R. Nükhet Demirtaşlı

Computerized Adaptive Test (CAT) Applications and Item Response Theory Models for Polytomous Items

Eren Can Aybek, R. Nükhet Demirtaşlı · International Journal of Research in Education and Science · 2017 · 28 citations · Full text

The Effects of Student and Teacher Level Variables on TIMSS 2007 and 2011 Mathematics Achievement of Turkish Students

Hatice Çiğdem Yavuz, R. Nükhet Demirtaşlı, Seher Yalçın et al. · TED EĞİTİM VE BİLİM · 2017 · 22 citations · Full text

The Attitudes and Opinions of the Students towards Mathematics Course: The Comparison of TIMSS 1999 and TIMSS 2007.

Safiye Bilican, R. Nükhet Demirtaşlı, Sevilay Kilmen · Educational Sciences Theory & Practice · 2011 · 16 citations · Full text

Mathematics Cognition, Educational Psychology, Mathematics Course +16

A Pathway to Educational Accountability: The Relationship between Effective School Characteristics and Student Achievement

Yurdagül Günal, R. Nükhet Demirtaşlı · Universal Journal of Educational Research · 2016 · 15 citations · Full text

The Effect of Teacher and Student Characteristics on TIMSS 2011 Mathematics Achievement of Fourth-and Eighth-Grade Students in Turkey

Seher Yalçın, R. Nükhet Demirtaşlı, Munevver Ilgun Dibek Hatice Cigdem Yavuz · The International Journal of Progressive Education · 2017 · 11 citations