Synthesized answer
The provided passages from "Payoff" by Dan Ariely do not explicitly list all remaining unanswered questions. However, they do indicate that the book explores several intriguing questions related to motivation, such as whether giving employees bonuses can harm productivity, why trust is crucial for successful motivation, and what our misconceptions are about how to value our work [1]. Additionally, the book investigates how one's sense of mortality impacts motivation [1].
While these questions are presented as being explored within the book, the passages do not specify which of these, or any others, remain unanswered at the end of "Payoff." Therefore, it is not possible to fully answer what questions remain unanswered based solely on the given text.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Payoff by Dan Ariely Description: "Payoff investigates the true nature of motivation, our partial blindness to the way it works, and how we can bridge this gap. With studies that range from Intel to a kindergarten classroom, Ariely digs deep to find the root of motivation--how it works and how we can use this knowledge to approach important choices in our own lives. Along the way, he explores intriguing questions such as: Can giving employees bonuses harm productivity? Why is trust so crucial for successful motivation? What are our misconceptions about how to value our work? How does…