Why it matters
Launched differential psychology.
Core term · Alfred Binet
Individual Differences
The study of how and why people reliably differ from one another in abilities, traits, and ways of thinking.
Areas of life
Assessmenteducationability
How to handle it
Measure carefully and ethically.
Who shaped this idea
The thinker behind it
From concept to practice
Turn Individual Differences into a question you can answer.
Psipas asks you one small, honest question at a time — and builds the picture from your answers.