Suggests evaluation criteria for selecting CD-ROMs and describes some typical titles along with examples of learning activities. Highlights include reference titles, including encyclopedias, magazine indexes, newspaper databases, subject-specific indexes, timetables and almanacs, and atlases; and curriculum-specific titles. (LRW)

Discusses ways in which online searching promotes the development of research, computer, and critical thinking skills, and reviews two databases that offer access to information on elementary school science. Lesson activities for grades four through six are suggested, and information on the vendor, system requirements, and cost of each database is…