Chapter 214: Logical Deduction

In the morning logic deduction class, Chen Bo looked listless.

Yesterday, Chen Bo collected a lot of information, a lot of which is related to nanotechnology, but almost all of them are general, and there is not much information involved, and it is barely enough to make up 2,000 words, and it is absolutely impossible to reach 6,000 words.

The set theme was pushed and dismantled, and it was not until before going to bed that I temporarily made a research on the market prospect of nano material clothing.

Wang Xu had a commissioner to explain, and if he really finished the paper in one go that night, Chen Bo felt unclear after reading it, this kind of hard popular science article can't be imitated if he wants to.

The main teacher of logical deduction is Xu Jianren, who is beloved by the students, not all students take this course, and the primary hanging is the accumulation of materials for three or four sessions, and the classroom is much more deserted.

"Xu Jianren's class must not be simple." Chen Bo tried to cheer up, but seeing that the effect was little, he did not hesitate to give himself a few slaps.

"The word logic is actually an English translation, it is an evolution of the word logic, and if you want to eat this thing thoroughly, you must use your brain diligently."

"There are many situations of logical judgment, and the types of questions are complex and diverse, and I will talk about two common ones here."

"The first type, the degree difference, that is, weak logic and strong logic, to use a popular but not very appropriate analogy, you describe a person who does not play a good game, weak logic is to spray his vegetables, strong logic not only to spray his dishes, but also to greet his family by the way."

"The second type, the difference in relevance, that is, the appearance and essence, you can't catch up with the goddess, it's not because the other party doesn't want to fall in love, is busy with revision, wants to go abroad for six studies, and the tutor is strict and doesn't let the partner...."

"These are all appearances, the essence is that you can't drive a Porsche to buy double skin milk like Gao Fushuai, do you understand my explanation?"

"Understood." Everyone responded in unison.

Xu Jianren smiled with satisfaction and continued: "Very good, it is much easier to figure out these logical misunderstandings and deal with their cases, let's take a look at an example question." ”

Alcohol itself has no obvious carcinogenic ability, but many epidemiological studies have found a positive correlation between alcohol consumption and the risk of developing a variety of cancers – that is, the incidence of multiple cancers is increased in people who drink alcohol.

Fortunately for Chen Bo, the appetizer is a multiple-choice question, probably because Xu Jianren found out in his conscience, and he will not come up and pick up the axe, which will make people's mentality explode.

A. Acetaldehyde, a metabolite of alcohol in the body, can stably attach to DNA molecules, causing cancer or mutation.

B. Sweetened spirits are widely consumed in Eastern Europe, where the incidence of esophageal cancer is high.

C. Tobacco contains a variety of carcinogenic components, and their metabolites in the human body are similar to those of alcohol in the human body.

D. Some scientists estimate that if all the people in the United States quit smoking and drinking, then 80% of digestive tract cancers can be avoided.

"Give you half a minute to think, and then we will explain it uniformly." Xu Jianren made a timer, and after it was reset to zero, it would automatically count the students' answers.

Chen Bo looked at the few buttons in front of the desktop, and had a sense of urgency to cut the bomb lead in a Hollywood action movie, once the operation was wrong, the data on the big screen would be announced, and maybe he would be "taught" by the teacher in public.

According to Xu Jianren's routine, the answer to this question is clear at a glance, it is obviously A, Chen Bo felt that it was not safe, and discussed it with Wang Xu again.

"Ah, what do you think?" Wang Xu held Chen Bo's wrist and helped him determine the option.

"I'll go, why don't you press it yourself." Chen Bo's hands trembled.

"Haha, look at what makes you nervous, I'll press it now." Wang Xu easily locked A, without any psychological burden.

When the results came out, the whole class chose the right one, and Xu Jianren commented slightly: "The question stem asks about the positive correlation between drinking alcohol and a variety of cancers, and option A supplements the arguments according to the conclusion and completes the logical chain, so I was elected." ”

"Looking at option B, Eastern Europe and esophageal cancer are small cases, and they are weak logic under the premise of A."

"The logic of option C is even weaker, the question stem asks about drinking, C mentions tobacco, and the wording is similar, so you don't need to consider it at all."

"In the same way as option D, the United States imperialist and digestive tract cancer are only small cases, and the logical strength is not as good as A, so it is excluded."

"No one got the easy question wrong, I'm glad you guys did a good job, move on to the next one."

Xu Jianren wanted to praise them for the best session he had ever bred, but after thinking about it, he gave up.

In judicial trials, the so-called affirmative miscarriage of justice refers to the conviction of the innocent, and negative miscarriage of justice refers to the acquittal of the guilty.

In short, a positive misjudgment is what is called a misjudgment, and a negative misjudgment is what is called a misplacement.

The fundamental principle of judicial impartiality is "not to let go of a bad person, not to wronged a good person".

At present, the measure of whether a court has implemented the principle of judicial fairness well enough in handling cases depends on whether its affirmative misjudgment rate is low enough.

"The final conclusion falls on whether the certainty miscalculation is low enough, and the choice should emphasize this."

Chen Bo understands and analyzes this awkward argument, starting only from affirmative misjudgment, in fact, it is generally no similar to suspected crimes, and is biased towards "it is better to let go of a thousand than to wrongly convict a person".

The question is the question that best supports the conclusion if all of the following options are true:

A. The rate of negative miscarriage of justice is basically the same in each court.

B. Misplacement is only letting the bad guys go, while misjudgment is letting the bad guys go and wronging the good guys.

C. Most of the losses caused by misconviction are reparable, and the harm caused to the victim by misjudgment is irreparable.

D. It is better to misjudge than misplace, which is a reflection of the "leftist" ideology in judicial circles.

The options of this question are relatively weird, and the answer is not visible at a glance, Chen Bo analyzes them one by one, and option A starts from a negative misjudgment, and does not mention an affirmation throughout the article, and is excluded first.

Option B, misplacement is to let go of the bad guys, this is right, the understanding of the wrong judgment in the back is biased, the wrong judgment in the original text refers to the wronged good people, and the scope of the option has undoubtedly expanded.

Chen Bo paid attention to C again, mainly to talk about whether the losses caused by misplacement and misjudgment can be compensated, and it seems that there is not much correlation with the affirmative misjudgment rate.

"All that's left is D." Chen Bo wanted to lock in the answer directly, but for the sake of safety, he still kept an eye on it.

D's question is the same as C's, and the topic drifts farther away, which is still going on left and right.

"None of the options like the answer?"

Seeing that there was not much time left, Chen Bo glanced at Wang Xu's movements, but he didn't know that this guy didn't press it, but put his hand back and forth between BC.

"B is wrong, do you choose C?" Chen Bo said anxiously.

"No, I'm just comfortable."

"Comfortable your uncle, hurry up and choose one of the CDs."

"I don't DJ, I choose A." Wang Xu confidently turned his hand to the far left.

"Pick A?"

The time left for Chen Bo to think was almost instantaneous, and he chose to believe the other party once.