• Title/Summary/Keyword: science teaching and teaming model

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Analysis of Science Teaching and Learning for the Gifted at Elementary School Level (초등 과학영재수업의 교수ㆍ학습 실태 분석)

  • 서혜애;이선경
    • Journal of Korean Elementary Science Education
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    • v.23 no.3
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    • pp.219-227
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    • 2004
  • This study aims to investigate science teaching and learning for the gifted in comparison with regular classrooms in elementary schools. A questionnaire was developed to survey gifted and general students' perceptions to elementary science teaching and teaming with employing a teaching and learning model for the gifted by Maker and Neilson (1995, 1996). The 28 item questionnaire consisted of four categories of content, teaching and teaming process, student product, and learning environment, and each category included six to nine items. Randomly selected 114 students from gifted classes and 99 students for regular classes responded to the questionnaire through the use of five-point Likert scale. It was found that there are significant differences between gifted and regular classes of science at all four categories of the teaching and learning model for the gifted. Therefore, science teaching and teaming for the gifted seemed to be differentiated from regular classes and emphasized students' creativity. However, no differences were appeared in a few items: study of gifted people and research methods (gifted=3.0; regular=.21 F=2.54), students' freedom of choice for topics of lessons, tasks, etc., (gifted=3.1; regular=3.0, F=0.31), student product addressed to real audience (gifted=2.8, regular=2.6, F=0.96), and students' high mobility to seek for data in library, etc. during class periods (gifted=2.3, regular= 2.3, F=0.01). It was concluded that science education for the gifted in Korea calls for quality improvement in terms of teaching and teaming in various aspects.

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A Study of Information literacy Instructional Method through Multiple Intelligences (다중지능이론에 의한 학교도서관 정보교육 방안에 관한 연구)

  • Lee, Byeong-Ki
    • Journal of the Korean Society for Library and Information Science
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    • v.37 no.1
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    • pp.43-60
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    • 2003
  • Information Literacy Instruction(ILI) is recognised with essential role of the school library, as information use ability appears with one literacy in knowledge and information society. The successful ILI is necessary teaching and teaming model of student's activities that it provides the various experience, to motivate, to promote positive participation. Consequently, this study is developed to teaching and teaming model of student's activity through Multiple Intelligences which emphasizes to human's multi dimension and activities.

The Effects of Learning Cycle Model on the Change of Electricity Conceptions of Elementary Students (순환학습 모형 적용이 초등학생의 전기개념 변화에 미치는 효과)

  • 이형철;남만희
    • Journal of Korean Elementary Science Education
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    • v.20 no.2
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    • pp.217-228
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    • 2001
  • The purpose of this study was to investigate the effect of learning cycle model on the changes of electricity conceptions of elementary students. Four classes in forth grade of an elementary school in Busan were selected and two of them were served as experimental group and the others as control group. The experimental group were taught the unit of "Light an electric bulb" in elementary science textbook with teaching model based on teaming cycle and the control group with traditional teaching style. The instruction effects were analyzed through pre and post-test results using questionnaire on the electricity. The results of pre-test showed that there was not a significant difference between experimental group and control group at .05 level, so two groups could be regarded as homogeneous. The mean score of experimental group was significantly higher than that of control group on the post-test at .05 level. And within-group comparison revealed that both groups made improvement on the mean score and that the improvement of each group had significant difference at .05 level. Above results said that the teaching model based on learning cycle, which focuses on hands-on activity and considers each student as an active subject, was more effective than traditional teaching style in improving the formation of scientific conceptions on electricity.ectricity.

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The Effects of the Science Process Skill and Scientific Attitudes by Creative Problem Solving (창의적 문제 해결 학습이 학생들의 과학 탐구 능력 및 과학적 태도에 미치는 영향)

  • Hong, Soon-Won;Lee, Yong-Seob
    • Journal of Korean Elementary Science Education
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    • v.27 no.3
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    • pp.233-243
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    • 2008
  • The purpose of this study is to examine the effect of higher grades in elementary the science process skill and scientific attitudes by creative problem solving. To verify research problem, the subject of this study were sixth-grade students selected from two classes of an elementary school located in Ulsan : the experimental group is composed of thirty-two students who were participated in Treffinger's CPS teaching model situation, and the other is composed of thirty-two students(control group) who were participated in teacher map based learning situation. During six weeks, the CPS teaming-based instruction was executed In th experimental group while the teacher map based instruction in controled group. Post-test showed following results: first, the experimental group showed a significant improvement in the science process skill compared th the control group. Second, the experimental group did not showed a significant improvement in the science process skill compared th the control group. In conclusion, Treffinger's CPS teaching model was more effective than the teacher map based teaching model on science process skill. However, since the study has a limit on an object of the study and the applied curriculum, the additional studies need to be conducted with an extended comparative group and curriculum.

