Stability vs. Change
the debate about which early traits and characteristics persist through life or change
continuity v. discontinuity
focuses on whether the changes people undergo over the life span are gradual or abrupt
longitudinal study
research in which the same people are restudied and retested over a long period
cross sectional study
a study in which people of different ages are compared with one another
gender typing
The process of developing the behaviors, thoughts, and emotions associated with a particular gender.
gender role
a set of expected behaviors, attitudes, and traits for males or for females
gender role
a set of expected behaviors for males or for females
gender identity
our sense of being male or female
gender schema
a set of behaviors organized around how either a male or female should think and behave
grasping reflex
Reflex that causes a newborn to grasp vigorously any object touching the palm or fingers or placed in the hand
Moro reflex
Infant reflex where a baby will startle in response to a loud sound or sudden movement.
rooting reflex
a baby's tendency, when touched on the cheek, to turn toward the touch, open the mouth, and search for the nipple
stepping reflex
Reflex that causes newborn babies to make little stepping motions if they are held upright with their feet just touching a surface
Babinski reflex
Reflex in which a newborn fans out the toes when the sole of the foot is touched
accommodation
adapting our current understandings (schemas) to incorporate new information
Assimlation
interpreting our new experiences in terms of our existing schemas
egocentrism
the inability to see the world through anyone else's eyes
Animism
the attribution of a soul to plants, inanimate objects, and natural phenomena.
Artificalism
In Piaget's theory, the preoperational child's belief that human beings make everything in nature.
theory of mind
the ability to read another person's intentions
irreversibility
in Piaget's theory, the inability of the young child to mentally reverse an action
conservation
the idea that something can retain or conserve a characteristic while something else changes.
scaffolding
the support for learning and problem solving that encourages independence and growth
ZPD (zone of proximal development)
the difference between what a learner can do without help and what he or she can do with help
preoperational stage
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
concrete operational stage
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
formal operational stage
in Piaget's theory, the stage of cognitive development (normally beginning about age 12) during which people begin to think logically about abstract concepts
secure attachment
a relationship in which an infant obtains both comfort and confidence from the presence of his or her caregiver
avoidant attachment
infants who seem unresponsive to the parent when they are present, are usually not distressed when she leaves, and avoid the parent when they return
ambivant attachment
clung to mom; reluctant to explore with toys; high levels of distress when mom left; hard to comfort when mom came back
disorganized attachment
characterized by the child's odd behavior when faced with the parent; type of attachment seen most often with kids that are abused
trust vs mistrust
Erikson's first stage during the first year of life, infants learn to trust when they are cared for in a consistent warm manner
Autonomy vs. Shame and Doubt
Erikson's stage in which a toddler learns to exercise will and to do things independently; failure to do so causes shame and doubt
initiative vs guilt
Erikson's third stage in which the child finds independence in planning, playing and other activities
Industry vs. Inferiority
Erikson's stage between 6 and 11 years, when the child learns to be productive
identity vs role confusion
Erikson's stage during which teenagers and young adults search for and become their true selves
Intimacy vs. Isolation
Erikson's stage in which individuals form deeply personal relationships, marry, begin families
Generativity vs. Stagnation
Erikson's stage of social development in which middle-aged people begin to devote themselves more to fulfilling one's potential and doing public service
integrity vs despair
Erikson's final stage in which those near the end of life look back and evaluate their lives
secondary sex characteristics
nonreproductive sexual characteristics, such as female breasts and hips, male voice quality, and body hair
menarche
the first menstrual period
spermarche
first ejaculation
personal fable
type of thought common to adolescents in which young people believe themselves to be unique and protected from harm
imaginary audience
The other people who, in an adolescent's egocentric belief, are watching and taking note of his or her appearance, ideas, and behavior. This belief makes many teenagers very self-conscious.
preconventional morality
first level of Kohlberg's stages of moral development in which the child's behavior is governed by the consequences of the behavior
conventional morality
second 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
postconventional morality
third 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 that may be in disagreement with accepted social norms
identity diffusion
identity foreclosure
the status of adolescents who prematurely commit to an identity without adequately exploring alternatives
identity moratorium
Describes a person actively attempting to develop a unique set of values and an understanding of self in society
identity achievement
Erikson's term for the attainment of identity, or the point at which a person understands who he or she is as a unique individual, in accord with past experiences and future plans
fluid intelligence
our ability to reason speedily and abstractly; tends to decrease during late adulthood
crystallized intelligence
our accumulated knowledge and verbal skills; tends to increase with age
terminal drop
a sharp decline in mental functioning that tends to occur in late adulthood, a few years or months before death