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인천만의 검은머리갈매기(Larus saundersi) 번식개체군 변동
박헌우 ( Heon Woo Park ) 한국환경생물학회 2010 환경생물 : 환경생물학회지 Vol.28 No.2
There are only 10,000 Saunders` Gull`s(Larus saundersi Swinhoe) surviving in the world today. But they are being threatened by coastal habitat, degradation, development pressure and disturbance by humans. Their first breeding record in Korea was in 1998 and the breeding status has been studied, however, the breeding status is not sufficient for this species. This study was performed from May 1999 to June 2009 to clarify breeding populations and trend of the Saunders` Gull population in Korea. The results indicate that the breeding population has been increasing gradually from 300 to 1,300 individuals, though disturbance increased. As threats to the breeding birds, physical environmental factors such as development and human disturbance were identified as a major threatening factors. Also, as a secondary factor, eggs and chicks are falling pray to predators. Incheon bay breeding places have been created by a landfill projects for the purpose of urban and industrial development, thus, these places will no longer be available for this species. In addition, the breeding habitat has been reduced and changed by expansions of development on the ground. Therefore, well planed management schemes should be provided for the species` breeding population to be continually breed and survive.
2007년 개정 3, 4학년 1학기 교사용 지도서 및 실험 관찰에 제시된 그림그리기 활동과 학습 결과 분석
박헌우 ( Heon Woo Park ) 한국초등과학교육학회 2010 초등과학교육 Vol.29 No.4
In this study, we analyzed request methods and demanding levels of drawing activities in teacher`s guide and supplementary book (experimental observation). Student`s drawing results were also compared to teacher`s guide and supplementary books demanding. As a result, drawing activities of supplementary book were reached to 42.8% of all activities. Activity types were divided to writing, drawing, writing and drawing and writing or drawing activities. Writing and drawing activity type was 44.4%, and drawing activity was 37.8%. The level of teacher`s guide were higher than normal needs. But answer examples and learning levels of teacher`s guide were appropriate for curriculum levels. The students drawing activities were matched to requirements of the teacher`s guide to 72.3% in grade 3 level and 64.5% in 4th grade level. In order to improve effectively learning, statement of supplementary book and teacher`s guide should write more concrete words and creative sentences.
미국 일리노이주와 한국의 과학교과서에 나타난 환경교육 내용 비교 분석 - 3~6학년 환경교육 내용을 중심으로 -
박헌우 ( Heon Woo Park ) 한국초등과학교육학회 2014 초등과학교육 Vol.33 No.3
Environmental education contents in science textbooks of South Korea and the United States were compared and analyzed in order to find how to develop environmental education in elementary science education. McGraw- Hill science textbooks for third to sixth grade and science textbooks of Korea based on the 2009 Revised National Curriculum and the 2007 Revised National Curriculum were analyzed and compared. The categories were educational goals, kinds of contents, distributions of contents and tense. The result showed that the environmental education goals in science textbook of Korea and United States were biased to knowledge area. The educational contents of the United States was higher 2.5 times then Korea and distributed in all areas. In quantitative distributions in Korea were biased some special areas. Tense of educational contents were almost present. Attitudes and recognition of students varies gradually over a long period of time, the contents of environmental education will be useful “evenly distributed” for all areas and school year.
과학그림 그리기 능력 신장을 위한 교수,학습 프로그램의 개발 및 적용
박헌우 ( Heon Woo Park ) 한국초등과학교육학회 2012 초등과학교육 Vol.31 No.4
The purpose of this study was to examine the effect of utilization of drawing skills in elementary science class on improving scientific drawing. The learning program has been developed for 5th grade students in the regular classes in order to enhance scientific drawing skills. The program was composed of three steps, understanding the kinds of drawing, imitating sample drawing, representing through observation. The developed program was verified by the science education scholars and teachers. Students trained during 3 hours with scientific drawing skills step by step. As a result, students significantly improved skills in scientific drawing skills. Furthermore, the effect was sustained after a month. On the other hand, there were no statistically meaningful differences on scientific attitudes and preferences.
장기간에 걸친 생물탐사활동 프로그램이 초등학생들의 과학 관련 태도와 환경감수성에 미치는 영향
박상희 ( Sang Hee Park ),박헌우 ( Heon Woo Park ) 한국생물교육학회 2015 생물교육 Vol.43 No.4
The purpose of this study is to examine if any effect on long-term life experience program made changes of science related attitude and environmental awareness. The subjects of this study were primary school sixth graders who live in Daejeon. The life experience program was composed of 21 activities over nine months from March to November, and each of the activities was to support students in life experience. As a result, the scientific attitude and the attitude toward science were a positive change, and the environmental awareness confirmed the significant changes in the entire region. It was concluded that long-term life ex-perience program had a positive effect on students`` science related attitude and environmental awareness. The long-term life experience program should continue to improve the science related attitude and environmental awareness of the students.
사진촬영을 이용한 벌매 (Pernis ptilorhynchus)의 형태적 다양성 및 이동 연구
최순규 ( Choi Soon-kyoo ),박헌우 ( Park Heon-woo ),강승구 ( Kang Seung-gu ),박운남 ( Park Un-nam ) 한국도서(섬)학회 2017 韓國島嶼硏究 Vol.29 No.4
The Oriental Honey-buzzard Pernis ptilorhyncus, which breeds in the areas of southern Siberia, northern Mongolia, northeastern China, Korea and Japan, and that migrates south for winter is a suitable and attractive subject for studying the behavioural and evolutionary ecology of bird migration. In this study, we investigated the morphological diversity, sex, and age - related characteristics of the Oriental Honey-buzzard populations using photographic analysis methods as they pass by Socheong island in autumn from 2014 to 2016. According to the study of analyzing 1,366 individual birds, 15.37% of the birds were more than 2 years old and 83.6% of the birds were juveniles. The sex ratio was 11.79% for males and 3.58% for females. Males were three times more than females. At the time zone of migration, females adult and juveniles migrated at 10 to 11 and 13 to 16 o’clock while male adults continued to move 10 to 16 o'clock. In the analysis of populations, there was a statistically significant difference between females, males and females(two-way ANOVA test, F=32.266, df=2, p<0.05). The morphological diversity analysis showed that 39.13% of red-brown morphs and 36.02% of intermediate morphs were males. And females were 48.98% reddish brown and 20.14% middle females. However, in the case of juvenile, the morphological diversity ratio of the feathers was not statistically significant, but there was a significant difference according to the study period(two-way ANOVA test, F=0.8, df=2, p<0.05). This study was the first case to identify the morphological diversity of oriental honey buzzard populations using photographic analysis methods. As the same time, it was the first study to confirm the information on the age and time-based mobility patterns.