Deepen Understanding with Multiple Sciences
A multi-science approach means using multiple assessments to measure different aspects of a person’s personality. While one assessment is powerful, combining multiple assessments is a catalyst to unlocking deeper understanding, engagement, and development.
Multiple sciences progressively reveal more of a person — what they do, how they do it, and why they do the things they do. Our approach also measures both the presence and absence of behavior, as well as acceptance and avoidance. This creates the full picture and exponentially reveals human potential.






A Multi-Science assessment strategy helps:
- Go deeper into self-awareness and personal insight.
- Understand the setup required to do optimal work.
- Enhance work with colleagues and leadership ability.
- Create a robust professional development plan.
- Develop mastery of strengths.
Not all assessments are created equally! When you work with TTI, you can be confident in the quality of our science-backed, validated, multi-science approach.
Why do we call our assessments ‘sciences’?
We have put in the decades of evidence collection, study, and validation required for a science. We continually test and improve the science behind our assessments.
We use a multi-science approach with all of our clients, from the C-suite to the front line. It deepens the conversation, providing a more complete picture of a client’s motivations, behaviors, and EQ. This layered insight enriches both self- and team-awareness, along with strategic decision-making, leading to more effective outcomes.

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Work With Us
Whether you are a leader who wants to use assessments in your organization or a consultant who wants to use them with your clients, you’re in the right place. Working with TTI is easy.