Never too early to begin: computer science for high-school studentsdoi:10.1145/2325296.2325298Michael O. RabinACMIntegrating Technology into Computer Science Education
M: To begin with, I'd like to tell a story from my own life. Several years ago, when my grandparents were well into their 80s, they were no longer able to care for themselves very well. My grandfather was afraid of leaving the only home they had known for the past 60 years. The ...
根据第二段Then suddenly,I found that I too had ideas of my own that I wanted to write and share.(然后突然间,我发现我也有自己的想法,我想写和分享。)以及I tried to ignore my desire at first,but as any writer will tell you,once ideas awaken inside of you,they...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific American maintains a strict policy of editorial independence in reporting developments in science t...
根据第二段Things really stepped up in September 1998 when the Bluetooth Special Interest Group(SIG) was set up to develop and spread the technology.(1998年9月,当蓝牙特别兴趣小组(SIG)成立以开发和传播该技术时,事情才真正加速。)可知SIG成立后,蓝牙技术得到了改进并迅速传播。故选C。(3...
psychologysortsthepopularintotwoeategories:thelikableandthestatusseekers.TheIikables,plays"well-with-othersqualitiesstrengthenschoolyardfriendships,jump-startinterpersonalskillsand,whentappedearly,areemployedeverafterinlifeandwork.Thenthere,sthekindofpopularitythatappears...
In short order, Coinbase became the first U.S. cryptocurrency startup to earn a $1 billion “unicorn” valuation from investors, and the first to bring in $1 billion in annual revenue. (The still-private company is profitable, according to regulatory filings, though it won’t disclose spec...
to offer many free,non-credit courses through a project calld MITx.Many Chinese universities are beginning to offer free MOOCS now too.Nowadays,MOOCs almost cover every topic,like computer science,technology,mechanics,engineering,languages,etc.Generally speaking,there are no formal education requirements...
Reading Comprehension Many experts complain that media too often take advantage of the science fiction aspects of nanotech . Reports of nanotech often refer to K. Eric Drexler's book Engines of Creations, which predicts an age full of dominant molecula
part) provides not merely a critique of the entanglement of finance and imperial power, but also an entry point into a warren of alternatives, insofar as it insists that modern money and finance are magical after all, and that this magical quality is not something to shy away from or decry...