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Cross-Cultural Expression of Genetic Behaviors
A key expectation within evolutionary psychology is that if a behavior is genetically determined, it should be expressed across all human cultures. This assumption is based on the scientific understanding that the genetic differences among various human groups are minimal.
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Ch.1 Introduction to Psychology - Psychology @ OpenStax
Psychology @ OpenStax
Introduction to Psychology @ OpenStax Course
OpenStax
OpenStax Psychology (2nd ed.) Textbook
Psychology
Social Science
Empirical Science
Science
Related
Behavioral Applications of Evolutionary Psychology
Approach to Evolutionary Psychology
Adaptive Function of Sleep
Comparison between Biopsychology and Evolutionary Psychology
Behavioral Adaptation in Evolutionary Psychology
Charles Darwin's Contribution to Evolutionary Psychology
Genetic Prerequisite for Behavioral Evolution
Cross-Cultural Expression of Genetic Behaviors
Difficulty in Proving Natural Selection in Humans
Comparison between Evolutionary Psychology and Behavioral Genetics
David Buss
A researcher observes a widespread human preference for high-calorie foods, which can be detrimental in modern societies with abundant food. From a perspective that seeks to understand the ultimate, historical causes of universal behaviors based on their contribution to survival, which of the following is the most likely explanation for this preference?
A researcher is investigating the widespread human fear of snakes. Which of the following potential explanations for this fear best represents a perspective focused on how universal behavioral patterns evolve over time due to their contribution to survival and reproductive success?
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A researcher observes that a specific, complex fear response to a particular stimulus is present in individuals across every human culture they study, with no exceptions. Based on the principle that behaviors with a strong genetic basis are expected to be universal, what is the most logical inference about this fear response?
A team of psychologists travels to several geographically isolated communities around the world and finds that the facial expression for disgust is remarkably similar across all of them, especially in response to the smell of decaying food. From the perspective that certain behaviors are shaped by our genetic inheritance, what is the most likely conclusion the researchers would draw from this observation?