• 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
Jeff Lidz Project on Childrennulls Language Learning
University of Maryland
2-7 year olds, Undergraduates Acuity and Linguistic Quantification TBA
Ken Nakayama Vision Sciences Lab
Harvard University
11-85 year olds Acuity Across Lifespan TBA
Barbara Landau Language and Cognition Lab
Johns Hopkins University
3-9 year olds, Adults w/ Williams Syndrome Acuity, Number and Space NIH NINDS R01NS050876: Spatial representation in Williams syndrome
Stephen Petrill Ohio State University 11 year olds, Twins Acuity and Heritability TBA
Bruce Bachelder BruceBachelderPhD.com
Independent Practice, Retired
The three span tasks, span of immediate memory, span of absolute identification, span of numerical apprehension TBA
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
Robert Siegler Carnegie Mellon University 10-12 year olds Approximate Number System, Number Line Estimation and Mathematics Achievement IES R305A080013: Improving Childrennulls Numerical Understanding
Lília Marcelino Lab
Institute of Education Sciences , Universidade Lusófona
Number sense and mathematics achievement TBA
Jeremy Wilmer Human Variation in Vision Lab
Wellesley College
11-85 year olds, Twins Acuity Across Lifespan and Heritability TBA
Ellen Peters Ohio State University Undergraduates and Adults Acuity and Risky Decision Making TBA
Anna Shusterman Cognitive Development Lab
Wesleyan University
2-5 year olds Acuity and Counter Level, Number Representation and Deafness NSF CAREER 0845966: The role of language in childrennulls acquisition of number concepts
Jim King INACS Brain Imaging Laboratory
Institute for Neuroscience and Consciousness Studies, Inc. (INACS)
Developmental Dyscalculia
Jay OThree brats.com
UC Irvine
Approximate Numerical Sense
José Gustavo Berumen Neurofisiologia
Universidad de Guadalajara
Math dificulties-ERPs -: Comparacion de magnitudes simbolicas y no simbolicas en sujetos con dificultades en matematicas
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