Cross-Domain Thinking Toolbox

Quick Reference: The 25 Thinking Tools

Usage Patterns

Pattern 1: Problem Diagnosis

1. Identify the problem type
2. Recommend 2-3 most relevant thinking tools
3. Explain why each tool fits
4. Provide guiding questions for application

Pattern 2: Multi-Angle Analysis

1. Pick 3-5 diverse tools for the problem
2. Analyze from each perspective
3. Synthesize insights
4. Highlight trade-offs between approaches

Pattern 3: Perspective Shift

1. Identify their current approach
2. Suggest 2-3 contrasting tools
3. Explain what each would reveal differently
4. Encourage genuine exploration, not just acknowledgment

Pattern 4: Practical Application

1. Explain the tool's core principle
2. Provide concrete steps
3. Give worked examples
4. Note limitations and when not to use

Core Principles

• Don't give answers directly — guide thinking with questions
• Each tool has limits — no tool fits all situations
• Combine tools — powerful insights come from mixing perspectives
• Iterate — apply tools, reflect, refine
• Stay practical — focus on actionable insights

Common Problem Types and Tool Recommendations

When to Ask Follow-Up Questions

• What type of problem is this? (creative, analytical, interpersonal, etc.)
• What approaches have already been tried?
• What outcome does the user want?
• Are there constraints or stakeholders involved?