Ep 152: Why Relying on Data Can Cause More Harm Than Good

Ep 152: Why Relying on Data Can Cause More Harm Than Good

Cathy O’Neil is a mathematician who has worked as a professor, hedge-fund analyst and data scientist. Cathy founded ORCAA, an algorithmic auditing company, and is the author of Weapons of Math Destruction.

Cathy says she was always a math nerd. She loves the beauty of mathematics, and says it is almost an art – the cleanliness of it. One of her favorite things is that math is the same no matter what country you go to. She also had had an interest in the business world, which led her from academia to work as a hedge fund quantitative analyst.

Big Data is both a technical and marketing term. The technical term depends on the technology you are using. Big data used to mean that it was more data than you could fit on your computer – now it means more that you can perform in a simple way – that it needs to be put it into another form before it can be used.

The marketing term, ‘big data’ is misleading. However, it represents the belief that you can collect data for one thing but then the same data can be used for another purpose. “It is a technology that allows us to collect seemly innocuous data and use it for another purpose.”

One profession in which O’Neil has at looked at the use of big data and algorithms in detail – and discusses in her book – is teaching and their evaluations. She says there were teacher evaluation algorithms originally designed to eliminate the achievement gap between ‘rich kids and poor kids’. Eventually, a new system was devised entitled, ‘value added teacher model’.

The idea of this new system intended to offset the previous way of looking at assessing teachers - where they solely looked at the teacher’s students’ final test scores.

The ‘value added score’ system holds teachers accountable for the difference between students’ final score and what they were expected to achieve/receive.

O’Neil says that this method ‘sounds good’ and seems to ‘make sense’. However, with only 25 (or so) students in one teacher’s classroom, there is not enough data. Additionally, both the expected and actual scores have a lot of uncertainty around each of them. So this final number ‘ends up not much better than a random number’. With that, there is not enough credible data to base important decisions such as terminating a teacher’s job.

One of O’Neil’s main points in today’s discussion is that every algorithm is subjective. Whether it is used to evaluate teachers, hire or fire employees in a financial organization - people should know that they have the right to ask the algorithm explained to them. The 14th Amendment provides them ‘due process’ to ask why they are terminated, not promoted, etc. - other than just alluding to a algorithm result.

What you will learn in this episode:

  • What is ‘weaponized math’?
  • How is the internet building a new kind of ‘class’?
  • What are the 2 definitions of ‘big data’?
  • The potential bias found in the use of algorithms in teacher evaluations, hiring practices, firing

Avsnitt(1052)

How Sam’s Club CEO Leads an $84B Company Without Losing Humanity

How Sam’s Club CEO Leads an $84B Company Without Losing Humanity

Leading a business with 100,000 employees and $84 billion in revenue isn’t for the faint of heart. Every executive talks about culture and results, but few have done it at this scale. So how do you lead without losing your soul? In this episode, Chris Nicholas, President and CEO of Sam’s Club, pulls back the curtain on what leadership really looks like when the stakes are massive. He shares why purpose and grit—not ego—are the foundation of great leadership. You’ll learn why 85% of Sam’s Club managers started as hourly workers, how Chris uses “ultra-endurance leadership” to stay sharp, and why leaders should run toward difficult things. He also unpacks his trust formula to build trust in a massive organization, how to lead without entitlement, and how to connect your work to a bigger purpose. From energy and sacrifice to upward mobility and culture, Chris shows how business performance and people-first leadership can coexist.   ________________ This episode is sponsored by Workhuman. These days, it feels like there isn’t much good to go around in the world of work.  But Workhuman knows when we celebrate the good in each of us, we bring out the best in all of us. It’s why they created the world’s # 1 employee recognition platform — and they didn’t stop there, combining rich recognition data with AI to create Human Intelligence, so you can get uniquely good insights into performance, skills, engagement and more. To learn more about how you can join their force for good, go to Workhuman.com, or check out their own podcast, “How We Work,” which explores the trends, issues, relationships, and experiences that shape our workplaces. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

26 Maj 59min

Sparks: Timeless Traits and Skills for the Future-Proof Leader

Sparks: Timeless Traits and Skills for the Future-Proof Leader

We’ve all had the experience of working for a bad leader, the kind that drains your energy, stifles your motivation, and makes Monday mornings feel like a dreadful chore. But great leaders do the opposite. And in a world evolving faster than ever, we can’t afford to leave leadership to chance. In today’s Leadership Spark, we’ll tackle two big questions: Will the leader of 2030 be different from today’s leader? And if so, how? Backed by insights from 140+ CEO interviews and a global LinkedIn survey of nearly 14,000 employees, I share the timeless traits leaders must keep, and the new skills they must develop to lead in a rapidly changing world. Get a clearer understanding of what leadership really means, why most people can’t define it, and what it will take to lead organizations, and society, into the future. ________________ This episode is sponsored by Workhuman. These days, it feels like there isn’t much good to go around in the world of work.  But Workhuman knows when we celebrate the good in each of us, we bring out the best in all of us. It’s why they created the world’s #1 employee recognition platform — and they didn’t stop there, combining rich recognition data with AI to create Human Intelligence, so you can get uniquely good insights into performance, skills, engagement and more. To learn more about how you can join their force for good, go to Workhuman.com, or check out their own podcast, “How We Work,” which explores the trends, issues, relationships, and experiences that shape our workplaces. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

