Özyeterlik Kaynakları Ölçeği\'nin Türkçe\'ye Uyarlanması Adaptation of Sources of Self-Efficacy Inventory into Turkish

The purpose of the present study was to adapt the Sources of Self-Efficacy Inventory (SOSI) into Turkish. The scale was developed by Kieffer and Henson (2000) for teachers considering four sources of selfefficacy proposed by Bandura (1997) which are mastery experience, vicarious experience, social persuasion, and physiological and emotional states. In the pilot study, the scale was administered to 256 pre-service teachers and then revised based...