• Title/Summary/Keyword: 과학 전공

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Analysis of the Reliability and Validity of Selection Results of the Gifted Student by Observation and Nomination System (관찰·추천제에 의한 영재교육대상자 선발에서 심사결과의 신뢰도 및 타당도 분석)

  • Yun, Eunjeong;Park, Yunebae
    • Journal of Gifted/Talented Education
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    • v.22 no.4
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    • pp.929-942
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    • 2012
  • The purpose of this study was to propose for efficient selection with observation and nomination system and efficient operation of Convergence Science class in a Science Institute for Gifted Youth attached in university. For this purpose, we analyzed the result of entrance exam with observation and nomination system, and the correlation between enterance exam score and achievement to perform at the Convergence Science class. As a result, despite observation and nomination system is highly dependent on observers and recommenders, they have very different perspectives each other. In addition it was founded that selection and education process after admission is inconsistent.

Effects of Cervical Stabilization Exercise Using Sling on Hamstring Flexibility in Patients with Chronic Neck Pain (슬링을 이용한 경부 안정화 운동이 만성 목통증환자의 넙다리뒤근 유연성에 미치는 영향)

  • Kim, Seungmin;Lee, Jaehyuk;Kim, Taeyeong;Jeong, Eundong;Yoon, Bumchul
    • Archives of Orthopedic and Sports Physical Therapy
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    • v.14 no.2
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    • pp.33-44
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    • 2018
  • Purpose: The primary purpose of this study was to investigate the effects of cervical stabilization exercise (CSE) on hamstring flexibility in patients with neck pain. A secondary purpose of this study was to investigate the effects of cervical range of motion (CROM) and craniovertebral angle (CVA). Methods: This study was a single-blind, randomized, comparative trial. Twenty patients were allocated into either the cranio-cervical flexion exercise (CCFE) group or the CSE group. Before and after the intervention, we measured straight leg raise (SLR), popliteal angle (PA), CROM, and CVA in the sitting and standing positions. Fisher's exact test, the Mann-Whitney test, and Wilcoxon's signed-rank test were used to analyze our data. Results: Both groups showed significant improvements in the value of SLR, PA, cervical extension, cervical rotation, and CVA in the standing position (both, p<.05) after intervention. However, only the CSE group showed significant improvements in cervical right lateral flexion (z=-2.209; p<.01) and cervical left lateral flexion (z=-2.537; p<.05) after intervention. The CSF group showed more significant improvements in SLR, PA, both cervical lateral flexions, and both cervical rotations than the CCFE group. Conclusions: The results of this study will guide future research in identifying the effectiveness of CSE. In conclusion, it can be inferred that CSE has a positive effect on SLR, PA, CROM, and CVA in the standing position in patients with chronic neck pain.

The Effects of Taking Elective Science Courses in High School on Studying Science at the University Level (고등학교 과학 선택과목 이수가 대학에서의 과학 학습에 미치는 영향)

  • Hong, Mi-Young;Kim, Joo-Ah;Park, Hyun-Ju
    • Journal of The Korean Association For Science Education
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    • v.31 no.6
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    • pp.836-847
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    • 2011
  • This study investigated the effects of taking elective science courses in high school on studying science at the university level. The research methods undertaken for this study included surveys of college students in science areas. For physics and biology major students, no significant differences in achievement in the basic courses at the university level were found between the groups that took only Science I courses and the group took Science I and II courses. For chemistry major students, achievement for the group that took Chemistry I and II courses was significantly higher in the basic courses, while no significant differences between the two groups was found in the advanced courses. The perceptions of college students regarding the effects of their science learning experience in high school on learning science at the university level were investigated. All the college students perceived that whether or not they took Science II courses in high school, it did not affect their learning in basic science courses in college. They also perceived that students were able to overcome difficulties by making extra effort even if they did not take Science II courses in high school.

Development and Management of the STS Course at Hanyang University (한양대학교 STS 전공 과정의 개발과 운영)

  • Nam, Young
    • Journal of Science and Technology Studies
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    • v.12 no.2
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    • pp.185-204
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    • 2012
  • This paper will analyze the development and management processes of the STS (Science and Technology Studies) course in the Division of Performative Humanities at College of Humanities, Hanyang University. The STS Course is one of the five integrated courses in Performative Humanities which are recommended for Humanities students as second major options. The Performative Humanities courses were established through support from the Ministry of Education, Science and Technology between 2005 and 2009. Then, these courses were integrated as the independent "Division of Performative Humanities", whose courses are being taught today. Among these courses, the STS course is a compositive course which is based on STS and links humanities, science and technology. The establishment of the STS course symbolizes a new integrative approach to interdisciplinary education both in terms of its contents and operation processes. This paper will discuss the roadmap of the STS course and how to manage its education system. The advantages and disadvantages of the course's development process and the result of its management procedures will also be analyzed. With the importance of integrated education being recognized, this paper will analyze how the interdisciplinary STS course is incorporated and operated as a major course in the University. This will enable readers to seek ideas for alternative integrated education models that can be applied in Korea's university system.

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