• Journal of Elementary Mathematics Education in Korea
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• v.15 no.2
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• pp.463-485
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• 2011

This study was to investigate the effects of mathematical history-based mathematics teaching on mathematical communication and attitudes of elementary students, through selecting mathematical history content to apply to elementary mathematics and devising an instruction model to use effectively. For this purpose, while the experimental group received instruction using mathematical history and the comparative group lecture-based instruction using the common textbook, both quantitative and qualitative methods were employed to analyze gathered data. To conclusion, first, instructions using mathematical history were helpful for increasing the student's participation in communication, and secondly helped the students justify their opinions to others with mathematical logic.

• 한국항공운항학회:학술대회논문집
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• 2016.05a
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• pp.225-227
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• 2016

Cockpit 내에서도 다른 사회영역과 마찬가지로 "기장", "부기장"이라는 직함 및 직급에 의한 상하관계의 권력거리가 형성된다. 권력거리가 높은 우리나라 사회에서는 다른 사회영역과 마찬가지로 Cockpit 내에서도 권력거리가 높게 나타남은 분명한 사실이다. 그러므로 사회적 심리거리를 느끼는 부기장은 기장에게 운항안전에 관한 조언을 하는 데 있어서 상대적으로 위축되며, 또한 그러한 분위기도 형성되어 있지 않다. 따라서 승무원 간의 긴밀한 협력이 요구되는 Cockpit 환경에서 상호 간의 적극적인 Communication이 이루어져야 하지만 이러한 사회적 분위기 때문에 조언이 위축되고 크고 작은 운항안전 event, 심지어는 대형 사고로 이어질 수 있는 위험성을 내포하고 있다. 따라서 한국식 사고와 문화적 의식을 지니고 있는 조종사들은 문화적 마찰을 겪을 수 있다. 이러한 그들의 문화가 잘 스며든 효율적이고 안전한 운항을 위해서는 간단히 말해 그들의 문화와 맞추는 노력이 필요하다. 즉, 권력거리가 낮추는 연습이 필요 하다. 따라서 교육훈련도 거기에 맞추는 권력거리를 낮은 방식의 교육훈련이 효과적일 수 있다. 권력거리가 낮은 문화권의 교육의 중심은 교관과 학생간의 낮은 권력거리가 특징이다. 이를 바탕으로 교육훈련의 중심을 학생중심으로 맞추어 학생의 적극적인 참여를 이끌며, 교육자인 교관은 "Facilitator"로서의 역할을 수행할 필요성이 있다. 결과적으로는 학생과 교관과의 낮은 권력거리를 체험, 연습하게 되며, 실제 라인에서도 이러한 관계가 기장 부기장으로 이어지는 상하관계에 있어서도 주도적으로 참여, 조언할 수 있는 밑바탕을 제공해주어야 한다.

• The Journal of the Korea Contents Association
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• v.18 no.5
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• pp.115-122
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• 2018

The purpose of this study is to compare student evaluation methods in team based learning classes for dental hygiene students. The subjects of this study were the score of dental hygiene students who took the courses of 'oral health education practice'. The analysis methods were spearman correlation analysis, skewness, kurtosis and Mann-Whitney U test. As a result, there was a significant correlation between the self-evaluation and peer-evaluation. Self-evaluation showed lenience tendency rather than peer-evaluation and self-evaluation found the highest central tendency. The peer-evaluation result was more lenience and more central in the group where self-evaluation was performed.

• The Korean Journal of Applied Statistics
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• v.26 no.4
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• pp.661-674
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• 2013

We investigate the class registration behavior of college students with data collected from the spring semester of 2012. The network originally consists of a 2-mode network between a student and class subjects. We first transform the 2-mode network into 1-mode network of students. We also subdivide it into a smaller network such as components and communities to understand the detailed behavior of students in class registration. Finally, the relationship between GPA and the centrality measures, gender, and grade of students is analyzed using a multiple regression analysis.

• 한국사회복지학회:학술대회논문집
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• 2006.04a
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• pp.413-413
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• 2006

• 대학교육
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• s.133
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• pp.130-134
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• 2005

• Proceedings of The Korean Society of Health Promotion Conference
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• 2007.04a
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• pp.269-276
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• 2007

• 대학교육
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• s.125
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• pp.119-122
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• 2003

• Journal of Digital Convergence
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• v.12 no.12
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• pp.589-599
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• 2014

Critical thinking includes creative thinking, open-mindedness, inquisitiveness. Critical Thinking Disposition was significantly higher in experimental group that was enhanced by the scenario-based learning contents than that of the control group(t=4.102, p<.001). Problem Solving process was significantly higher in experimental group that was enhanced by the scenario-based learning contents than that of the control group(t=5.082, p<.001). However, there was no significant difference between the two groups in Clinical Competence(t=2.646, p=.009). But experimental group was significantly higher score than that of the control group score decreased. These results support that the implementation of a scenario-based learning contents need to be continued as an effective educational material but we need more research to establish how this can be effectively implemented in a students' practicum.

• Journal of The Korean Association For Science Education
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• v.31 no.5
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• pp.720-733
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• 2011

Problem-based learning (PBL) is an effective teaching-learning strategy for enhancing students' motivation, problem solving ability, and creativity. Its educational values coincide with the aim of open-inquiry activity introduced in 2007 revised national curriculum. From this aspect we designed the PBL open-inquiry program and implemented to 202 first year middle school students in Gyeonggi provincial office of education for one semester. We developed an energy related PBL problem. The program was designed in four steps: 'understand the problem,' 'investigate information,' 'solve the problem,' and 'present and evaluate the result.' Through the program, students did such activities as 'make Know/need to know chart,' 'group discussion,' 'search information,' and 'preparation of group report.' After completing the program, a survey was conducted to understand the students' perception of the program. The results are as follows: First, 40.6% of students showed positive attitude toward the program. Especially, students responded that 'make Know/need to know chart' was very useful. However, some students responded that 'search information' and 'preparation of group report' were difficult to perform. Second, male students showed positive attitude toward the PBL program compared to female students. Also students had higher scores in attitude toward science, showed more positive attitude toward the PBL program. Third, there was a significant correlation between attitude toward science and perception of PBL steps. Based on survey results, some suggestions were made for teachers who were planning to implement PBL in open-inquiry program.