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AP Psych Ch. 3 Flashcards

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11954082229Nativistspsychologists who emphasize genes and inborn characteristics or nature0
11954082230Empiriticspsychologists who focus on learning and experience or nurture1
11954082231evolutionary psychologyemphasizes the evolutionary mechanisms that may help explain commonalities in language learning, attention, perception, memory, sexual behavior, emotion, reasoning, etc.2
11954082232behavioral geneticsAn interdisciplinary field that studies the influence of genetic factors on behavioral traits.3
11954082233genesbasic functional units of heredity4
11954082234chromosomesrod-shaped structures that carry genes in every cell's nucleus5
11954082235DNAchromosomal molecule that transfers genetic characteristics by way of coded instructions for the structure of proteins6
11954082236GenomeThe full set of genes in each cell of an organism7
11954082237Linkage studiesStudies that look for patterns of inheritance of genetic markers in large families in which a particular condition is common8
11954082238Genetic markersA segment of DNA that varies among individuals, has a known location on a chromosome, and can function as a genetic landmark for a gene involved in a physical or mental condition9
11954082239Genotypegenetic makeup10
11954082240Phenotypephysical characteristics11
11954082241Punnett squarediagram that shows the gene combos possible from a genetic cross12
11954082242EvolutionA change in gene frequency within a pop. over many generations13
11954082243Natural selectionIndividuals with genetically influenced traits that are adaptive in a particular environment tend to survive and reproduce more than other individuals14
119540822445 innate human characteristicsInfant reflexes, an interest in novelty, a desire to explore and manipulate objects, an impulse to play and fool around, basic cognitive skills15
11954082249Languagea set of rules for combining elements that are inherently meaningless into utterances that convey meaning16
11954082250Syntaxrules of grammar that govern word order and other linguistic features that determine the role a word plays in a sentence17
11954082251Naom ChomskyArgued that the brain must contain a Language Acquisition Device (an innate module that allows young children to develop language if they're exposed to an adequate sampling of conversation18
11954082252Language acquisition devicean innate mental module that allows young children to develop language if they are exposed to an adequate sampling of conversation19
11954082253Universal grammarchildren are born w/ it, their brains are sensitive to the core features common to all languages20
11954082259Phonemessmallest distinctive sound in a spoken language21
11954082260Morphemessmallest unit of language that carries meaning (word or part of a word)22
11954082261Grammarthe system of rules in a language that enable us to communicate w/ and understand others23
11954082262Semanticsrules by which we derive meaning from morphemes, words, and sentences24
11954082263Critical periodbiologically determined, in language dev. during the first few years of life25
11954082264Instinctsbehaviors relatively uninfluenced by learning that occur in all members of a species26
11954082265Sociobiologyinterdisciplinary field that emphasizes evolutionary explanations of social behavior in animals27
11954082266Sociobiologists contendWe act in ways that maximize our chances of passing on our genes28
11954082268What do men tend to look for in a partner?Youth and beauty29
11954161884What do women tend to look for in a partner?Financial resources, status, & commitment30
11954082270Evolution may have instilled in us a tendency to select a mate based on _______ and ________.Similarity, proximity31
11954082271Social Darwinismnotion that the wealthy and successful are more "re productively fit" than other people.32
11954082272HeritibilityThe extent to which differences among people are attributed to genes33
11954082273Is asthma genetic or heritable?Heritable34
11954082276What is an example of heritable traits being modified by the environment?Malnourished kids don't grow as tall35
11954082279Set pointthe weight at which your body is comfortable36
11954082280Fat cellsstore fat for energy37
11954082281Basal metabolic ratethe rate at which the body burns calories38
11954082282Leptinhigh levels= full low levels= hungry39
11954082283Lateral hypothalamusfeeding system, if stimulated you want to eat, if not you aren't hungry40
11954082284Ventromedial hypothalamusstop system, tells you you're full41
11954082285Intelligence quotient (IQ)derived from norms provided for standardized intelligence tests42
11954082286Old IQ methodMA (mental age)/CA (chronological age) times 10043
11954082288Adoption studies showthe scores of adopted children are more highly correlated with those of their birth parents than their adoptive parents44
11954209158Twin studies showIdentical twins' IQ scores are more highly correlated than those of fraternal twins45
11954082289Brain-scan studies showGray matter volume is highly heritable46
11954082291The environmental influences that can have a negative impact on mental ability are:poor prenatal care, malnutrition, exposure to toxins, stressful family circumstances47
11954082292What can raise mental performance?a healthy and stimulating environment48
11954082296Phenylketonuria (PKU)prevents the body from assimilating protein and causes mental retardation solution: limit protein intake49

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