Mark A Kern, DBA

People-Centered Leader Transforming Teams Through Strategic Leadership & Mentoring

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Faith and Leadership Newsletter

Letting Go to Lead Forward: The Sunk Cost Fallacy in Leadership

Posted on 23 June 202526 July 2025 by Mark Kern

As leaders, we’re expected to persevere, push through obstacles, and see commitments through. But what happens when that perseverance becomes a liability? Enter the sunk cost fallacy—a cognitive bias where we continue investing time, money, or effort into something simply because we’ve already invested so much. It shows up in clinging to underperforming projects, holding…

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Dressing Professionally: More Than Just Clothes – It’s Leadership in Action

Posted on 18 June 202526 July 2025 by Mark Kern

First impressions in leadership and mentoring are vital as they establish trust and credibility. A strong introduction fosters psychological safety, encourages open communication, and enhances influence. Positive initial interactions lay the groundwork for long-term relationships, making it essential for leaders to present themselves confidently and approachably to inspire and empower mentees effectively.

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New Managers: How to Avoid Bias in Performance Evaluations

Posted on 18 June 202526 July 2025 by Mark Kern

Stepping into a leadership role requires fair team evaluations, as performance reviews significantly impact careers and morale. New managers must recognize common biases, such as recency, halo, similarity, leniency, and cultural biases. Employing objective criteria, seeking diverse feedback, and training on bias awareness fosters equitable assessments and builds trust within teams.

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Eliminating Bias in Hiring: A Guide

Posted on 18 June 202526 July 2025 by Mark Kern

Bias in hiring can lead to missed opportunities and less diverse teams. Common biases include affinity, halo, confirmation, name and appearance, and experience bias. To combat these biases, standardize the interview process, implement blind resume reviews, use diverse panels, focus on skills, and challenge assumptions, promoting fairness and improving performance.

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Breaking the Curse of Knowledge in Leadership 

Posted on 18 June 202526 July 2025 by Mark Kern

The Curse of Knowledge hinders effective communication between experts and beginners, leading to confusion. Great leaders combat this by using clear language, checking understanding, and making learning engaging through analogies. Mentorship focuses on teaching rather than merely delivering information, emphasizing clarity over complexity.

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