Determination of pre-service science teachers' self-efficacy perceptions and efficacy levels about the diagnostic branched tree technique

This research is aimed at identifying self- efficacy perceptions of the pre-service science teachers on the one of the alternative measurement and assessment techniques called diagnostic branched tree. the research is carried out 66 pre-service science teachers in 2009- 2010. perception of competencies on the self efficacy perceptions of pre-service teachers on alternative measurement and assessment techniques scale's second subscale and the documents which prepared by pre-service science teachers are used for data collection. according to the result of the research,pre-service science teachers perceive themselves efficiency about preparing the diagnostic branched tree,but the documents when evaluated with control list,it is precipitated that pre-service science teachers' proficiency about preparing diagnostic branched tree is low level.