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Evolutionary psychology is a theoretical approach in psychology that examines cognition and behavior from a modern evolutionary perspective. It seeks to identify human psychological adaptations with regards to the ancestral problems they evolved to solve. In this framework, psychological traits and mechanisms are either functional products of natural and sexual selection or non-adaptive by-products of other adaptive traits.
Modularity of mind is the notion that a mind may, at least in part, be composed of innate neural structures or mental modules which have distinct, established, and evolutionarily developed functions. However, different definitions of "module" have been proposed by different authors. According to Jerry Fodor, the author of Modularity of Mind, a system can be considered 'modular' if its functions are made of multiple dimensions or units to some degree. One example of modularity in the mind is binding. When one perceives an object, they take in not only the features of an object, but the integrated features that can operate in sync or independently that create a whole. Instead of just seeing red, round, plastic, and moving, the subject may experience a rolling red ball. Binding may suggest that the mind is modular because it takes multiple cognitive processes to perceive one thing.
Robin Ian MacDonald Dunbar is a British biological anthropologist, evolutionary psychologist, and specialist in primate behaviour. Dunbar is professor emeritus of evolutionary psychology of the Social and Evolutionary Neuroscience Research Group in the Department of Experimental Psychology at the University of Oxford. He is best known for formulating Dunbar's number, a measurement of the "cognitive limit to the number of individuals with whom any one person can maintain stable relationships".
Moral psychology is a field of study in both philosophy and psychology. Historically, the term "moral psychology" was used relatively narrowly to refer to the study of moral development. Moral psychology eventually came to refer more broadly to various topics at the intersection of ethics, psychology, and philosophy of mind. Some of the main topics of the field are moral judgment, moral reasoning, moral sensitivity, moral responsibility, moral motivation, moral identity, moral action, moral development, moral diversity, moral character, altruism, psychological egoism, moral luck, moral forecasting, moral emotion, affective forecasting, and moral disagreement.
David Cyril Geary is an American cognitive developmental and evolutionary psychologist with interests in mathematical learning and sex differences. He is currently a Curators’ Professor and Thomas Jefferson Fellow in the Department of Psychological Sciences and Interdisciplinary Neuroscience Program at the University of Missouri in Columbia, Missouri.
The Human Behavior and Evolution Society (HBES) is an interdisciplinary, international society of researchers, primarily from the social and biological sciences, who use modern evolutionary theory to help to discover human nature — including evolved emotional, cognitive and sexual adaptations. It was founded on October 29, 1988 at the University of Michigan.
A psychological adaptation is a functional, cognitive or behavioral trait that benefits an organism in its environment. Psychological adaptations fall under the scope of evolved psychological mechanisms (EPMs), however, EPMs refer to a less restricted set. Psychological adaptations include only the functional traits that increase the fitness of an organism, while EPMs refer to any psychological mechanism that developed through the processes of evolution. These additional EPMs are the by-product traits of a species’ evolutionary development, as well as the vestigial traits that no longer benefit the species’ fitness. It can be difficult to tell whether a trait is vestigial or not, so some literature is more lenient and refers to vestigial traits as adaptations, even though they may no longer have adaptive functionality. For example, xenophobic attitudes and behaviors, some have claimed, appear to have certain EPM influences relating to disease aversion, however, in many environments these behaviors will have a detrimental effect on a person's fitness. The principles of psychological adaptation rely on Darwin's theory of evolution and are important to the fields of evolutionary psychology, biology, and cognitive science.
The term standard social science model (SSSM) was first introduced by John Tooby and Leda Cosmides in the 1992 edited volume The Adapted Mind. They used SSSM as a reference to social science philosophies related to the blank slate, relativism, social constructionism, and cultural determinism. They argue that those philosophies, capsulized within SSSM, formed the dominant theoretical paradigm in the development of the social sciences during the 20th century. According to their proposed SSSM paradigm, the mind is a general-purpose cognitive device shaped almost entirely by culture.
John Tooby was an American anthropologist who, together with his psychologist wife Leda Cosmides, pioneered the field of evolutionary psychology.
Evolutionary developmental psychology (EDP) is a research paradigm that applies the basic principles of evolution by natural selection, to understand the development of human behavior and cognition. It involves the study of both the genetic and environmental mechanisms that underlie the development of social and cognitive competencies, as well as the epigenetic processes that adapt these competencies to local conditions.
Paul Bloom is a Canadian American psychologist. He is the Brooks and Suzanne Ragen Professor Emeritus of psychology and cognitive science at Yale University and Professor of Psychology at the University of Toronto. His research explores how children and adults understand the physical and social world, with special focus on language, morality, religion, fiction, and art.
