Written By Lesallan | March 4, 2025, 10:36 PM CST

The Intersection of Behavior, Personality, and Change: Insights from the Myers-Briggs Type Indicator
The interplay between behavior, personality, and organizational change constitutes a pivotal focus within the field of leadership dynamics. Individual personality profiles and behavioral characteristics critically shape our responses to change initiatives. This discussion delves into the nuances of these relationships, particularly through the lens of the Myers-Briggs Type Indicator (MBTI), a widely utilized instrument for assessing personality dimensions and behavioral tendencies. To navigate and implement effective change, it is imperative for leaders to possess a nuanced understanding of their own personality traits and the consequent behavioral implications (Burke, 2023). “For I know the thoughts that I think toward you, saith the LORD, thoughts of peace, and not of evil, to give you an expected end” (Jeremiah 29:11, King James Bible, 1769/2017).
According to the Myers-Briggs Type Indicator (MBTI), my personality type is ISTJ, which stands for Introversion, Sensing, Thinking, and Judging. Individuals of this type are characterized by a preference for solitary environments and introspective activities, often requiring considerable time for reflection before articulating their thoughts. Social interactions can be particularly depleting, necessitating intervals of solitude for re-energization. The ISTJ profile is associated with a pragmatic, detail-oriented approach, relying heavily on sensory input and empirical evidence derived from past experiences to make informed decisions, as delineated by the Myers & Briggs Foundation (1962). “The discretion of a man deferreth his anger; and it is his glory to pass over a transgression” (Proverbs 19:11, King James Bible, 1769/2017).
The Myers-Briggs Type Indicator (MBTI) is a prominent psychological assessment tool utilized across academic and professional domains. It offers substantial insights into personality typologies; however, its limitations warrant consideration. Critics have pointed out concerns regarding the scientific validity and reliability of the MBTI (Truskie, 2011). Despite these critiques, the MBTI remains a useful tool for self-reflection and understanding personality traits. Its primary utility lies in fostering personal and professional development by prompting individuals to examine their strengths and weaknesses systematically. “For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them” (Ephesians 2:10, King James Bible, 1769/2017).
Leveraging my ISTJ personality type can significantly influence my career trajectory. My methodical and detail-oriented approach enables me to thrive in environments that prioritize organization and structure. ISTJ’s natural inclination towards planning and strict adherence to established protocols positions me well for roles in project management and operations (Haynie, 2022). Furthermore, my introverted disposition facilitates independent work and allows me to engage in tasks that necessitate sustained focus and analytical depth. By harnessing the strengths associated with my ISTJ profile, I can deliver meaningful contributions to team dynamics and drive successful project outcomes. “The plans of the diligent lead surely to plenty, but those of everyone who is hasty, surely to poverty” (Proverbs 21:5, King James Bible, 1769/2017).
Historical figures like George Washington, the first President of the USA, and Queen Elizabeth II of the United Kingdom exemplify the ISTJ personality type. In modern contexts, notable figures with pronounced ISTJ traits include Angela Merkel, the former Chancellor of Germany, alongside acclaimed actors Natalie Portman and Robert De Niro. These examples illustrate a consistent alignment with the ISTJ characteristics as defined in personality theories (MindScope, 2022; Myers & Briggs Foundation, 1962; Psych2Go, 2019). “Where there is no vision, the people perish: but he that keepeth the law, happy is he” (Proverbs 29:18, King James Bible, 1769/2017).
Instruments such as the Myers-Briggs Type Indicator (MBTI) can be instrumental in facilitating organizational change by providing insights into the diverse personality dynamics present within a team. A nuanced understanding of these personality types enables leaders to customize their strategies and interventions, thereby addressing the specific needs and motivations of each team member (Psych2Go, 2019; MindScope, 2022). This tailored approach not only promotes a culture of inclusivity and support but also enhances the potential for effective change implementation. Nonetheless, it is critical to approach these personality assessments with circumspection, as an excessive reliance on such tools may lead to the risk of stereotyping and the reduction of complex human behaviors to simplistic categorizations. “There are diversities of gifts, but the same Spirit. And there are differences of administrations, but the same Lord” (1 Corinthians 12:4-5, King James Bible, 1769/2017).
The interplay between behavior, personality, and organizational change is complex and nuanced. The Myers-Briggs Type Indicator (MBTI) provides significant insights into individual personality constructs, which can be leveraged to facilitate effective change management. Despite inherent limitations—such as the binary nature of its typological framework, the MBTI remains a valuable instrument for self-assessment and developmental growth. By fostering awareness of one’s own personality dynamics as well as those of colleagues, organizations can cultivate a more synergistic and productive workplace environment.
Blessings,
Lesallan
References:
Burke, W. Warner (2023). Organization change: Theory and practice (6th Edition). Thousand Oakes, CA: Sage. ISBN: 9781071869918.
Haynie, S. (2022, December 12). Planning A Major Organizational Change? Personality Type Can Help. Forbes. https://www.forbes.com/councils/forbescoachescouncil/2022/12/12/planning-a-major-organizational-change-personality-type-can-help/
King James Bible. (2017). Cambridge University Press. (Original work published 1769).
Myers & Briggs Foundation. (1962). The 16 MBTI Types. https://www.myersbriggs.org/my-mbti-personality-type/mbti-basics/the-16-mbti-types.htm
MindScope. (2022). Myers Briggs Personality Types Explained. YouTube. https://www.youtube.com/watch?v=3e4tlYOvI0I
Psych2Go. (2019). Myers Briggs Personality Types Explained – Which One Are You? YouTube. https://www.youtube.com/watch?v=NXcWZnQPUXw
Truskie, S. (2011). Coaching leaders using the MBTI® assessment: For use in coaching and leadership development. The Myers-Briggs Company. https://www.themyersbriggs.com/-/media/Myers-Briggs/Files/Resources-Hub-Files/Guides/White-Papers/MBTI/Coaching_Leaders_MBTI.pdf
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