Terms Flashcards
Aphasia
A language disorder caused by brain damage, affecting the ability to speak, understand, read, or write.
Arcuate Fasciculus
A bundle of nerve fibers connecting Broca’s area and Wernicke’s area, crucial for language processing.
Broca’s Area and Wernicke’s Area
A brain region in the frontal lobe associated with speech production and grammar.
Broca’s area is associated with language production, while Wernicke’s area is associated with language comprehension
Dichotic Listening
A test where two different sounds are played in each ear to study brain lateralisation of auditory processing.
Lateralisation
The specialisation of brain hemispheres for different functions, such as language predominantly in the left hemisphere.
Malapropisms
Mistakenly using a word that sounds similar to the intended word but has a different meaning (e.g., “flamingo” instead of “flamenco”).
Motor Cortex
A brain region involved in planning, controlling, and executing voluntary movements, including speech-related actions.
Spoonerisms
Speech errors where sounds or syllables are swapped between words (e.g., “you have hissed all my mystery lectures” instead of “missed all my history lectures”).
Acquisition Schedule
The typical sequence and timing of language development milestones in children.
Babbling and Cooing
Early stage of speech development where infants produce repetitive sounds like “ba-ba” or “da-da.”
Early stage of vocalisation in infants, producing vowel-like sounds such as “oo” or “ah.”
Caregiver Speech
Simplified and exaggerated speech used by adults to communicate with young children (e.g., baby talk)
Holophrastic
The use of a single word to express a complete thought, common in early speech (e.g., “milk” to mean “I want milk”).
One-Word Stage
A stage of language acquisition where children use single words to communicate (around 12-18 months).
Overextension
When a child applies a word to a broader range of objects than appropriate (e.g., calling all animals “dog”).
Overgeneralisation
Applying grammatical rules too widely, such as “goed” instead of “went.”
Telegraphic Speech
Short, simple phrases typical of early language development, omitting smaller words (e.g., “want cookie”).
Two-Word Stage
A stage where children begin combining two words to express ideas (e.g., “mommy go”).