It's been a while since I posted here, and I regret that. I've been swamped with classes starting this week. My job duties have changed with the new semester, so I've got a whole new set of plates to juggle. Also, I have an out of town job interview on Monday that I've been trying to find time to prepare for. After I get back, I should start posting again. My goal when I set this blog up was to try to post at least once a week. When things settle down, I should be able to meet that deadline at least part of the time.