Because he was discovered when he compared their sisters, Rintaro had to stop his game of "Let's find faults". But I didn't want to be too bored, so I took out a pen and paper from my school bag, and after thinking for a while, I picked up the pen and wrote. In just one minute, a math problem that looked a little bit like it was left on the paper.

Rintaro pushed it with a pen and paper to Hazuki Katase, who was still glaring at him from time to time: "Here, you can take it and play." ”

Katase Hazuki didn't speak, but she expressed her doubts with her eyes.

"I think you're boring, so why don't you study with your sister for a while. If you study together, you should be a little more motivated. Rintaro said nonsense casually, but Hoshiri Katase seemed to really think so, and after hearing Rintaro's words, she stared at her sister with those charming eyes.

Hazuki Katase, who often stares at people, seems to be no match for Hoshiri Katase's gaze, so she shifts her hatred and glares at Rintaro again, then takes the pen and paper and studies with her sister.

Rintaro was a little worried about whether Katase Hazuki would become crooked in the future because of this often staring expression, and after thinking about it, he didn't want to, because this matter didn't have much to do with him Rintaro, didn't it.

Although Katase Hazuki and Katase Xingli study together, her academic performance is really good, although the question is not on Katase Xingli's test paper, but the first year of high school has just begun, how deep can the depth of the question be? Coupled with the fact that it was a question that Rintaro came up with on the spot, it didn't take Katase Hazuki to submit his answer to Rintaro in less than a few minutes.

Rintaro took a slight look and calculated it himself, and there was no problem.

"Not bad. And then come. ”

Rintaro praised her, and Katase Hazuki even held his hand a little proudly and said, "Isn't this a matter of course?" ”

Seori Katase, who was next to him, looked at his sister with admiration and envy, then clenched his fists and cheered himself up, muttering in a low voice, "Come on, Hoshiri, you can too", and then continued to devote himself to the battlefield of the test paper. Rintaro continued to write a few questions for Katase Hazuki, all of which were killing time.

Hoshiri Katase's efficiency has indeed improved, and although Rintaro can see at a cursory glance that she is almost half wrong, it is almost half an hour less than the estimated completion time, which is the improvement that Rintaro wants.

Although under normal circumstances, others have to sacrifice speed to ensure the accuracy rate when doing exercises, but Katase Hoshiri is different, Rintaro at least has to increase her speed to the point where she can complete the test paper normally, and then slowly improve her accuracy rate.

The more obvious the shortcomings, the more obvious they are when they are patched.

Although improving grades is the ultimate goal of tutoring, sharpening the knife and not chopping wood, rather than directly asking Katase Xingli to improve her speed and grades according to the plan, it is better to give her a kind of self-confidence, let her know that "she is also very good", so that the interest and efficiency of learning will also increase, which is the ultimate mystery of the tutor - let students study hard by themselves, and directly prostitute the results themselves.

No, this can't actually be said to be a prostitution, because isn't it what you do that improves students' self-confidence? Rintaro thinks that this should be called planting fruit trees, and now he will raise the fruit trees first, and then just pick the fruits and be done.

After changing the test paper to Hoshiri Katase, Rintaro's mood became better, not at all like the test paper was now less than 30% right.

Rintaro nodded: "Very good, if the speed is increased, you can still do it by thirty percent, which is stronger than the original." ”

"Really!?" Hoshiri Katase couldn't be happier: "Have I become stronger?" ”

"You've started to understand that you're starting to understand the importance of sacrificing accuracy for quantity, which is a big step forward, and it proves that you are gradually understanding the core essence of self-defeating and self-defeating, and you can finish the test paper as quickly as possible when you can't finish the question."

Hoshiri Katase blinked: "It doesn't seem like a good thing......"

"It's a good thing for you right now." Rintaro clasped his hands: "Although this time I wrote all the questions of all subjects on one test paper, and there are ten questions for each subject, but with this difficulty and quantity, normally it should be done in two and a half hours at most." You've spent four hours on this, and it's already timed out. ”

Katase Hoshiri lowered his head in some frustration, and Katase Hazuki next to him glared at him again.

"Don't worry, I'm not done yet."

Probably understanding that the next step was the comfort session, Hoshiri Katase raised his head.

"This is the result of your sister studying with you just now, if you change your usual time, it will only take longer, you still need to understand this." Rintaro nodded and finished his sentence.

Hoshiri Katase puffed out her mouth: "It turns out that Sakuraba-san, aren't you going to encourage me?" ”

"This is called seeing reality clearly to find room for progress." Rin Taro ignored the increasingly intense gaze attack next to him, and continued: "Although your results this time have not improved compared to before, and it can even be said that some things are more wrong, but you also have to find out where you have grown, such as...... You have compressed the time to complete a comprehensive type of paper with a large number of questions to four hours, although it is also a time-out, but it is of great significance to you. In the case of gradually understanding yourself, you can better understand that you have grown, and today, it is also a day of growth. ”

"Sakuraba-san's voice is like a teacher......"

"It's called professionalism." Rintaro clasped his hands: "Okay, hurry up, I'll talk a little bit about what you did wrong, and then you can go back and rest today." ”

"And what about tomorrow?"

"Rest tomorrow. A good rest is also to ensure that the learning process can be better in the future. ”

"It's not so laid-back in our family." Katase Hazuki said this, as if he wanted to remind Rintaro of the situation in his family.

Hoshiri Katase also nodded: "I have to find something to do on Saturday." ”

Rintaro looked at the two of them with some disdain: "The solutions are all thought up by people." You do all the questions on scratch paper, and there is no trace on the test paper, so you just say it's your homework, and go back and find a random time to do the questions again? Don't write it all at once, write slowly, write a question and play with your phone for a while, and the day will go by. Can't you even touch a fish? ”

The Katase sisters were shocked by Rintaro's words.