Divergence-convergence model by Béla H. Bánáthy
- Deduction
- Induction
- Deduction
- Induction
Double Diamond by British Design Council
- Discover
- Define
- Develop
- Deliver
Design Thinking (v1) by d.school
- Empathize
- Define
- Ideate
- Prototype
- Test
Design Thinking (v2) by IDEO
- Discovery
- Interpretation
- Ideation
- Experimentation
- Evolution
Design Thinking (v3) by IDEO
- Inspiration
- Ideation
- Implementation
Frog Service Design Process by Frog
- Discover
- Design
- Deliver
Product Design and Delivery by Frog
- Imagine
- Make
- Scale
Design Sprint (v1) by Google Ventures
- Map
- Sketch
- Decide
- Prototype
- Test
Design Sprint (v2) by Google Ventures
- Understand
- Define
- Sketch
- Decide
- Prototype
- Validate
Product Development Lifecycle (v3) by Google UX Design Certificate (Grow with Google)
- Brainstorm
- Define
- Design
- Test
- Launch
Design Minds by State Library of Queensland
- Inquire
- Ideate
- Implement
Method by Draft
- Initial optimization
- Research
- Synthesis
- Experimentation
- Action