Who should read *Unbreakable: Building and Leading Resilient Teams*?

This book is essential for leaders, managers, and professionals guiding teams in dynamic sectors (e.g., tech, healthcare, or remote work). It’s particularly valuable for those addressing challenges like economic shifts, technological disruptions, or hybrid work models.

Who are the authors of *Unbreakable*?

Bradley L. Kirkman (NC State leadership professor) and Adam C. Stoverink (University of Arkansas management scholar) co-authored the book. Their research on team resilience gained urgency during the COVID-19 pandemic, inspiring practical strategies for collective adversity response.

Is *Unbreakable* worth reading?

Yes—the book blends academic rigor with actionable advice, offering step-by-step guidance for fostering resilience in in-person, hybrid, or remote teams. Its focus on psychological safety and improvisation makes it a standout resource for modern leadership challenges.

What are the four key resources for resilient teams in *Unbreakable*?

1. **Team confidence**: Shared belief in collective abilities. 2. **Teamwork roadmaps**: Clear processes for collaboration. 3. **Capacity to improvise**: Adapting to unforeseen challenges. 4. **Psychological safety**: Trust to voice ideas without fear.

How does *Unbreakable* address virtual team resilience?

The book highlights strategies for remote teams, such as establishing clear communication norms and fostering trust through transparency. It underscores the role of psychological safety in virtual settings, where misunderstandings are more likely.

What real-world examples does *Unbreakable* use?

Case studies include frontline responders during crises, corporate teams navigating economic turbulence, and R&D groups tackling complex innovation. These stories demonstrate how resilience principles apply across industries.

How does *Unbreakable* define psychological safety in teams?

Psychological safety involves creating environments where members feel secure to take risks, admit mistakes, and propose ideas without retribution. Kirkman and Stoverink tie this directly to improved problem-solving and innovation.

最強のチームをつくる ──「レジリエンス」を高めるための４つの原則: レジリエントなチームの構築とリーダーシップ book cover

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約

Q: What is *Unbreakable: Building and Leading Resilient Teams* about?

*Unbreakable* provides a research-backed framework for creating teams that thrive in turbulent environments. Authors Bradley L. Kirkman and Adam C. Stoverink emphasize four critical resources: **team confidence**, **teamwork roadmaps**, **improvisation skills**, and **psychological safety**, illustrated through real-world examples like emergency responders and corporate teams navigating crises.

レジリエントなチームの構築とリーダーシップ

ブラッドリー・L・カークマン & アダム・ストーヴァリンク

3.77(70 Reviews)

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の概要

『Unbreakable』の中で、カークマンとストーヴェリンクは、記憶に新しいマン・ガルチの火災のケーススタディを通じて、チームのレジリエンスを解読しています。ウォルマートの幹部やMITの教授陣からも支持されているこの2023年のマニュアルは、プレッシャーの下でチームが生き残るか、あるいは繁栄するかを決定づけるのは、単なる自信ではなく「心理的安全」であることを明らかにしています。

語り方を選ぶ

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約をさまざまな学習スタイルで探る

最強のチームをつくる ──「レジリエンス」を高めるための４つの原則の同じアイデアを、あなたに合う声・深さ・ペースで学べます。いつでも切り替えられます。

第1章

The Unbreakable Blueprint: When Teams Face Their Darkest Hours

Have you ever wondered what separates teams that crumble under pressure from those that emerge stronger? When United Airlines Flight 1549 struck a flock of geese and lost all engine power in 2009, Captain Chesley "Sully" Sullenberger and his crew had just 208 seconds to save 155 lives. Their remarkable water landing on the Hudson River wasn't just luck-it was the result of resilient teamwork under extreme pressure. "Unbreakable" by Bradley L. Kirkman and Adam C. Stoverink has become a leadership sensation, with Fortune 500 executives citing it as their go-to guide for building teams that can withstand any challenge. Drawing on over four decades of research across five continents, the authors reveal the science behind team resilience-a critical skill in our increasingly volatile business landscape that even Google has identified as essential for high-performing teams.

