Human–Computer Interaction

Together, these cognitive theories demonstrate how psychological models have shaped artificial intelligence. While AI systems can imitate specific cognitive processes, they do not possess genuine understanding or consciousness.


Cognition in Human–Computer Interaction

Cognition in human–computer interaction includes the mental processes that occur when users interact with computer systems. This involves perceiving inputs, processing information, and producing outputs such as physical actions, speech, or facial expressions.

Understanding these processes allows designers to create interfaces that feel intuitive and responsive to users.

Cognitive models provide essential foundations for AI architecture by informing how systems interpret user behavior. By understanding attention, memory, and decision-making, developers can create adaptive interfaces that learn from user interactions and provide personalized experiences.

Psychological AI emphasizes incorporating human decision-making strategies into AI systems, particularly when dealing with uncertainty. Research highlights the importance of heuristics and cognitive principles in creating transparent and effective AI models.

By modeling how humans make decisions, AI systems can better align with human reasoning rather than relying solely on complex optimization methods.

Scholars argue that AI should be designed by humans, for humans. Understanding cognitive processes such as perception, attention, and memory can lead to more intuitive, ethical, and effective user experiences.

This approach reinforces the role of interdisciplinary collaboration in AI development.

HCI disciplinary overlap diagram. Source: Interaction Design Foundation; creator not specified.

Human–computer interaction demonstrates how cognitive and psychological theories move from abstract models to practical applications. However, even well-designed interfaces cannot overcome the fundamental limitations of artificial intelligence.