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Real-Time Bird Migration Algorithms for Live Tweeting New maps on the Cornell Lab of Ornithology’s BirdCast website let you track migratory birds in near real time, as well as forecast avian migration up to three days ahead. Pamela Rentz looks at why the when, where, and how far birds will migrate is important. |
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Creating a Company Culture Where Agile Will Thrive A so-called generative culture has all the characteristics necessary to support self-directed teams, shared responsibility, experimentation, and continuous process improvement. But what about the rest of us? Most large organizations don't have a culture where agile will take hold so easily. Here's what needs to change. |
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Notable Challenges: NASA, LEGOs, and YouTubers Did you ever say to yourself, "What a brilliant idea! How did they come up with that?" One school of thought holds that the best "aha" moments take place when someone’s alone. However, another theory—shared by organizations such as NASA and LEGO—is that a problem shared is a problem solved. |
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The Importance of People in Software: A Tribute to Jerry Weinberg Gerald Weinberg's work inspired many to be better engineers and better leaders. Although he’s no longer with us, his message about the role of people in building quality software lives on in his writings and in those who have learned from him. Here, Steve Berczuk recalls some of Jerry Weinberg's most influential books. |
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5 Factors That Could Be Making Your Project Estimates Go Wrong Why do our estimates for a project or a testing phase so often turn out wrong? Whatever causes underestimation, we clearly do not learn from experience, as we repeatedly make estimation errors, despite feedback showing previous errors. It’s a chronic problem. What could be driving these errors? Here are five factors. |
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The World Has Product Ideas—and So Can You From where do organizations—both big and small—get product ideas? Most often, pioneers and revolution makers have ideas that are homegrown, but today the market is such that the world has ideas. Our industry has plenty of patterns, trends, and ideas to work on and augment. |
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16 Questions to Assess Your Response to Major Change If your responsibilities include guiding others through major change, you might find it instructive to assess your own behaviors and response to change. The sixteen questions here can help you do just that. You can also use these questions to facilitate a discussion with your team about a current or upcoming change. |
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A Conversation about Testing within BDD People using behavior-driven development (BDD) say conversation is the most important part of the process. They use a “given-when-then” format to describe the current state, an action that is supposed to occur, and what results to expect. But if that structure isn't working for your team, don't restrain discussion. |