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RISS 인기검색어
- 검색키워드
- 저자 : 박창보(Chang Bo Park) (검색결과 2 건)
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중등 생물교과 심화과정 학습용 웹 기반 학습 프로그램 개발 및 적용
예진희(Jin Hee Ye),박창보(Chang Bo Park),서혜애(Hae Ae Seo),송방호(Bang Ho Song) 한국과학교육학회 2002 한국과학교육학회지 Vol.22 No.2
A web-based instruction program for the enriched course under the 7th Revised National Curriculum of Biology in Korea was developed and the application effects to learners were analyzed. For the development of the web-based instruction program, five topics of biology from the enriched courses through 7th to 10th grades in the middle and high school science textbooks were selected and modulated with interrogative sentences. Each topic of programs was divided into four activity sections according to the learners` activity procedures supplemented with explanations and evaluations. Each activity was hyper-linked to multi-layers and animations. Further, a virtual experiment was also developed and an evaluation section designed by Java Script was attached. Among five topics, one topic of `Reproduction and development` at 9th grade level was selected to examine the effects on students` learning. Among 247 9th grade students in the research subject school, only 67 students were able to accessible to ultra-thin Internet cables with their computers at home and they became an experimental group. A control group was assigned to those who are similar level of school science achievement to the experiment group and did not use the web-based program. It was found that most of 9th grade students are able to use Internet at home, however, they do not prefer to use Internet for homework or task project. Rather, most of students used Internet for e-mail or information navigation. Students used internet to solve problems of science and perceived the benefits of Internet for science learning. However, there are not many students to utilize Internet for science homework or task project. Students expressed that they do not prefer to use a web-based learning program for science learning due to lack of interests in science. The effects on students who studied with this program appeared to be significantly high compared to those who did not study with this program. Students who studied with this program positively evaluated this program, in particular, they enjoyed animation effect and virtual experiments. It was concluded that a web-based program for science learning should be developed and distributed through Internet in an attractive and interesting format for students. It was also concluded that various web-based programs for science learning with animation effect and virtual experiments should be developed to increase students` interests in science as well as to improve students` science achievements.
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고교 생물의 오버헤드 프로젝터용 필름 제작 및 전달 매체로서의 CD - ROM과 홈페이지의 설계
송방호(Bang Ho Song),신연욱(Youn Uk Sin),최미숙(Mie Sook Choi),박창보(Chang Bo Park),안나영(Na Young Ahn),강재석(Jae Seuk Kang),김정현(Jeung Hyun Kim),서혜애(Hae Ae Seo),권덕기(Duck Kee Kwon),손종경(Jong Kyung Sohn),정화숙(Hwa Sook C 한국과학교육학회 1999 한국과학교육학회지 Vol.19 No.3
The colorful overhead projector films, named as Bio-cosmos II, including photographs, pictures, concept maps, and diagrams, were developed and manufactured as audio-visual teaching aids and teaching resources for students` biology learning in high school, and the CD-ROM and web sites for their application to the school were also constructed. The content of the films was organized based upon the analysis of seven different biology textbooks approved by the Ministry of Education. The films were designated based on various instructional strategies and manufactured using multimedia with various educational softwares. The CD-ROM was composed of the scenes as logo, initial main, chapters list, contents, and quit. Initial main scene indicated various chapters according to the texts of biology areas in General Science, Biology I, and II. Each chapters linked with the scenes for detailed concept maps, the downstream real subjects, and contents. The subject screens were composed of various types of summarized diagrams including lesson contents, figures, pictures, photographs, and their explanation, experimental procedures and results, tables for summarized contents, and additional animation with video captures, explanations, glossary, etc. Most files were manufactured in software Adobe Photoshop by scanning the pictures, figures and photographs, and then the explanation, modification, storing with PICT or PSD files, and transformation with JPG files, were processed in the aspect of high quality in terms of instructional strategies and graphic skills on gracefulness, clearness, colorfulness, brightness, and distinctness. A 14 films for biology areas in General Science, 80 for Biology I, and 142 for Biology II were manufactured and loaded to the CD-ROM and web site, and the files had been attempted to opened with an Internet home-page of http://gic.kyungpook.ac.kr/biocosmos.
ScienceON
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