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Lenny's Podcast: Product | Career | Growth
Using behavioral science to improve your product | Kristen Berman (Irrational Labs)
Lenny's Podcast: Product | Career | Growth

Using behavioral science to improve your product | Kristen Berman (Irrational Labs)

Lenny Rachitsky 56m 43 months ago
Interviews with world-class product leaders and growth experts to uncover concrete, actionable, and tactical advice to help you build, launch, and grow your own product.
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Kristen Berman is the CEO and co-founder of Irrational Labs, where she helps companies like Google, Airbnb, PayPal, Microsoft, and LinkedIn improve their products and services through behavioral design research. She is also the co-founder of Common Cents Lab, a Duke University initiative dedicated to improving the financial well-being of low- to middle-class Americans. In today’s episode, Kristen shares the 3B Framework of Behavioral Design and uses real-life examples to illustrate what influences behavior change and the common biases that get in the way of building successful products. She also explains how to keep users engaged and how you can implement behavioral design research to drive innovation and growth.
Where to find Kristen Berman:
Where to find Lenny:
Thank you to our wonderful sponsors for making this episode possible:
• Lenny’s Job Board: https://www.lennysjobs.com/talent
Referenced:
Learn more behavioral science:
• Irrational Labs newsletter, with latest BE and behavioral design insights: https://irrationallabs.com/newsletter/ 
• Join the Behavioral Design Online Bootcamp (use code “Lenny” for 10% off): https://behavioraleconomicsbootcamp.com/
• Behavioral Design & Diagnosis Cheat Sheet: https://irrationallabs.com/download-behavioral-design-guide/
• The 16 Critical Cognitive Biases (Plus Key Academic Research): https://irrationallabs.com/blog/cognitive-biases-and-academic-research/
• Predictably Irrational: The Hidden Forces That Shape Our Decisions:  https://www.amazon.com/Predictably-Irrational-Revised-Expanded-Decisions/dp/0061353248/
• Prolific testing platform: https://www.prolific.co/
• Kristen’s guest post on Lenny’s Newsletter: https://www.lennysnewsletter.com/people/23170097-kristen-berman
• The Darwin Economy: Liberty, Competition, and the Common Good: https://www.amazon.com/Darwin-Economy-Liberty-Competition-Common/dp/0691156689/
• No Stupid Questions podcast: https://freakonomics.com/series/nsq/
• Stream The Rehearsal on HBO Max: https://www.hbo.com/the-rehearsal
• Chris York’s website: https://www.chrisyork.co/
Case studies mentioned: 
In this episode, we cover:
() What is Irrational Labs, and what do they do?
() What are behavioral economics and behavioral design?
() The fintech budgeting experiment
() What drives behavior change?
() Why increasing friction can sometimes increase conversion
() How to ask the right questions for user engagement
() How Kristen got her start in behavioral economics
() The 3B model of behavior change
() Cognitive barriers
() The importance of building products with immediate benefits to the user
() How exploitation can occur
() How to set customer-friendly incentives
() How Kristen reduced the sharing of misinformation on TikTok
() Tips for researching and solving problems
() The One Medical case study 
() Rules of thumb for improving flow
() What is right-for-wrong?
() How to get started using behavioral design
() The Behavioral Design Bootcamp
() Lightning round!
Production and marketing by https://penname.co/. For inquiries about sponsoring the podcast, email podcast@lennyrachitsky.com.
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.lennysnewsletter.com/subscribe

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