第2章

When Disaster Strikes: The Mann Gulch Tragedy

On August 5, 1949, sixteen smokejumpers parachuted into Montana's Helena National Forest to battle what seemed like a routine wildfire at Mann Gulch. After landing, they were joined by fireguard James Harrison. What happened next would become one of the most studied team disasters in history. When the wind suddenly shifted, their manageable fifty-acre fire exploded to three thousand acres in minutes. As flames raced toward them at 600 feet per minute, foreman Wagner Dodge ordered his men to drop their tools and run. Realizing they couldn't outrun the inferno, Dodge made a split-second decision-he lit an "escape fire," burning a small area to create a safe zone without fuel for the approaching flames. His confused crew ignored this unprecedented tactic, believing their leader had "gone nuts." Most continued running uphill toward the ridge. Only Dodge survived in his burned area, while two others-Rumsey and Sallee-narrowly escaped through a rock crevice. Thirteen men perished, including Diettert on his nineteenth birthday. The Mann Gulch disaster reveals something profound about team resilience. When faced with extreme adversity, the smokejumpers couldn't make sense of their situation, couldn't coalesce as a unit, and couldn't persist through the crisis. They lacked what Kirkman and Stoverink define as team resilience: "a team's capacity to bounce back from setbacks that damage valuable team processes." This tragedy offers a powerful lens through which we can understand what makes teams unbreakable. True resilience isn't about avoiding adversity-it's about having the capacity to respond effectively when it strikes. Like organizational power, resilience represents potential energy-teams don't need to have bounced back to be resilient; they simply need the capacity to do so when required. What's particularly fascinating is how resilient teams differ from high-performing teams that excel only in stable environments. When adversity strikes, resilient teams excel at three specific actions: sensemaking (interpreting disruptions and generating solutions), coalescing (uniting rather than splintering toward self-interest), and persisting (maintaining motivation despite psychological deflation). The Mann Gulch firefighters failed at all three. They couldn't make sense of Dodge's escape fire, they fractured under extreme stress with one man shouting, "To hell with that! I'm getting out of here," and they lost the collective will to persist as their team structure collapsed.

聴きながら、すべての言葉を目で追えます

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第3章

The Four Fatal Flaws That Doom Teams

The Mann Gulch tragedy reveals four critical pitfalls that undermine team resilience: imbalanced confidence, inadequate teamwork roadmaps, limited ability to improvise, and lack of psychological safety. First, teams need moderately high collective confidence-not too little, not too much. The smokejumpers likely had high individual confidence but lacked collective team confidence. This distinction proved fatal. Individual bravado doesn't equal team confidence. Without collective belief in their abilities as a unit, they fractured when adversity struck. I've seen this play out in corporate settings too. A pharmaceutical development team I studied collapsed when two overconfident members (dubbed "the two egos") destroyed team confidence through condescension and micromanagement. Within months, every other team member had quit. Overconfidence is just as dangerous as underconfidence-it breeds complacency and prevents teams from recognizing threats until it's too late. The second pitfall is lacking a clear teamwork roadmap-a shared understanding of roles, responsibilities, and interaction patterns. The Mann Gulch crew had no such roadmap, partly because their foreman Dodge missed their three-week training course. Without familiarity with their leader or established protocols for unexpected events, they couldn't properly react when the fire exploded. Think about it: when they discarded their tools (which defined their roles), they lost their identities as firefighters. A proper roadmap would have instructed them to immediately move toward their leader during adversity and follow his instructions, even for unexpected scenarios like the escape fire. The third fatal flaw is an inability to improvise collectively. While Dodge demonstrated remarkable individual improvisation with his escape fire solution, the team couldn't collectively make sense of or implement his innovation. Their training hadn't fostered the deep understanding of team experiences needed for creative adjustments under pressure. Budget constraints meant they often worked on unrelated individual projects rather than developing collective improvisation skills. Finally, and perhaps most critically, the team lacked psychological safety-the belief that members can take interpersonal risks without fear of rejection. When Dodge suggested his unconventional escape fire, the crew rejected this unfamiliar idea, partly because they hadn't established the psychological trust needed to embrace unconventional solutions under pressure. This same dynamic explains catastrophic team failures like the Challenger explosion, the Bay of Pigs invasion, and Volkswagen's emissions scandal, where engineers cheated emissions tests under management pressure, ultimately costing the company $33 billion.

