A system of communication uniquely associated with humans and distinguished by its capacity to express complex ideas
Features of Human Language by Hockett
Vocal-Auditory Channel
Broadcast Transmission and Directional Reception
Transitoriness
Interchangeability
Total Feedback
Specialization
Semanticity
Arbitrariness
Discreteness
Displacement
Productivity
Cultural Transmission
Duality of Patterning
Vocal-Auditory Channel
Natural language is vocally transmitted by speakers as speech sounds and auditorily received by listeners as speech waves
BroadcastTransmissionandDirectionalReception
Language signals (i.e. speech sounds) are emitted as waveforms, which are projected in all directions ('broadcasted into auditory space'), but are perceived by receiving listeners as emanating from a particular direction and point of origin (the vocalizing speaker)
Transitoriness
Language signals are considered temporal as sound waves rapidly fade after they are uttered; this characteristic is also known as rapid fading
Interchangeability
Humans can transmit and receive identical linguistic signals, and so are able to reproduce any linguistic message they understand
Total Feedback
Humans have an ability to perceive the linguistic signals they transmit i.e. they have understanding of what they are communicating to others
Specialization
Language signals are emitted for the sole purpose of communication, and not any other biological functions
Semanticity
Specific language signals represent specific meanings; the associations are 'relatively fixed'
Arbitrariness
There is no intrinsic or logical connection between the form of specific language signals and the nature of the specific meanings they represent
Discreteness
Language signals are composed of basic units and are perceived as distinct and individuated
Displacement
Language signals may be used to convey ideas about things not physically or temporally present at the time of the communicative event
Productivity
Humans can use language to understand and produce an indefinite number of novel utterances
CulturalTransmission
Humans learn a particular linguistic system(s) as their native language(s) from elders in their community
Duality of Patterning
The discrete speech sounds of a language combine to form discrete morphological units, which do not have meaning in itself. These morphemes have to be further combine to form meaningful words and sentences
Systemic Functional Linguistics (SFL)
A functional approach to language proposed by linguist Michael Halliday, which describes the way children use language, referring to these as 'developmental functions' or 'micro functions'
Halliday's seven functions of language
Instrumental
Personal
Regulatory
Interactional
Imaginative
Representational
Heuristic
Non-human communication
The various forms of communication used by animals, plants, and other non-human organisms to convey information to others of their species or to different species
Forms of non-humancommunication
Vocalizations
Chemical signals
Visual displays
Tactilecommunication
Electricalsignals
Olfactorycommunication
Visual or auditorycuesin plants
Animal consciousness
The experiences or conscious sensation during states of wakeful processing of sensory perception, imagery or dreaming in non-human subjects
Evidence of animalconsciousness
Complex behavior
Emotional responses
Self-awareness
Neurobiological similarities
Pain perception
Gardner and Gardner's Project Washoe involved raising a chimpanzee named Washoe in a human-like environment and teaching her American Sign Language (ASL)
Project Nim aimed to teach a chimpanzee named Nim Chimpsky ASL in a similar manner to Project Washoe
Koko, a femalewesternlowland gorilla, was involved in a long-term language study conducted by Francine Patterson, where she learned over 1,000 signs and demonstrated the ability to understand spoken English
IrenePepperberg conducted groundbreaking research with an African grey parrot named Alex, demonstrating that he could learn to use and understand human language
The Gua experiment aimed to investigate the language acquisition and developmental capabilities of a chimpanzee named Gua when raised alongside a human child in a home environment
The Viki experiment involved raising a chimpanzee named Viki in a human home environment and attempting to teach her to speak
The Kanzi experiment involved a bonobo chimpanzee named Kanzi and aimed to investigate his linguistic abilities and cognitive skills, including the use of lexigramsymbols and problem-solving
Ta-ta theory
Language began as an unconscious vocal imitation of body movements
Ding-dong theory
There is a correspondence between sounds and meanings, with small, sharp, high things having words with high front vowels, and big, round, low things having round back vowels
Bow-Wow Theory
Humans imitated the sound of animals
Pooh-Pooh Theory
Words came from the sounds we make when experiencing emotions
Yo-he-ho theory
Language began as rhythmic chants, perhaps from the grunts of heavy work, accompanied by gestures
Play Theory
Humans thought it was fun to make sounds while going about their lives, and some of these sounds became connected to actions or objects
Sing-song theory
Language comes out of play, laughter, cooing, courtship, emotional mutterings, and the like
Hey you! theory
Language began as sounds to signal identity and belonging, and to cry out for help
Hocus pocus theory
Language may have had roots in a magical or religious aspect of our ancestors' lives, with sounds becoming the names of game animals
Eureka! theory
Language was consciously invented, with arbitrary sounds assigned to mean certain things
Genetic Mutation of Chomsky
Language was created from a genetic mutation in a human ancestor, who developed the ability to speak and understand language
Vocal Grooming of Dubar
As communities grew larger, humans needed a more efficient form of grooming, leading to the development of vocal communication similar to modern gossip