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中年以上以至老年人的记忆力、感觉、运动反应等虽然有所衰退,但其言语的知识和判断力等则不易衰退,甚至反而上升。研究证明,人在50岁以后的智力(包括记忆力)水平还多于青年 时代。一个人的记忆力可保持70——90年以上。最新研究表明,如以18岁至36岁记忆力指数为100％,则36岁至60岁指数平均为96％,61岁至85岁记忆力指数平均为80——85％。这充分说明,人到中年以后记忆力的衰退并不象人们所想象的严重。虽然60岁以上的老人阅读非专业文章,记忆力大约只是年轻人的40％,而老年人有
Although memories, feelings and motor responses of middle-aged and older people have declined, their knowledge and judgment of words are not easily deteriorated or even increased. Research shows that people after the age of 50 more than the intelligence (including memory) level than the youth. A person’s memory can remain 70 - 90 years. The latest research shows that when the memory index of 18 to 36 years old is 100%, the average index of 36 to 60 years old is 96%, and the average of memory index of 61 to 85 years old is 80 to 85%. This fully shows that people’s memory decline after middle age is not as serious as people think. Although older people over the age of 60 read non-professional articles, memory is only about 40% of young people, while older people have