Exam 2 Flashcards
from the Latin word for “head to tail”; an organized pattern of physical growth that proceeds from the upper to the lower part of the body (i.e. during the prenatal period, the head develops more rapidly than the lower part of the body)
cephalocaudal
“near to far”; an organized pattern of physical growth that proceeds from the center of the body outward
proximodistal
the view that perceptual development involves the detection of increasingly fine-grained, invariant features in the environment; infants actively search for stable features of the environment in a constantly changing perceptual world
differentiation theory
specialization of functions in the two hemispheres of the cerebral cortex; the different development of the 2 hemispheres and their specialization in cognitive abilities; one hemisphere of the brain becomes dominant over the other for specific functions
lateralization
verbal abilities (i.e. spoken or written language) and positive emotion (i.e. joy)
functions of the left brain hemisphere
spatial abilities (i.e. judging distances, reading maps, and recognizing geometric shapes) and negative emotion (i.e. distress)
functions of the right brain hemisphere
the capacity of various parts of the cerebral cortex to take over functions of damaged regions – declines as hemispheres lateralize; a highly plastic cerebral cortex has a high capacity for learning
brain plasticity
(Piaget) the process of building schemes through direct interaction with the environment; consists of two complementary activities: assimilation and accommodation.
adaptation
In Piaget’s theory, the process of building schemes through direct interaction with the environment; consists of two complementary activities: assimilation and accommodation.
adaptation
the part of adaptation in which the external world is interpreted in terms of current schemes
assimilation
the part of adaptation in which new schemes are created and old ones adjusted to produce a better fit with the environment; we create new schemes or adjust old ones after noticing that our current ways of thinking do not capture the environment completely; in early childhood, reflecting on & revising one’s faulty reasoning in response to one’s physical & social worlds
accommodation
the understanding that objects continue to exist when out of sight; infants do not have a grasp on object permanence (i.e. the game of peek-a-boo highly entertains infants because of this)
object permanence
the basic, fundamental unit of cognitive development, and of knowledge; a repeatable pattern; In Piaget’s theory, a specific psychological structure, or organized way of making sense of experience, that changes with age
scheme
increases in ability to represent experience, symbolically are a major difference between sensory-motor & pre-operational intelligence and between toddlerhood & early childhood; key concept in cognition; the ways we represent our understanding & the representations we can understand change as we develop; how a child shows off/expresses their learned schemes in real life
representation
develops from the processes of mutual gaze or mutual regard. gestures, & pointing; connects meaning, constructed from sensory-motor schemes, to linguistic schemes; words or symbols that refer to specific experiences, concepts, or schemes; experience –> scheme + reference = word
reference
an arbitrary representative of something
symbol
the ability to distinguish and produce sounds; auditory input and motor oral output (i.e. phonemes, morphemes, words, semantics, phrases, syntax, sentences, grammar, ASL & other visual/motor languages)
speech
system of arbitrary symbols arranged in an orderly fashion to convey meaning; communication depends on a shared relation between language & meaning, or referent, & a transaction between speaker & listener, or writer & reader; conveys the speaker’s/writer’s meaning, but it also evokes meaning in the listener/reader; meaning (i.e. concept, idea, image) –> utterances (i.e. translations) –> meaning
language
how one changes words and sentences to represent differences in meaning (i.e. they’re, there, their; it’s v.s. its)
grammar
an early vocabulary error in which young children apply a word too broadly to a wider collection of objects and events than is appropriate
overextension
overextension of regular grammatical rules to words that are exceptions
overregularization
physiological response to experience; develop as brain and perceptual capacity develop; categorized as either:
- emotional contagion: a dynamic transaction between child & caregiver
- emotional flooding [overwhelmed]: tired, hungry, or afraid child –> tantrum
- emotional triggers
- emotional experience & emotional expression
- emotional regulation
emotion