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Myers Exploring Psychology 9th Edition Chapter 4 Flashcards

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3428091931Developmental psychA branch of psych that studies physical, cognitive, and social change throughout the life span0
3428091932ZygoteThe fertilized egg; it enters a 2-week period of rapid cell division and develops into an embryo1
3428091933EmbryoThe developing human organism from about 2 weeks after fertilization to the 2nd month2
3428091934FetusThe developing human organism from 9 weeks after conception to birth3
3428091935Teratogens(Literally, "monster maker") agents, such as toxins, chemicals, and viruses, that can reach the embryo or fetus during prenatal development and cause harm4
3428091936Fetal alcohol syndromePhysical and cognitive abnormalities in children caused by a pregnant woman's heavy drinking. In severe cases, symptoms include noticeable facial misproportions5
3428091937HabituationDecreasing responsiveness with repeated stimulation. As infants gain familiarity with repeated exposure to a visual stimulus, their interest wanes and they look away sooner6
3428091938MaturationBiological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience7
3428091939Critical periodAn optimal period early in the life of an organism when exposure to certain stimuli or experiences produces normal development8
3428091940CognitionAll the mental activities associated with thinking, knowing, remembering, and communicating9
3428091941SchemaA concept or framework that organizes and interprets information10
3428091942AssimilationInterpreting our new experiences in terms of our existing schemas11
3428091943AccommodationAdapting our current understandings (schemas) to incorporate new information12
3428091944Sensorimotor stageIn Piaget's theory, the stage (from birth to about 2 years) during which infants know the world mostly in terms of their sensory impressions and motor activities13
3428091945Object permanenceThe awareness that things continue to exist even when not perceived14
3428091946Preoperational stageIn Piaget's theory, the stage (from about 2-6 or 7) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic15
3428616718ConservationThe principle (which Piaget believed to be a part of concrete operational reasoning) that properties such as mass, volume, and number remain the same despite changed in the forms of objects16
3428616719EgocentrismIn Piaget's theory, the preoperational child's difficulty taking another's point of view17
3428616720Theory of mindPeople's ideas about their own and others' mental states-about their feelings, perceptions, and thoughts, and the behaviors that might precede18
3428616721Concrete operational stageIn Piaget's theory, the stage of cognitive development (from about 6-11) during which children gain the mental operations that enable them to think logically about concrete events19
3428616722Formal operational stageIn Piaget's theory, the stage of cognitive development (normally about 12) during which people begin to think logically about abstract concepts20
3428616723AutismA disorder that appears in childhood and is marked by deficient communication, social interaction, and understanding of others' states of mind21
3431126788Stranger anxietyThe fear of strangers that infants commonly display, beginning by about 8 months22
3431126789AttachmentAn emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress upon separation23
3431126790ImprintingThe process by which certain animals form attachments during a critical period very early in life24
3431126791TemperamentA person's characteristic emotional reactivity and intensity25
3431126792Basic trustAccording to Erikson, a sense that the world is predictable and trustworthy; said to be formed during infancy by appropriate experiences with responsive caregivers26
3465017466AdolescenceThe transition period from childhood to adulthood, extending from puberty to independence27
3465017467PubertyThe period of sexual maturation, during which a person becomes capable of reproducing28
3465017468IdentityOur sense of self; according to Erikson, the adolescent's task is to solidify a sense of self by testing and integrating various roles29
3465017469Social identityThe "we" aspect of our self-concept; the part of our answer to "Who am I" that comes from our group memberships30
3465017470IntimacyIn Erikson's theory, the ability to form close, loving relationships; a primary developmental task in late adolescence and early adulthood31
3465017471Emerging adulthoodFor some people in modern cultures, a period from the late teens to mid-twenties, bridging the gap between adolescent dependence and full independence and responsible adulthood32
3465017472MenopauseThe time of natural cessation of menstruation; also refers to the biological changes a woman experiences as her ability to reproduce declines33
3465017473Cross-sectional studyA study in which people of different ages are compared with one another34
3465017474Longitudinal studyResearch in which the same people are testified and retested over a long period35
3465017475Social clockThe culturally preferred timing of social events such as marriage, parenthood, and retirement36

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