Andreas Obersteiner

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How the Eyes Add Fractions: Adult Eye Movement Patterns During Fraction Addition Problems

Andreas Obersteiner, Isabella Staudinger, A. Obersteiner, 2018, J. Numer. Cogn..

How external number representations affect first-graders’ enumeration strategy: The twenty-frame. In G. Peters (Chair), Strategy flexibility in elementary computation tasks: cognitive and instructional factors. Symposium conducted at the biennial meeting of the European Association for Research on L

Andreas Obersteiner, Lieven Verschaffel, Stefan Ufer, 2015 .

Do We Have a Sense for Irrational Numbers?

Andreas Obersteiner, Veronika Hofreiter, A. Obersteiner, 2017, J. Numer. Cogn..

Are expert mathematicians biased by natural numbers in fraction comparison tasks

Andreas Obersteiner, Lieven Verschaffel, Wim Van Dooren, 2013 .

The Role of Pictures in Reading Mathematical Proofs: An Eye Movement Study.

Andreas Obersteiner, Kristina Reiss, Jana Beitlich, 2014 .

Formal and Informal Learning Environments: Using Games to Support Early Numeracy

Andreas Obersteiner, Kristina Reiss, Hedwig Gasteiger, 2015 .

Arithmetic tasks in different formats and their influence on behavior and brain oxygenation as assessed with near-infrared spectroscopy (NIRS): a study involving primary and secondary school children

Andreas Obersteiner, Ann-Christine Ehlis, Thomas Dresler, 2009, Journal of Neural Transmission.

The natural number bias and magnitude representation in fraction comparison by expert mathematicians

Andreas Obersteiner, Lieven Verschaffel, Wim Van Dooren, 2013 .

Who can escape the natural number bias in rational number tasks? A study involving students and experts.

Andreas Obersteiner, Lieven Verschaffel, Wim Van Dooren, 2016, British journal of psychology.

Measuring fraction comparison strategies with eye-tracking

Andreas Obersteiner, A. Obersteiner, Christine Tumpek, 2016 .