1. Describing Team Work with Activity Theory

   • P. Turner
   • S. Turner

   Original Article Pages: 127 - 139

2. Practices in Design Concept Selection as Distributed Cognition

   • J. S. Busby

   Original Article Pages: 140 - 149

3. Troubleshooting in Mechanics: A Heuristic Matching Process

   • D. Besnard
   • L. Cacitti

   Original Article Pages: 150 - 160

4. The Design of Human–Machine Interface for Accident Support in Nuclear Power Plants

   • Y. Niwa
   • M. Takahashi
   • M. Kitamura

   Original Article Pages: 161 - 176

5. SymGeons: A Prototype Model of Visual Complexity with Implications For Visual Control Tasks

   • L. N. Patel
   • P. O’Brian Holt

   Original Article Pages: 177 - 187