第4章

Building Unshakable Team Confidence

Team confidence-the collective belief that the team can complete any task or solve any problem-provides the motivational fuel that enables persistence through adversity. When setbacks occur, confident teams see them as temporary challenges they have the skills to overcome. Imagine a software development team facing disaster when a major client's site crashes on launch day. Rather than deflating, they become energized-they prepared for this possibility. Working through the night with their supportive leader (who stays alongside them rather than abandoning them), they methodically diagnose the problem until finding the solution early Saturday morning. This team demonstrates resilience by coalescing, making sense of the situation, and persisting until solving the problem. While confidence fuels resilience, excessive confidence can become dangerous hubris. Overconfident teams grow complacent, believing themselves invincible and failing to remain vigilant against threats. The Enron scandal exemplifies this danger-once America's seventh-largest company, their "culture of arrogance" led to massive accounting fraud, thousands of lost jobs, and billions in lost pensions and stocks. The most resilient teams maintain moderately high confidence-a healthy balance between belief in their abilities and recognition of their fallibility. Research shows that collective team confidence better predicts performance than aggregated individual confidence. Moreover, team confidence and performance create a positive feedback loop: greater confidence leads to higher performance, which further boosts confidence. The 1980 US Olympic hockey team-the "Miracle on Ice"-exemplifies this balance perfectly. This young, amateur team faced the Soviet Union, four-time defending champions with professional players. After suffering a crushing 10-3 exhibition loss to the Soviets just before the Olympics, the Americans remained undaunted. They fought through preliminary rounds undefeated, then stunned the Soviets 4-3, eventually winning gold. Team captain Mike Eruzione explained their transformation: "When we played them in Madison Square Garden, we just stood around and watched... The second time around, the way we were playing, the confidence we had, we were a different hockey team." Their previous defeat kept their confidence grounded while their recent victories gave them belief. Meanwhile, the Soviet coach later admitted their earlier blowout win became "a very big problem" by making them overconfident. Leaders can build team confidence through five key approaches. First, ensure team goals and processes are crystal clear-when members understand the connection between their work and objectives, they develop healthy confidence. Second, empower your team by granting greater autonomy and decision-making flexibility. Third, transform your team through inspirational leadership that challenges them to meet high standards while communicating optimism. Fourth, put ethics at the center of leadership-ethical leaders build team confidence by reinforcing that members can achieve goals by consistently doing what's right. Finally, offer hypothetical and sequenced mastery experiences-essentially rehearsing responses to potential adversities.

