agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm
Back
insecure attachment
Front
attachments marked by anxiety or ambivalence
Back
secondary sex characteristics
Front
nonreproductive sexual characteristics, such as female breasts and hips, male voice quality, and body hair
Back
intimacy
Front
in Erikson's theory, the ability to form close, loving relationships; a primary developmental task in late adolescence and early adulthood
Back
spermarche
Front
boys' first ejaculation
Back
secure attachment
Front
attachments rooted in trust and marked by intimacy
Back
X chromosome
Front
the sex chromosome found in both men and women
Back
Y chromosome
Front
the sex chromosome found only in males
Back
autism spectrum disorder (ASD)
Front
a disorder that appears in childhood and is marked by significant deficiencies in communication and social interaction, and by rigidly fixated interests and repetitive behaviors
Back
aggression
Front
any physical or verbal behavior intended to hurt or destroy
Back
gender role
Front
a set of expected behaviors for males or for females
Back
gender
Front
in psychology, the biologically and socially influenced characteristics by which people define male and female
Back
temperament
Front
a person's characteristic emotional reactivity and intensity
Back
social identity
Front
the "we" aspect of our self-concept; the part of our answer to "Who am I?" that comes from our group memberships
Back
role
Front
a set of expectations (norms) about a social position, defining how those in the position ought to behave
Back
testosterone
Front
Male sex hormone
Back
primary sex characteristics
Front
the body structures (ovaries, testes, and external genitalia) that make sexual reproduction possible
Back
preoperational stage
Front
in Piaget's theory, the stage (from about 2 to 6 or 7 years of age) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic
Back
theory of mind
Front
people's ideas about their own and others' mental states—about their feelings, perceptions, and thoughts, and the behaviors these might predict.
Back
schema
Front
a concept or framework that organizes and interprets information
Back
cognition
Front
all the mental activities associated with thinking, knowing, remembering, and communicating
Back
conservation
Front
the principle (which Piaget believed to be a part of concrete operational reasoning) that properties such as mass, volume, and number remain the same despite changes in the forms of objects
Back
fetus
Front
the developing human organism from 9 weeks after conception to birth
Back
self-concept
Front
all our thoughts and feelings about ourselves, in answer to the question, "Who am I?"
Back
strange situation
Front
a behavioral test developed by Mary Ainsworth that is used to determine a child's attachment style
Back
identity
Front
our sense of self; according to Erikson, the adolescent's task is to solidify a sense of self by testing and integrating various roles
Back
sensorimotor stage
Front
in Piaget's theory, the stage (from birth to about 2 years of age) during which infants know the world mostly in terms of their sensory impressions and motor activities
Back
stranger anxiety
Front
the fear of strangers that infants commonly display, beginning by about 8 months of age
Back
fetal alcohol syndrome (FAS)
Front
physical and cognitive abnormalities in children caused by a pregnant woman's heavy drinking. In severe cases, symptoms include noticeable facial misproportions
Back
maturation
Front
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Back
menarche
Front
the first menstrual period
Back
scaffold
Front
a temporary platform used in work on a building
Back
object permanence
Front
the awareness that things continue to exist even when not perceived
Back
attachment
Front
an emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress on separation
Back
concrete operational stage
Front
in Piaget's theory, the stage of cognitive development (from about 6 or 7 to 11 years of age) during which children gain the mental operations that enable them to think logically about concrete events
Back
critical period
Front
an optimal period shortly after birth when an organism's exposure to certain stimuli or experiences produces proper development
Back
intersex
Front
possessing biological sexual characteristics of both sexes
Back
imprinting
Front
the process by which certain animals form strong attachments during an early-life critical period
Back
developmental psychology
Front
a branch of psychology that studies physical, cognitive, and social change throughout the life span
Back
puberty
Front
the period of sexual maturation, during which a person becomes capable of reproducing
Back
emerging adulthood
Front
for 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 adulthood
Back
embryo
Front
the developing human organism from about 2 weeks after fertilization through the second month
Back
adolescence
Front
the transition period from childhood to adulthood, extending from puberty to independence
Back
egocentrism
Front
in Piaget's theory, the preoperational child's difficulty taking another's point of view
Back
accommodation
Front
the process by which the eye's lens changes shape to focus near or far objects on the retina
Back
sex
Front
the biological distinction between females and males
Back
menopause
Front
the time of natural cessation of menstruation; also refers to the biological changes a woman experiences as her ability to reproduce declines
Back
assimilation
Front
interpreting our new experiences in terms of our existing schemas
Back
formal operational stage
Front
in Piaget's theory, the stage of cognitive development (normally beginning about age 12) during which people begin to think logically about abstract concepts
Back
zygote
Front
fertilized egg
Back
Section 2
(5 cards)
Alzheimer
Front
A progressive disease that destroys memory and other important mental functions.
Back
neurocognitive disorders (NCDs)
Front
acquired (not lifelong) disorders marked by cognitive deficits; often related to Alzheimer's disease, brain injury or disease, or substance abuse. In older adults neurocognitive disorders were formerly called dementia
Back
longitudinal study
Front
research in which the same people are restudied and retested over a long period
Back
social clock
Front
the culturally preferred timing of social events such as marriage, parenthood, and retirement
Back
cross-sectional study
Front
a study in which people of different ages are compared with one another