The Smarter Screen

Book summary

Behavioral economist Shlomo Benartzi is a professor and co-chair of the Behavioral Decision-Making Group at the University of California, Los Angeles’s Anderson School of Management. He also holds a doctorate from Cornell University's Johnson Graduate School of Management.

Feedback is most effective when delivered appropriately, balancing clarity, timeliness, and emotional resonance. Too little feedback can hinder progress, while too much can overwhelm, as seen in apps that overload users with data without actionable guidance. Tools like the Personal Capital app and Red Alert demonstrate the value of timely, goal-oriented feedback, while designs like GlowCap show how emotional cues can drive action. Similarly, subconscious first impressions heavily influence decisions, making visually appealing and well-organized designs crucial for websites. Poor layouts, like Bank of America’s cluttered homepage, deter engagement, while thoughtful design, as demonstrated by Dell’s strategic product displays, can guide user focus. Simplicity often aids usability, but intentional complexity, such as Uber’s surge pricing input, can encourage deeper consideration. The digital age’s information overload challenges decision-making, as seen with Healthcare.gov’s overwhelming insurance options or Amazon’s expansive product listings. Simplifying choices, like narrowing options for homebuyers, helps users make confident decisions. Personalization and timing further enhance impact, whether through tailored messages like hotel towel reuse signs or campaigns like Coca-Cola’s interactive billboards. Aligning actions with moments of renewal, such as the start of a week or year, leverages the “fresh start effect” to inspire meaningful change.

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