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evol. psy307Ch13p389

evol. psy307Ch13p389-398

TermDefinition
evolutionary psychology gives insights into cognitive, social, developmental, personality, clinical and cultural psychology
psychology could be better organized around the adaptive problems humans have faced
cognitive psychologists study how the mind processes information
social psychologists study interpersonal interactions and relationships
developmental psychologists study how humans change psychologically throughout their life spans
personality psychologists study differences between people and human nature
cultural psychologists study differences between different cultures
clinical psychologists study ways the mind malfunctions
because only evolution by selection is capable of generating complex cognitive design only evolutionary psychology can integrate psychology's dsiciplines
psychological mechanisms entail information-processing devices tailored to solving adaptive problems
cognitive psychologists (contrary to evolutionary theorists) tend to assume cognitive architecture is general purpose and content free (mate, food, habitat selection information devices are the same)
evolutionary theorists tend to assume each mechanism is tailored to solving a different adaptive problem
cognitive psychologists tend to select stimuli (triangles, squares, circles, nonsense syllables; not kin, mates, enemies, food) by ease of presentation and experimental manipulability to avoid contamination of results
using artificial stimuli makes less sense if cognitive mechanisms are specialized to process information about particular tasks
major problems with general processing mechanisms successful adaption differs between domains, combinatorial explosion of general mechanisms
functional agnosticism is a core assumption of cognitive psycholgy information-processing mechanisms can be studied without understanding the adaptive problems they were designed to solve
evolutionary psychological assumptions evolved developmental programs produced in EEA, specialized to solve adaptive problems such as mate, language, cooperation
computational theories involve info-processing devices designed to solve problems. by their structure, what and why problem designed
computational theories constrain what is an acceptable solution to how organisms actually solve problems adaptive problem must have been a recurrent feature of human ancestral environments
human attention and memory are extremely selective, designed to notice, store, and retrieve information that has the most importance for solving adaptive problems
key news themes death, murder, assault, robbery, reputation, heroism, altruism, marital problems, offspring harm, destitution, rape or sex assault
human memory should be especially sensitive to content relevant to evolutionary fitness (survival, food, predators, shelter and reproduction)
rating the item's relevance in the survival scenario produced better recall performance than any well-known memory enhancing techniques (imaging, autobiographical memory and intentional learning)
evolved memory systems (James Nairne) should be domain specific, sensitive to content involving survival or reproduction (survival processing one of best encoding procedures
women remember more emotional cues (40/24%) and men remember more sexual cues (42/29%) to infidelity
attention and memory are designed to notice and retrieve information that is most relevant to solving the particular problems they face
base-rate fallacy ignore base rate information when presented with compelling individuating information
conjunction fallacy ignoring logic and going with what seems obvious (lawyer vs feminist lawyer)
ecological rationality evolved mechanisms containing design features that utilize ecological structure to facilitate adaptive problem solving
ecological structure statistical regularities of human environment over evolutionary time
evolutionary content-specific mechanisms capitalize on the recurring statistical regularities associated with human environmental problems
human adaptive problem solving specific goal, materials at hand, context of embedded problem
what matters to selection is what works to get reproductive success
evaluating human judgment should take into account which adaptive problems human cognitive mechanisms evolved to solve
many research programs require participants to make judgments based on a single event, rare or non-existent in the Pleistocene era (no 35% pregnant women)
the human mind may have been well designed to record frequencies of events (how many times did I find berries)
frequency hypothesis human reasoning mechanisms are designed to take as input frequency information and produce output frequency information
some advantages of operating on frequentist representations preserve number of events judgment based, update database when new information encountered, construct new reference classes encountered as needed
Created by: james22222222
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