Infant cognitive development Flashcards
piaget’s theory
sensorimotor, preoperational, concrete, formal
sensorimotor
first stage, 0-2 years, 6 substages
vygotsky’s socialcultural theory
cognitive development occurs when interacting with others
language development stages
intentional vocalization (cooing, vowels), babbling (consonants and vowels), understanding, holophrastic speech, under extensions, first word, vocab growth spurt, telegraphic speech
holophrastic
word expressions when saying first words, “ju” for juice
underextention
a word is only that word for under certain category, “doggy” for just the neighbors dog but not other dogs
first word and cultural differences
nouns in English, verbs in Chinese, influenced by emphasis on object in culture
telegraphic speech
two word sentences, “doggie pretty”
child directed speech
baby talk
theories of language development
Chomsky language acquisition, social pragmatics
chomsky language acquisition
infants equipped with neurological construct of language, universal language
social pragmatics
info, terms, and imitates speech to communicate
two theories of cognitive development
classical and operant conditioning
classical conditioning
learning through association, cs related to ucs to produce cr, ucr stems from ucs from the start
pavlovs study
ucr= salivation, usc= sight of food, cs=bell, cr=salivation after bell