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chapter 1 – the case for user interaction<\/p>\nchapter 1 – the case for user interaction<\/p>\n
– pag 4
\n“communications can be precise and exacting while still being tragicaly wrong”<\/p>\n
“fundamental truth about computer: they may tell us facts but they don’t inform us”<\/p>\n
pag .5
\n“… actually nothing is intrinsic to computers: They merely act on behalf of their software, the program. And programs are as malleable as human speech”.<\/p>\n
pag. 15
\n“… there is little difference between a complicated, confusing program and a simple, fun, and powerful product”<\/p>\n
capitulo 2
\npag.19
\n“cognitive friction. it is the resistance encountered by a human intellect when it engages with a complex system of rules that changes as the problem changes.”
\npag.20
\n“the behavior of the machine no longer has a one-to-one correspondence to your manipulation”<\/p>\n
“cognitive friction – like friction in the reaql world – is not necessarily a bad thing in small quantities, but as it builds up, its negative effect grows exponentially”
\n…don’t forget though that such things as love, ambition, courage, fear, and thruth – though real – cannot be detected and measured”.<\/p>\n
pag.25
\n“.. the number-one goal of all computer users is not to feel stupid.”<\/p>\n
pag.27
\n“the prodigious gifts of silicon are so overwhelming that we find it easy to ignore the collateral costs. (…) The difference between havnig a software solution for your problem and not having any solution is so great that we accept the hardship or difficulty that the solution might force on us”.<\/p>\n
pag. 33
\n” the use of a feature is inversely proportional to the amount of interaction needed to control it”<\/p>\n
pag37
\ncomputer litearcy<\/p>\n","protected":false},"excerpt":{"rendered":"
chapter 1 – the case for user interaction – pag 4 “communications can be precise and exacting while still being tragicaly wrong” “fundamental truth about computer: they may tell us facts but they don’t inform us” pag .5 “… actually nothing is intrinsic to computers: They merely act on behalf of their software, the program. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[32,56,363],"class_list":["post-464","post","type-post","status-publish","format-standard","hentry","category-ler-ver-ouvir-passear","tag-alan-cooper","tag-apontamentos","tag-ler"],"yoast_head":"\n