Core term · Raymond Cattell

Fluid Intelligence

The ability to reason, see patterns, and solve unfamiliar problems on the spot, without relying on what you already know.

Areas of life
Learningworkcreativity

Why it matters

Explains flexible problem-solving.

How to handle it

Practice unfamiliar challenges and pattern reasoning.

Who shaped this idea

The thinker behind it

From concept to practice

Turn Fluid Intelligence into a question you can answer.

Psipas asks you one small, honest question at a time — and builds the picture from your answers.