PEAS
	l Must first specify the setting for intelligent agent design l Consider, e.g., the task of designing an automated taxi driver: ¡ Performance measure: Safe, fast, legal, comfortable trip, maximize profits ¡ Environment: Roads, other traffic, pedestrians, customers ¡ Actuators: Steering wheel, accelerator, brake, signal, horn ¡ Sensors: Cameras, sonar, speedometer, GPS, odometer, engine sensors, keyboard