University Students Attitudes towards Chemistry Laboratory Effects of Argumentative Discourse Accompanied by Concept Mapping

Yıl 2005, Cilt: 25 Sayı: 2, 201 - 213, 01.06.2005

Osman Nafiz Kaya Alev Doğan Ziya Kılıç

Öz

The purpose of this study is to investigate the effects of argumentation based on student-constructed ‘pre\' and ‘post\' laboratory concept maps on students\' attitudes towards chemistry laboratory in a university general chemistry course. Concept mapping has been used as a tool to carry out the argumentations about chemical concepts involved in general chemistry laboratory experiments between instructors and students, and among students. In the experimental group, students (N=41) performed their general chemistry laboratory experiments using individual, small and large group discussions based on students\' pre- and post- laboratory concept maps, whereas the control group students (N=43) performed their laboratory investigations using traditional approaches. A questionnaire to test the attitudes of students towards chemistry laboratory (QATCL) has been administrated to both groups as pre- and post-tests. The statistical anaTartışma, kavram haritası, kimya laboratuvarına karşı tutumArgumentation, concept maps, attitudes towards chemistry laboratory Tam Metin

Anahtar Kelimeler

Argumentation, concept maps, attitudes towards chemistry laboratory

Üniversite Öğrencilerinin Kimya Laboratuvarına Karşı Tutumları: Kavram Haritasına Dayalı Tartışmacı Söylevin Etkisi

Öz

Bu çalışmanın amacı, öğrencilerin üniversite genel kimya laboratuvarlarında hazırladıkları laboratuvar öncesi ve sonrası kavram haritalarına dayalı gerçekleştirilen tartışmaların derse karşı tutumları üzerine etkinliğini araştırmaktır. Kavram haritaları, öğrencilerin genel kimya laboratuvarı deneyleri kapsamındaki kavramlarla ilgili kendi aralarında ve araştırmacılarla tartışmalar yapmaları için bir araç olarak kullanılmıştır. Deney grubu öğrencileri (N=41) deneylerini laboratuvar öncesi ve sonrası hazırladıkları kavram haritalarına dayalı yaptıkları bireysel, küçük ve büyük grup tartışmalarıyla yürütürken, kontrol grubu öğrencileri (N=43) laboratuvar deneylerini geleneksel yaklaşımlara dayalı gerçekleştirmişlerdir. Kimya laboratuvarına karşı tutum anketi her iki grubun öğrencilerine hem ön ve hem de son test olarak uygulanmıştır.The purpose of this study is to investigate the effects of argumentation based on student-constructed ‘pre\' and ‘post\' laboratory concept maps on students\' attitudes towards chemistry laboratory in a university general chemistry course. Concept mapping has been used as a tool to carry out the argumentations about chemical concepts involved in general chemistry laboratory experiments between instructors and students, and among students. In the experimental group, students (N=41) performed their general chemistry laboratory experiments using individual, small and large group discussions based on students\' pre- and post- laboratory concept maps, whereas the control group students (N=43) performed their laboratory investigations using traditional approaches. A questionnaire to test the attitudes of students towards chemistry laboratory (QATCL) has been administrated to both groups as pre- and post-tests. The statistical anaTartışma, kavram haritası, kimya laboratuvarına karşı tutumArgumentation, concept maps, attitudes towards chemistry laboratory Tam Metin

Anahtar Kelimeler

Tartışma, kavram haritası, kimya laboratuvarına karşı tutum

Kaynakça

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