Hans van Luit has done his master in pedagogics and education (1980, Utrecht University) and his PhD about 'Math difficulties in special education (1987, Radboud University Nijmegen). At this moment he is em. professor in diagnostics and treatment of children with dyscalculia at Utrecht University. He is among other tasks chair of the Foundation Quality institute Dyscalculia.

Hans van Luit was besides administrator in tens of organizations and commitees, researcher and teacher, also clinical psychologist and did clinical research for prevention of difficulties in math and diagnostics of dyscalculia in children, adolescents and adults. Furthermore he gives post master and post aplied master and bachelor education for professionals in the field of diagnostics and traetment in people with dyscalculia. 

• Afscheidsrede H. van Luit: Verwonderd overdenken; hoe moeilijk kan rekenen zijn? (pdf)
• Researchgate
• Bachelor Pedagogische Wetenschappen
• http://www.rekenstoornis.nl