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56 Cards in this Set

  • Front
  • Back
developmental psychology
The branch of psychology that studies the patterns of growth and change that occur throughout life.
nature–nurture issue
The issue of the degree to which environment and heredity influence behavior.
identical twins
Twins who are genetically identical.

cross-sectional research

A research method that compares people of different ages at the same point in time.

longitudinal research

A research method that investigates behavior as participants get older.
chromosomes
Rod-shaped structures that contain all basic hereditary information.

genes

The parts of the chromosomes through which genetic information is transmitted.

zygote
The new cell formed by the union of an egg and sperm
embryo
A developed zygote that has a heart, a brain, and other organs.
fetus
A developing individual from 8 weeks after conception until birth.
age of viability
The point at which a fetus can survive if born prematurely.
teratogens
Environmental agents such as a drug, chemical, virus, or other factor that produce a birth defect.
reflexes
Unlearned, involuntary responses that occur automatically in the presence of certain stimuli.

habituation

The decrease in the response to a stimulus that occurs after repeated presentations of the same stimulus.

attachment

The positive emotional bond that develops between a child and a particular individual.

authoritarian parents

Parents who are rigid and punitive and value unquestioning obedience from their children.

permissive parents
Parents who give their children relaxed or inconsistent direction and, although they are warm, require little of them.
authoritative parents
Parents who are firm, set clear limits, reason with their children, and explain things to them.
uninvolved parents
Parents who show little interest in their children and are emotionally detached.
temperament
A basic, inborn characteristic way of responding and behavioral style.
psychoanalyst Erik Erikson
developed one of the more comprehensive theories of social development. Erikson’s Theory of Psychosocial Development.
psychosocial development
Development of individuals’ interactions and understanding of each other and of their knowledge and understanding of themselves as members of society.
trust-versus-mistrust stage
According to Erikson, the first stage of psychosocial development, occurring from birth to age 1½ years, during which time infants develop feelings of trust or lack of trust.
autonomy-versus-shame-and-doubt stage
The period during which, according to Erikson, toddlers (ages 1½ to 3 years) develop independence and autonomy if exploration and freedom are encouraged or shame and self-doubt if they are restricted and overprotected.
initiative-versus-guilt stage
According to Erikson, the period during which children ages 3 to 6 years experience conflict between independence of action and the sometimes negative results of that action.
industry-versus-inferiority stage
According to Erikson, the last stage of childhood, during which children ages 6 to 12 years may develop positive social interactions with others or may feel inadequate and become less sociable.
cognitive development
The process by which a child’s understanding of the world changes due to their age and experience.
Jean Piaget
suggested that children around the world proceed through a series of four stages in a fixed order
sensorimotor stage
According to Piaget, the stage from birth to 2 years, during which a child has little competence in representing the environment by using images, language, or other symbols.
object permanence
The awareness that objects—and people—continue to exist even if they are out of sight.
preoperational stage
According to Piaget, the period from 2 to 7 years of age that is characterized by language development.
egocentric thought
A way of thinking in which a child views the world entirely from his or her own perspective.
principle of conservation
The knowledge that quantity is unrelated to the arrangement and physical appearance of objects.
Concrete Operational Stage
According to Piaget, the period from 7 to 12 years of age that is characterized by logical thought and a loss of egocentrism.
formal operational stage
According to Piaget, the period from age 12 to adulthood that is characterized by abstract thought.
information processing
The way in which people take in, use, and store information.
metacognition
an awareness and understanding of one’s own cognitive processes
Vygotsky’s View of Cognitive Development
Russian developmental psychologist Lev Vygotsky, the culture in which we are raised significantly affects our cognitive development
zone of proximal development (ZPD)
according to Vygotsky, the gap between what children already are able to accomplish on their own and what they are not quite ready to do by themselves.
adolescence
The developmental stage between childhood and adulthood.
puberty
The period at which maturation of the sexual organs occurs, beginning at about age 11 or 12 for girls and 13 or 14 for boys
KOHLBERG’S THEORY OF MORAL DEVELOPMENT
Lawrence Kohlberg, people pass through a series of stages in the evolution of their sense of justice and in the kind of reasoning they use to make moral judgments
ERIKSON’S THEORY OF PSYCHOSOCIAL DEVELOPMENT
emphasizes the search for identity during the adolescent years the way people’s understanding of themselves, one another, and the world around them changes during the course of development
identity-versus-role-confusion stage
According to Erikson, a time in adolescence of major testing to determine one’s unique qualities.
identity
The distinguishing character of the individual: who each of us is, what our roles are, and what we are capable of
intimacy-versus-isolation stage
According to Erikson, a period during early adulthood that focuses on developing close relationships.
generativity-versus-stagnation stage
According to Erikson, a period in middle adulthood during which we take stock of our contributions to family and society
ego-integrity-versus-despair stage
According to Erikson, a period from late adulthood until death during which we review life’s accomplishments and failures
emerging adulthood
The period beginning in the late teenage years and extending into the mid-20s.
menopause
The period during which women stop menstruating and are no longer fertile.
genetic preprogramming theories of aging
Theories that suggest that human cells have a built-in time limit to their reproduction and that they are no longer able to divide after a certain time.
wear-and-tear theories of aging
Theories that suggest that the mechanical functions of the body simply stop working efficiently.
Alzheimer’s disease
A progressive brain disorder that leads to a gradual and irreversible decline in cognitive abilities.
disengagement theory of aging
The theory that suggests that successful aging is characterized by a gradual withdrawal from the world on physical, psychological, and social levels.
activity theory of aging
The theory that suggests that successful aging is characterized by maintaining the interests and activities of earlier stages of life.
life review
The process by which people examine and evaluate their lives.