Creative Problem Solving is a proven method for approaching a problem or a challenge in an imaginative and innovative way. It’s a tool that helps people re-define the problems they face, come up with breakthrough ideas and then take action on these new ideas. Alex Osborn and Sidney Parnes conducted extensive research on the steps that are involved when people solve problems, the result of which is the following 6 steps that are broken down into 3 stages:

via What is Creative Problem Solving? | Creative Education Foundation (CEF) – Where Brainstorming Began.