| 2020 | CogSci | Toward a Unified Theory of Proportion. | Michelle A. Hurst, Stephanie Denison, Yunji Park, Percival G. Matthews, Jessica F. Cantlon |
| 2020 | CogSci | Variation in surface features improves recognition of common magnitude relations. | Priya Kalra, Emma Lazaroff, Percival G. Matthews |
| 2019 | CogSci | Spatial Representations of Symbolic Fractions and Nonsymbolic Ratios: SNARC Effect and Number Line Estimation. | Rui Meng, Percival G. Matthews |
| 2018 | CogSci | Fractions War: An iOS Game to Measure and Train Magnitude Processing with Fractions. | John V. Binzak, Elizabeth Toomarian, Percival G. Matthews, Edward M. Hubbard |
| 2018 | CogSci | Predictors of Fraction Knowledge among Young Children. | Rui Meng, Percival G. Matthews, Edward M. Hubbard |
| 2018 | CogSci | Non-Symbolic Ratio Sense Supports Symbolic Fraction Success. | Rui Meng, Percival G. Matthews, Edward M. Hubbard |
| 2018 | CogSci | Developmental changes in children's processing of nonsymbolic ratio magnitudes: A cross-sectional fMRI study. | Yunji Park, John V. Binzak, Elizabeth Toomarian, Priya Kalra, Percival G. Matthews, Edward M. Hubbard |
| 2017 | CogSci | Optimizing Mathematic Learning: Effects of Continuous and Nominal Practice Format on Transfer of Arithmetic Skills. | Charles Kalish, Rui Meng, Ayon Seng, Percival G. Matthews |
| 2017 | CogSci | Presentation Format Modulates Adults' Automatic Processing of Proportions. | Rui Meng, Percival G. Matthews |
| 2016 | CogSci | The Relational SNARC: Spatial Representation of Nonsymbolic Ratios? | Percival G. Matthews, Rui Meng, Elizabeth Toomarian, Edward M. Hubbard |
| 2014 | CogSci | The Neurocognitive Roots of Fraction Knowledge. | Mark Lewis, Percival G. Matthews, Edward M. Hubbard |
| 2014 | CogSci | Are Fractions Natural Numbers, Too? | Percival G. Matthews, Dana L. Chesney, Nicole M. McNeil |
| 2011 | CogSci | Straightening Up: Number line Estimates Shift from Log to Linear with Additional Information. | Percival G. Matthews, Dana L. Chesney |