As a lead and manager, your job to remove obstacles that impede work is most important. But of all the obstacles you find, whether they be people's perceptions, bottlenecks in the work flow, or an ill-fitted chair or desk, which do you tackle first? Johanna Rothman explains how to remove the obstacles that slow, impede, or halt project work.

"No" can be disappointing. Sometimes we have difficulty hearing or dealing with No. Can we learn how to cope with No with less pain and angst? Can we learn how to prevent No at least some of the time? Yes and yes!

Successfully adopting Scrum entails understanding and perhaps adjusting the role of the project management office (PMO), whose workers are often resistant to the lighter-weight process. But, they can become a critical part of agile success. Discover how an agile PMO works.

Combinatorial testing is effective for testing multiple, non-sequential inputs that affect a common output in complex software. But, it's easy to misapply it or become a slave to the output. Learn to overcome limitations and benefit fully from this technique.