How to Change - Summary and Key Ideas

"How to Change" is a comprehensive guide that uses scientific insights to help readers identify and overcome internal obstacles that hinder personal growth and achievement. It provides tailored strategies for behavior change, making it a valuable resource for anyone seeking to improve their habits and life.

The target group of "How to Change" are individuals seeking to improve their habits or achieve personal goals, and those interested in understanding the science of behavior change.

Buy the book
How to Change

Key ideas


Unlock lasting change by identifying your unique barriers and harnessing the power of fresh starts to take that crucial first step.


Impulsivity hinders long-term goals, but strategies like temptation bundling and gamification can make good behaviors instantly gratifying, overcoming present bias.

Play in App

Commitment devices, like locked bank accounts or spaced-out deadlines, can effectively combat procrastination and promote long-term goal achievement.

Play in App

The average adult forgets three things each day, but timely reminders, cue-based plans, and checklists can effectively combat this forgetfulness.

Play in App

Harnessing our inherent laziness can transform it from a barrier to change into a powerful asset for efficiency and improvement.

Play in App

Confidence is less about overvaluing skills and more about trusting your potential; it can grow by advising others and reflecting on past wins.

Play in App

Social norms and peer impact greatly affect personal choices. So it's essential to be mindful of the quality of the company we keep.

Play in App

Play in App

Play in App

Play in App

Play in App

Play in App
Get the App!
Access all 8 key ideas for free! ūü•≥

Summary & Review

"How to Change" by Katy Milkman is a comprehensive guide to understanding and implementing behavior change. The book emphasizes the importance of identifying and overcoming internal obstacles to change, and offers a range of strategies to make this process more manageable and effective. These strategies are based on the latest scientific research and are presented in a clear, engaging, and actionable way. The book also highlights the importance of tailoring these strategies to individual circumstances and goals, and provides numerous examples and case studies to illustrate these points.

Katy Milkman

Katy Milkman is a renowned behavioral scientist and professor at the Wharton School of the University of Pennsylvania. She is the co-founder and co-director of the Behavior Change for Good Initiative and hosts a popular podcast called "Choiceology".

Explore more book summaries

The One Thing

"The One Thing" ist ein Selbsthilfebuch, das die Wichtigkeit betont, sich auf eine einzige Aufgabe oder ein einziges Ziel zu konzentrieren, um Erfolg und Produktivität zu steigern.

The Freelancer's Bible

"The Freelancer's Bible" is a comprehensive guide for freelancers, providing practical advice on how to start, run, and grow a freelance business, covering topics such as marketing, legal issues, and financial management.


Hyper-Lernen geht darum, die menschliche Fähigkeit zu entwickeln, zu lernen, zu verlernen und neu zu lernen, um sich anzupassen und in dem sich schnell verändernden digitalen Zeitalter relevant zu bleiben. Dabei liegt der Fokus auf der Kultivierung einer neuen Art des Seins und Arbeitens.


"Angela Duckworths Werk "Grit" ist eine eingehende Untersuchung √ľber die Macht von Grit - einer Kombination aus Leidenschaft und Ausdauer - und deren Bedeutung f√ľr den Erfolg. Durch die Verkn√ľpfung von Forschungsergebnissen und Erkenntnissen aus Interviews entwickelt Duckworth ein tiefgreifendes Verst√§ndnis f√ľr die Rolle, die Grit sowohl im beruflichen als auch im pers√∂nlichen Erfolg einnimmt. Das Buch bietet zudem Anleitungen, wie Leserinnen und Leser Grit in ihrem eigenen Leben kultivieren k√∂nnen.

The 7 Habits of Highly Effective People

The book The 7 Habits of Highly Effective People (1989) is about unleashing your inner potential by adopting seven key habits that will transform your life. Stephen Covey shares powerful insights and practical strategies that will help you become more productive, fulfilled, and successful in all aspects of your life.

The Little Black Book of Entrepreneurship

The Little Black Book of Entrepreneurship is a guide for potential entrepreneurs that focuses on the often overlooked aspects of starting a business, such as personal problems, disagreements with partners, and excessive expectations. It aims to provide a realistic view of entrepreneurship, highlighting the potential pitfalls and challenges, rather than just focusing on success stories.