An Overview of Virtual Reality/Virtual Environments for Education and Training -- 1 -- 1. Playing in the Mud: Turning Virtual Reality into Real Education and Training -- 2. Virtual Reality Simulator (VRS) for Training Ship Handling Skills -- 3. Virtual Reality for Training: Evaluating Transfer -- 4. Collective Training in Virtual Environments: Exploring Performance Requirements for Dismounted Soldier Simulation -- 5. Enhancing the Virtual Training Tool: Introducing Artificial Touch and Smell -- 6. Surgery 2001 -- 7. Virtual Reality Training Simulator for Long Time Flight -- 8. Some Effects of Using Virtual Reality Technology: Data and Suggestions -- 9. Virtual Environment: For Learning or for Training?: A Cognitive Approach -- 10. Virtual Environment Technology in Training: Results from the Hubble Space Telescope Mission of 1993 -- 11. VE and Training, Limitations, and Opportunities -- 12. Virtual Reality Issues in Training Environments: Summary of Current State of Office of Naval Research (ONR) Efforts -- 13. Intelligent Architecture: Desktop VR for Complex Strategic Design in Architecture and Planning -- 2: Lessons Learned or Lessons Not Yet Learned (But Often Revisited) About the Design, Application, and Management of Learning Technologies -- Lessons Learned or Lessons Not Yet Learned (But Often Revisited) about the Design, Application, and Management of Learning Technologies -- Appendix A: Individual Papers from Lessons Learned Workshop The Need for Evaluation and Assessment in Training and Simulation -- Cost of Flexible and Distance Learning -- What Have We Learned about Computer Based Instruction in Military Training? -- Lessons Learned about Systems Architecture for Training Designers Using Advanced Technologies -- Computer Based Training Lessons Learned from Projects -- Advanced Technologies Applied to Training Development -- Use of Virtual Reality in Training -- Lessons Learned Concerning Distance Learning -- Guidelines for Selecting an Authoring System.