Comparative Psychology

Field comparing behavior and cognition across species, from conditioning in rats to reasoning in apes and corvids.

Specifications & Metrics

focus

Learning, communication, social cognition, and foraging across animal species

pioneer

Charles Darwin and George Romanes (Animal Intelligence, 1882)

method

Controlled conditioning studies, puzzle boxes and mazes, naturalistic observation

Core Principles & Analysis

• Darwin's continuity claim — that human and animal minds differ in degree, not kind — founded the field.
• George Romanes's 1882 Animal Intelligence compiled the first systematic case-study collection.
• Pavlov's conditioning work and Tolman's maze studies turned comparison into laboratory science.

Sources

• Wikipedia: Comparative psychology