【揽瓜阁3.0】Day14 2020.08.02【人文科学-考古、心理】

はな

day14

shuzijun

Day 14

davidylxu

Day14

wanglu1994143

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Lingli_Here

DAY 14:

精读笔记格式要求：

1. Presented different views on the clue about bow-and-arrow. And then also discussed on whether the people at that time can be called modern human

2.   Small bone artifacts with sharpened tips unearthed in a Sri Lankan cave represent the earliest evidence of bow-and-arrow use outside Africa. Bow-and-arrow hunting at the Sri Lankan site likely focused on monkeys and smaller animals
2-1. Lombard support the idea
2-2. Archaeologist Ryan Rabett of Queen's University Belfast in Northern Ireland calls the new study of Sri Lankan bone points “suggestive but not definitive” evidence of bow-and-arrow hunting
2-3. The artifacts support the idea, based mainly on archaeological finds in Africa, that complex behavior equivalent to that of people today emerged early in Homo sapiens evolution
2-4.The artifacts support the idea, based mainly on archaeological finds in Africa, that complex behavior equivalent to that of people today emerged early in Homo sapiens evolution

3&4:
with sharpened tips 尖端 unearthed 未发掘
blowgun 吹剑筒 darts 飞镖
shell beads珠子
 a shaft 矿井 and possibly held bait 饵
functioned as barbs倒钩 in netted animal traps
Novel 新奇的

5:
10:00/ 25min/ 35min

精听笔记格式要求：

2&4
loss aversion 厌恶
mental shortcuts can lead to irrational 不合理的decisions
logical fallacies 谬误
notoriously 总所周知 bad for applying heuristics.
heuristics 启发式


3. The science behind the decision thinking.

5.
3min/ 20min/ 23min