Cognitive Psychology

Interaction Design

What is Cognitive Psychology?

Cognitive psychology is the study of mental processes such as attention, perception, memory, and problem-solving. In Interaction Design, cognitive psychology is used to understand how users think, learn, and process information when interacting with digital products. By understanding how users think and process information, designers can create interfaces and experiences that are optimised for user cognition.

Cognitive psychology can be applied to Interaction Design in several ways, including:

  1. Visual perception: Understanding how users perceive visual information can help designers create interfaces that are easy to navigate and understand. This includes using visual cues to guide users and organising information in a logical and intuitive way.
  2. Information processing: Understanding how users process information can help designers create interfaces that are optimised for the cognitive load. This includes breaking information down into smaller chunks, providing clear and concise instructions, and minimising distractions.
  3. Memory: Understanding how users remember information can help designers create interfaces that are optimised for retention. This includes using repetition, providing feedback, and designing interfaces that are memorable.
  4. Decision-making: Understanding how users make decisions can help designers create interfaces that are optimised for decision-making. This includes designing interfaces that provide clear options and information and minimising cognitive biases that can influence decision-making.

By applying principles from cognitive psychology to Interaction Design, designers can create interfaces and experiences that are optimised for user cognition, resulting in interfaces that are easier to use, more intuitive, and more engaging for users.