Cortex - GCSE Psychology Definition

The cortex is the outer layer of the brain that plays a key role in many important functions. Think of it as the brain's "thinking cap" because it helps with processing information, making decisions, and understanding the world around us.

The cortex is involved in functions such as memory, attention, and language. It is also responsible for things like perception, which is how we take in and interpret information from our senses. In psychology, the cortex is studied because of its vital role in how we think, feel, and behave. It is divided into several parts called lobes, each with specific jobs, like controlling movement or understanding speech.