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Yapılandırıcı Öğrenme Teorisine Dayalı Bir Laboratuvar Aktivitesi: Elektrot Kalibrasyonu ve Gran Metodu

A Laboratory Activity Based on Constructivist Learning Approach: Electrode Calibration and Gran Functions

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Abstract (2. Language): 
In this study, a laboratory activity that isbased on constructivist learning approach was prepared for teaching pH meter, Electrode Calibration and Gran Functions to undergraduate and graduate students. The activity that is consist of demonstration, guided inquiry, generate concept and application phases was carried out to twenty-two students randomly selected from grade 4 in Gazi University, Faculty of Gazi Education, Department of Chemistry Education and qualitatively evaluated with observation and informal interview. It observed that the activity is effective for increasing interest, attitude and curiosity, for expanding skills ofcreative thinking, problem solving, conceptual understanding and application.
Abstract (Original Language): 
Bu çalışmada, lisans ve lisansüstü öğrencilerine pH Metre, Elektrot Kalibrasyonu ve Gran Metodunun öğretilebilmesi için yapılandırıcıöğrenme yaklaşımına dayalıbir laboratuvar aktivitesi hazırlanmıştır. Gösterim, rehberli sorgulama, kavram oluşturma, ve uygulama aşamalarından oluşan aktivite G.Ü. Gazi Eğitim Fakültesi Kimya Eğitimi Anabilim Dalı4. sınıf öğrencilerinden rastgele seçilen 22 öğrenciye uygulanmış, aktivitenin etkinliği sınıf içi öğretim elemanıgözlemleri ve öğrencilerle resmi olmayan görüşmelerle kalitatif olarak değerlendirilmiştir. Aktivitenin, öğrencilerin ilgi, tutum ve merakınıartırmada, yaratıcıdüşünme, problem çözme, kavramsal anlama, uygulama becerilerini geliştirmede etkili olduğu sonucuna varılmıştır.
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