DISC Personality Test

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Research-Based DISC Assessment

Our DISC assessment is rooted in behavioral psychology research pioneered by Dr. William Moulton Marston, with modern applications validated through decades of organizational research and psychometric testing standards.

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Marston's Behavioral Theory

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Validated Psychometrics

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APA Assessment Standards

Key Research References

  • Marston, W. M. (1928). Emotions of Normal People. Kegan Paul, Trench, Trubner & Co.
  • Sugerman, J., Scullard, M., & Wilhelm, E. (2011). The 8 Dimensions of Leadership: DiSC Strategies for Becoming a Better Leader. Berrett-Koehler Publishers.
  • Bonnstetter, B. J., & Suiter, J. (2004). The Universal Language DISC: A Reference Manual. Target Training International.
  • Scullard, M., & Baum, D. (2015). Everything DiSC Manual. Wiley.
  • Carlson, D. S., & Wright, P. M. (1993). An examination of the relationship between personality assessment instruments and training methods. Journal of Business and Psychology, 8(1), 91-106.
  • Reynierse, J. H. (1997). An MBTI model of entrepreneurship and bureaucracy: The psychological functions. Journal of Psychological Type, 41, 3-19.