1. Department of Elementary Science and Math Education, Ahmet Keleşoğlu Education Faculty, Necmettin Erbakan University, Konya, Turkey
2. Educational Sciences Institute, Necmettin Erbakan University, Meram, Turkey
3. Department of Chemistry, University of California, Davis, CA, USA
4. Department of Biology and Chemistry, Institute for Science Education, University of Bremen, Bremen, Germany
5. Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Malang, Indonesia