“…The implementation of portfolio in education has gained great momentum in recent years. Looked at the relevant literature, it is seen that in addition to studies about portfolio with regard to different stakeholders' opinions (Akdağ, Çinici, & Akgün, 2014;Aksit, 2016;Aydın, 2010;Bedir, Polat, & Sakacı, 2009;Coşkun, 2011;Deveci, Ersoy, & Ersoy, 2006;Gezer , 2012;Kayri, 2013), there were studies about portfolio with regard to academic achievement (Bahçeci & Kuru, 2006;Birgin 2011;Köroğlu, Mutlu, 2011;) and the effects of portfolio on students' attitude towards different courses (Gülbahar & Köse, 2006;Korkmaz & Kaptan, 2003;Bedir, Polat, & Sakacı, 2009). The aim of this study is to determine teacher candidates' opinions on the portfolio implementation process.…”