The Field Guide › Paper
Edmondson's own trade-book synthesis of two decades of research, and for most practitioners the actual route into psychological safety rather than the 1999 ASQ paper itself. Opens with a neonatal nurse, Christina Price, who stays silent about a medication a premature baby needs rather than push back against the treating physician, the book's recurring illustration that silence isn't a personality trait but a locally rational response to perceived risk. Structured in three parts across eight chapters. Part I lays the conceptual groundwork: Chapter 1 introduces psychological safety directly, and Chapter 2 ('The Paper Trail') surveys the accumulated evidence base without dwelling on individual studies, including Google's Project Aristotle finding (via Charles Duhigg's 2016 New York Times Magazine piece) that psychological safety was the single strongest predictor of team effectiveness across the hundreds of teams studied. Part II supplies the case-study weight: 'Avoidable Failure' and 'Dangerous Silence' work through corporate and safety disasters where fear silenced the people who saw trouble coming (Volkswagen's emissions scandal and Wells Fargo's fraudulent-account scandal both feature), while 'The Fearless Workplace' and 'Safe and Sound' turn to positive counter-examples across strikingly different settings: Barry Wehmiller, Google X, Eileen Fisher, Bridgewater and Pixar in the former, and, in the latter, Anglo American's adoption of a traditional South African village-assembly format, the lekgotla, to rebuild psychological safety in its mining operations after a wave of workplace deaths, a genuinely distinctive example of building the construct through a culturally specific practice rather than importing a generic Western one. Part III turns practical: Chapter 7 lays out a three-part leader's toolkit, setting the stage (framing the work and its stakes), inviting participation (genuine, structured invitations for input, not just an open door), and responding productively (expressing appreciation, destigmatising failure, and explicitly sanctioning clear violations, since psychological safety is reinforced rather than undermined by fair, proportionate responses to genuinely blameworthy conduct), a fuller, three-part elaboration of the same underlying idea condensed years later into the 'messaging, modelling, mentoring' framing in Edmondson and Kerrissey (2025), already in this corpus. Reiterates the blameworthy-failure statistic from her other work (managers, scientists and technologists she interviewed estimated only 1-4% of failures in their organisations were genuinely blameworthy) and explicitly invokes Deming's 'drive out fear' as a direct historical antecedent to the whole project. The book's most quotable original framing is the distinction between playing to win and playing not to lose: self-protective silence secures a narrow, safe victory at the cost of the larger opportunities that only genuine voice can open up.