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  1. What are Design Specifications? — updated 2025 | IxDF

    4 days ago · What are Design Specifications? Design specifications are detailed documents that outline essential requirements, constraints and specifications for products to adhere to. They …

  2. What are Cross-Functional Teams? — updated 2025 | IxDF

    2 days ago · How Do Cross-Functional Teams Differ from Traditional Team Structures? Traditional team structures are usually functional, where team members share similar skills …

  3. What is Functionality? | IxDF - The Interaction Design Foundation

    2 days ago · Functionality refers to whether a design works and helps the users meet their goals and needs. From products such as chairs or tables to designs such as books or web …

  4. What is Aesthetics? — updated 2025 | IxDF - The Interaction …

    Aesthetics is a core design principle that defines a design’s pleasing qualities. In visual terms, aesthetics includes factors such as balance, color, movement, pattern, scale, shape and visual …

  5. What are Functional Requirements? — updated 2025 | IxDF

    3 days ago · Functional requirements are guidelines that outline the necessary functionalities and characteristics of a product to ensure it meets user and business needs.

  6. The 5 Stages in the Design Thinking Process | IxDF

    The Design Thinking process is a human-centered, iterative methodology that designers use to solve problems. It has 5 steps—Empathize, Define, Ideate, Prototype and Test.

  7. What is Design Thinking? — updated 2025 | IxDF

    In design thinking, cross-functional teams work together to understand user needs and create solutions that address those needs. Moreover, the design thinking process helps unearth …

  8. Dieter Rams: 10 Timeless Commandments for Good Design

    Dieter Rams’ 10 commandments are proof of his minimalist and functional approach to design but, more than that, they are proof of his professional stand. This is why we can easily make …

  9. What is good design? | IxDF

    What is Good Design? Good design is a concept defined by industrial designer Dieter Rams’s principles: It makes a product useful and understandable, is innovative, aesthetic, unobtrusive, …

  10. Norman's Three Levels of Design | IxDF

    Here, we have introduced Don Norman's three levels of design: The visceral, behavioral, and reflective level of design. The visceral level of design refers to the first impression of a design, …