• More than 100,000 people have taken the Panamath test.

    - Justin Halberda, PhD
    Johns Hopkins University

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People Using Panamath

Below is a selection of researchers and educators who have used Panamath in their own work.

NameLab / SchoolAge GroupFocusGrant Supported
caroline hornung EMACS
University of luxembourg
number sense, working memory and math difficulties TBA
Michele Mazzocco Kennedy Krieger Institute MSDP / JHU Schools of Medicine and Education 14 year olds, 10-14 year olds, 18 year olds Acuity and Mathematics Abilities and Disabilities, School Math Achievement NIH R01HD034061-09
Bruce Bachelder BruceBachelderPhD.com
Independent Practice, Retired
The three span tasks, span of immediate memory, span of absolute identification, span of numerical apprehension TBA
Jeremy Wilmer Human Variation in Vision Lab
Wellesley College
11-85 year olds, Twins Acuity Across Lifespan and Heritability TBA
Stephen Petrill Ohio State University 11 year olds, Twins Acuity and Heritability TBA
Lu Hao Beijing Normal University Mathematical cognition, developmental dyscalculia TBA
Paul Cirino Developmental Neuropsychology Lab
University of Houston
Developmental Neuropsychology IES R305A110067: Arithmetic and Cognitive Antecedents and Concomitants of Algebraic Skill,
NIH R01HD059179: Calculations, Word Problems, and Algebraic Cognition
Justin Halberda Laboratory for Vision and Cognition
Johns Hopkins University
3-85 year olds Approximate Number System NIH R01HD057258-02: Development and Function of Nonverbal Number Approximation,
NSF EAGER DRL0937675: The Psychophysical Assessment of Number-Sense Acuity
David Barner Language and Development Lab
4-10 year olds Acuity and Brain Structures TBA
Jeff Lidz Project on Childrennulls Language Learning
University of Maryland
2-7 year olds, Undergraduates Acuity and Linguistic Quantification TBA
Mathieu le Corre University of Waterloo 6-10 year olds Acuity and Math Anxiety TBA
Robert Siegler Carnegie Mellon University 10-12 year olds Approximate Number System, Number Line Estimation and Mathematics Achievement IES R305A080013: Improving Childrennulls Numerical Understanding
Ellen Peters Ohio State University Undergraduates and Adults Acuity and Risky Decision Making TBA
Daniel Hyde Lab for Developmental Studies
Harvard University
Gail Jones NC State University 8-18 year olds, Undergraduates Acuity and Spatial Scale Representation TBA