Evolutionary psychology seeks to identify and understand human psychological traits that have evolved in much the same way as biological traits, through adaptation to environmental cues. Furthermore, it tends toward viewing the vast majority of psychological traits, certainly the most important ones, as the result of past adaptions, which has generated significant controversy and criticism from competing fields. These criticisms include disputes about the testability of evolutionary hypotheses, cognitive assumptions such as massive modularity, vagueness stemming from assumptions about the environment that leads to evolutionary adaptation, the importance of non-genetic and non-adaptive explanations, as well as political and ethical issues in the field itself.
A cognitive module in cognitive psychology is a specialized tool or sub-unit that can be used by other parts to resolve cognitive tasks. It is used in theories of the modularity of mind and the closely related society of mind theory and was developed by Jerry Fodor. It became better known throughout cognitive psychology by means of his book, The Modularity of Mind (1983). The nine aspects he lists that make up a mental module are domain specificity, mandatory operation, limited central accessibility, fast processing, informational encapsulation, "shallow" outputs, fixed neural architecture, characteristic and specific breakdown patterns, and characteristic ontogenetic pace and sequencing. Not all of these are necessary for the unit to be considered a module, but they serve as general parameters.
Douglas T. Kenrick is professor of psychology at Arizona State University. His research and writing integrate three scientific syntheses of the last few decades: evolutionary psychology, cognitive science, and dynamical systems theory. He is author of over 170 scientific articles, books, and book chapters, the majority applying evolutionary ideas to human cognition and behavior.
Cecilia Heyes is a British psychologist who studies the evolution of the human mind. She is a Senior Research Fellow in Theoretical Life Sciences at All Souls College, and a Professor of Psychology at the University of Oxford. She is also a Fellow of the British Academy, and President of the Experimental Psychology Society.
Todd Kennedy Shackelford is an American psychologist and professor at Oakland University. He is best known for his work in evolutionary psychology. He is the editor in chief of the academic journals Evolutionary Psychology and Evolutionary Psychological Science. He is a fellow of the American Psychological Association and the Association for Psychological Science.
Some evolutionary theorists consider prejudice as having functional utility in evolutionary process. A number of evolutionary psychologists in particular posit that human psychology, including emotion and cognition, is influenced by evolutionary processes. These theorists argue that although psychological variation appears between individuals, the majority of our psychological mechanisms are adapted specifically to solve recurrent problems in our evolutionary history, including social problems.
Cognitive ecology of religion is an integrative approach to studying how religious beliefs covary with social and natural dynamics of the environment. This is done by incorporating a cognitive ecological perspective to cross-cultural god concepts. Religious beliefs are thought to be a byproduct of domain-specific cognitive modules that give rise to religious cognition. The cognitive biases leading to religious belief are constraints on perceptions of the environment, which is part and parcel of a cognitive ecological approach. This means that they not only shape religious beliefs, but they are determinants of how successfully cultural beliefs are transmitted.
Evolutionary psychology has traditionally focused on individual-level behaviors, determined by species-typical psychological adaptations. Considerable work, though, has been done on how these adaptations shape and, ultimately govern, culture. Tooby and Cosmides (1989) argued that the mind consists of many domain-specific psychological adaptations, some of which may constrain what cultural material is learned or taught. As opposed to a domain-general cultural acquisition program, where an individual passively receives culturally-transmitted material from the group, Tooby and Cosmides (1989), among others, argue that: "the psyche evolved to generate adaptive rather than repetitive behavior, and hence critically analyzes the behavior of those surrounding it in highly structured and patterned ways, to be used as a rich source of information out of which to construct a 'private culture' or individually tailored adaptive system; in consequence, this system may or may not mirror the behavior of others in any given respect.".
Michael Muthukrishna is an associate professor of economic psychology at the London School of Economics and Political Science (LSE), in England. He is an affiliate of the Developmental Economics Group at the LSE's STICERD, technical director of UBC's Database of Religious History, and CIFAR's Azrieli Global Scholar in the Boundaries, Membership and Belonging programme. His main area of interest is the application of research in cultural evolution to public policy.
References
- ↑ Liu, Manlu (July 22, 2018). "Professor Kurzban resigned after allegations of inappropriate relationships with students". The Daily Pennsylvanian. Retrieved January 8, 2023.
- ↑ Mondon, Marielle (July 25, 2018). "Penn professor resigns following allegations of inappropriate relationships with students". PhillyVoice. Retrieved January 8, 2023.
- ↑ Pages, Academic Web (May 2, 2018). "Changes in HBES President and E&HB Editor-in-Chief". HBES. Retrieved January 8, 2023.
- ↑ DeScioli & Kurzban 2013.
- ↑ Kurzban & Weeden 2005.
- ↑ Kurzban, R. (2002). "Alas poor evolutionary psychology: Unfairly accused, unjustly condemned. [Review of Alas Poor Darwin: Arguments Against Evolutionary Psychology edited by H. Rose and S. Rose]". Human Nature Review, 2: 99–109.
- ↑ Barrett & Kurzban 2006.
- ↑ "About HBES". HBES. July 8, 2022. Retrieved January 8, 2023.
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