Chapter 8- Language and Thought Flashcards
Human language
Open and symbolic communication system specific to Homo sapiens
Follows rules of grammar
Allows its users to express abstract and distant ideas
Over 7000 different human languages, each is distinct from each other, however each is similar enough and different enough from animal communication
“Open”
Means that the system is dynamic and free to change
Ex: thousands of new words are added to the Oxford English Dictionary
“Symbolic”
Means that there is no real connection between a sound and the meaning or idea associated with it
Allows for flexibility in expressing meaning (ex: there are hundreds of ways to combine morphemes and phonemes to greet someone)
Ex: nothing about the word “cat” links it to the four-legged meowing creature it represents
The Hierarchial Structure of Language
Every language spoken can be broken down into these five levels: Sentence, phrases, words, morphemes, phonemes
Morphemes
The smallest units of meaning in a language
Represented by phonemes
Phonemes
The smallest units of sound in a language
Basic consonant and vowel sounds
Semantics
The meaning of words and combinations of words in a language
Syntax
Rules for arranging words and symbols in sentences (or parts of sentences)
Grammar
Entire set of rules for combining symbols and sounds
Used to speak and write a particular language
Includes matters like subject-verb agreement, plurals, possessives, etc.
The arbitrary nature of the connection between sound and meaning is evident when we consider that we can say the exact same sentence in almost every language in the world.
Social context
also influences the meaning of language
Pragmatics
The rules associated with the use of language across social situations
Involves knowing how to take turns in a conversation or how to speak differently to different people
Being able to communicate effectively in a language includes
knowing when and how to use the language appropriately across social situations
Why is Human Language Unique?
Because it is the only system capable of transmitting abstract ideas
Humans can discuss not only immediate feelings and needs but also abstract and remote ideas or states of being (such asa infinity, the afterlife, the universe- or whether apples are better than oranges)
Protolanguage
Rudimentary language also known as pre-language
Used by earlier species of humans, such as Homo erectus and Homo neanderthalensis
Differs from true human language in that it is thought to consist of words without syntax
Grammatical and syntactical language
First used by Homo sapiens
Language is less than 150,000 years old
Differs from animal communication
As our ancestors moved from protolanguage to grammatical language, they required brains with greater working memory and the ability for abstract thought
Animal communication
Focuses on immediate events related to mating, survival, and social identity
Usually prompts an immediate response from the listener
Theories of Evolution of the Human Language
Many scientists believe that the evolution of language and the evolution of the brain were intertwined
Human language relies upon other neural circuits than those used in the production and comprehension of animal calls
Increases in the size of human social groups may have triggered increased brain size and specialization, the more complex a group is, the greater the need for its members to communicate
Wernicke’s area
Left hemisphere of brain
Language comprehension
Broca’s area
Left hemisphere of brain
Language production
Since infants understand language before they start speaking suggests
suggests that Wernicke’s area develops earlier than Broca’s area
Stages of Language Development
cooing babbling one-word utterances two word utterances sentence phrase
cooing
The first sounds humans make other than crying
During first 6 months
Repeated vowel sounds
“aah, ee, ooh”
2) Babbling
Infant’s experimentation with a complex range of phonemes, including consonants and vowels
Sounds are not recognizable as words
5 to 6 months of age
First babble single syllables “buh” and “duh”. Later they utter gibberish which is a string of single syllabus “ da, buh, ma, wee…”
Babbling Babies
Make more sounds than they hear in their native language
Can make more sounds and hear more sounds than their parents
Adult Asians cannot distinguish between the phonemes “r” and “l”. Their toddler children do, which suggests that the ability to discriminate sounds declines at some point in development.
Experiment:
Janet Werker and Richard Tees were able to determine the age at which the ability to discriminate sounds disappears
Exposed English-speaking children of different ages to phones from English, Hindi and Salish
Children from six to eight months could easily discriminate between non-English phonemes that adults could not
However, this ability was lost in children by the time they reached the age of one year
As children progress through the babbling stage and with repeated exposure to the sounds in their native language, they lose the ability to say or perceive sounds that are not used in their language