Originally published in 1988. Much has changed since then in schools. Mobile technologies, interactive whiteboards, digital texts, class websites, student-authored blogs, social networking and photo sharing sites found integrated into so many classrooms hadn’t even been imagined by most educators.

What hasn’t changed, however, are the developmental needs of adolescents. A sense of competence, opportunities for creative expression, positive social interactions, and opportunities for self-definition remain centrally important. Similarly, print literacy (i.e., reading and writing...