"Call me a PD connoisseur. A class on how to use a new online math program that assesses and offers remediation? I'm there. A workshop on brain theory and how to implement new strategies? I'll pay for the three-day retreat. Fortunately, I have a husband who juggles childcare and his own job to support my passion for (addiction to?) professional development. That said, I do have some PD pet peeves..."