journal of Korean Association of Computer Education
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• 제15권6호
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• pp.1-10
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• 2012

It is reported that programming education contributes to improving problem solving skills by developing higher thinking skills. As many researches mention the need of programming education, they point to the fundamental difference by gender. This study aims to find out the cause of low interest and achievement levels in programming education in female students. To achieve our goals, we chose 133 specialized high school students in which programming class is being carried out as subjects of our study. The results of this study showed that female students had the tendency to prefer individual projects to a more systematic method of problem solving. Moreover, according to correlation analysis, higher programming skills in female students showed various problem solving processes. This study shows significance in proposing different study methods according to gender to obtain effective programming study.

• Journal of the Korea Society of Computer and Information
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• 제23권1호
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• pp.103-109
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• 2018

The purpose of the study is to investigate the effect of a simulation training of BLS in paramedics in pre-hospital situation. This a nonequivalence control quasi-experimental study. The study subjects were 8 paramedics of experimental group and 8 paramedics of control group in K fire department. An informed consent was written by the subjects after explaining of the purpose of the study. The study methods consisted of conventional education and practice training. The conventional education was done for 30 minutes and the practice training was taken by four trainees of one group and the instructor demonstrated Basic Iife Support (BLS) performance for three minutes. Each trainer peformed BLS for ten minutes. In the beginning of the course, two paramedics got off from the ambulance and performed BLS including 5 cycles of Cardiopulmonary Resuscitation (CPR). Soon after the BLS, another two paramedics performed pre-hospital BLS survey. The education was guided by two professors of emergency medical technology, two Basic Iife Support instructors, and two emergency rescue directors. Pre-hospital BLS was measured by a 5-point Likert scale. Higher score means higher performance skills. The data were analyzed using SPSS/WIN 22.0 program set at significance level of p<05. The effect of simulation education was much more significant than the conventional education in BLS. The simulation education is very important and effective in improving the clinical performance skills of paramedics than the conventional education. The simulation education can provide the virtual environment of cardiac arrest to the paramedics. In conclusion, the simulation education can provide the effective teaching methods for various practice performance skills and solution by critical thinking in the paramedics and healthcare providers in the future.

• Journal of The Korean Association of Information Education
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• 제14권3호
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• pp.319-328
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• 2010

Computer programming education gives students a chance to use computers independently and actively. This plays a very positive role in acquiring higher cognitive skills such as mathematical skills and creative logical thinking. Thus the purpose of this study is to measure the degrees of students' problem-solving abilities using MCU programming kits based on the ICT Education Guide. The experiment confirms that programming classes using MCU kits have a more positive effect on the students problem-solving abilities than do those using the existing computer textbooks. The sub-constituents of problem-solving abilities - problem recognition, information gathering, analysis, diffuse thinking, decision-making, planning, execution, evaluation and feedback - also show significant statistical differences. Therefore, we can conclude that programming classes using MCU kits are very effective in advancing problem-solving abilities.

• Journal of Korean Elementary Science Education
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• 제32권1호
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• pp.104-112
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• 2013

We examined the strategies to stimulate the reflective thinking using science notebook for the improvement of problem solving ability which is one of the core skills for the future. The strategies we derived have four steps which are input, output, solving mission and reflection as my own mirror. We applied the strategies to the 6th grade class for autumn semester in order to examine the students learning process and the result. We could observe that students looked into their own learning and had a time to look back their activities in the class. We could also confirmed that science notebook would be effective to improve the problem solving as stimulating the reflective thinking. In addition, we could specify the strategy of using science notebook in the class. At a 'input' stage, students should be able to choose their own learning style as their preference and teacher need to give them proper feedback. Interaction with peers should be emphasized during the activities as 'question attack' and 'question defense' in 'output' stage and 'solving mission' stage. You should suggest the students various method to record their thought from looking back their classroom activities instead of mere writing. We also examine the students achievement from the students' notebook and Meta Cognitive Awareness test. As a result, students who had studied using science notebook showed statistically meaningful higher achievement than controlled students.

• Journal of The Korean Association of Information Education
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• 제8권4호
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• pp.471-480
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• 2004

Reading ability has been widely considered as one of the basic skills that every student should be conversant with because higher level of thinking power can be acquired through reading. Reading education allows students to build correct way of thinking as well as foster critical thinking ability. However, it can be observed that reading education has not been well addressed accordingly in schools mainly because teachers have only limited amount of time and ability to cope with. In this paper, we developed a Web-based peer evaluation system for improving reading and writing ability so that students are allowed to exchange ideas freely on the Web after reading books as well as evaluate other students' writings, which would facilitate reflective thinking through the computer-mediated communication activities. Students become graders of other students' writings so that they are exposed to different opinions and ideas through which deeper thoughts can be obtained. The learner-centered learning activity instead of teacher-centered may benefit students as well as teachers and the system implementing this idea shows that both students' attitudes and preferences were improved as the result of applying the system to a local elementary school.