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        <identifier>oai:kindai.repo.nii.ac.jp:02001852</identifier>
        <datestamp>2025-10-30T07:44:34Z</datestamp>
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          <dc:title xml:lang="ja">液体窒素を使った実験とその効果</dc:title>
          <dc:title xml:lang="en">Experiments using of liquid nitrogen and its effects</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">木村, 隆良</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kimura, Takayoshi</jpcoar:creatorName>
            <jpcoar:affiliation>
              <jpcoar:affiliationName xml:lang="ja">近畿大学</jpcoar:affiliationName>
              <jpcoar:affiliationName xml:lang="en">Kindai University</jpcoar:affiliationName>
            </jpcoar:affiliation>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">新居, 毅人</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Arai, Takahito</jpcoar:creatorName>
            <jpcoar:affiliation>
              <jpcoar:affiliationName xml:lang="ja">近畿大学</jpcoar:affiliationName>
              <jpcoar:affiliationName xml:lang="en">Kindai University</jpcoar:affiliationName>
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          <datacite:description xml:lang="ja" descriptionType="Abstract">児童生徒に科学に興味を持っていただくため、液体窒素を使って非日常的な低温で物質の変化と状態変化について51件の体験実験を実施した。これらの体験実験のアンケート結果から、2次元ではなく5感を使った実験の重要性とこれらの活動が理科へのモチベーションを高揚させる効果があることを明らかにした。</datacite:description>
          <datacite:description xml:lang="en" descriptionType="Abstract">To encourage an interest in science among first grade and junior high school students, they experienced 51 experiments that changed in properties and states of material by using liquid nitrogen of unusually low temperature of 77 K. From results of questionnaires, these experiments revealed the importance of experiments that use five senses rather than two dimensions and enhanced the increasing motivation toward science.</datacite:description>
          <datacite:description xml:lang="ja" descriptionType="Other">論文：Paper</datacite:description>
          <dc:publisher xml:lang="ja">近畿大学理工学総合研究所</dc:publisher>
          <datacite:date dateType="Issued">2024-05-31</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">departmental bulletin paper</dc:type>
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          <jpcoar:identifier identifierType="URI">https://kindai.repo.nii.ac.jp/records/2001852</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="PISSN">09162054</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">近畿大学理工学総合研究所研究報告</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Science and Technology: Annual Reports by Science and Technology Research Institute</jpcoar:sourceTitle>
          <jpcoar:issue>35</jpcoar:issue>
          <jpcoar:pageStart>19</jpcoar:pageStart>
          <jpcoar:pageEnd>33</jpcoar:pageEnd>
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