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      • KCI등재

        Earthworm populations in agriculturally cultivated areas and neighboring meadows. Ⅱ. Mid Saxony Loess Area in Eastern Germany

        ( Christine Lavelle ) 덕성여자대학교 인문과학연구소 1996 인문과학연구 Vol.2 No.-

        In this article earthworm populations of two different habitats in two different places, (Kroegis and Soppen) in the Mid Saxony Loess Area, were examined. The experiments were carried out as a comparison between fields and neighboring meadows. A combination of Octett method and hand sorting was used. The study was performed during spring and autumn in the three climatically different years 1990, 1991, and 1992. In four different habitats six earthworm species were found. The most common species were Allolobophora caliginosa and Aporrectodea rosea. In Soppen, in addition, Allolobophora chlorotica was discovered only in the field. The meadows sheltered surface dwelling species like Lumbricus rubellus and Lumbricus castaneus and deep borrowing animals such as Lumbricus terrestris. Lumbricides of the last two ecological groups had better living conditions in the form of all year round residues found in the meadows. Three out of four habitats showed the same weather dependent development of abundance and biomass: starting from the highest level of individuals/m2 in autumn 1990, the population declined during the dry summer month of 1991 and increased again in 1992. The maximum lumbricid number was 237 individuals/m2 in October 1990 in the field in Kroegis. The level in the meadow was 1.5 to 2 times higher than in the field at each of the datas.

      • Earthworm populations in agriculturally cultivated areas and neighboring meadows. II. Mid Saxony Loess Area in Eastern Germany

        Christine Lavelle 덕성여자대학교 인문과학연구소 1996 인문과학연구 Vol.2 No.-

        none In this article earthworm populations of two different habitats in two different places, (Kroegis and Soppen) in the Mid Saxony Loess Area, were examined. The experiments were carried out as a comparison between fields and neighboring meadows. A combination of Octett method and hand sorting was used. The study was performed during spring and autumn in the three climatically different years 1990, 1991, and 1992In four different habitats six earthworm species were found, The most common species were Allolobophora caliginosa and Aporrectodea rosea. In Soppen, in addition, Allolobophora chlorotica was discovered only in the field. The meadows sheltered surface dwelling species like Lumbricus rubellus and Lumbricus castaneus and deep borrowing animals such as Lumbricus terrestris. Lumbricides of the last two ecological groups had better living conditions in the form of all year round residues found in the meadows.

      • Methodenvergleich beim Regenwurmfang-Oktettmethode und Handauslese

        Lavelle Christine 德成女子大學校 1996 德成女大論文集 Vol.27 No.-

        An funf Terminen wurden die Regenwurmabundanzen mit zwei verschiedenen Methoden, der Oktettmethode (THIELMANN, 1986) und der Handauslese, ermittelt. Beide Methoden arbeiten in Abhangigkeit von der Bodenfeuchte. Bei der Oktettmethode wirkt die Bodenfeuchtigkeit direkt auf den SromfluB, als auch auf die Eindringtiefe der Elektroden. Die Handauslese ist indirekt witterungsabhangig durch die Schwierigkeiten beim Zerkrumeln des ausgetrockneten und verfedtigten Bodens. Wie ein mehrmaliges Nachlesen des Bodens zeigte, erreicht auch die Handauslese keine Genauigkeit von 100%. Einflusse des Habitats auf die Methoden konnten nicht ermittelt werden. Die Kombination von Oktettmethode und Handauslese hat sich bei der quantitativen Regenwurmbestimmung bewahrt.

      • KCI등재

        Earthworm populations in agriculturally cultivated areas and neighboring meadows. Ⅱ. Mid Saxony Loess Area in Eastern Germany

        LAVELLE, CHRISTINE 덕성여자대학교 인문과학연구소 1996 인문과학연구 Vol.2 No.-

        In this article earthworm populations of two different habitats in two different places, (Kroegis and Soppen) in the Mid Saxony Loess Area, were examined. The experiments were carried out as a comparison between fields and neighboring meadows. A combination of Octett method and hand sorting was used. The study was performed during spring and autumn in the three climatically different years 1990, 1991, and 1992. In four different habitats six earthworm species were found. The most common species were Allolobophora caliginosa and Aporrectodea rosea. In Soppen, in addition, Allolobophora chlorotica was discovered only in the field. The meadows sheltered surface dwelling species like Lumbricus rubellus and Lumbricus castaneus and deep borrowing animals such as Lumbricus terrestris. Lumbricides of the last two ecological groups had better living conditions in the form of all year round residues found in the meadows. Three out of four habitats showed the same weather dependent development of abundance and biomass: starting from the highest level of individuals/m2 in autumn 1990, the population declined during the dry summer month of 1991 and increased again in 1992. The maximum lumbricid number was 237 individuals/m2 in October 1990 in the field in Kroegis. The level in the meadow was 1.5 to 2 times higher than in the field at each of the datas.

      • The Use of Multiple Intelligences in the Conversation Classroom

        Lavelle,Christine 德成女子大學校 1998 德成女大論文集 Vol.29 No.-

        In the 1980s Howard Gardner expanded the concept of intelligence by adding his seven Multiple Intelligences. They are linguistic, logical-mathematical, spatial, bodily-kinesthetic, musical, interpersonal, and intrapersonal. Everybody has all seven intelligences with different capacities. By applying the theory of multiple intelligences in the classroom a teacher can improve student's learning. This paper outlines examples for conversation classes.

      • TEACHING EXCEPTIONAL CHILDREN IN SEOUL AMERICAL HIGH SCHOOL

        Lavelle,Christine 德成女子大學校 1997 德成女大論文集 Vol.28 No.-

        This paper is based on observations of two classes in Seoul American High School. The observed classes were a learning strategy class in the resource roon and an inclusion class in a regular classroom. The exceptional children in the regular class hardly differed from their peers. The similarities amongst the children were more obvious than the differences. In the inclusion class, inclusion appeared to work very well for a severely disabled boy in a wheelchair. Inclusion, as an educational practice, was discussed with recent literature.

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