The worst thing is to repeat the same mistakes over and over again.

A game of wits with the taxi driver

The reason why Teacher Jeong-on is in a good mood today

Don't just study modern novels!

This year's college entrance exam will be 'a little' difficult!

Study like this starting in mid-October

The order of solving the CSAT problems is like this

ebs study vs talk?

The reason for the existence of the view

How to study poetry, novels, and non-fiction

Why defining concepts is important

How many minutes should I cut from my electives?

In classical essays, 'understanding the topic' is important.

Looking at the flow of mock exam questions in June and September...

Don't be afraid if you don't understand the character relationships!

Two situations where time management fails

If you got number 30 wrong in the 9th grade Korean language test

Teacher Hana's Bucket List (feat. BTS)

Slaves work during the day.

Graph Approach: Special vs. General - June 25th Grade Evaluation Center No. 21 -

Let's change our perspective!

The attitude of a student preparing for the CSAT

Kant's aesthetic judgment form?! That's it!

The Secret to Math Problems! To do well in Math II, do the following:

The Nightmare Story of the Door Lock (feat. Don't panic, be confident)

Teacher Dong-hwan is bragging about Karong (I'm the only one who doesn't have a cat...ㅠ)

Approaching Differentiability Problems - June 2022 Assessment Center Problem 14 -

※Frequently Asked Questions※ Let's clearly distinguish between these two.

In this kind of problem, let's 'observe'!

Teacher Ayoung's ramen controversy

Past exam questions, this is why they are important

Why time is limited when solving problems

Why a Geometric Perspective is Needed

Elective Subject (Grammar) CSAT Difficulty Estimation

I wonder what this year's CSAT will be like.

Estimated difficulty level of the literature college entrance exam

9pyeong, the message from Yeom Sang-seop's [Two Departures]

How to take the CSAT comfortably

The 9-pyeong message contained in Park Mok-wol's [Gyeongsa]

Reading difficulty level prediction for the CSAT

Let's solve the problem in this order!

I'm talking about the hot Charosugil Latte...

Why do you beat the drum and gong?

Teacher Hyunsu's unrequited love story

Math goes round and round

Teacher Hana dreams of appearing on King of Mask Singer

What is Seunghoo's MBTI?

Song lyrics based on personal experience