Mark F. Lewis

• Current research in marijuana
• Assessment of the Broca-Sulzer phenomenon via inter- and intra-modality matching procedures
• Assessment of the Broca-Sulzer phenomenon via inter- and intra-modality matching procedures
• Behavioral changes from chronic exposure to pesticides used in aerial application
• Color defective vision and the recognition of aviation color signal light flashes
• Cross-modality matching of loudness to brightness for flashes of varying luminance and duration
• Cross-modality matching of loudness to brightness for flashes of varying luminance and duration
• Diagnostic tests of color defective vision
• Flying high
• Frequency of anti-collision observing responses by solo pilots as a function of traffic density, ATC traffic warnings, and competing behavior
• Frequency of anti-collision observing responses by solo pilots as a function of traffic density, ATC traffic warnings, and competing behavior
• Pilot performance during simulated approaches and landings made with various computer-generated visual glidepath indicators