...Natural Selection * Variation * Inherited * Selection * Population will become better adapted to a particular environment. Evolutionary Psychology - 1992 An evolutionary psychological approach: 1. Humans are part of biology. 2. There is nothing special about the human brain 3. Human nature is innate 4. Human behavior is the product of both innate human nature and the environment. Cognitive Psychology 1. Actions are caused by mental processes. 2. The mind is a computer. 3. Humans descended from an ape like ancestor. Heredity 1. Makes offspring look like parents. 2. Genes are written in a molecule called DNA. 3. Children obtain 50 % of their genetic make-up from each parent. Mutations: 1. Mutations occur when a gene inside a cell changes. The evolution of the mind: Cognitive psychology and evolutionary biology meet when we begin discussing the mind evolving through the process of natural selection. What were the adaptive problems faced by our hominid ancestors? 1. Shelter 2. Food The Savannah Principal 1. The savannah principle holds that the human brain has undergone virtually little or no change in the last 10,000, years. Sugars and fats contain calories for survival. Week # 2 Sexual Selection Choosing a mate or mates is one of the most important decisions that one will make in one’s lifetime and one of Darwin’s main components of sexual selection. Female Choice...
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