書誌事項
- タイトル別名
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- Undergraduated' and Junior High School Students' Inadequate Cognition on the Merits of Sexual Reproduction of Seed Plants
- ショクブツ ガ シュシ オ ツクル リテン ニ カンスル ダイガクセイ ト チュウガクセイ ノ フジュウブン ナ ニンシキ
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Seed plants propagate by sexual and asexual reproduction. This study investigated to what extent undergraduates and junior high school students understand the merits of sexual reproduction of seed plants. Subjects were asked why the seed plant propagates by seed while it propagates ascxually by subterraneans. Many of them pointed out the extension of the habitat of the plant as a main merit of reproduction by seed. Only about 20% of the undergraduates and 10% of the junior high school students pointed out the variety of an inherited character and the possible chance of adaptation of the plant to various environments. This fact means most of undergraduates and junior high school students do not understand one of the fundamental reason why seed plants propagate by seed. Obtained results were discussed from the standpoint of class work study of science.
収録刊行物
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- 科学教育研究
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科学教育研究 26 (5), 385-393, 2002
一般社団法人 日本科学教育学会
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詳細情報 詳細情報について
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- CRID
- 1390282680728217216
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- NII論文ID
- 110002705894
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- NII書誌ID
- AN00036978
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- ISSN
- 21885338
- 03864553
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- NDL書誌ID
- 6513102
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可