Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsAsuman Duatepe PhD completed at the Department of Secondary Science and Mathematics Education of Middle East Technical University (METU), Turkey, and available from that university's library
Asuman Duatepe PaksuBehiye Ubuz
Zeynep Büşra UzunGülcan Öztürk
Meryem ErsoyOnur Alp İlhanSevim Sevgi