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A Brain-Based Approach to Science Teaching and Learning: A Successive Integration Model of the Structures and Functions of Human Brain and the Affective, Psychomotor, and Cognitive Domains of School Science (뇌 기능에 기초한 과학 교수학습: 뇌기능과 학교 과학의 정의적$\cdot$심체적$\cdot$인지적 영역의 연계적 통합 모형)

  • Lim Chae-Seong
    • Journal of Korean Elementary Science Education
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    • v.24 no.1
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    • pp.86-101
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    • 2005
  • In this study, a brain-basrd model for science teaching and learning was developed based on the natural processes which human acquire knowledge about a natural object or on event, the major domains of science educational objectives of the national curriculum, and the human brain's organizational patterns and functions. In the model, each educational objective domain is related to the brain regions as follows: The affective domain is related to the limbic system, especially amygdala of human brain which is involved in emotions, the psychomotor domain is related to the occipital lobes of human brain which perform visual processing, temporal lobes which perform functions of language generating and understandng, and parietal lobes which receive and process sensory information and execute motor activities of body, and the cognitive domain is related to the frontal and prefrontal lobes which are involved in think-ing, planning, judging, and problem solving. The model is a kind of procedural model which proceed fiom affective domain to psychomotor domain, and to cognitive domain of science educational objective system, and emphasize the order of each step and authentic assessment at each step. The model has both properties of circularity and network of activities. At classrooms, the model can be used as various forms according to subjects and student characteristics. STS themes can be appropriately covered by the model.

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The Effects on Earth Science Concepts about Seasonal Changes by Generative Learning Strategy (발생학습 전략의 적용이 계절변화 관련 지구과학개념 변화에 미친 효과)

  • Jeong, Jin-Woo;Yoon, Sang-Wha;Lee, Hang-Ro
    • Journal of the Korean earth science society
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    • v.24 no.3
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    • pp.160-171
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    • 2003
  • This study was designed to analyze the types of concepts about earth science related to seasonal changes, so as to develop a generative learning model focused on dissolving cognitive conflicts between the aforementioned concepts through debates and using said debates to find out how effectively the model works. There are 100 types of earth science concepts concering seasonal changes, 66 of which are unscientific in nature, including misconceptions. Through a second field trial and a research and development (R&D) process, a test on these concepts was developed, consisting of 14 items. For the experimental group, a four-phase generative learning strategy that reflects the types of earth science concepts and cognitive conflicts between such concepts was developed through pre-analysis and discussion, respectively. On the other hand, a traditional teaching and teaming strategy was used for the control group. A meaningful statistic gap found between the two groups through a covariance analysis, the significance level of which was 0.05. This result may be interpreted to mean that the generative teaming strategy is a possible alternative for correcting misconceptions about scientific concepts of seasonal changes.

A Review on Brain Study Methods in Elementary Science Education - A Focus on the fMRl Method - (초등 과학 교육에서 두뇌 연구 방법의 고찰 - fMRI 활용법을 중심으로 -)

  • Shin, Dong-Hoon;Kwon, Yong-Ju
    • Journal of Korean Elementary Science Education
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    • v.26 no.1
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    • pp.49-62
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    • 2007
  • The higher cognitive functions of the human brain including teaming are hypothesized to be selectively distributed across large-scale neural networks interconnected to the cortical and subcortical areas. Recently, advances in functional imaging have made it possible to visualize the brain areas activated by certain cognitive activities in vivo. Neural substrates for teaming and motivation have also begun to be revealed. Functional magnetic resonance imaging (fMRI) provides a non-invasive indirect mapping of cerebral activity, based on the blood- oxygen level dependent (BOLD) contrast which is based on the localized hemodynamic changes following neural activities in certain areas of the brain. The fMRI method is now becoming an essential tool used to define the neuro-functional mechanisms of higher brain functions such as memory, language, attention, learning, plasticity and emotion. Further research in the field of education will accelerate the verification of the effects on loaming or help in the selection of model teaching strategies. Thus, the purpose of this study was to review brain study methods using fMRI in science education. In conclusion, a number of possible strategies using fMRI for the study of elementary science education were suggested.

