Usage scenarios It is generally used in the requirements definition and interaction design stage of the product development process; it teaches us how to explore the executive email list unknown and possible things; step by step to reach the known and reasonable level. 3. Operating Instructions The four stages of the double diamond model may be simplified and merged into two main stages executive email list . Stage 1: Doing the Right Thing (Diamond 1 - Explore and Define) Stage 2: Doing Things Right (Diamond 2 - Development and Fulfillment) 4. Description of specific practice cases
The following figure is an analysis of a mobile operation and maintenance product in Alibaba, analyzing its exploration from the direction of 0-1 and the development executive email list process from 1-1.5: The picture below is shared by a Didi CDX designer in a design lecture. She used the double diamond model in the research and output stage of design. In a complete project, the double-drilled model is also a good idea for carrying containers at a single stage. Model 5: Kano Model 1. Concept executive email list The kano model is a tool invented by
Professor Noriaki Kano. It is based on analyzing the impact of user needs on user satisfaction, and reflects the nonlinear relationship between product performance and user executive email list satisfaction. In the Kano model, the quality characteristics of products and services are divided into five types: Attractive attribute: unexpected by users, if this requirement is not provided, user executive email list satisfaction will not be reduced, but when this requirement is provided, user satisfaction will be greatly improved; Expectation attribute: When this requirement is provided, user satisfaction will increase, and when this requirement is not provided, user satisfaction will decrease;