Ismail Turkoglu1, Semra Turkoglu2*, Sait Celik2 and Mustafa Kahyaoglu3
1Department of Biology Education, Education Faculty, Fırat University, Elazı , Turkey.
2Department of Chemistry, Faculty of Science and Arts, Fırat University, Elazı , Turkey.
3Department of Primary Education, Faculty of Education, Siirt University, Siirt, Turkey.
