outline evolutionary mechanisms. Drawing on the psychological literature from more than one topic area of research‚ evaluate how well evolutionary theory provides a satisfactory explanation for human behaviour. The aim of this essay is to assess whether Evolutionary theory presents an adequate explanation for human behaviour. I will be drawing from different psychological literature‚ especially focusing on the research areas of sexual selection and parental care and investment. Evolutionary theory
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unique. The concept of evolutionary psychology explains that human behavior is largely influenced by their evolutionary ancestors through six theories and methods. Evolutionary psychology proposes that a lot of human behavior can be explained by the change of the physical and social environments through time. It argues that “much of human behavior is the output of psychological adaptations that evolved to solve recurrent problems in human ancestral environments.” (Evolutionary Psychology) The goals
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16.1 All of Life is connected through its Evolutionary history Phylogeny- is the history of descent of organisms from their common ancestor. Groups of evolutionarily related species are represented as related branches in a PHYLOGENETIC TREE. - A group of species that consists of a common ancestor and all its evolutionary descendants is called a CLADE. Named clades and species are called TAXA. - HOMOLOGIES are similar traits that have been inherited from a common ancestor. - A trait that is
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Evolutionary Medicine For many years‚ evolutionary principles have helped with many different aspects of the medical field. These principles have significantly helped with providing scientists with helpful information in understanding different illness‚ and issues that arise in the medical field. More specifically‚ the cooperation of evolutionary biology with modern medicine has helped with understanding antibiotic resistance and susceptibility‚ spread of disease‚ and development of cancer. I will
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humans in the past. With that in mind‚ it can be true that evolutionary psychology is solely based on comparisons of behaviours on only what history allows us to look back on. Homosexuality and homicide are two adaptive behaviours which both might represent genetic adaption of behaviour to increase survival and reproduction. in terms of homosexuality‚ Zietsch et al (2008) explains his theories providing an explanation to this form of evolutionary psychology on page 62. Perhaps homosexuals do not prevent
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EVOLUTIONARY THEORY Evolution is the process in which significant changes in the inheritable traits (genetic makeup) of a species occur over time. The validity and value of evolutionary biology are based on continual analysis and interpretation of accumulating science data. THEORIES OF ORGANIC EVOLUTION • Historically three theories • The views of most modern biologists combine the second and third • No evidence of the first theory‚ that of Lamarck LAMARCK: Inherited Acquired Characteristics
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Throughout the course of life evolution has taken its place on plants and animals. One of the greatest evolutionary changes was the transition of life in water‚ to the transition to life on land. As you can imagine‚ both organisms had challenges moving from this single cellular water environment to a multi-cellular land environment. While the change was difficult‚ this new environment would help organisms flourish in life‚ giving them the ability to reproduce more freely‚ and eat with less competition
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Evolutionary psychologists view human behavior and psychological traits as a result of evolutionary adaptation in response to reproductive needs – much like the concept of natural selection applied to reproduction‚ or sexual selection. Drawing from this perspective‚ evolutionary psychologists and professionals seek to explain the differences between male and female dating and mating rituals and sexual attitudes and how they have evolved throughout the centuries. For example‚ researchers employ the
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Evolution‚ in its most simple sense‚ is described as change over time. I believe it’s important that we understand how evolutionary thinking is relevant to understanding disease as an agent of natural selection because evolutionary thinking taps into two important fields: biology and medicine. It helps us understand the field of biology because evolution helps explain life; specifically differences‚ changes and developments to adapt. On the other hand‚ it helps us understand the field of medicine
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A2 Psychology Aggression Unit 3: Evolutionary Explanations of Human Aggression Notes What You Need To Know: Evolutionary Explanations of human aggression‚ including infidelity and jealousy Explanations of group display in humans. Evolutionary Explanations of Human Aggression: From an evolutionary perspective‚ humans are most likely to survive if they have access to resources; they can defend their resources and protect their families; and if they can attract and gain access to mates. Aggression
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