Updated Life Styles Inventory (LSI) Interpretation Guide 

 We’re thrilled to announce the latest edition of the Life Styles Inventory™ (LSI) Interpretation Guide, a powerful tool from Human Synergistics International designed to support personal growth, leadership development, and cultural transformation. This updated guide will replace the previous LSI 1&2 Self Development Guide and remains included with all LSI 1&2 Kits. First copies will be available from 7th July 2025.

🔍 What’s Inside the New Edition? 

  • Deeper Style Insights 
    Explore the 12 LSI styles – Constructive, Passive/Defensive, and Aggressive/Defensive – through detailed behavioural descriptions, real-world examples, and development strategies. 
  • Dual Feedback Integration 
    Compare your self-perception (LSI 1) with how others see you (LSI 2) to uncover blind spots, confirm strengths, and identify growth opportunities. 
  • Actionable Development Tools 
    Use guided worksheets and planning templates to create a personalised roadmap for change. 
  • Managerial Applications 
    Learn how each style influences planning, organising, leading, and controlling—ideal for managers, coaches, and team leads. 
  • Research-Backed Framework 
    Grounded in decades of psychological and organisational research, with updated validation studies and foundational theory. 

💡 Why It Matters 

The LSI Interpretation Guide empowers individuals and teams to take deliberate, constructive action toward becoming more effective, resilient, and fulfilled – both personally and professionally. 

Training

Change Solutions

Tools & Simulations

Our suite of diagnostic tools can help you measure and develop every level of your organisation.

About Us

The Circumplex

Our ground-breaking measurement model has been used by millions of clients around the world.

Want to achieve genuine change & unlock growth within your business?

Contact Human Synergistics to find out how we can help you today!
Scroll to Top