In fact, they answer two very different questions, and understanding the distinction can dramatically improve hiring decisions, leadership development, coaching, and team performance.
As consultants, we often hear statements like:
"They're a high D, so they probably aren't very empathetic."
Or...
"She's incredibly emotionally intelligent, so she'll naturally fit this leadership role."
Neither statement is necessarily true.
Behavioral assessments and emotional intelligence assessments complement each other, but they measure entirely different aspects of human performance. Once leaders understand the difference, they stop trying to use one tool to answer questions it was never designed to answer.
Behavioral assessments, such as the Predictive Index Behavioral Assessment, measure our natural workplace drives and behavioral needs.
Rather than assessing skills or personality in the broadest sense, they identify how we are naturally motivated to behave at work.
The Predictive Index measures four primary behavioral drives:
These drives combine to create one of the 17 Predictive Index Reference Profiles, providing insight into how someone naturally approaches work.
Behavioral assessments help answer questions such as:
Perhaps most importantly, behavioral assessments help predict job fit by understanding how an individual's natural behavioral pattern aligns with the demands of a role.
Emotional intelligence assessments answer a completely different question.
Rather than measuring how someone is naturally wired, they measure how effectively someone understands and manages emotions—both their own and those of the people around them.
Depending on the assessment used, emotional intelligence typically includes competencies such as:
These competencies explain why some leaders consistently build trust, navigate conflict well, and inspire their teams, even when working under significant pressure.
Imagine driving a car.
Your behavioral assessment tells you what type of vehicle you're naturally driving.
Maybe it's a sports car, an SUV, a pickup truck, or a luxury sedan.
Emotional intelligence tells you how skilled you are at driving that vehicle.
An expert driver can get exceptional performance from almost any vehicle.
Likewise, someone with strong emotional intelligence can maximize the strengths of their natural behavioral style while minimizing its potential blind spots.
Behavior often looks like emotional intelligence.
For example, someone with high Extraversion may appear naturally warm, engaging, and socially confident.
That doesn't automatically mean they possess high empathy or exceptional emotional awareness.
Likewise, someone with low Extraversion may appear quiet or reserved, yet they may be one of the strongest listeners on the team and demonstrate outstanding emotional intelligence.
Behavior describes style.
Emotional intelligence describes effectiveness.
Those are two very different things.
Consider two leaders who both have high Dominance.
Both enjoy making decisions, influencing others, and moving quickly.
The first leader also possesses high emotional intelligence.
They know when to push and when to listen. They challenge respectfully, adapt their communication, and bring people with them.
The second leader lacks emotional intelligence.
They interrupt others, overlook emotions, bulldoze conversations, and unintentionally create fear.
Their behavioral pattern is almost identical.
Their leadership effectiveness is completely different.
The same principle applies to collaborative leaders.
Someone with lower Dominance may naturally seek consensus and value relationships.
With strong emotional intelligence, they create psychological safety, coach effectively, and build trust.
Without it, they may avoid difficult conversations, fail to hold people accountable, and allow problems to grow.
Again, the behavior hasn't changed.
Only the effectiveness has.
Another major difference lies in development.
Behavioral patterns are remarkably stable throughout adulthood.
People absolutely can adapt their behavior to different situations, but sustained adaptation requires energy and conscious effort.
Emotional intelligence is different.
It can be strengthened through coaching, self-awareness, deliberate practice, feedback, reflection, and experience.
This is why many leadership development programs focus heavily on emotional intelligence. Leaders become more effective without fundamentally changing who they are.
The answer depends entirely on the question you're trying to answer.
If you're hiring, behavioral assessments often provide stronger insight into job fit, motivation, communication style, and workplace preferences.
If you're developing leaders, emotional intelligence assessments reveal opportunities to improve coaching, communication, conflict management, and influence.
The strongest organizations rarely choose one over the other.
They use both.
At Talent Optimizers, we believe no single assessment provides the complete picture.
Predictive Index helps us understand how people are naturally wired to work.
Positive Intelligence helps leaders strengthen their mental fitness and reduce the influence of unhelpful internal saboteurs.
Five Behaviors helps teams build trust, embrace healthy conflict, create commitment, strengthen accountability, and focus on collective results.
Together, these approaches create a much richer understanding of individual performance and team effectiveness than any one assessment can provide alone.
Behavioral assessments explain your natural operating style.
Emotional intelligence explains how effectively you apply that style in the real world.
One tells us what comes naturally.
The other tells us how well we navigate relationships, emotions, and leadership challenges.
Neither is better than the other.
The most successful organizations understand that exceptional performance happens when the right people are in the right roles and have the emotional skills to bring out the very best in themselves and everyone around them.