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第5章

Crafting Clear Teamwork Roadmaps

Imagine a behavioral response team handling an agitated elderly patient who fears being sent to a nursing home. Through effective teamwork and communication-often wordless, with just eye contact-they defuse the situation by bringing in the patient's daughter who reassures him. This success stems from their clear teamwork roadmap developed through comprehensive training. A teamwork roadmap is a team's shared understanding of roles, responsibilities, and job requirements-knowing who does what and being able to work interchangeably when needed. For resilience, teams need both roadmap similarity (agreement on content) and roadmap accuracy (correctly capturing necessary elements). The "Miracle on the Hudson" exemplifies teamwork roadmaps in action. When Captain Sully Sullenberger and his crew faced complete engine failure, their ability to communicate wordlessly or with minimal but precise language enabled them to safely ditch in the Hudson River without loss of life. As Sully noted, he and First Officer Skiles "collaborated wordlessly" during the crisis, while his simple command "brace for impact" triggered immediate, coordinated response from the flight attendants. Leaders can build effective teamwork roadmaps through five approaches. First, hold regular team meetings where members share project updates and challenges, giving everyone visibility into each other's roles. These meetings strengthen social bonds and provide opportunities for collaborative problem-solving. Second, implement team interaction training that focuses on how members work together rather than task-based skills. This should cover "orientation functions" that raise awareness of potential resilience constraints, "mapping functions" that establish action-outcome contingencies, and cross-training members in different roles to provide backup capabilities. Research shows teams that conduct debriefs perform 20% better than those that don't. Third, share your leadership by encouraging team members to take on various leadership responsibilities at different times. W. L. Gore Associates exemplifies this with their "natural leadership" model, where the person with the most knowledge on an issue assumes leadership rather than being formally assigned. Fourth, lead with a growth mindset, emphasizing learning and development in your messaging. Encourage team members to try new things, take risks, and challenge the status quo. Research from Rice University found that teams were more resilient when leaders encouraged risk-taking and created environments of open communication focused on learning rather than just performance outcomes. Finally, simulate hypothetical adversities to prepare teams. The MARS-500 mission simulation (2007-2011) exemplifies this approach, where six international crew members spent 520 days in isolation to simulate a Mars mission, complete with realistic conditions including communication delays.

第6章

Mastering the Art of Team Improvisation

When the unexpected happens, a team's ability to improvise-creating something new from existing experiences, practices, and knowledge-becomes crucial. Think of it as organizational jazz, where team members riff off each other's ideas to create novel solutions on the fly. Research shows that improvisational theater principles like practice, collaboration, acceptance, and building on ideas apply effectively to work teams. However, team improvisation only enhances innovation when members possess appropriate expertise, high-quality teamwork, a culture of experimentation, and real-time communication. Studies across 76 countries found that teams facing extreme changes (90% requirement changes) engaged in 41% more improvisation than stable teams. Organizations can enhance team improvisation through change-promoting cultures, frequent meetings, smaller team sizes, empowering leadership, and tools that facilitate adaptation. Leaders can build team improvisation capabilities through two main approaches. First, develop a team's transactive memory-members' awareness of one another's expertise and skills. Unlike teamwork roadmaps (shared knowledge), transactive memory represents distributed knowledge throughout a team, allowing members to specialize while knowing where to access others' expertise when needed. Think of it like an improvisational jazz quartet, where musicians understand each other's styles and tendencies. Leaders should focus on ensuring the right knowledge stock, spreading knowledge evenly throughout the team, creating consensus about who knows what, and maintaining accuracy in that consensus. The second approach is increasing team creativity, which is essential for improvisation. Leaders can enhance creativity by encouraging team information elaboration (dedicated time for exchanging perspectives), using relational self-affirmation to help members share unique information, intentionally selecting team members with diverse thinking styles, and improving brainstorming sessions. IDEO's seven brainstorming rules provide an excellent framework: defer judgment, encourage wild ideas, build on others' ideas ("plussing"), stay focused, maintain one conversation, be visual, and prioritize quantity. Leaders should also have teams brainstorm individually before sharing ideas and push teams to persist beyond when they feel creativity waning, as research shows the "creative cliff illusion" causes people to end ideation too soon. However, leaders must balance thorough ideation with the need for timely responses during crises, knowing when to push for more ideas and when to make decisions. Research also shows that improvisation isn't always the best response to adversity-sometimes persistence with the current strategy is better, especially for teams with high confidence.

