1. Ph.D. Student, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado at Boulder, 1111 Engineering Dr., Boulder, CO 80309-0428.
2. Assistant Professor and Beavers Faculty Fellow, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado at Boulder, 1111 Engineering Dr., Boulder, CO 80309-0428 (corresponding author).
3. Postdoctoral Researcher, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado at Boulder, 1111 Engineering Dr., Boulder, CO 80309-0428.
4. Associate Professor, Dept. of Psychology and Neuroscience, Univ. of Colorado at Boulder, 1111 Engineering Dr., Boulder, CO 80309-0428.
5. Director, Myers-Lawson School of Construction; and Professor of Industrial and Systems Engineering, Virginia Tech, 1425 S Main St., Blacksburg, VA 24061.