This document contains the following papers on science instruction and technology: "A 3-D Journey in Space: A New Visual Cognitive Adventure" (Yoav Yair, Rachel Mintz, and Shai Litvak); "Using Collaborative Inquiry and Interactive Technologies in an Environmental Science Project for Middle School Teachers: A Description and Analysis" (Patricia Comeaux); "From Instructive to Constructive: A Practical Guide to Implementing Mindtools in the Classroom" (Maggie Irving and Edwin J. George); "Teaching across Collaborative Highways (TEACH)" (Starlin Weaver, Beth Shiner Klein, and Juanita Jo Matkins); "SciLinks: Linking Technology and Scientific Inquiry" (Gregory A. Coverdale); "Teaching Earth and Space Science: A Distance Learning Course for Dade County Florida Teachers" (Paul Ruscher, and others); "Exploring with Computers in Chem Class" (Ron Poirier); "Field-Based Technology in Idaho Middle School Science Classes: An Evaluation of Performance and Attitude Data from Students" (Martin G. Horejsi and Albert W. Strickland); "Technology in the Service of Information Literacy and Writing across the Curriculum: Our Experience" (Reuben A. Rubio, Michael J. Michell, Cheryl Blackwell, John P. Kondelik, and Beth Albery); "Physical Science in the Early Grades: Technology in Action" (Judith A. Duffield, Catherine Skokan, Amy Nicholl, and David Saksek); "Comprehensive Professional Development Reform Efforts: Changing Attitudes and Practices about Pedagogy and Technology for Science Teachers with Diverse Needs" (Stephen Best, Barry Fishman, Ronald Marx, and Jake Foster); "Technology and Field-Based Learning: Efforts To Bring About Change in Schools" (David A. Heflich, Juli K. Dixon, and Aimee L. Govett); "Site-Based Inservice That Works: Using the Internet To Integrate Science and Mathematics Instruction" (Keith A. Wetzel, JoAnn V. Cleland, Ray R. Buss, Peter Rillero, Ron Zambo, and Alice Christie); "A Net-Course for Physics Teachers Supporting Collaborative Learning and Inquiry" (Rosa Maria Sperandeo-Mineo); "The Web in High School Science Teaching: What Does a Teacher Need To Know" (Raven McCrory Wallace); "A Science Equipment Clearinghouse: Linking Industry to Science Education Reform Efforts" (Adele Kupfer); "The GLOBE Program" (Dave Williams); "High-Performance Computing Technologies, and Pre-Service Teacher Preparation: Is There an Overlap? (Post-Evaluation Thoughts)" (Kris Stewart and Ilya Zaslavsky); and "Visual Imagery for Chemical Conceptualization: Picturing Knowledge with Multimedia" (Malini Ranganath). (Contains 158 references.) (MES)