聴きながら、すべての言葉を目で追えます

第7章

Cultivating Psychological Safety

The fourth critical resource for team resilience is psychological safety-the shared belief that team members can take interpersonal risks without fear of embarrassment or rejection. When team members feel safe to speak up, challenge ideas, or introduce novel perspectives, teams can better withstand adversity. Consider a consulting team scenario where a junior analyst's willingness to speak up during a high-stakes client meeting saved an important engagement. Without psychological safety, valuable information often remains unshared, particularly from junior members who fear negative consequences from challenging senior colleagues. Research consistently shows psychological safety promotes solid team performance, especially for knowledge work requiring creativity and innovation. Amy Edmondson's foundational research found psychological safety enhances team learning, which improves performance. Other studies show that conflict leads to higher performance only in psychologically safe teams. Google's Project Aristotle examined hundreds of teams and discovered psychological safety was the single greatest key to team success, surpassing even team composition. Pixar's remarkable success is attributed largely to its culture of psychological safety, with founder Ed Catmull instituting the "Braintrust"-regular meetings with specific rules ensuring constructive feedback focused on projects rather than individuals. Leaders can build psychological safety through several key behaviors including encouraging discussion of mistakes by leading with vulnerability. When leaders challenge teams to think differently, it gives members permission to offer novel ideas. Studies from South Korea, Ghana, and Belgium all demonstrate that transformational leadership promotes psychological safety, which in turn enhances team creativity and learning. Beyond individual leader behaviors, four key structural elements can be implemented to build team psychological safety. First, creating team charters provides written agreements about decision-making and accountability that explicitly encourage members to share all relevant thoughts and concerns. Second, creating role clarity helps members understand their responsibilities, making them feel safer speaking up about issues related to their roles. Beyond formal charters, leaders can assign temporary roles like "devil's advocate" to enhance psychological safety during discussions. Third, ensuring peer-to-peer support while avoiding groupthink creates an environment of "respectful debate" with appropriate guardrails. As Shane Snow notes, psychological safety isn't about making everyone comfortable-it's about protecting team members from harm while encouraging them to push through discomfort for growth. Fourth, ensuring organizational support demonstrates that the company cares about team members' opinions and well-being, will forgive mistakes, and considers their goals and values. McKinsey research confirms that psychological safety begins at the top, with senior leaders modeling inclusive behaviors that cascade throughout the organization.

第8章

Navigating Through Crisis: The Resilience Blueprint

When adversity strikes, leaders must guide their teams through three critical stages: minimizing adversity, managing adversity, and mending after adversity. Consider a marketing team facing the sudden absence of their crucial project manager before a major deadline. How should the leader respond? The first stage-minimizing adversity-begins long before crisis hits. Effective leaders prepare their teams by building up the four resilient resources and regularly simulating potential challenges. When the actual crisis occurs, early detection significantly reduces its impact. Leaders must remain vigilant for subtle cues of developing problems and promptly communicate the situation to the entire team. Once the crisis is identified, teams need to collectively understand its implications and develop strategies to overcome it. The leader should facilitate this by asking "What does this mean for us?" and guiding collaborative problem-solving using an empowering approach, frequently asking "What do you think?" to signal trust and shared ownership. The second stage-managing adversity-focuses on supporting the team's execution through maintaining morale and facilitating effective teamwork. Team morale encompasses self-esteem, confidence, drive, humor, and outlook within a team. Effective leaders align teams around common missions, adopt milestone approaches with mini-celebrations, publicly recognize individual contributions, and manage team conflict. Teamwork during adversity requires visual roadmaps showing responsibilities and workflows, daily fifteen-minute huddles to address questions and issues, and continuous monitoring of goal progress, team systems, and team member well-being. Implementing buddy systems with accountability partners creates additional support mechanisms, ensuring team members check in daily with a simple but powerful question: "Are you OK?" The final stage-mending after adversity-involves structured debriefing sessions to extract learning and strengthen future performance. These debriefs analyze both successes ("roses") and failures ("thorns"), creating space for honest reflection. By celebrating successes while addressing challenges like roadmap confusion and team conflicts, teams transform difficult experiences into growth opportunities, completing the resilience cycle.

