| The Self-Efficacy Perception Scale for Computational Thinking Skill: Validity and Reliability Study | Yasemin Gülbahar,Serhat Bahadır Kert,Filiz Kalelioğlu | 1–29 |
| The Effect of Using Dynamic Mathematics Software on Students’ Understanding of the Geometric Meaning of the Derivative Concept | Erdem ÇEKMEZ,Adnan BAKİ | 30–58 |
| The Proof Schemes of Preservice Middle School Mathematics Teachers and Investigating the Expressions Revealing These Schemes | Emine Gaye Çontay,Asuman Duatepe Paksu | 59–100 |
| Effect of using cognitive tools on students' thinking skills in model generation activities | Derya Akyol,Polat ŞENDURUR | 101–129 |
| The Effect of Associative Teaching on 7th Grade Students' Achievement in Quadrilaterals | Esra BALGALMIŞ,Emine IŞIK-CEYHAN | 130–156 |
| An Instructional Sequence Triggering Students’ Quantitative Reasoning during Learning of Quadratic Functions | Aytuğ ÖZALTUN ÇELİK,Esra BUKOVA GÜZEL | 157–194 |
| Strategies Employed by 7th and 8th Graders for Quantitative Proportional Reasoning Problems | Hilal KAHRAMAN,Elif KUL,Tuba AYDOĞDU İSKENDEROGLU | 195–216 |
| The Validity and Reliability of the Academic Resilience in Mathematics Scale Turkish Form | Ümit PEKDEMİR,Hikmet YAZICI,Fatma ALTUN,Cansu TOSUN | 217–231 |
| Examining Pre-Service Mathematics Teachers’ Noticing Skills | Berna Tataroğlu Taşdan | 232–259 |
| The Impact of Computer-Assisted Abstract Algebra Instruction on Achievement and Attitudes Toward Mathematics: The Case of ISETL | Serpil YORGANCI | 260–289 |