The Gesell Chamber is a teaching, training and research facility for both indoor and outdoor use, consisting of two adjoining rooms separated by a glass dividing wall with one-way vision, which allows one of the rooms to see what is happening in the other, but not the other way around. There is audio and video equipment with sufficient technology for live observation and/or recording for playback. Here it is possible to replicate certain phenomena of reality in a directed and controlled manner, which allows for a better understanding of human behavior. This type of device is used for various purposes and in different areas, such as for certification and/or professional training and research in the clinical, educational, social and organizational fields in Psychology; in judicial research, as well as in research in business areas.