1. A method for increasing occupant productivity within an architectural setting, the method comprising initially controlling a plurality of physical conditions within the architectural setting, so as to hold the physical conditions substantially constant, wherein the physical conditions include temperature, humidity, airflow, and light level; altering one of the physical conditions of temperature, humidity, and airflow; observing a change in behavior of an occupant of the architectural setting in view of the altering at least one of the physical conditions of temperature, humidity, and airflow; determining a first relationship between the change of behavior and the altered physical condition; storing the first relationship in a database; altering the light level; observing a change in behavior of an occupant of the architectural setting in view of the altering the light level; determining a second relationship between the change of behavior and the altered light level; and storing the second relationship in a database.