4Q technique
Is it a real problem? Choice of solutions
Is it a problem that I need to solve?
Do I know what the real problem is? PICNIC
What do I want to achieve by solving the problem?
Piñata technique
Put forward hypothetical solution which is meant to be criticized and broken apart
PESTLE
Politics Economics Social Technology Legislation Environment/ Ethics
SWOT
Strengths
Weaknesses
Opportunities
Threats
Others
Mind mapping
Brian storming