Cognized environment
Encyclopedia
Cognized environment is a concept first introduced by the late anthropologist, Roy Rappaport
Roy Rappaport
Roy A. Rappaport was a distinguished anthropologist known for his contributions to the anthropological study of ritual and to ecological anthropology.-Biography:...

 (1968), in contrast to what he called the operational environment (see Rappaport 1979:97-144, 1984:337-352). Rappaport was an ecological anthropologist, like Andrew P. Vayda
Andrew P. Vayda
Andrew P. Vayda is Professor Emeritus of Anthropology and Ecology at Rutgers University and Senior Research Associate of the in Bogor, Indonesia. Formerly a professor at Columbia University, he has taught also at the University of Indonesia and other Indonesian universities and at the University...

, and wished to contrast the actual reality and adaptations (the operational environment) within a people's ecological niche – say, the existence of tsetse flies and their role in causing sleeping sickness among humans – with how the people’s culture understands nature (the cognized environment) – say, the belief that witches live in those areas that science knows is the habitat of the tsetse. Rappaport’s principal concern was the role of ritual in mediating the cognized and operational environments.

Another group of anthropologists later took up the use of Rappaport’s concepts and applied them toward developing a school of neuroanthropology
Neuroanthropology
Neuroanthropology is the study of culture and the brain. This field explores how new findings in the brain sciences help us understand the interactive effects of culture and biology on human development and behavior...

 called Biogenetic Structuralism
Biogenetic structuralism
Biogenetic structuralism is a body of theory in anthropology. The perspective grounds discussions of learning, culture, personality and social action in neuroscience. The original book of that title represented an interdisciplinary merger of anthropology, psychology and the neurosciences...

(see Laughlin and Brady 1978: 6, d'Aquili, Laughlin and McManus 1979: 12ff, Rubinstein, Laughlin and McManus 1984: 21ff, and Laughlin, McManus and d'Aquili 1990:82-90). According to this group, all properties and qualities of experience are mediated by our body’s neuroendocrine systems. These systems function individually and collectively to model reality. The sum total of these models in the brain is the cognized environment. The operational environment refers to the actual niche in which the human or other animal with a brain dwells and adapts. The operational environment is the real world that is modelled by our cognized environment.
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