【Native Speaker每日综合训练—43系列】【43-17】科技 Brain

awillleadaway

来补作业。
Part1
The childhood stress decreases the ability of brain in cognition and creation. It is proved that children who suffer mental abuse grow smaller brain structure than that of children who are not through comparison between children from different family types. And the consequences of this differences may effect them decade later.
Part 2
T 2
2.46
Scientists from American of Neurology have discovered that people have a siganificane decline in brain volume if they have difficulty in sleep after a series of tests at various ages. What are uncertained, said the scientists in Oxford University, is that whether an improvement in sleep will likewise bring about an improvement in brain repair.  
T 3
3.33
Through a scientific equipment that enable scientists to observe the brain reaction to watching movies, they have found that the reactions are similar from different people. And through MEG, there would be more to be revealed.
T 4
5.02
A group of scientists in some universities and in a M general hospital have confirmed respectively that scientist A’s theory, which was not proved before, that a brain-killing disease was cause by the protein of brain is true.
T 5
7.26两遍半
Tanzi, the director from the M general hospital of aging research, and his partner made a remarkable progress through 3D technology, which enable they and their team to observing the course better than previous experiments carried on mice. And how they could do it better……解释细节原理部分逻辑不清楚。
T 6
10.13
Scientists have confirmed that individual’s different favorite tunes cause similar reaction in the brains of various people. The favorite music can enhance the connections between certain parts of brain, thereby improving the creativity. And the brain work as two net system, focusing on outside world and inner thoughts. One is working while the other is shut down.
Part 3
9.12
The author identified the meaning of growth in biology, the maturity of organ. Then the author mentioned that some institute claimed that the more intelligent brain is due to the larger brain capacity according to some comparisons between city animals and their rural cousins, which was analyzed to be false. Then another theory was mentioned that the intelligence is due to the brain size relative to body size, and this theory was also analyzed to be wrong as well.

zhl2007

毫无正能量的最近 唉 打卡
SPEED：
01:15 according to a study, long-term sleep difficulties can lead to decrease in brain volumn
02:21 when watching a moive, our brains' reactions are similiar to each other
01:50 scientists used 3D technology to determine whether beta amyloid actually cause Alzheimer’s disease
01:22 innovative method of 3D is better than experiment on animals and more accurate as well
02:05 a study on the relationship between brain and music
OBSTACLE:
04:47 the study on whether the brain size is correleted with inteligence. it opposited the examples of city and country mice since they are only of small sample size and still more researches are needed

wensd1111

1 A 01:18
2 A 01:40
3 A 02:00
4 A 02:10
5 A 02:11
6 A 07:23

neverland1021

谢谢大洁洁~

1'42[281 words]
hypothesis: the relation between the sleep and brain volume
experiment subject: 147 people;
age range: 20 to 84 years old
sleeping is the housekeeper of the brain
the result is not clear

1'57[289 words]
when people watch movie, their brains have similar activities
different technologies and instruments are used in the experiment

2;19[342 words]
走神了
hypothesis: beta amyloid causes 奥兹海默症,enzyme plays a key role in 奥兹海默症
some further questions are raised
another scientist offers proof of beta amyloid is the main killer

2‘00[309 words]
走神了
a new 3D technology is used in the experiment because the conductor believes the 2D technology is inadequate.

1；58[310 words]
the linkage between your preferred music and brain activity
experiment show when the subjects' favorite music is played, what the brain activity is
there are two areas in the brain, one is related to the outside activity, another is linked to inner
music therapy may help the autism