23 Maj 10min

Lead Like It’s 2025: What Today’s Leaders Must Add to their Toolkit

Lead Like It’s 2025: What Today’s Leaders Must Add to their Toolkit

The rules of leadership have changed, but most leaders didn't get the memo. We’re leading in a time of constant disruption, fractured teams, and AI eating away at every corner of the workplace. It’s no longer enough to rely on outdated mindsets, old leadership playbooks, and hoping for the best. In this episode, we explore what real future-ready leadership looks like. Navy SEAL and leadership coach Rich Diviney shares why it’s not your skills, but your attributes, like resilience and adaptability, that determine how you lead under pressure and make you an elite leader. Keith Ferazzi, Founder, Chair, & CEO at Ferrazzi Greenlight, rewrites the traditional leadership script by laying out his “teamship” model for building teams that hold each other accountable. And finally, Dan Priest, US Chief AI Officer of PwC, shows how to stop fearing AI and start using it as a strategic edge. This is the mindset, model, and method leaders need to thrive and lead effectively in this next era. Don't miss it! ________________ This episode is sponsored by Workhuman. These days, it feels like there isn’t much good to go around in the world of work.  But Workhuman knows when we celebrate the good in each of us, we bring out the best in all of us. It’s why they created the world’s # 1 employee recognition platform — and they didn’t stop there, combining rich recognition data with AI to create Human Intelligence, so you can get uniquely good insights into performance, skills, engagement and more. To learn more about how you can join their force for good, go to Workhuman.com, or check out their own podcast, “How We Work,” which explores the trends, issues, relationships, and experiences that shape our workplaces. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

19 Maj 51min

Sparks: Redefining Employee Experience and How to Develop a REAL Future Ready Workplace

Sparks: Redefining Employee Experience and How to Develop a REAL Future Ready Workplace

We often think of employee experience as a checklist: better offices, better technology, better perks. But we’ve been missing the bigger picture all along. In today’s Leadership Spark, we dive deep into how employee experience has fundamentally evolved, and why it's now the most powerful lever leaders have to shape trust, loyalty, and performance at work. Drawing on research from 252 organizations and insights from 150 senior executives, we’ll explore the real drivers of experience: culture, technology, and physical space. You’ll learn why work today isn't just about what people do, but about the environment that shapes how they feel, how they connect, and why they stay. If you want to future-proof your leadership and your organization, it starts with designing an experience worth fighting for. ________________ This episode is sponsored by Workhuman. These days, it feels like there isn’t much good to go around in the world of work.  But Workhuman knows when we celebrate the good in each of us, we bring out the best in all of us. It’s why they created the world’s # 1 employee recognition platform — and they didn’t stop there, combining rich recognition data with AI to create Human Intelligence, so you can get uniquely good insights into performance, skills, engagement and more. To learn more about how you can join their force for good, go to Workhuman.com, or check out their own podcast, “How We Work,” which explores the trends, issues, relationships, and experiences that shape our workplaces. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

16 Maj 23min

How Leaders Can Reignite the American Dream at Work with Entrepreneur Mark Matson

How Leaders Can Reignite the American Dream at Work with Entrepreneur Mark Matson

What if the biggest thing holding us back from living the American Dream isn’t our circumstances, but our mindset? In this episode, Mark Matson, Author of Experiencing the American Dream and CEO of Matson Money, breaks down what the American Dream really means today. Mark explains how your "screen" or the mental filters shape the way you see the world, your actions, results, and ultimately your life. He makes a strong case that the American Dream isn’t dead, it’s just being filtered through the wrong lens of the “juicy victimhood” mentality, entitlement, and resentment. He also explores how these mindsets are showing up in the workplace and it’s killing growth. Mark also points out how many people today, especially younger generations, live as if they’re still stuck in the coal mines of the past, despite having more tools, technology, and opportunity than ever before. He explains why leaders need to stop over-parenting employees because real change starts with personal accountability, resilience, and creativity. We also unpack how to build high-performance teams and how the concept of addition through subtraction helps you build a stronger team. ________________ This episode is sponsored by Workhuman. Here’s a good question for you: Who in your marketing department is a flight risk? How about: Where are your talent or skills gaps? Or: Which employees make up your next generation of leaders? If you couldn’t answer any of these, then you need to check out Human Intelligence™, from Workhuman. By combining AI with the rich data of their #1 rated employee recognition platform, Human Intelligence unlocks insights and capabilities that redefine talent management, cultural transformation, and employee engagement. Want to learn more? Go to workhuman.com and learn how today’s leading companies are turning AI into a force for good with Human Intelligence. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

