Xia Qiang(夏强)，PhD Department of Physiology Rm C518,Block C,Research Building, Zhejiang University School of Medicine,Zijingang Campus Tel:882o8252 Email:xiaqiang @zju.edu.cn Introduction to the Course of Basic Medical Sciences
Xia Qiang（夏强）, PhD Department of Physiology Rm C518, Block C, Research Building, Zhejiang University School of Medicine, Zijingang Campus Tel: 88208252 Email: xiaqiang@zju.edu.cn
Dr Charles Sidney Burwell (Dean of HMS from 1935 to 1949) At an HMS graduation in the late 1940s, he said". Half of what we have taught you is wrong. Unfortunately, we don't know which half Dr. Burwell was a cardiologist who specialized in circulation changes associated with heart disease. He is credited with bringing attention to obstructive sleep apnea syndrome. In 1944, while Dr. Burwell was Dean, women entered harvard Medical School for the first time on an equal basis with men
At an HMS graduation in the late 1940s, he said “…Half of what we have taught you is wrong. Unfortunately, we don’t know which half.” Dr. Burwell was a cardiologist who specialized in circulation changes associated with heart disease. He is credited with bringing attention to obstructive sleep apnea syndrome. In 1944, while Dr. Burwell was Dean, women entered Harvard Medical School for the first time on an equal basis with men
nature.com:Sitemap Login i Register nature.com/scientificreports Keep yo nature Full text access provided to Zhe jiang University by ZJU Libraries Home News&Comment Research Careers Jobs Current Issue Archive Audio Video For Authors Current Issue>Books and Arts>Article w Take Nature Publishing Group's readership survey for the chance to win a MacBook Air. Find out more图 NATURE I BOOKS AND ARTS 4 previous article next article r Philosophy What we don t know Michael shermer atue484.446447(26Apri2012)ldoi10.1038/484446a Published online 25 April 2012 SUBMIT NOW Michael Shermer enjoys a reminder that cutting-edge research is a step into the unknown Subject terms Enjoy an exclusive 40 discount! Ignorance: How it Drives Science Stuart Firestein Oxford University Press. 2012. 256 pp. E14.99, s21.95 BN:9780199828074 Selected fea Buy this book: US UK Japan At a press conference in 2002, Donald Rumsfeld, then US secretary of defence,used epistemology to explain US foreign entanglements and their B, print unintended consequences. There are known knowns; there are things we we know. We also know there are known unknowns; that is to say,we download pdf Good science bad science there are some things we do not know. But there are also unknown 5 download citation The H5N1 controversy shows how thin the line can
It has been estimated that, from the beginning of civilization-5,ooo years ago or more-until 2003, humanity created a total of five exabytes(billion gigabytes) of information. From 2003 to 2010, we created this amount every two gig days. By 2013, we will be doing so every ten minutes, exceeding within hours all the information currently contained in all the books ever writter So it isn 't that we need more knowledge; it is that we need to distinguish between what we know and what we don't know through what Firestein calls controlled neglect". Researchers must selectively ignore vast quantities of facts and data that block creative solutions and focus on a narrow range of possibilities "To make discoveries, researchers need to look beyond the facts Ignorance includes an important discussion about scientific errors and their propagation in textbooks. I admit that I passed one on in my last book, The Believing Brain(Times Books, 2011): I repeated as gospel the ''that the human brain contains about 1oo billion neurons Firestein reports that it is actually around 8o billion, and that the number of glial cells is an order of magnitude smallerthan most textbooks state The neural spike'recorded by neuroscientists as a fundamental unit of brain activity firestein reminds us is an artefact of our measuring devices and ignores other forms of neural activity. Even the famous and widely printed tongue map, which shows sweet flavours sensed on the tip of the tongue bitter on the back and salt and sour on the sides is wrong -the result of a mistranslation of a German physiology paper. These and other errors arise as a result of our lack of scepticism towards the knowledge we have
"It has been estimated that, from the beginning of civilization —5,000 years ago or more — until 2003, humanity created a total of five exabytes (billion gigabytes) of information. From 2003 to 2010, we created this amount every two days. By 2013, we will be doing so every ten minutes, exceeding within hours all the information currently contained in all the books ever written. So it isn't that we need more knowledge; it is that we need to distinguish between what we know and what we don't know, through what Firestein calls “controlled neglect”. Researchers must selectively ignore vast quantities of facts and data that block creative solutions, and focus on a narrow range of possibilities. "To make discoveries, researchers need to look beyond the facts.” Ignorance includes an important discussion about scientific errors and their propagation in textbooks. I admit that I passed one on in my last book, The Believing Brain (Times Books, 2011): I repeated as gospel the 'fact' that the human brain contains about 100 billion neurons. Firestein reports that it is actually around 80 billion, and that the number of glial cells is an order of magnitude smaller than most textbooks state. The 'neural spike' recorded by neuroscientists as a fundamental unit of brain activity, Firestein reminds us, is an artefact of our measuring devices and ignores other forms of neural activity. Even the famous and widely printed 'tongue map', which shows sweet flavours sensed on the tip of the tongue, bitter on the back and salt and sour on the sides, is wrong — the result of a mistranslation of a German physiology paper. These and other errors arise as a result of our lack of scepticismtowards the knowledge we have
大学课程面向的对象 课程面向对象—已经是成人的大学生 成人学习的主要特点 学习是有目的的 学习是自愿的 学习应当是主动的,不是被动的 应该设定清晰的学习目的和最后目标 需要反馈 应该提供思考的机会
课程面向对象——已经是成人的大学生 成人学习的主要特点： ▪ 学习是有目的的 ▪ 学习是自愿的 ▪ 学习应当是主动的，不是被动的 ▪ 应该设定清晰的学习目的和最后目标 ▪ 需要反馈 ▪ 应该提供思考的机会