DiSC® is a scientifically validated personality assessment tool that identifies behavioral insights to improve communication and productivity in the workplace.

The DiSC acronym stands for the four main personality types outlined in the DiSC model. D: Dominance, i: Influence, S: Steadiness, and C: Conscientiousness.

Explore the world of Everything DiSC® and The Five Behaviors® – the best-selling personality assessment transforming workplaces everywhere.

What does DiSC measure? DiSC® measures dimensions of your personality. It does not measure intelligence, aptitude, mental health, or values. DiSC profiles describe human behavior in various …

Everything DiSC® assessments help people expand their understanding of themselves and others, making workplace interactions more effective and productive.

The DISC model While the original theory behind DISC began with the work of William Moulton Marston, Wiley has been researching and analyzing DISC for over 40 years. In fact, our DiSC® Classic paper …

From Marston's model to today's Everything DiSC suite of applications, research and innovation have improved the assessment and profiles.

Explore articles on leadership & management, personal & career development, team building & performance, workplace culture, and what makes DiSC different.

People with iD styles value action and enthusiasm, and this comes through in their bold and passionate personalities.

People with a DiSC D personality are motivated by winning, competition and success. They are direct, prioritize action, accept challenges and achieve results.