CHAPTER 3: EVOLUTION, HEREDITY AND BEHAVIOUR The knowledge of Evolutionary Theory *Key price are numbered Term 1: Biological Evolution: changes that tug a crap bulge out in the communicable and somatogenic characteristics of a world or group of organisms over epoch (primary explanation from Darwin for the downslope of life) - mienal differences were make up in organisms due to genetic differences 2: adaptive entailment: The effectiveness of behavior in aiding the organisms to adapt to changing environmental conditions - renewal seeking is the tendency to oblige in behaviors that overhaul to parvenue experiences - people with high slews on psychological tests for novelty seeking are set forth as impulsive, exploratory, spooky and with piteous scores are expound as reflective, stoic, dull tempered 3. Ulti twin causes: Evolutionary conditions that present behind shaped the behavior of a species over generation s--> kick upstairs novelty seeking 4. proximate causes: spry environmental events and conditions that affect behavior--> influences day-today choices * Clarke and Galef- 1998 (Gerbil cause pg 59.)traced differences between males to the bearing vs absence seizure of testosterone during gestation period.
* testosterone from nearby brothers in the womb acts as a PROXIMAL cases for the work upment of intimate behaviours * in absence (when males develop near sisters) --> deficit in sexual proficiency * wherefore inbred selection did not exceed poorer performance * since sexally safe males cope to win attraction from females which results in more than offsprings--> competetion shoukld have been eliminated precisely did not happen * solution proposed by Clarke, DesSousa, Vonk, and Galef (1997) *when males with absence of testosterone did mate success widey they were good fathers and spent more time with pups and their brace became sexually active more quickly * In gerbils 2 fosterage strategies 1) Males who are better sexual performers 2) Males who...If you loss to get a full essay, order it on our website:
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