Developmental Flashcards
Horizontal Decalage
Gradual skill development within a single developmental stage
Propositional thought
evaluate the logic of an abstract statement
Elkind
Personal Fable and Imaginary Audience in adolescence
Vygotsky’s Private Speech
Children’s self-directed speech when problem-solving
Reminiscence Bump
In elderly, most recalled events come from ages 15-25
Maybe due to identity formation at that time
Synchrony effect
Differences in circadian rhythms result in different performance at different times of day by age.
Older adults – best in morning
Younger adults – best in late afternoon/evening
Developmental vulnerability
From conception, boys have more vulnerability than girls to various risk factors
Learning theory of language development
Language learning results from imitation and reinforcement
Nativist theory of language development
humans are biologically programmed to acquire language.
Social interactionist theory of language development
Language depends on both bio and social factors. A native capacity + strong social drive and rich language environment result in language learning.
Chomsky’s Language Acquisition Device
A nativist theory, humans have a linguistic processor that enables children to understand the rules of language
Phonemes
Smallest unit of sound in language
Morphemes
Smallest unit of language with meaning. Can be free (words) or bound (to other words, eg prefixes, suffixes).
(think: you’ve morphed my meaning!)
Semantics (language component)
The meanings of different parts of language
Syntax
How words are organized into phrases
Pragmatics (language component)
How language is used in a social context to communicate
Vocabulary Spurt
Rapid increase in vocabulary beginning around 18 months
Holophrastic speech
Using a single word to express a whole thought (12-15 months)
Telegraphic speech
Two-word phrases (18-24 months)
Overextension and underextension (language)
Children use a word too broadly or narrowly
Overregularization (language)
Children misapply rules for plurals and past tense.
Language Brokering
When children from immigrant families act as translators.
This has mixed effects (competence/confidence, also anxiety/frustration and role-reversal)
Animism (theorist)
Piaget (preoperational stage, age 2-7)
Centration (theorist, definition)
Piaget (preoperational)
Focus on only one aspect
Circular Reactions (theorist and order)
Piaget’s Sensorimotor stage
from Reflexive to Sensory to Objects to Cause and effect