The origins of language
We don't know for sure how the language originated
Jespersen speculates that it developed when people enjoyed themselves
Language theories:
The divine source - humans were provided with language by God
o There were experiments to prove which language could be labeled as divine
The natural-sound source - language was an imitation of natural sounds heard
by early
people
Bow-wow theory- language developed from onomatopoeic sounds of nature (eg.
bow-wow, cuckoo, bang, boom, splash) or natural cries of emotion (pain, anger, joy -
eg. Ah!, Hey!, Wow!, Yuckf)
Yo-heave-ho tfieory- language developed from sounds of people involved in
physical
effort (esp. when several people had to coordinate with each other)
• The oral-gesture source - language developed as a set of oral gestures, similar
to physical gestures
Glossogenetics - addresses biological formation and development of human
language,
describes unique human features that enable people to use and develop language
(eg. upright posture, two-legged locomotion, revised role of front limbs)
Physiological adaptation:
teeth - upright, even in height - helpful in making sounds such as f, v and th;
lips - more complex muscle construction than other primates; helps with p, b, w
mouth - relatively small, can opened and closed rapidly
tongue - flexible, can be used to shape various sounds
larynx - situated differently from that of monkeys, due to upright posture it was
moved lower however, people can choke on pieces of food more easily than animals
pharynx - situated above the vocal cords, resonator for sounds produced via the
larynx
lateralized brain - specialized functions on each of the two hemispheres
left hemisphere - language, analytic functions, tool-using etc.
ability to construct more complex messages
Functions of language:
interactional - humans use the language to interact with each other (socializing,
expressing emotions)
transactional - humans use the language to share knowledge, skills or information