Theorists

Rochel Gelman – 1942 Present

A comprehensive academic analysis of Rochel Gelman's life, cognitive theories, counting principles, and transformative impact...

November 8, 2026 • Dr. Mohammed Looti
Dictionary

Arithmetic Disability: Unraveling Math Deficits

Arithmetic disability (developmental dyscalculia) is a specific neurodevelopmental disorder marked by persistent impairment in basic...

November 7, 2026 • Dr. Mohammed Looti
Dictionary

Acalculia: Acquired Loss of Math Ability

Acalculia is an acquired neuropsychological disorder characterized by the loss or impairment of calculation abilities...

October 5, 2026 • Dr. Mohammed Looti