This issue of ENC Focus highlights laserdiscs and CD-ROMs that encourage students to raise searching questions, enter debates, formulate opinions, and engage in problem solving and critical thinking. The laserdiscs and CD-ROMs were chosen based on the criteria of instructional design, content, and interest. Items featured include: The Chemistry Set; Rainforest Researchers; The Great Ocean Rescue; Genetics: Fundamentals and Frontiers, Level I; The Great Solar System Rescue; Plants, Patterns, and Forces; Primary Science, Volume 1; The Voyage of the Mimi; The Human Body; Pip and Zena's Science Voyage; TimeShift Radio: Electricity and Communication; Tri-City Science Club; Animal Pathfinders, Level III; Planetary Manager, Level III; Thinkin' Things Collection I; Sammy's Science House: What's the Secret? Volume I; The Wreck of the Fortuna Dourada; Science Sleuths, Volume I: The Mysteries of the Blob and the Exploding Lawnmowers, Version 1.0; The Miracle of Life, Level III; Understanding Earth; Life Sciences, Level III; Liquid Assets: The Ecology of Water, Level I; HIP Biology I: Discover Biology through Hands-On Image Processing; Physics of Sports: An Interactive Videodisc for Analyzing the Motion of Athletes; Real World Problem Solvers: The Garbage Dump Dilemma; and Our Environment. (JRH)