DiSC and Related Research

DiSC Assessment Impact on Communication and Understanding of Self and Team
Stacey Christy

This dissertation explores the effectiveness of the DiSC assessment in enhancing team communication and understanding of self and team dynamics. Focusing on a collegiate volleyball team, the study utilized DiSC profiles to facilitate self-reflection and improve teamwork, employing a series of interventions tailored to participants’ DiSC results. Key findings indicate significant improvements in communication, self-awareness, and team cohesion, underscoring the value of DiSC in developing leadership and collaborative skills within team settings. This research offers valuable insights into how DiSC can be applied to optimize team performance and interpersonal relationships.

DISC Instrument Validation Study – TECHNICAL REPORT, Dr. Larry A. Price, Texas State University Statistics and Psychometrics


This technical report presents a thorough validation study of the Institute for Motivational Living’s DISC Personality System Analysis, focusing on its psychometric properties within workplace settings. It examines the instrument’s development process, reliability, and validity, showcasing its multidimensional structure based on Marston’s personality theory. Findings support the DISC’s internal consistency, reliability, and its capability to accurately measure four distinct personality dimensions: Dominance, Influence, Steadiness, and Compliance. This validation study confirms the DISC’s robustness as a tool for understanding individual personality styles in professional environments, making it a valuable resource for enhancing workplace communication and teamwork

The relationships among Situational Leadership® II, emotional intelligence and DiSC® behavior, Margaretta Underhill, Eastern Washington University

Investigate the specific relationships among Situational Leadership® II, emotional intelligence, and DiSC behavior with this thorough analysis. Employing three distinct instruments, this study examines the direct interactions and impacts among these factors, providing a detailed exploration of leadership dynamics, personality assessments, and emotional intelligence frameworks. While the study did not find statistically significant relationships, the results pave the way for further investigation, suggesting the possibility of identifying meaningful correlations between leadership styles, levels of emotional intelligence, and DiSC behavioral dimensions.

Shifting Hr Paradigm: Study Of Behavioural Engagement In Individuals, Groups And Teams Using Advanced Psychometric Testing Tools Developed On Disc Theory, Barnajit Saha, Dr. Sayalee Gankar

This study meticulously investigates the use of advanced psychometric tools based on DISC theory to enhance behavioral engagement in individual, group, and team settings within the IT sector. Focusing on Pune-based IT organizations, it underscores the significance of employing psychometric assessments to better understand and manage behavioral dynamics. The research elucidates how DISC theory-based tools can systematically identify and leverage the strengths and areas for improvement in team behaviors, contributing to more effective behavioral management strategies. Through a rigorous examination of behavioral engagement’s role in optimizing team performance, this work lays a foundation for future exploration in the realm of psychometric evaluations in improving workplace dynamics

Physiotherapy students’ DiSC behaviour styles can be used to predict the likelihood of success in clinical placements, Nikki Milne, Chanelle Louwen, Dianne Reidlinger, Jo Bishop, Megan Dalton & Linda Crane

This study reveals significant insights into the predictive power of DiSC behavior styles on physiotherapy students’ success in clinical placements. It identifies specific behavior styles, particularly Influence (i) and Conscientiousness/Steadiness (CS), that are more likely to struggle in clinical settings. Through a detailed examination of 132 physiotherapy students across two Australian universities, the research finds that those with i and CS DiSC styles have higher odds of failing a clinical placement. This pivotal research underscores the importance of understanding and adapting behavioral styles for enhancing clinical education and student performance. Such insights are invaluable for educational strategies aimed at improving clinical outcomes and supporting students through their placements.

The black and white effect of being labeled – The influence of being labeled by the DiSC personality model from the labeled participants, Debbie Geissler

This master thesis by Debbie Geissler explores the intricate dynamics of labeling individuals using the DiSC personality model within self-managing teams. The research illuminates how such labeling can enhance self-awareness and team interaction, providing a tool for improved communication, cooperation, and transparency. However, it also reveals the potential drawbacks, including the risk of oversimplification and reinforcing stereotypes. By examining the experiences of participants from a Dutch non-profit organization, Geissler offers a balanced view on the utility and limitations of the DiSC model, suggesting a thoughtful approach to its application in team settings. This study contributes valuable insights for organizations aiming to navigate the complexities of personality assessments in team development

Communication and Change: A Qualitative Study of Law Enforcement – Team DISC Personality Traits, Sheila J. Hunt

This comprehensive dissertation delves into the intricacies of the DiSC assessment, offering a deep dive into its practical applications, statistical validity, and empirical research findings. It’s tailored for those seeking a thorough understanding of DiSC, providing valuable insights into how this tool can enhance team dynamics, communication, and personal development. This document serves as an essential resource for professionals eager to base their practice on solid research and detailed analysis.