“...This study is aimed to detect differential item functioning (DIF) items across gender groups, analyze item content for the possible sources of DIF, and...”

“...Problem Durumu: Bu çalışmada, Uluslararası Öğrenci Değerlendirme Programı'nda (PISA 2003) öğrencilerin matematik okur yazarlıkları ile ilişkili duyuşsal...”

“...A linear structural model was studied to investigate the factors affecting reading literacy and mathematical literacy skills of 15-year-old students in the...”

“...This paper investigates the effectiveness of private tutoring in Turkey. The authors introduce their study by providing some background information on the two...”

“...Comparisons of human characteristics across different language groups and cultures become more important in today's educational assessment practices as...”

“...In this study, a hypothesised model with latent variables such as socio-economic status, students' perception of success and interest in different subject...”

“...This study aims to compare teachers' self-efficacy across Turkish and American in-service middle-school mathematics teachers. The samples consist of 379...”

“...The invariance in the scores of student rating of instruction was studied across high and low achieving classrooms. Achievement levels were determined by the...”