1. Can teachers predict their students’ wait time preferences;Altiere;Journal of Reserach in Science Teaching,1991
2. Soru sorma ve dinleme süresi;Baysen;Kastamonu Eğitim Dergisi,2003
3. Carin, A.,A. (1993) Teaching Science Through Discovery. Seventh Edition. Maxwell Macmillan Publishing Company, U.S.A. pp. 125.
4. Questioning students in ways that encourage thinking;Chin;Teaching Science,2004
5. Constructivism: Science Education's “Grand Unifying Theory”;Colburn;The Clearing House,2000