奥卡姆剃刀(又称“奥坎剃刀”理论),由14世纪英国逻辑学家奥卡姆的威廉提出。威廉主张如无必要,勿增实体,他在《箴言书注》中说:“切勿浪费较多东西,去做‘用较少的东西,同样可以做好的事情’。”他认为,那些空洞无物的普遍性概念都是无用的累赘,应当被无情地剃除,这就是常说的奥卡姆剃刀。奥卡姆剃刀理论在教学管理中可进一步演化为简单与复杂理论。把事情变复杂很简单,把事情变简单却很不容易。这一理论要求我们在课堂教学中要把握教学的主要实质,把 Occam’s Razor (also known as “Ocan’s Razor” theory) was presented by William O’Calm, a 14th-century British logician. William argued that if no need, no entity, he said in the Proverbs Book Note: “Do not waste more things, do things that can be done with fewer things.” He thought , The universal notions of empty things are useless cumbersome, should be ruthlessly shaved, which is often said Ockham razor. Occam’s razor theory evolves further into simple and complex theory in teaching management. It’s easy to complicate things and make things simple. This theory requires us to grasp the main essence of teaching in class teaching