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第9章

Building Resilience in Remote and Hybrid Teams

The COVID-19 pandemic forced a dramatic shift to remote work, accelerating a trend that was already emerging. Can the same resilience principles apply in virtual environments? Absolutely, but with specific adaptations. Consider an advertising team developing a wearable technology campaign that faces an abrupt transition to remote work during a pandemic. Their leaders build resilience by explicitly expressing confidence in the team's abilities despite the new working arrangement. They create clear teamwork roadmaps with defined roles, responsibilities and backup plans for each position. When a major setback occurs-the client removing a key product feature that was central to the campaign-the team successfully improvises using virtual collaboration tools. Surprisingly, the remote environment enhances psychological safety for quieter team members who find their voice through chat features. Building team confidence in remote settings requires leaders to offer teams latitude for innovative approaches, though this presents unique challenges when team members rarely meet face-to-face. The buddy system works well here, pairing members for special projects that invite creative solutions. Regular team meetings should be used to show that leaders "have their back," asking questions like "What is your biggest challenge this week?" or "What is your energy level right now?" Teamwork roadmaps become even more essential for remote teams, ensuring all members understand their own roles while being familiar with everyone else's contributions. Team charters-written agreements about decision-making and accountability-are particularly valuable when team members work across different locations or cultures, where concepts like deadlines or quality might have different interpretations. Shared leadership is crucial for remote teams, as micromanagers are destined to fail in these environments. The volatility and complexity facing distributed teams is simply too great for one leader to handle effectively. By delegating leadership responsibilities, team leaders free themselves to focus on strategic vision while developing leadership capabilities in team members. Enhancing team improvisation in remote settings requires bolstering transactive memory and team creativity. Transactive memory-team members' awareness of who knows what-becomes particularly challenging in remote settings where informal interactions are limited. Leaders can counter this by implementing collaboration tools like knowledge repositories with detailed member profiles highlighting education, experience, and certifications. Contrary to conventional wisdom, remote teams can actually outperform face-to-face teams in creativity. Virtual meetings offer unique advantages: one-person-speaks-at-a-time formats encourage better listening, constraints often enhance creativity, and digital environments reduce conformity pressure. Building psychological safety in remote teams requires deliberately facilitating personal connections rather than waiting for them to develop naturally. This includes encouraging genuine interest in teammates' lives beyond work and creating opportunities to share personal stories through activities like "Storytelling Fridays." For virtual meetings, leaders should use anonymous polls for sensitive topics, create breakout rooms instead of relying on chat features, and consider using meeting facilitators. For hybrid meetings, leaders should notify everyone about objectives in advance, post decisions on messaging boards, record all meetings, and ensure everyone gets to speak regardless of their location.

第10章

The Path Forward: Measuring and Building Resilience

As business environments grow increasingly volatile, uncertain, complex, and ambiguous, team resilience has never been more essential. Leaders should assess their teams' current resilience levels using multi-rater assessment systems that compare leaders' perceptions with team members' and customers' views. The journey to building unbreakable teams isn't a one-time event but an ongoing process. It requires consistent attention to the four critical resilience resources: team confidence, teamwork roadmaps, capacity to improvise, and psychological safety. By investing in these areas, leaders create teams that don't just survive adversity-they emerge stronger from it. Team charters serve as a powerful tool in this process, ensuring members understand roles, responsibilities, norms, and expectations. The charter process involves both individual preparation and team consensus-building, creating a shared document that outlines how the team will function, distribute work, manage meetings, make decisions, share information, resolve conflicts, and handle contingencies. What makes truly unbreakable teams isn't the absence of adversity-it's how they respond when adversity strikes. By developing the capacity to make sense of challenging situations, coalesce as a unit rather than fracture, and persist through difficulties, teams build the resilience needed to thrive in today's unpredictable business landscape. Remember the Mann Gulch tragedy that opened our journey? While those smokejumpers lacked the resources needed for resilience, their story has taught generations of teams how to prepare for and overcome adversity. The lessons from their experience-and the research-backed strategies outlined in "Unbreakable"-provide a blueprint for building teams that can withstand any challenge, emerging stronger on the other side.

