CS100 Lecture Notes - Lecture 3: Quipu, Pictogram
25 Jan 2017
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Tools help us a(cid:272)(cid:272)o(cid:373)plish thi(cid:374)gs (cid:449)e (cid:272)a(cid:374)(cid:859)t a(cid:272)(cid:272)o(cid:373)plish o(cid:374) our o(cid:449)(cid:374) Middle paleolithic: 60 000 to 25 000 bce, neanderthals. Upper paleo and mesolithic: 28 000 10 000 bce. Neanderthals places flowers at a grave site: first time a tool was used outside of immediate result, use of tool to express feeling, and engage in a communal cultural practice. Notched bones: notches on bones were used to keep track of things, i. e. day and moon cycles, how many cattle they have, etc. We do not know ex2actly what they were counting with tallies. A symbol is anything which is shorthand for anything lese. A sign has a narrow precise unambiguous meaning. Large measure of grain: ovoid, disks, cylinders, tetrahedrons, etc, tokens were earliest precursors to writing. Seen all at once: yet simple to make. Simple to complex tokens: complex tokens arose with rise of cities (not just villages)
