HR and talent management professionals look to Everything DiSC to develop individuals in the areas of leadership, management training, sales training, and team building. The Everything DiSC Manual is the professional's comprehensive guide to the research that supports the Everything DiSC suite of assessments.

With this complete reference tool, professionals can access the research and theory behind Everything DiSC. In addition to providing an in-depth overview of the DiSC model and the various applications associated with DiSC, the Everything DiSC Manual provides coverage on the following key topics:

• Research supporting the validity and reliability of the DiSC styles
• An overview of DiSC as it intersects with current psychological theory
• Case studies modeling the proper interpretation of the tool
• DiSC as it applies to gender, ethnicity, and education

This manual is an essential reference tool for anyone facilitating Everything DiSC products.

Mark Scullard, Ph.D. is responsible for product development, research strategies, and data analysis. He has over a decade of research and data analysis experience developing psychological evaluation tools and methods. He is also co-author of the book, The 8 Dimensions of Leadership (Berrett-Kohler, 2011) and The Work of Leaders (Wiley, 2013). His research has been published in both academic and trade journals, and he has also given research presentations at numerous national and local professional conferences. He resides in Minneapolis, MN.

Dabney Baum, Ed.D. serves as a research analyst, evaluating the validity, reliability and usability of Wiley's professional development assessments to ensure that they meet the industry's highest standards. In addition, she supports the development of research-related communications and she facilitates the development and implementation of a variety of learning activities and facilitator resources. She resides in Minneapolis, MN.