In the first edition of P.O.W.E.R. Learning, I wrote about Mark Johnson, a student whom I encountered early in my teaching career. Smart, articulate, and likable, he certainly wanted to succeed in college, and he seemed every bit as capable as those students who were doing quite well. Yet Mark was a marginal student, someone who allowed multiple opportunities to succeed to pass him by. Although he clearly had the talent necessary to be successful in college--and ultimately in life--he lacked the skills to make use of his talents"--