Development Flashcards
Accommodation
It means modifying an old schema to fit a new object or problem
Assimilation
applying an old schema to new objects or problems
cohort
A group of people born at a particular time or a group of people who enter an organisation at a particular time
conservation
Preoperational children lack this concept as they fail to understand that objects conserve such properties as number, length, volume, area, and mass after changes in the shape or arrangement of the objects
cross-sectional study
it compares groups of individuals of different ages at the same time
dishabituation
when a change in a stimulus increases a previously habituated response
Fetal alcohol syndrome
It is a condition marked by malformations of the face, heart and ears; and nervous system damage, including seizures, hyperactivity, and impairments of learning, memory, problem solving, attention, and motor coordination
If the mother drinks alcohol during pregnancy, the infant may develop it
fetus
about 8 weeks after conception
egocentric
A child sees the world as centred around himself or herself and cannot easily take another person’s perspective
equilibration
It is the establishment of harmony or balance between the two (assimilation and accommodation)
habituation
it is the decreased response to a repeated stimulus
longitudinal study
it follows a single group of individuals as they develop
object permanence
It is the idea that objects continue to exist even when we do not see or hear them
operation
they are reversible mental processes
preoperational stage
The child lack operations
It is the second stage in Piaget’s stages of cognitive development. Throughout most of the preoperational stage, a child’s thinking is self-centred, or egocentric
schema
it is an organised way for interacting with objects
selective attrition
it is a tendency for certain kinds of people to drop out of a study for many reasons
sensorimotor stage
At this early age (1.5-2 years) behaviour is mostly simple motor responses to sensory stimuli
sequential design
A researcher starts with people of different ages and studies them again at later times
stage of concrete operations
When children perform mental operations on concrete objects but still have trouble with abstract or hypothetical ideas