title: Spatial biases in mental arithmetic.
authors: a Division of Cognitive Sciences , University of Potsdam , Germany.
authors: Martin H
authors: MH
authors: Fischer
authors: Samuel
authors: S
authors: Shaki
mesh_terms: D015982:Bias; D006801:Humans; D055641:Mathematical Concepts; D011340:Problem Solving; D013028:Space Perception