About the Authors

Nadia Nosworthy

Affiliation Numerical Cognition Laboratory, Department of Psychology, University of Western Ontario, London, Ontario, Canada

Stephanie Bugden

Affiliation Numerical Cognition Laboratory, Department of Psychology, University of Western Ontario, London, Ontario, Canada

Lisa Archibald

Affiliation School of Communications Sciences and Disorders, Department of Psychology, University of Western Ontario, London, Ontario, Canada

Barrie Evans

Affiliation Psychological Services, Thames Valley District School Board, London, Ontario, Canada

Daniel Ansari

daniel.ansari@uwo.ca

Affiliation Numerical Cognition Laboratory, Department of Psychology, University of Western Ontario, London, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NN SB LA DA BE. Performed the experiments: NN SB. Analyzed the data: NN DA. Contributed reagents/materials/analysis tools: LA. Wrote the paper: NN DA.