PMP494: Rethinking Walkthroughs with Mark Shellinger

A Quick Note to Listeners: Before this week’s interview, Will Parker and Jen Schwanke take some time to answer a listener question. This week’s question is: What are some rules of thumb I should keep in mind if I’m on an interview committee? Listen in to hear their response! Meet Mark Shellinger: Mark Shellinger is a returning guest to Principal Matters. He is the founder and director of the…