Have you ever wondered how your dentist really learned how to fill a cavity? Or how about the guy that roofed your house last summer? How did he learn how to perfectly align the shingles so that your roof would not leak? Likely, these practitioners learned by watching someone. Sure, they took some classes, watched a video, and maybe took some tests, but the real learning came from watching a real-life practitioner do the job. They watched them do it perfectly. And they watched them mess up and start over again. It was on-the-job … [Read more...]