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Adaptive Hypermedia for eLearning: An Implementation Framework

  • Dutta, Diptendu;Majumdar, Shyamal;Majumdar, Chandan
    • Journal of Korea Multimedia Society
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    • v.6 no.4
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    • pp.676-684
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    • 2003
  • eLearning can be defined as an approach to teaching and teaming that utilises Internet technologies to communicate and collaborate in an educational context. This includes technology that supplements traditional classroom training with web-based components and learning environments where the educational process is experienced online. The use of hypertext as an educational tool has a very rich history. The advent of the internet and one of its major application, the world wide web (WWW), has given a tremendous boost to the theory and practice of hypermedia systems for educational purposes. However, the web suffers from an inability to satisfy the heterogeneous needs of a large number of users. For example, web-based courses present the same static teaming material to students with widely differing knowledge of the subject. Adaptive hypermedia techniques can be used to improve the adaptability of eLearning. In this paper we report an approach to the design a unified implementation framework suitable for web-based eLearning that accommodates the three main dimensions of hypermedia adaptation: content, navigation, and presentation. The framework externalises the adaptation strategies using XML notation. The separation of the adaptation strategies from the source code of the eLearning software enables a system using the framework to quickly implement a variety of adaptation strategies. This work is a part of our more general ongoing work on the design of a framework for adaptive content delivery. parts of the framework discussed in this paper have been imulemented in a commercial eLearning engine.

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The Effects of Cooperative Learning through STAD Model on High School Student' Learning Achievements and Scientific Attitudes in the Field of Astronomy (Student Team-Achievemenl Division(STAD) 모형의 협동학습이 고등학교 학생들의 천문영역에 대한 학업성취도와 과학적 태도에 미치는 영향)

  • Park, Hong-Seo;Cho, Yong-Goo
    • Journal of the Korean earth science society
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    • v.23 no.8
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    • pp.640-648
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    • 2002
  • The purposes of this study is to examine the effects of cooperative teaming through student team-achievement division (STAD) model on high school students’ leaming achievements and scientific attitudes in the field of astronomy. It is another aim to compare effects of cooperative learning based on improvement scores with traditional teaching method done only by teachers in astronomy field. This study was conducted on two tenth grade classes in a boy’s high school in Incheon. Students had four classes a week in cooperative learning way for four weeks. During cooperative learning classes, formative evaluation was given to students every week oil Stars and Exploring the Solar System. The results show that these two approaches have great different effects on students’ astronomical knowledge and that students adopt more positive scientific attitude toward cooperative learning classes than traditional ones. In conclusion, the cooperative learning is more effective and positive than traditional one in learning astronomical knowledge and in students scientific attitude for science classes.

Development and Application of Teaching Aids for Geological Fieldwork Based on Chaeseokgang Area, Buan-gun, Jeonbuk, Korea (전북 부안군 채석강 일대의 야외지질 학습자료 개발 및 적용)

  • Park, Jae-Moon;Ryang, Woo-Hun;Cho, Kyu-Seong
    • Journal of the Korean earth science society
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    • v.28 no.7
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    • pp.747-761
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    • 2007
  • This study is to develop teaching aids and materials for geological fieldwork and to maximize their effects in educating high school students in Korea. The site of geological fieldwork, Kyokpo Chaeseokgang area, is located in Byunsan national park in Jeonbuk Province. The sedimentary succession of Chaeseokgang developed in the era of Cretaceous shows large-scale and distinct sedimentary structures on sea cliffs. In this study, teaching aids and materials of earth science for secondary-level students were developed based on the sedimentary structures of Chaeseokgang. A 5-step teaching model of earth science fieldwork was applied to a group of 13 students, who had been involved in clubs related to earth science in a science high school, using teaching aids and materials developed in this study. The teaching aids and fieldwork-related materials were also presented to a group of 37 students, who did not take fieldwork or fieldwork-related classes during the period of the study. The results of this study showed that the use of fieldwork-related aids and materials was effective in helping the students in both groups improve their self-directed teaming and practical understanding of earth science.