https://www.interaction-design.org/courses/design-thinking-the-beginner-s-guide?ad-set=design-thinking-learning&utm_source=bing&utm_medium=cpc&utm_campaign=US%20%7C%20Courses&utm_term=design%20thinking%20learning&utm_content=Design%20Thinking%20Learning
The sight above is the site I learned from and what I am learning so far is that Design thinking can help you by applying Design Thinking to your problem to help with method templates.