5'02
老观点：the brain size is linked to the intelligence
新观点：the mentioned viewpoint is wrong

awillleadaway

补作业来了。
43-17
Part1
The childhood stress decreases the ability of brain in cognition and creation. It is proved that children who suffer mental abuse grow smaller brain structure than that of children who are not through comparison between children from different family types. And the consequences of this differences may effect them decade later.
Part 2
T 2
2.46
Scientists from American of Neurology have discovered that people have a siganificane decline in brain volume if they have difficulty in sleep after a series of tests at various ages. What are uncertained, said the scientists in Oxford University, is that whether an improvement in sleep will likewise bring about an improvement in brain repair.  
T 3
3.33
Through a scientific equipment that enable scientists to observe the brain reaction to watching movies, they have found that the reactions are similar from different people. And through MEG, there would be more to be revealed.
T 4
5.02
A group of scientists in some universities and in a M general hospital have confirmed respectively that scientist A’s theory, which was not proved before, that a brain-killing disease was cause by the protein of brain is true.
T 5
7.26两遍半
Tanzi, the director from the M general hospital of aging research, and his partner made a remarkable progress through 3D technology, which enable they and their team to observing the course better than previous experiments carried on mice. And how they could do it better……解释细节原理部分逻辑不清楚。
T 6
10.13
Scientists have confirmed that individual’s different favorite tunes cause similar reaction in the brains of various people. The favorite music can enhance the connections between certain parts of brain, thereby improving the creativity. And the brain work as two net system, focusing on outside world and inner thoughts. One is working while the other is shut down.
Part 3
9.12
The author identified the meaning of growth in biology, the maturity of organ. Then the author mentioned that some institute claimed that the more intelligent brain is due to the larger brain capacity according to some comparisons between city animals and their rural cousins, which was analyzed to be false. Then another theory was mentioned that the intelligence is due to the brain size relative to body size, and this theory was also analyzed to be wrong as well.

cherry6891

43-17
Speaker:children who experience a poverty ,stress childhood have a tough time as a adult than do well-cared children

Child suffered stressful childhood has smaller hippocampus than does the kids from nurturing environment
obstacle
Growth is a destiny of successful of all organisms.
Before we believe the brain size is related to the cognation after the example of comparison of urban mice and village mice. This theory is easy for human to believe because human brain is big.
Then scientists find whale and elephants have bigger brains but no doubt that human is smarter. So they have the conclusion that brain size goes same size as body and brain size is just one indicator of intelligence.

kun5850

2'21
2'32
1'32
2'31
2'32
>>>
5'41

Hendy

掌管 5        00:01:42.20        00:08:53.09
掌管 4        00:01:39.20        00:07:10.89
掌管 3        00:02:06.28        00:05:31.68
掌管 2        00:01:33.10        00:03:25.40
掌管 1        00:01:52.29        00:01:52.29

SukeyZhou

20160704
【43-17】科技 Brain
【Time 2】
While sleep loss may be linked to adverse effect of human’s brain size, scientists, after several experiments, are still not pretty sure about it and have to test the linkage between improving sleep quality and the rate of the brain volume loss in the future.

【Time 3】
The research shows similarities between brain signals of different people during movie viewing. Also new methodology has been used to get detailed brain data.

【Time 4】
After many experiments especially the one with 3D cultures, the scientists got the answer that the amyloid does cause the tangles, and then cause Alzheimer’s disease.

【Time 5】
The rest of the passage is about the detailed explanation of the experiments and research result, which give the hope of novel drug discovery for Alzheimer’s disease.

【Time 6】
The passage is about “how favorite melodies influence brain patterns”. To answer this question, the author introduces the definition of the DMN and the TPN, and explains certain brain disorders.

Time 2  00:01:56
Time 3  00:02:54
Time 4  00:03:10
Time 5  00:02:28
Time 6  00:02:48
Paraphrase 7  00:06:17

ANITA九

Obstacle:
People,being proud of our big brain, have long been tempted to link brain size and cognition.Thus,when people found the brain size of urban mouse is bigger than that of the rural mouse,they quickly advocated that the urban mouse is much smarter than the rural one.They provided the conclusion with a ground  that the urban mouse must adapt to a fiercer environment ,and thus its brain gradually grew larger.However,the fact was neglected  that only two of ten investigated mammals had bigger brains in their urban variants.

What’s more,if the intuitive notion that “bigger brain means higher EQ” is right,how can we explain the incompatible fact between the size of the elephant brain and its intelligent.Clearly,there are many facts in the nature denies the conclusion we made.More ironically,scientists find the baby grows up by downsizing their brain.

In conclusion,it is unreasonable for us to hold the opinion that Brain Size Doesn't Correlate With Intelligence