John Wiley and Sons Inc.
The definitive research and theory reference for Everything DiSC®
The Everything DiSC® Manual is the comprehensive companion guide that gives facilitators, coaches, and HR professionals a deep understanding of the research, theory, and development behind the Everything DiSC assessments.
What's inside
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DiSC model foundations: The psychological theory and research that underpin the DiSC model, from its origins to the modern Everything DiSC assessment
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Assessment methodology: How adaptive testing, global norming, and sophisticated algorithms combine to deliver precise, personalized results
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Application insights: Detailed exploration of how DiSC applies across workplace scenarios including communication, conflict, management, leadership, and sales
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Psychometric data: Reliability, validity, and research data that demonstrate the scientific rigor behind every Everything DiSC profile
Who it's for
Facilitators who want to field advanced questions with confidence. Coaches who want to deepen their DiSC expertise. HR leaders who need to build a research-backed case for bringing Everything DiSC to their organization.
Physical book shipped to your door.
For those who want to go beyond facilitation and truly master the science of DiSC.
Frequently asked questions
How long does the assessment take?
The online assessment takes approximately 15-20 minutes to complete. It is self-paced and can be accessed from any device.
When do I get my results?
Your personalized 20+ page profile is available for instant digital download the moment you complete the assessment.
Is this valid for team use?
Yes! We specialize in team deployments. You can easily purchase multiple credits and assign them to your team members.
