Every designer their own model (a.k.a. perception) of what they’re doing.

“We all want to be a part of compelling creative projects—projects that solve business problems and engage users through meaningful and valuable experiences. However, given tight budgets and timelines it’s challenging to create genuinely innovative design, identify gaps in the process, and consider the variety of factors for effective user experience. To solve these common challenges, I researched existing user experience models or frameworks and found that most UX diagrams are confusing, unorganized, complex, or antiquated, making them useless for designers and clients. That’s why I decided to create my own model.”

(Corey Stern a.k.a. @CoreyAStern ~ UX Magazine)