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Developmental Psychology - Unit 9 Flashcards

Myers' Psychology for AP*

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680548125longitudinalinvolving an examination or study over a long period of time
680548126cross-sectionaldifferent age groups are tested at the same time
680548127sexa general term used to mean both gender and sexual intercourse
680548128genderthe personal traits and social positions that members of a society attach to being female or male
680548129gender rolesexpectations about what is appropriate behavior for each sex
680548130zygotethe fertilized egg; it enters a 2 week period of rapid cell division and develops into an embryo
680548131embryothe developing human organism from about 2 weeks after fertilization through the second month
680548132fetusthe developing human organism from 9 weeks after conception to birth.
680548133teratogensagents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm
680548134fetal alcohol syndrome (FAS)physical and cognitive abnormalities in children caused by a pregnant woman's heavy drinking
680548135habituationdecreasing responsiveness with repeated stimulation; as infants gain familiarity with repeated exposure to a visual stimulus, their interest wanes and they look away sooner
680548136motor developmentthe progression of muscular coordination required for physical activities
680548137maturationbiological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
680548138schemasa concept or framework that organizes and interprets information
680548139assimilationinterpreting one's new experience in terms of one's existing schemas
680548140accommodationthe adjustment of one's schemas to include newly observed events and experiences
680548141temperamentan individual's characteristic mood, activity level, and emotional reactivity
680548142attachmentan emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress on separation
680548143stranger anxietythe fear of strangers that infants commonly display, beginning by about 8 months of age
680548144secure attachmenta relationship in which an infant obtains both comfort and confidence from the presence of his or her caregiver
680548145insecure attachmenta parent-infant relationship in which the baby clings to the parent, cries at separation, and reacts with anger or apathy to reunion
680548146imprintingthe process by which certain animals form attachments during a critical period very early in life
680548147critical perioda specific time in development when certain skills or abilities are most easily learned
680548148parenting stylesauthoritarian, permissive, and authoritative
680548149authoritarianrequiring strict obedience to an authority, such as a dictator
680548150permissivedescribes a parenting style that is characterized by the parent making few demands on the child
680548151authoritativea leadership or parenting style based on recognized authority or knowledge and characterized by mutual respect
680548152self conceptour understanding and evaluation of who we are
680548153Mary Ainsworthstudied attachment in infants using the "strange situation" model; label infants "secure", "insecure" in attachment
680548154Harry Harlowpsychologist who researched the relationship of body contact and nourishment to attachment, using infant monkeys and artificial mothers
680548155Konrad Lorenzresearcher who focused on critical attachment periods in baby birds, a concept he called imprinting
680548156pubertythe period of sexual maturation, during which a person becomes capable of reproducing
680548157primary sex characteristicsthe body structures (ovaries, testes, and external genitalia) that make sexual reproduction possible
680548158secondary sex characteristicsnon-reproductive sexual characteristics, such as female breasts and hips, male voice quality, and body hair
680548159sexual orientationan enduring sexual attraction toward members of either one's own sex (homosexual orientation) or the other sex (heterosexual orientation)
680548160identityour sense of self; according to Erikson, the adolescent's task is to solidify a sense of self by testing and integrating various roles
680548161intimacyin Erikson's theory, the ability to form close, loving relationships; a primary developmental task in late adolescence and early adulthood
680548162social clockthe culturally preferred timing of social events such as marriage, parenthood and retirement
680548163menopausethe time of natural cessation of menstruation; also refers to the biological changes a woman experiences as her ability to reproduce declines
680548164fluid intelligenceone's ability to reason speedily and abstractly; tends to decrease during late adulthood
680548165crystallized intelligenceone's accumulated knowledge and verbal skills; tends to increase with age
680548166age and memoryattention span improving, recall and scripted memory improving, simple addition and subtraction
680548167Erik Eriksonneo-Freudia and humanist who created an 8-stage theory to show how people evolve through the life span; each stage is marked by a psychological crisis that involves confronting "Who am I?"
680548168trust v. mistrust(0-1 year) infancy; if needs are dependably met, infants develop basic trust
680548169identity v. role confusion(12-18 years) adolescents must make the transition to adulthood, establish an identity, develop a sense of self, and consider a future occupational identity; otherwise, role confusion can result
680548170intimacy v. isolation(20-30 years) the task is to develop healthy intimate relationships, but maintain appropriate independence
680548171Lev Vygotskyinvestigated how culture & interpersonal communication guide development, zone of proximal development; play research
680548172Theory of Mindan awareness that other people's behavior may be influenced by beliefs, desires, and emotions that differ from one's own
680548173Jean Piagetswiss psychologist remembered for his studies of cognitive development in children
680548174sensorimotor stagein Piaget's theory, the stage (0-2) during which infants know the world mostly in terms of their sensory impressions and motor activities
680548175object permanencethe awareness that things continue to exist even when not perceived
680548176preoperational stagein Piaget's theory, the stage (2-7) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic
680548177conservationthe principle that properties such as mass, volume, and number remain the same despite changes in the forms of objects
680548178egocentrismthe failure to understand that the world appears differently to different observers
680548179concrete operational stageIn Piaget's theory, the stage of cognitive development (7-11) during which children gain the mental operations that enable them to think logically about concrete events
680548180formal operational stagein Piaget's theory, the stage of cognitive development (11+) during which people begin to think logically about abstract concepts
680548181Lawrence Kohlbergcreated a theory of moral development that has 3 levels; focuses on moral reasoning rather than overt behavior
680548182preconventional moralityfirst level of Kohlberg's stages of moral development in which the child's behavior is governed by the consequences of the behavior
680548183conventional moralitysecond level of Kohlberg's stages of moral development in which the child's behavior is governed by conforming to the society's norms of behavior
680548184postconventional moralitythird level of Kohlberg's stages of moral development in which the person's behavior is governed by moral principles that have been decided on by the individual and which may be in disagreement with accepted social norms

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