FEN BİLGİSİ ÖĞRETMEN ADAYLARININ KUANTUM FİZİĞİNE İLİŞKİN KAVRAMSAL ANLAMALARI

Ozet Ulkemizde kuantum fizigi ve kuantum fizigi ogretimi ile ilgili calisma sayisi cok fazla olmamakla birlikte, yapilan calismalarin daha cok fizik bolumu veya fizik ogretmenligi ogrencileri ile gerceklestirildigi gozlenmektedir. Bu calisma ile Fen Bilgisi ogretmen adaylarinin ogretim oncesi ve ogretim sonrasinda kuantum fizigi ile ilgili fikirlerinin ne oldugu ve yapilan ogretimin kavramsal anlamaya etkisi belirlenmeye calisilmistir. Calismanin orneklemini Fen Bilgisi ogretmenliginde ogrenim goren toplam 48 ogrenci olusturmustur. Veri toplama araci olarak kavram testi ve yari yapilandirilmis gorusmeler kullanilmistir. Ogretim oncesinde Fen Bilgisi ogretmen adaylarinin kuantum fizigi ile ilgili alternatif kavramlara sahip oldugu belirlenmistir. Ogretim sonrasinda ise, Fen Bilgisi ogretmen adaylarinin cogunun kuantum fizigi ile ilgili bilimsel kavramlara sahip oldugu ve kuantum fizigi ile ilgili kavramsal anlamanin gerceklesmis oldugu belirlenmistir. Anahtar kelimeler: Kuantum fizigi, alternatif kavram, kavramsal anlama THE PRE-SERVICE SCIENCE TEACHERS’ CONCEPTUAL UNDERSTANDING OF QUANTUM PHYSICS Abstract Despite of the fact that there aren’t a lot of studies in quantum physic and quantum physics’ instruction in Turkey, it has been observed that studies in this field were carried out with physic department or pre-service physic teachers. The purpose of this study is revealing the ratio of ideas pre-service science teachers have about quantum physic before and after instruction and determining the conceptual understanding rate. This research was conducted with a total of 48 students studying in science teaching. Data in the scope of research were obtained from the concept test and semi-structured interviews. Before the instruction, it has been understood that pre-service science teachers have alternative concepts about quantum physics.  After the instruction, it can be said that most of the pre-service science teachers have scientific concepts about quantum physic and conceptual understanding concerning of quantum physic. Key Words: Quantum physic, alternative concept, conceptual understanding