Introduction to Cognitive Psychology

Cognitive psychology emerged in the mid-20th century and studies how individuals process and use information to remember, think, and understand their surroundings.

This field attempts to explain how and why individuals think the way they do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving.

The rise of computers in the 1950s, capable of performing logical operations, offered a new way to understand the human mind, suggesting that human mental processes might be similarly structured.

Herbert Simon, a cognitive psychologist, compared the brain to a computer's hardware and cognition to software.

He explained that sensory systems, such as vision and hearing, provide an input channel, like data entering a computer that is processed by mental operations like perception and memory.

Despite the usefulness of this analogy, significant differences exist between computers and human brains.

Simon argued that while computers handle pre-coded, unambiguous information, the human brain processes ambiguous sensory input from the environment.