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The biology of romantic love has been explored by such biological sciences as evolutionary psychology, evolutionary biology, anthropology and neuroscience.Specific chemical substances such as oxytocin and dopamine are studied in the context of their roles in producing human experiences, emotions and behaviors that are associated with romantic love.
Francesco Alberoni holds that the experience of falling in love originates in an extreme depression. [1]A nascent state (Statu Nascenti) is defined as a psychological process of destructuration-reorganization where the individual becomes capable of merging with other persons and creating a new collectivity with a very high degree of solidarity.
Robert Ludlow "Bob" Trivers (/ ˈ t r ɪ v ər z /; born February 19, 1943) is an American evolutionary biologist and sociobiologist.Trivers proposed the theories of reciprocal altruism (1971), parental investment (1972), facultative sex ratio determination (1973), and parent–offspring conflict (1974).
Direct reciprocity was proposed by Robert Trivers as a mechanism for the evolution of cooperation. [1] If there are repeated encounters between the same two players in an evolutionary game in which each of them can choose either to "cooperate" or "defect", then a strategy of mutual cooperation may be favoured even if it pays each player, in the short term, to defect when the other cooperates.
Excessive thinking along these lines causes a relationship to be seen for its utility or as a trade or exchange. The attitude of a pragmatic relationship can become disdainful and toxic if one partner sees the other as a burden. The emphasis within pragmatic relationships is on earning, affordability, child care, and/or home service.
As a subdiscipline of ecology, HBE draws upon systemic and individualistic frameworks in studying human relational patterns. Breaking down complex socioecological patterns into their structural-functional relationships allows scientists to describe social behaviour from the perspective of the overall ecosystem rather than isolated agents.
The four relational models are as follows: Communal sharing (CS) relationships are the most basic form of relationship where some bounded group of people are conceived as equivalent, undifferentiated and interchangeable such that distinct individual identities are disregarded and commonalities are emphasized, with intimate and kinship relations being prototypical examples of CS relationship. [2]
Biological applications of bifurcation theory provide a framework for understanding the behavior of biological networks modeled as dynamical systems.In the context of a biological system, bifurcation theory describes how small changes in an input parameter can cause a bifurcation or qualitative change in the behavior of the system.