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− | * Obersteiner A., & Tumpek, C. (2015). Measuring fraction comparison strategies with eye tracking. <i>ZDM Mathematics Education </i>. Advance online publication. doi:10.1007/s11858-015-0742-z | + | * Obersteiner A., & Tumpek, C. (2015). Measuring fraction comparison strategies with eye tracking. <I>[[ZDM|ZDM Mathematics Education]] </i>. Advance online publication. doi:10.1007/s11858-015-0742-z |
− | * Obersteiner, A., Reiss, K., Ufer, S., Luwel, K. & Verschaffel, L. (2014). Do first-graders make efficient use of external number representations? The case of the twenty-frame. <i>Cognition and Instruction, 32,</i> 353–373. | + | * Obersteiner, A., [[Kristina Reiss|Reiss, K.]], [[Stefan Ufer|Ufer, S.]], Luwel, K. & Verschaffel, L. (2014). Do first-graders make efficient use of external number representations? The case of the twenty-frame. <i>Cognition and Instruction, 32,</i> 353–373. |
| *Obersteiner, A., Van Dooren, W., Van Hoof, J., & Verschaffel, L. (2013). The natural number bias and magnitude representation in fraction comparison by expert mathematicians. <i>Learning and Instruction, 28</i>, 64–72. | | *Obersteiner, A., Van Dooren, W., Van Hoof, J., & Verschaffel, L. (2013). The natural number bias and magnitude representation in fraction comparison by expert mathematicians. <i>Learning and Instruction, 28</i>, 64–72. |
| * Obersteiner, A., Reiss, K., & Ufer, S. (2013). How training on exact or approximate mental representations of number can enhance first-grade students' basic number processing and arithmetic skills. <i>Learning and Instruction, 23</i>, 125–135. | | * Obersteiner, A., Reiss, K., & Ufer, S. (2013). How training on exact or approximate mental representations of number can enhance first-grade students' basic number processing and arithmetic skills. <i>Learning and Instruction, 23</i>, 125–135. |