Like the body, the memory improves with use. Unlike the body, the memory can improve with age. For many years, doctors have been studying the way the brain works. We all know that the brain has two sides, the left and the right. The right side controls the senses (seeing, hearing, feeling, tasting and smelling), and is the creative and imaginative side. The left side of the brain controls our logical thinking. It processes the information which comes in, and puts it into order. We call the left side the "educated" side of the brain and generally, in western societies, people have developed this side of the brain more than the right side. Scientists believe that our brain will work much more efficiently if both the right side and the left side are developed equally. In many schools today, teachers try to educate the children in such a way that both sides of the brain are used. This can be done with logical subjects including mathematics and science as well as with creative subjects such as art and literature. The result achieved by students who are educated in this way is usually better than the result of students who are educated in a more traditional way. Traditional teaching tends to exercise the left side of the brain without paying very much attention to the development of the right side. Great thinkers such as Bertand Russell the philosopher, and Albert Einstein, the scientist, only in their work, but also in creative and imaginative activities. It was because of their many different interests in life that they were able to achieve the full development of both sides of their brain. As long as Einstein and Russell lived, their brains functioned efficiently. It was their bodies, finally, which could not go on any longer.
Like the body, the memory improves with use. Unlike the body, the memory can improve with age.
For many years, doctors have been studying the way the brain works. We all know that the brain has two sides, the left and the right. The right side controls the senses (seeing, hearing, feeling, tasting and smelling), and is the creative and imaginative side. The left side of the brain controls our logical thinking. It processes the information which comes in, and puts it into order. We call the left side the "educated" side of the brain and generally, in western societies, people have developed this side of the brain more than the right side.
Scientists believe that our brain will work much more efficiently if both the right side and the left side are developed equally. In many schools today, teachers try to educate the children in such a way that both sides of the brain are used. This can be done with logical subjects including mathematics and science as well as with creative subjects such as art and literature. The result achieved by students who are educated in this way is usually better than the result of students who are educated in a more traditional way. Traditional teaching tends to exercise the left side of the brain without paying very much attention to the development of the right side.
Great thinkers such as Bertand Russell the philosopher, and Albert Einstein, the scientist, only in their work, but also in creative and imaginative activities. It was because of their many different interests in life that they were able to achieve the full development of both sides of their brain.
As long as Einstein and Russell lived, their brains functioned efficiently. It was their bodies, finally, which could not go on any longer.
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下列每题给出的A、B、C、D、E五个选项中,只有一项是符合试题要求的。就效果而言,不同人工增甜剂的混合物在增甜效果上与单一人工增甜剂一样。当用来使食物变甜时,混合物大大降低了饮食者对单一增甜剂的日摄入量超过可接受水平的可能性。因此,应使用混合物而非单一的人工增甜剂,因为混合物明显地更健康,并且同样有效。 以上论证依据下面哪个假设?
A.当一起消化时,混合物中不同的人工增甜剂不会相互作用以至于对健康有害。
B.把不同种的人工增甜剂混合加入食品时,不会比它们中的任一一个单独使用给食品带来更好的味道。
C.原来规定对人工增甜剂可以接受的摄入量是个保守的数字,超过这一标准,基本没有危险。
D.在饮食中用人工增甜剂代替糖的消费者一般保持不同增甜剂的每日摄入量。
E.进食一种人工增甜剂过多对健康造成的损害是以后减少摄入量所无法弥补的。
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