Part 1. The Learner, Learning Processes, and Training Outcomes. Gully, Chen, Individual Differences, Attribute-Treatment Interactions, and Training Outcomes. Beier, Kanfer, Motivation in Training and Development: A Phase Perspective. Salas, Rosen, Experts at Work: Principles for Developing Expertise in Organizations. Ford, Kraiger, Merritt, An Updated Review of the Multidimensionality of Training Outcomes: New Directions for Training Evaluation Research. Part 2. Emerging Issues for Design and Delivery. Cooke, Fiore, Cognitive Science-Based Principles for the Design and Delivery of Training. Mayer, Research-Based Solutions to Three Problems in Web-Based Training. Cannon-Bowers, Bowers, Synthetic Learning Environments: On Developing a Science of Simulation, Games, and Virtual Worlds for Training. Bell, Kozlowski, Toward a Theory of Learner-Centered Training Design: An Integrative Framework of Active Learning. Part 3. The Organizational Context, Levels, and Time. Tannenbaum, Beard, McNall, Salas, Informal Learning and Development in Organizations. Molloy, Noe, "Learning" a Living: Continuous Learning for Survival in Today's Talent Market. Kozlowski, Chao, Jensen, Building an Infrastructure for Organizational Learning: A Multilevel Approach. Mathieu, Tesluk, A Multi-Level Perspective on Training and Development Effectiveness. Part 4. Reflection and an Agenda for the Future. Thayer, Goldstein, Where Have We Been and Where Are We Going? Salas, Kozlowski, Learning, Training, and Development in Organizations: Much Progress and a Peek Over the Horizon.