Many explanations of relative sizing in agile estimation fail to capture the mix of knowledge, skill, and effort involved in completing a task. Learning to play a song seems to capture the core ideas of estimation. With a metaphor, it is easier to come up with baselines to estimate against for your own agile sizing.

Downtime doesn’t need to mean unproductive time. It doesn’t have to be spent passively waiting for your next assignment. Instead, you can take advantage of your downtime and use it productively. If you want to maximize your downtime but don’t know where to start, focus on the three P’s: product, process, and people.

In this era of multitasking, you probably excel at listening even as you do other things. But it’s not enough to be skilled at listening if, in the process, you convey the impression that you’re not listening. Make sure the people you're communicating with know you're listening to them by employing these simple tips.