This volume covers the range of critical trends in the use of computers and other devices for classroom teaching, online learning, professional development, school improvement, and student assessment. It draws on expert sources including teacher-leaders, librarians, researchers, and trainers who share their best advice on helping students to evaluate Web resources and leverage the Internet and computer programs for collaborative experiences and engaging, motivating lessons. This volume also delves into emerging practices and research in online professional development, computerized testing, and hybrid schooling.