Ivan Pavlov
Discovered the conditioned reflex.
A physiologist whose experiments on conditioned reflexes revealed how we learn to associate cues with outcomes.
Don’t become a mere recorder of facts, but try to penetrate the mystery of their origin.
Who they were
Ivan Pavlov set out to study digestion and ended up reshaping psychology. Noticing that his dogs salivated at the sound that preceded food, he uncovered classical conditioning — the way a neutral signal, paired often enough with something meaningful, comes to trigger the response on its own. His careful, lifelong experiments gave learning theory its first rigorous foundation.
Famous books
What they left on the shelf
Terms they cared about
Ideas worth knowing
The approach they founded
Behavioral Therapy
Change what you do, and feeling follows. Habits reshaped through reinforcement and practice.
Questions in their spirit
What they’d ask you
Sit with one. Answer online, or in the app.
Carry the idea forward
Pavlov — What they’d ask you
Psipas asks you one small, honest question at a time — and builds the picture from your answers.