『Thanks for the Feedback』要約

In *Thanks for the Feedback*, Douglas Stone and co-author Sheila Heen argue that the ability to receive feedback well matters as much as the ability to give it, yet almost no one is taught how. Drawing on their work with the Harvard Negotiation Project and their earlier book *Difficult Conversations*, they frame receiving feedback as a skill with identifiable failure modes and teachable responses. The book distinguishes three kinds of feedback that trigger different reactions: appreciation (recognition and thanks), coaching (information aimed at helping you improve), and evaluation (ranking or judging you against a standard). Much conflict, they show, comes from mismatched expectations—someone wanting appreciation when the giver is offering evaluation, or vice versa. The authors examine why feedback stings, identifying triggers that derail otherwise capable people: truth triggers (the content seems wrong or unhelpful), relationship triggers (we distrust or resent the source), and identity triggers (the message threatens how we see ourselves). They offer concrete tools for each, including separating the feedback giver from the message, sorting evaluation from coaching, and recognizing that identity reactions are amplified by our baseline assumptions about ourselves. Stone and Heen also address the giver's side, explaining why so much feedback fails to land, and they introduce the idea of "joint problem solving" and the "second score"—how well you handle the first score you receive. Using composite workplace and family examples rather than fictional characters, they show how blind spots, emotional "wiring," and the gap between intent and impact distort exchanges. The book's central claim is that receiving feedback is a learnable, lifelong practice that shapes relationships and growth far more than most people assume.