★★★★★

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』を最後まで読み終えました

“23日間、毎日使い続けています。今では日課の一部です。”

jayallen

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の主要テーマ

team resilience
crisis management
collective sensemaking
psychological safety
adversity response

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の名言集

Individual bravado doesn't equal team confidence.
Overconfidence is just as dangerous as underconfidence.
True resilience isn't about avoiding adversity.
The team lacked psychological safety.
Confidence fuels resilience, excessive confidence can become dangerous hubris.

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の登場人物

Bradley L. KirkmanCo-author and researcher of team resilience
Adam C. StoverinkCo-author and researcher of team resilience
Chesley "Sully" SullenbergerCaptain who performed the Hudson River landing
Wagner DodgeForeman of the Mann Gulch smokejumpers
James HarrisonFireguard who joined the Mann Gulch team

著者について

『Unbreakable: Building and Leading Resilient Teams』の共著者であるブラッドリー・L・カークマン（Bradley L. Kirkman）とアダム・C・ストーバリンク（Adam C. Stoverink）は、著名なリーダーシップの専門家であり、組織行動学の研究者です。

ノースカロライナ州立大学のH・ヒュー・シェルトン特別教授（リーダーシップ担当）であるカークマンは、グローバルチームやリモートワークのダイナミクスに関する数十年の研究実績を持っています。アーカンソー大学のウォルトンMBAプログラム・ディレクターを務めるストーバリンクは、ハイパフォーマンス・チーム戦略を専門としています。

彼らのリーダーシップ・マニュアルは、エビデンスに基づいたフレームワークと、危機に直面しやすい環境で適応力を育むための実践的な戦術を融合させたもので、『Harvard Business Review』や『Forbes』に掲載された彼らの研究成果に基づいています。カークマンは以前にも『3D Team Leadership: A New Approach for Complex Teams』を執筆しており、現代のチームマネジメントにおける先駆者としての地位を確立しています。

両氏は、エリート向けのエグゼクティブ教育プログラムや企業のトレーニング・イニシアチブに頻繁に寄稿しています。『Unbreakable』は、Forbesによって2023年のチームリーダーシップ書籍第1位に選出され、集団的なレジリエンスを強化するために世界中の組織で活用されています。

最強のチームをつくる ──「レジリエンス」を高めるための４つの原則の要約をダウンロード

最強のチームをつくる ──「レジリエンス」を高めるための４つの原則の要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。

他のユーザーのお気に入り

Staring Down the Wolf

Mark Divine

Breakthrough

T. D. Jakes

Beyond the Hammer

Brian Gottlieb

Whatever It Takes to Lead

Brandon Bornancin

All In

Mike Michalowicz

Anatomy of a Breakthrough

Adam Alter

Becoming Brave Together

Chris Deaver & Ian Clawson

Unbeatable Mind

Mark Divine

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約についてのよくある質問

この学習プランの一部

学習プラン

Lead Teams Through Crisis

3 h 41 m•4 エピソード

学習プラン

Lead Teams Through Crisis

3 h 27 m•4 エピソード

学習プラン

Unshakable: Stoic Drills for Modern Chaos

In an era of constant digital noise and social volatility, emotional resilience is a survival skill. This plan is designed for high-stress professionals and individuals seeking to regain control over their reactions and mental clarity through practical, ancient wisdom.

2 h 30 m•5 セクション

学習プラン

Unbreakable: Retraining Your Biological Alarm

This plan is essential for high-performers and individuals struggling with chronic stress or anxiety who want to reclaim control over their physiological responses. It combines modern neuroscience with ancient Stoic philosophy to help anyone build an ironclad mindset against modern pressures.

2 h•4 セクション

学習プラン

Unshakable: The Performance Character Blueprint

In high-stakes environments, technical skill is secondary to emotional regulation and interpersonal command. This plan is designed for leaders and high-performers who need to remain composed under fire and build the structural discipline required for long-term resilience.

