CH 9 MIDDLE psych Flashcards
Interactionist perspective of language acquisition
The theory that language development is a result of both biological predispositions and environmental exposure to language.
Sucking reflex as an indicator of awareness
Infants intensify their sucking reflex in response to novel stimuli indicating their recognition of differences in phonetic sounds.
Fast mapping in language acquisition
A cognitive process where children learn to use a new word appropriately after a single exposure demonstrating efficient vocabulary learning.
Stages of language development timeline
Language development progresses from phonetic sensitivity at birth to babbling then first words around 12 months
Phonetic sensitivity in infants
Infants possess the ability to distinguish between all possible phonemes showing greater sensitivity to phonetic distinctions than adults.
Role of gestures in infant communication
Gestures complement vocalizations in infants helping them communicate desires and needs before they can articulate words.
Importance of eye contact in communication
Eye contact is crucial for infants to direct attention and establish communication with caregivers.
Contrast between rational choice theory and actual decision-making
While rational choice theory suggests logical decision-making real-life decisions often deviate from this ideal due to various cognitive biases.
Loss of phonetic sensitivity By six months
infants lose the ability to distinguish phonemes not present in their language environment as their phonological system becomes specialized.
Vocabulary spurt
A rapid increase in vocabulary that typically occurs between 18 months and 3 years of age following the initial word production around 12 months.
Prosody in language The rhythmic
melodic aspects of speech
Connection between language and decision-making
Language is instrumental in structuring and articulating the decision-making process influencing how choices are perceived and evaluated.
What are overextensions in language development?
Overextensions occur when children apply a word too broadly using one term for multiple objects or concepts.
What is the significance of grammatical constructions in early language development?
Children consistently use correct grammatical constructions even in their simplified speech indicating an understanding of language structure.
How do children use context to refine their word meanings?
Children refine their understanding of word meanings by using contextual clues leading to more accurate applications over time.
Nativist perspective of language acquisition
The belief that humans have an inherent capacity to acquire language supported by specialized brain areas for language comprehension and production.
Preverbal communication
The non-verbal methods infants use to communicate their needs including eye contact
Infant babbling
The practice of producing sounds that resemble speech patterns aiding in the development of phonological skills before actual words are formed.
How does exposure to multiple languages affect language development in children?
Exposure to multiple languages does not interfere with language development but enhances attentional control and executive function.
How do children typically express their desires in early speech?
Children often express their needs or desires using single high-importance words
What is the relationship between language exposure and executive function skills?
Regularly switching between languages enhances executive function skills including the ability to manage and manipulate multiple concepts.
Components of rational choice theory
Rational choice theory posits that decisions are made logically and based on a systematic evaluation of options.
What is fast mapping in language acquisition?
Fast mapping is the ability of children to rapidly learn a new word after only a brief encounter with it.
What is telegraphic speech?
Telegraphic speech refers to the early speech stage in which children use only the essential words to convey meaning omitting less critical words.
What is the relationship between language complexity and brain development in children?
While language complexity may seem daunting it does not significantly impact brain development; rather
What is the effect of bilingualism on attentional control?
Bilingualism is correlated with improved attentional control allowing children to effectively shift focus between languages.
How do children learn colors through fast mapping?
Children rapidly associate colors with objects they encounter applying learned color terms to new instances they observe.