• Journal of Gifted/Talented Education
• /
• v.26 no.2
• /
• pp.299-318
• /
• 2016

The purpose of study was to explore science teachers' practical knowledge on teaching the gifted in science; namely, what kinds of instructional methods did they perceive as effective approaches based on their teaching experience with the gifted? Twelve science teachers who had 4-11 years of teaching experiences with the gifted students at the gifted center under the local educational offices participated in the study. The data source included in-depth individual interviews with the teachers. In results, the teachers became more aware of the academic potentials and characteristics of the students and had made efforts to develop their instructional methods more fitting to the characteristics and needs of the gifted. They emphasized four instructional aspects: 1) experience of authentic inquiry process and methods, 2) group activities focusing on leadership, communication and collaboration, and empathetic attitudes, 3) tasks promoting creative and convergent thinking, and 4) career awareness in the field of science, technology, and engineering. It is expected that this study provides more practical implications and insights for novice science teachers in the gifted education.

• Convergence Security Journal
• /
• v.17 no.2
• /
• pp.109-118
• /
• 2017

The study examines whether there is support for undergraduate students of Department of NCOs leadership needs and self-perceived any casualty, the purpose being placed to identify the cause-and effect relationship between student's behavior and these self-appointed leadership needs parameters. To study this end, the men and women college students Military major in Busan district using the convenience of the student sample extraction to extract the 362 students. Setting the model to achieve the object of the study, and then through a structural equation model (SEM) were studies a causal relationship among variables. Result on the basis of the research study model verification method as described above what is derived from this study were as follows. First, self-leadership is confirmed in the career planning of clarity on the impact of career beliefs centered strategies(+) target-oriented strategy(+), and independent self-reliance, check-centered strategies(+), constructive thinking strategies(+), ERA=centric strategy(+), in the natural course flexibility, compensation strategies(+), constructive thinking strategies(+) improve professional skills appeared to affect the check-centered strategies(+), ERA-centered strategies(+). Second, self-leadership is general satisfaction at the impact of major satisfaction natural reward strategies(+), the curriculum meets the natural reward strategies(+) target-oriented strategy(+) recognition satisfy the natural reward strategies(+) target-oriented strategy(+) appeared to affect this. Third, career beliefs Major General satisfaction in the impact on satisfaction Career Planning Clarity(+), an independent self-reliance(+), career flexibility(+)improve professional skills(+), the curriculum satisfies independent self-reliance(+), career flexibility(+) improve professional skills(+), the self-satisfied recognized independent trust(+), career flexibility(+), career planning clarity(+) it appeared to influence this.

• Journal of Educational Research in Mathematics
• /
• v.19 no.2
• /
• pp.233-256
• /
• 2009

The notions of conditional probability and independence are fundamental to all aspects of probabilistic reasoning. Several previous studies identified some misconceptions in students' thinking in conditional probability. However, they have not analyzed enough the nature of conditional probability. The purpose of this study was to analyze conditional probability and students' knowledge on conditional probability. First, we analyzed the conditional probability from mathematical, historico-genetic, psychological, epistemological points of view, and identified the essential aspects of the conditional probability. Second, we investigated the high school students' and undergraduate students' thinking m conditional probability and independence. The results showed that the students have some misconceptions and difficulties to solve some tasks with regard to conditional probability. Based on these analysis, the characteristics of reasoning about conditional probability are investigated and some suggestions are elicited.

• Journal of Industrial Convergence
• /
• v.18 no.3
• /
• pp.1-6
• /
• 2020

The purpose of this study is to theoretically understand hope theory suggested by Snyder and confirm its utility in the school settings. We analyzed the survey data responded by general high school students to find clustering types of hope and mean difference of learning strategies by each type through ANOVA. Results are as follows. First, hope by cluster analysis resulted in four types. Second, hope and learning strategy showed statistically positive correlation. Especially two sub-variables of hope and meta-cognition had highest correlation. Researchers suggested the direction of a future study to investigate structural relation among hope profile, student achievement, adjustment, and etc.

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

• Journal of Digital Contents Society
• /
• v.10 no.3
• /
• pp.375-380
• /
• 2009

Computer programming education can improve students' logical thinking and problem-solving ability. Therefore, it is essential tool to improve algorithmic thinking ability. We study how much Dolittle and Squeak influences improving elementary students' logical thinking ability. Thus, we divided 6th grade elementary students into two classes and then taught Dorittle and Squeak programming languages for 6 weeks, respectively. We compare and analyze each logical thinking ability and its sub-classifications. The results showed that Dorritle affects significant improvement, but not Squeak.

• Journal of Digital Convergence
• /
• v.11 no.4
• /
• pp.311-320
• /
• 2013

The purpose of this study was to identify consciousness of bio-medical ethics of nursing and non-nursing students. The total mean scores of consciousness of bio-medical ethics between nursing(3.04/4) and non-nursing(2.88/4) were significantly different(t=6.79, p<.001). There were statistically significant differences between two groups in sub-categories of consciousness of bio-medical ethics: right to life of fetus, prenatal diagnosis of fetus, right to life of newborn, euthanasia, organ transplantation, brain death. The major predicting factors for consciousness of bio-medical ethics were experience of studying for biomedical ethics over 1 semester, experience of conflict for biomedical ethic problem, and ethical attitude in nursing department. Study results indicate that appropriate and various teaching-learning method for education of each department is deeded according to move up into a higher class with consciousness of bio-medical ethics, ability of decision making, critical thinking.

• School Mathematics
• /
• v.5 no.4
• /
• pp.477-506
• /
• 2003

In this paper, we analyze nine-grade students' conceptions of parameters, their relation to unknowns and variables and the process of understanding of letters in problem solving of equations and functions. The roles of letters become different according to the letters-used contexts and the meaning of letters Is changed in the process of being used. But, students do not understand the meaning of letters correctly, especially that of parameter. As a result, students operate letters in algebraic expressions according to the syntax without understanding the distinction between the roles. Therefore, the parameter of learning should focus on the dynamic change of roles and the flexible thinking of using letters. We develop a self-regulation model based on the monitoring working question in teaching-learning situations. We expect that this model helps students understand concepts of letters that enable to construct meaning in a concrete context.

• Journal for History of Mathematics
• /
• v.18 no.2
• /
• pp.75-94
• /
• 2005

This study is intended to develop the criterion for evaluating the creative products that mathematically gifted students produce in their education program to enhance the development of creative productive ability. 1 distinguish the mathematical creativity with the creativity in the general domain, and make the production model of the creative mathematical product grounded on the mathematicians' work through the mathematical history. The model has the following components; the mathematical knowledge, the mathematical thinking and the mathematical inquiry skill, surrounding the resultive creative product. The students products are focused on one component of the model. Thus the criterion for the creative products is grounded on the each component of the model. According to it, teachers could evaluate the students'work, which got the validity and the reliability.

• The Journal of the Korea Contents Association
• /
• v.13 no.9
• /
• pp.448-454
• /
• 2013

This paper proposes a methodology of expanding the mind in multi-disciplinary ways through STEAM education program based on science and art. The paper aims at analyzing both the analog- an digital-based emotional expressions experienced by students. Students use digital visualization technology using linguistic tool as well as sense of vision, hearing and touching. This is a STEAM education program designed for high school students and called "Kandinsky, Drawing the Sound". Kandinsky was a prominent proponent of synesthesia and through his artwork, students can learn how to express and develop synesthetic senses. Through this STEAM program, students are empowered to express diverse emotions reconstructed through plays, stories and synesthesia.