1 h 12 m•3 セクション

学習プラン

The Unshakable Man: Domestic Resilience

This plan is designed for men navigating high-conflict home environments or challenging domestic dynamics. It provides the essential psychological tools to stop reactive cycles and reclaim personal stability.

1 h 12 m•3 セクション

学習プラン

The Science of Unbreakable Discipline

Traditional grit often fails because it ignores how the brain actually functions. This plan is designed for high-performers and chronic procrastinators who want to leverage neuroscience and environmental design to achieve long-term goals without the constant struggle of mental fatigue.

2 h•4 セクション

学習プラン

The Manager’s Survival Guide

In today's volatile work environment, managers face the dual challenge of driving results while protecting team well-being. This guide is essential for new and experienced leaders navigating layoffs, burnout, and the rapid rise of AI. It provides the tactical tools needed to restore trust and maintain high performance under pressure.

2 h 30 m•5 セクション

学習プラン

Unshakable: From Freeze to Flow

This plan is designed for professionals who feel paralyzed by anxiety or self-doubt in high-stakes environments. It provides a comprehensive toolkit to move from physiological freeze to assertive action, making it ideal for emerging leaders and those battling imposter syndrome.

3 h 4 m•4 セクション

学習プラン

Unshakable: Stop the Energy Drain

In an era of constant burnout, managing your internal capacity is a survival skill for high-performers. This plan is designed for professionals who feel drained by their workload and need practical, physical, and mental tools to reclaim their energy.

3 h 4 m•4 セクション

コロンビア大学卒業生が開発サンフランシスコ発

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

4.7

平均評価

7,840件以上のアプリ評価

BeFreed Community

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

コロンビア大学卒業生が開発サンフランシスコ発

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

4.7

平均評価

7,840件以上のアプリ評価

BeFreed Community

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

今すぐ学習の旅を始めよう

第9章

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の概要

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約をさまざまな学習スタイルで探る

The Unbreakable Blueprint: When Teams Face Their Darkest Hours

When Disaster Strikes: The Mann Gulch Tragedy

聴きながら、すべての言葉を目で追えます

The Four Fatal Flaws That Doom Teams

Building Unshakable Team Confidence

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

Crafting Clear Teamwork Roadmaps

Mastering the Art of Team Improvisation

聴きながら、すべての言葉を目で追えます

Cultivating Psychological Safety

Navigating Through Crisis: The Resilience Blueprint

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

Building Resilience in Remote and Hybrid Teams

The Path Forward: Measuring and Building Resilience

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』を最後まで読み終えました

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の主要テーマ

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の名言集

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約の登場人物

著者について

最強のチームをつくる ──「レジリエンス」を高めるための４つの原則の要約をダウンロード

他のユーザーのお気に入り

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約についてのよくある質問

What is Unbreakable: Building and Leading Resilient Teams about?

Who should read Unbreakable: Building and Leading Resilient Teams?

Who are the authors of Unbreakable?

Is Unbreakable worth reading?

この学習プランの一部

Lead Teams Through Crisis

Lead Teams Through Crisis

もっと見る

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』の要約をさまざまな学習スタイルで探る

The Unbreakable Blueprint: When Teams Face Their Darkest Hours

When Disaster Strikes: The Mann Gulch Tragedy

聴きながら、すべての言葉を目で追えます

The Four Fatal Flaws That Doom Teams

Building Unshakable Team Confidence

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

Crafting Clear Teamwork Roadmaps

Mastering the Art of Team Improvisation

聴きながら、すべての言葉を目で追えます

Cultivating Psychological Safety

Navigating Through Crisis: The Resilience Blueprint

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』をもっと深く楽しむ

Building Resilience in Remote and Hybrid Teams

The Path Forward: Measuring and Building Resilience

『最強のチームをつくる ──「レジリエンス」を高めるための４つの原則』を最後まで読み終えました

他のユーザーのお気に入り

この学習プランの一部

Lead Teams Through Crisis

Lead Teams Through Crisis

もっと見る