Effects of students’ and schools’ characteristics on mathematics achievement: findings from PISA 2006 İ Demir, S Kılıç, H Ünal Procedia-Social and Behavioral Sciences 2 (2), 3099-3103, 2010 | 99 | 2010 |
Investigation of Problem-Solving and Problem-Posing Abilities of Seventh-Grade Students. EE Arikan, H Ünal Educational Sciences: Theory and Practice 15 (5), 1403-1416, 2015 | 85 | 2015 |
Differences in learning geometry among high and low spatial ability pre-service mathematics teachers H Unal, E Jakubowski, D Corey International Journal of Mathematical Education in Science and Technology 40 …, 2009 | 79 | 2009 |
İlköğretim 2. sınıf öğrencilerinin matematiksel problem kurma becerilerinin incelenmesi E ARIKAN Amasya Üniversitesi Eğitim Fakültesi Dergisi 2 (2), 305-325, 2013 | 70 | 2013 |
An Investigation of Eighth Grade Students' Problem Posing Skills (Turkey Sample). EE Arikan, H Ünal Online Submission 1 (1), 23-30, 2015 | 60 | 2015 |
İlköğretim drama 1 E Bayram, E Özgül, G Kaplan, HA Ünal, H Yapağılı, K Demir, M Morgül, ... Ostim Çıraklık Eğitim Merkezi Matbaası, Ankara, 1999 | 49 | 1999 |
The influence of curiosity and spatial ability on preservice middle and secondary mathematics teachers' understanding of geometry H Unal The Florida State University, 2005 | 40 | 2005 |
Development of the Structured Problem Posing Skills and Using Metaphoric Perceptions. EE Arikan, H Unal European Journal of Science and Mathematics Education 2 (3), 155-166, 2014 | 33 | 2014 |
The effect of private tutoring on performance in mathematics in Turkey: A comparison across occupational types H Ünal, EM Özkan, S Milton, K Price, F Curva Procedia-Social and Behavioral Sciences 2 (2), 5512-5517, 2010 | 31 | 2010 |
Divergent thinking and mathematics achievement in Turkey: Findings from the programme for international student achievement (PISA-2003) H Unal, İ Demir Procedia-Social and Behavioral Sciences 1 (1), 1767-1770, 2009 | 30 | 2009 |
Türkiye’de, 2006-2010 yılları arasında, bal arılarında görülen ölümler sonrasında tespit edilen pestisitler HH Ünal, A Sezgin, E Kabil Uludağ Üniversitesi, 2010 | 29 | 2010 |
Farklı profillere sahip öğrencilerle çoklu yoldan problem çözme EE ARIKAN, Ü Hasan Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 1 (2), 76-84, 2012 | 25 | 2012 |
Misconception in Calculus-I: Engineering students’ misconceptions in the process of finding domain of functions EM Özkan, H Ünal Procedia-Social and Behavioral Sciences 1 (1), 1792-1796, 2009 | 25 | 2009 |
The effect of quality of educational resources on mathematics achievement: Turkish case from PISA-2006 İ Demir, H Ünal, S Kılıç Procedia-Social and Behavioral Sciences 2 (2), 1855-1859, 2010 | 23 | 2010 |
Gifted students metaphor images about mathematics EE Arikan, U Hasan Educational Research and Reviews 10 (7), 901-906, 2015 | 19 | 2015 |
Teachers’ professional development and students’ mathematics performance: Findings from TIMSS 2007 H Ünal, İ Demir, S Kiliç Procedia-Social and Behavioral Sciences 15, 3252-3257, 2011 | 17 | 2011 |
Problem posing and problem solving ability of students with different socio economics levels EE ARIKAN, Ü Hasan International Journal of Social Science Research 2 (2), 16-25, 2013 | 14 | 2013 |
The analysis of mathematical problem posing skill of elementary second grade students EE Arıkan, H Ünal Amasya Education Science 2 (2), 305-325, 2013 | 13 | 2013 |
Teachers co-learning through mutual collaboration and students’ mathematics performance in TIMSS 2007 S Kiliç, İ Demir, H Ünal Procedia-Social and Behavioral Sciences 15, 3258-3262, 2011 | 12 | 2011 |
Using metaphors to investigate pre-service secondary mathematics teachers’ perceptions of mathematics and mathematics teacher concepts ZT Sener, H Unal, H Aydin Anthropologist 23 (1-2), 291-302, 2016 | 8 | 2016 |