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MAKING NUMBERS COUNT

THE ART AND SCIENCE OF COMMUNICATING NUMBERS

Astute advice for businesspeople and educators.

A unique popular math book.

Most writers in this genre proclaim that math is fun or warn that math can fool you, but Heath, a professor at Stanford Graduate School of Business, and science writer Starr have another fish to fry. Even though “nobody really understands numbers” and most efforts to talk about them fail, the authors do a good job showing otherwise. In 22 short chapters, they deliver a painless, ingenious education in how to communicate statistics and numbers to people who find them confusing. One of the authors’ most striking examples of statistics in action shows that, in one test, 34% of White and 14% of Black job applicants without criminal records received a callback. When applicants revealed a drug felony conviction and prison term, 17% of Whites and 5% of Blacks were called back. It takes a second, write the authors, to realize the real significance of those numbers: White job applicants who have served jail time are more likely to get a job than a Black applicant with a clean record. The nearest star is 4.25 light-years away from Earth, a number comprehensible only to astronomers. As the authors show, comprehension is easier with a picture: “Imagine shrinking the solar system down to the size of a quarter. You leave a quarter at the goalpost of a soccer field and walk toward the goalpost at the other end of the field. When you reach it, drop another quarter to represent the solar system of our nearest neighbor.” With comparisons, the more bizarre, the better. That livestock produce 14.5% of global greenhouse gases is a boring statistic. Instead: China and America are No. 1 and No. 2 in gas production. No. 3 is represented by all of the world’s cows. Packed with tables, anecdotes, and amusing facts, the narrative makes math accessible.

Astute advice for businesspeople and educators.

Pub Date: Jan. 11, 2022

ISBN: 978-1-982165-44-4

Page Count: 224

Publisher: Avid Reader Press

Review Posted Online: Oct. 1, 2021

Kirkus Reviews Issue: Nov. 1, 2021

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THE PSYCHOLOGICAL SAFETY PLAYBOOK FOR CHANGEMAKERS

A passionate and accessible guide to humanizing the workplace.

Helbig and Norman present a game plan for making leadership more responsively human.

In this expanded update to The Psychological Safety Playbook: Lead More Powerfully by Being More Human (2023), the authors provide “practical strategies for responding to resistance, sparking change, embodying the change we want to see, and moving forward deliberately,” specifically in a business setting. They suggest ways to encourage what they call “changemakers” through the use of five key “plays” from their playbook: Communicate Courageously, Master the Art of Listening, Manage Your Reactions (“shift from automatic reaction to conscious response to stay better connected to yourself and others”), Embrace Risk and Failure, and Design Inclusive Rituals. The goal is to ensure that organizational cultures promote psychological safety, guided by leaders who “walk the talk” by emphasizing their own humanity at every turn. (“We must be the first to share our own failures with our teams, which will start to make it possible for others to do the same.”) This call for example-setting is sounded throughout the book as Helbig and Norman urge their target audience (leaders and would-be leaders) to go beyond mere instruction and instead embody the qualities they want to see in their subordinates, such as continuous learning, active curiosity, and self-reflection. Each chapter includes a detailed “Recommended Reading” section and text with extensive numbered and bulleted points formatted to make the core concepts more immediately digestible. The authors effectively employ clear and empathetic prose to assure readers that psychological safety is slow to build and quick to break, observing that such safety requires steady attention and delivers outsize payoffs as a result. They refreshingly ground a great deal of the material in psychology and neuroscience, pointing out, for instance, that research has demonstrated that the parasympathetic nervous system responds to honest appreciation, which improves creative thinking. Some wistful readers might consider some of the authors’ suggestions beyond the reach of their own organizations, as when group facilitators are advised to “gently intervene when someone dominates the conversation,” but hope springs eternal.

A passionate and accessible guide to humanizing the workplace.

Pub Date: May 19, 2026

ISBN: 9798993550503

Page Count: 170

Publisher: Crazy Idea Press

Review Posted Online: April 23, 2026

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GOOD ECONOMICS FOR HARD TIMES

Occasionally wonky but overall a good case for how the dismal science can make the world less—well, dismal.

“Quality of life means more than just consumption”: Two MIT economists urge that a smarter, more politically aware economics be brought to bear on social issues.

It’s no secret, write Banerjee and Duflo (co-authors: Poor Economics: A Radical Rethinking of the Way To Fight Global Poverty, 2011), that “we seem to have fallen on hard times.” Immigration, trade, inequality, and taxation problems present themselves daily, and they seem to be intractable. Economics can be put to use in figuring out these big-issue questions. Data can be adduced, for example, to answer the question of whether immigration tends to suppress wages. The answer: “There is no evidence low-skilled migration to rich countries drives wage and employment down for the natives.” In fact, it opens up opportunities for those natives by freeing them to look for better work. The problem becomes thornier when it comes to the matter of free trade; as the authors observe, “left-behind people live in left-behind places,” which explains why regional poverty descended on Appalachia when so many manufacturing jobs left for China in the age of globalism, leaving behind not just left-behind people but also people ripe for exploitation by nationalist politicians. The authors add, interestingly, that the same thing occurred in parts of Germany, Spain, and Norway that fell victim to the “China shock.” In what they call a “slightly technical aside,” they build a case for addressing trade issues not with trade wars but with consumption taxes: “It makes no sense to ask agricultural workers to lose their jobs just so steelworkers can keep theirs, which is what tariffs accomplish.” Policymakers might want to consider such counsel, especially when it is coupled with the observation that free trade benefits workers in poor countries but punishes workers in rich ones.

Occasionally wonky but overall a good case for how the dismal science can make the world less—well, dismal.

Pub Date: Nov. 12, 2019

ISBN: 978-1-61039-950-0

Page Count: 432

Publisher: PublicAffairs

Review Posted Online: Aug. 28, 2019

Kirkus Reviews Issue: Sept. 15, 2019

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