Written texts cannot usually be altered once they have been printed out
Speech
Normally transient unless recorded
Speakers can correct themselves as well as their statements as they continue to speak
Written text
Can communicate across ages and space for as long as the particular language and writing system is still understood
Speech
Usually used for immediate interactions
Written language
Tends to be more complicated and intricate compared to speech with longer sentences and greater subordinate clauses
Written texts
Mechanics do not have spoken counterpart
Some kinds of written language, such as instant messages and email, are more alike to oral language
Oral language
Tends to be full of repetitions, incomplete sentences, corrections and interruptions, with the exception of formal speeches and other scripted forms of speech, such as news stories and scripts for plays and films
Writers
Do not receive immediate feedback from their readers, except in computer-based communication
Therefore they cannot rely on context to make things clear, so there is more need to explain things clearly and unambiguously than in speech, except in written correspondence between persons who know each other well
Speech
Usually a productive interaction between two or more people
Context and shared information play a major function, so it is probable to leave much unsaid or indirectly implied
Writers
Can use punctuation, headings, layout, colors and other graphical effects in their written texts
Writing
Customarily permanent
Written texts cannot usually be altered once they have been printed out
Speech
Normally transient unless recorded
Speakers can correct themselves as well as their statements as they continue to speak
Speech
Can include timing, volume, timbre, and tone to add emotional element
Written text
Can communicate across ages and space for as long as the particular language and writing system is still understood
Written material
Can be read repeatedly and carefully analyzed, and notes can be made on the writing surface
Speech
Usually used for immediate interactions
Speech
Only recorded speech can be used in this way
Some grammatical constructions
Only used in writing
Written language
Tends to be more complicated and intricate compared to speech with longer sentences and greater subordinate clauses
Some kinds of vocabulary
Only or mainly used in speech, including slang expressions, and tags like y'know, like, etc.
Written texts
Mechanics do not have spoken counterpart
Some kinds of written language, such as instant messages and email, are more alike to oral language
Oral language
Tends to be full of repetitions, incomplete sentences, corrections and interruptions, with the exception of formal speeches and other scripted forms of speech, such as news stories and scripts for plays and films
Writers
Do not receive immediate feedback from their readers, except in computer-based communication
Therefore they cannot rely on context to make things clear, so there is more need to explain things clearly and unambiguously than in speech, except in written correspondence between persons who know each other well
Speech
Usually a productive interaction between two or more people
Context and shared information play a major function, so it is probable to leave much unsaid or indirectly implied
Writers
Can use punctuation, headings, layout, colors and other graphical effects in their written texts
Speech
Can include timing, volume, timbre, and tone to add emotional element
Written material
Can be read repeatedly and carefully analyzed, and notes can be made on the writing surface
Speech
Only recorded speech can be used in this way
Some grammatical constructions
Only used in writing
Some kinds of vocabulary
Only or mainly used in speech, including slang expressions, and tags like y'know, like, etc.
Five original writing systems
Sumerian
Egyptian
Harappan
Mayan
Chinese
Only Chinese has remained and survived into the contemporary age. All others have long since ceased to be functional.
From Egyptian and Sumerian
The proto-Canaanite was formed in 1750 BC and became precursor of all the alphabetic languages
Sumerian language
Not deciphered until the nineteenth century, discovered to be different from both the Indo-European and Semitic language groups
Sumerian writing
Reduced from 1500 cuneiform symbols to about 700, did not become alphabetic until about 1300 BC
Sumerian writing
Most significant words had their own cuneiform signs, origins were pictographic
Agglutinative language, not just in verb construction but also in noun or morpheme construction
Earliest known writing originates from Uruk, took the form of 'word-pictures' drawn with a stylus on tablets of damp clay
3,300BC
Development of Sumerian writing
1. Word-pictures from Uruk formed into the script now called cuneiform
2. Pictures gradually became 'ideographs'
3. Then came 'phonograms' signifying sounds as well as the meaning of a picture