CEN3722 Interface Metaphors and Conceptual Models

Author / Site: Daytona State College - Instructional Resources

Summary: This video lecture covers the concepts of interface metaphors and conceptual models as they apply to human-computer interaction and interface design. It explores how designers use familiar real-world analogies to help users understand and interact with digital systems, and how conceptual models shape a user's expectations of system behavior.

Relevance to Module: Interface metaphors and conceptual models are foundational topics in HCI and interaction design, directly addressing how users form mental representations of systems. This resource fits within the module's broader coverage of cognition, mental models, and interaction design principles.

Pedagogical Purpose

This lecture provides an alternate explanation and structured overview of how conceptual models are constructed and communicated through interface design, directly supporting outcome MO2 — helping students understand how mismatches between a user's mental model and the system's actual behavior lead to systematic errors. It also complements MO5 by grounding prototype design decisions in the principle that interfaces should reflect accurate and intuitive conceptual models for the target user.

Added July 10, 2026