Harvard Business School’s Stefan Thomke says running experiments can give companies tremendous value, but too often business leaders still make decisions based on intuition. With the right approach, even small firms can get a competitive advantage from the right kinds of tests.

Jennifer Riel, an adjunct professor at the Rotman School of Management, describes a problem-solving method that helps leaders move beyond either-or decisions to make stronger choices.

Leslie K. John and Alison Wood Brooks, professors at Harvard Business School, say people in business can be more successful by asking more and better questions. They talk through what makes for a great question, whether you’re looking to get information or get someone to like you. They’re the coauthors of the article, “The Surprising Power of Questions,” in the May–June 2018 issue of Harvard Business Review.

Eight women who’ve been on boards share how they landed a seat, gained confidence in the role, and found unexpected personal and professional benefits in the work. We hope their perspectives and advice will encourage you to consider trying it yourself some day. Ellen Zane, who runs a Harvard workshop for women interested in board work, gives further insight based on her deep experience as a director for nonprofits and private and public companies.

Do you need a career makeover? Dan and Alison answer your questions with the help of Dorie Clark, the author of Reinventing You: Define Your Brand, Imagine Your Future. They talk through how to change your coworkers’ perception of you, transition to a role outside your area of expertise, or be seen as a leader.

Mark Mortensen, a professor of organizational behavior at INSEAD, discusses the research on “multiteaming”—when employees work not only across multiple projects, but multiple teams. It has significant benefits at the individual, team, and organizational levels. Among them: multiteaming saves money. The cost—stretched employees—is hard to see. And that is where the tension, and the risk, lies. Mortensen is the co-author, with Heidi K. Gardner, of “The Overcommitted Organization” in the September–October 2017 issue of Harvard Business Review.

When you realize the line of work you’ve been in for years doesn’t interest you anymore or is in decline or won’t ever pay well enough, what’s your next move? Amy Bernstein speaks with executive coach Nina Bowman about the process of making a bold mid-career leap: how to identify a new path, build connections to land interviews, and tell the story of how you’ll succeed in a completely different role. Then, two listeners who made bold leaps themselves—one from academia to tech, the other from government to consulting—share their experiences and insights.

If you need senior talent but can’t afford full-time hires, consider fractional leadership, where part-time executives work with multiple organizations. Common in startups, the practice is spreading to other sectors, yet many leaders don’t know how to make it work. Researcher Tomoko Yokoi and executive Amy Bonsall explain when and how fractional leadership benefits both organizations and leaders. They coauthored the HBR article “How Part-Time Senior Leaders Can Help Your Business.”