Cognition Chapter 12 (Language) Flashcards
What is the central aspect of language
It’s central aspect is communication
What are the 4 things language is important dor
- Learning (without language there is only conditioning or observational learning)
- Daily life (social exchange)
- Culture (human performance and science)
- Humanity (laws and principles)
Is speaking difficult
It seems easy to learn and to speak, but thinking about the message is difficult
Producing vowels is simple (animals can do it)
What are the 5 parameters for consonants
Consonants are more or less unique to humans
- Voicing
- Nasality
- Lips
- Toungemanner
- Toungeplace
What is coarticulation
When your others sounds influence how you pronounce a word
We tend to put more weigh on the last word.
Explain the hierachiy of speech (4 aspects)
- ) phonemes (smallest units of sound that causes a difference in meaning)
- ) sound
- ) words
- ) sentences (English is subject-verb-object language (svo) vs Dutch is subjrct-object-verb (sov) which works unconscious) (word chain grammar)
What are the 4 kinds of speech errors
- Blends (mixing two words together) suggests that multiple words with relatable meanings are activated simultaneously)
- Exchange errors happen when you switch words in positions or just because of similar syntax (kind of word)
- Sounds can also be exchanged and switched by accident
- Substitutions related to form
What are the two models if speech errors
- ) interactive (sound information influences word selection) –> Dell
- ) serial (word selection is independent of sound) –> Levelt
What is lateralization and a wada test
When you temporarily disabled one half of the brain
–> language is in the left hemisphere most of the time (90%)
What are the three language areas
- Broca’s area (production of speech)
- arcurate fasciculus (connection)
- Wernickes area (language development)
What is Broca’s aphasia
When people have difficulties with grammar and have no function words and struggle with word meaning
They speak in telegram style
They have damage in Broca’s area
What is wernickes aphasia
When you have damage to wernickes area
They produce fluid language but doesn’t have meaning
They are not aware of the mistakes
What is conduction aphasia
Damage to the arcuate fasciculus (connection)
people have problems with repeating words or sentences
They are able to detect the errors but can’t correct them
They still have good comprehension
What is global aphasia
Patients can then just say a few words
What is anomic aphasia
Are mainly normal, but have difficulties with some nouns or names
They will see that they are saying wrong and try to describe it