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1by Kalaycioğlu, Dilara Bakan Berberoğlu, Giray Published in Journal of psychoeducational assessment (01.10.2011)“...This study is aimed to detect differential item functioning (DIF) items across gender groups, analyze item content for the possible sources of DIF, and...”
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2“...Problem Durumu: Bu çalışmada, Uluslararası Öğrenci Değerlendirme Programı'nda (PISA 2003) öğrencilerin matematik okur yazarlıkları ile ilişkili duyuşsal...”
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3by Koksal, Ela Ayse Berberoglu, Giray Published in International journal of science education (02.01.2014)“...The purpose of this study is to investigate the effectiveness of guided-inquiry approach in science classes over existing science and technology curriculum in...”
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4“...A linear structural model was studied to investigate the factors affecting reading literacy and mathematical literacy skills of 15-year-old students in the...”
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5“...This paper investigates the effectiveness of private tutoring in Turkey. The authors introduce their study by providing some background information on the two...”
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7“...Background: Teacher-related factors such as gender, experience, conceptions related to mathematics, instructional practices have effects with various...”
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8by Yildirim, Hüseyin Hüsnü Berberoĝlu, Giray Published in International journal of testing (29.05.2009)“...Comparisons of human characteristics across different language groups and cultures become more important in today's educational assessment practices as...”
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9by Kalender,İlker Berberoğlu,Giray“...Admission into university in Turkey is very competitive and features a number of practical problems regarding not only the test administration process itself,...”
edited by Zych,Izabela
Published in Educational sciences : theory & practice (2017-00-00)
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11by Kalender, Ilker Berberoglu, Giray Published in International journal of science education (01.07.2009)“...In this study, a hypothesised model with latent variables such as socio-economic status, students' perception of success and interest in different subject...”
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12“...Günümüzde bilgisayarın her alanda yaygın şekilde kullanılmaya haşlanması ile birlikte özellikle eğitim ve öğretimde program geliştirme açısından yeni...”
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14“... The present study investigated the factors related to students' science achievement in the Third International Mathematics and Science Study (TIMMS 1999)...”
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17“...Theinvariance in the scores of student rating of instruction was studied acrosshigh and low achieving classrooms. Achievement levels were determined by thetwo...”
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19by Giray Berberoglu Filip J.R.C. Dochy George Moerkerke Published in European journal of psychology of education (01.03.1996)“...Entry assessment for higher education is a managerial and research topic in many European countries at this moment. Due to the increased claim for higher...”
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20“...Thisstudy summarizes an education policy research based on re-analysis of Programmefor International Students Assessment’s(PISA) data base. In the...”