12 Maj 1h 1min

Sparks: The Brutal Truth About Employee Engagement No One Wants to Admit

Sparks: The Brutal Truth About Employee Engagement No One Wants to Admit

We’ve thrown the entire pantry at employee engagement from hot yoga to free snacks to branded hoodies, and somehow, people are still checking out. In today’s Leadership Spark, we call out the broken cycle of gimmicky engagement strategies and look at what actually drives loyalty, performance, and retention in the modern workplace. Spoiler: it’s not about giving people more stuff. It’s about giving them something to believe in. We’ll unpack why smart companies are ditching the perks arms race and building something better: a workplace that feels like an experience, not a transaction. If you're tired of short-term fixes and ready to build real culture, press play. ________________ This episode is sponsored by Workhuman. These days, it feels like there isn’t much good to go around in the world of work.  But Workhuman knows when we celebrate the good in each of us, we bring out the best in all of us. It’s why they created the world’s # 1 employee recognition platform — and they didn’t stop there, combining rich recognition data with AI to create Human Intelligence, so you can get uniquely good insights into performance, skills, engagement and more.  To learn more about how you can join their force for good, go to Workhuman.com, or check out their own podcast, “How We Work,” which explores the trends, issues, relationships, and experiences that shape our workplaces. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

9 Maj 9min

Building Smarter Organizations Through the Human-AI Partnership with McKinsey Senior Fellow Dr. Michael Chui

Building Smarter Organizations Through the Human-AI Partnership with McKinsey Senior Fellow Dr. Michael Chui

AI is becoming more powerful and autonomous. What we once thought was a future trend is now reshaping how organizations are operating today. But the biggest risk of AI isn't replacement. More likely, it's reliance. Are you prepared for what's coming? In today's episode, Dr. Michael Chui, Senior Fellow at McKinsey and QuantumBlack AI, reveals how AI is rewriting the rules of competition, leadership, and even hiring structure. You’ll learn why over-relying on AI can erode human judgment and creativity, how to build organizations that balance human decision-making with machine efficiency, and why managing AI agents will soon be as important as managing people. Dr. Chui shares how leaders can prevent “silent automation” from taking over their teams, what skills future managers must develop (including prompt engineering and oversight), and how companies can redesign roles, workflows, and organizational structures to thrive in the era of agentic AI.   ________________ This episode is sponsored by Workhuman. Here’s a good question for you: Who in your marketing department is a flight risk? How about: Where are your talent or skills gaps? Or: Which employees make up your next generation of leaders? If you couldn’t answer any of these, then you need to check out Human Intelligence™, from Workhuman. By combining AI with the rich data of their #1 rated employee recognition platform, Human Intelligence unlocks insights and capabilities that redefine talent management, cultural transformation, and employee engagement. Want to learn more? Go to workhuman.com and learn how today’s leading companies are turning AI into a force for good with Human Intelligence. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

5 Maj 55min

Sparks: It’s Okay to be Human: How Leaders Can Turn Vulnerability Into a Superpower

Sparks: It’s Okay to be Human: How Leaders Can Turn Vulnerability Into a Superpower

Most leaders think vulnerability is risky, but avoiding it is far riskier. Despite all the research and talk about authenticity, only 11% of companies view vulnerability as a leadership strength—and 84% of employees rarely, if ever, see it practiced. That’s a problem. In today’s Leadership Spark, we explore what happens when leaders embrace vulnerability, and what’s lost when they don’t. Backed by my research across thousands of employees and organizations, you'll uncover in this episode how leading with vulnerability isn’t just about being authentic. It’s a strategy for building trust, connection, and lasting impact. You'll also learn how to balance confidence with openness, and why your team might be waiting for you to go first in being vulnerable. ________________ This episode is sponsored by Workhuman. Here’s a good question for you: Who in your marketing department is a flight risk? How about: Where are your talent or skills gaps? Or: Which employees make up your next generation of leaders? If you couldn’t answer any of these, then you need to check out Human Intelligence™, from Workhuman. By combining AI with the rich data of their #1 rated employee recognition platform, Human Intelligence unlocks insights and capabilities that redefine talent management, cultural transformation, and employee engagement. Want to learn more? Go to workhuman.com and learn how today’s leading companies are turning AI into a force for good with Human Intelligence. ________________ Start your day with the world’s top leaders by joining thousands of others at Great Leadership on Substack. Just enter your email: ⁠⁠https://greatleadership.substack.com/

2 Maj 10min

Populärt inom Business & ekonomi

framgangspodden
varvet
badfluence
svd-ledarredaktionen
uppgang-och-fall
rss-borsens-finest
avanzapodden
lastbilspodden
fill-or-kill
rss-dagen-med-di
rss-kort-lang-analyspodden-fran-di
affarsvarlden
borsmorgon
rikatillsammans-om-privatekonomi-rikedom-i-livet
kapitalet-en-podd-om-ekonomi
tabberaset
dynastin
borslunch-2
market-makers
rss-inga-dumma-fragor-om-pengar