- The teacher can plan a class easily, and the feasibility of the class plan is high.

- Students can know the contents accurately.

Disadvantages
- It is a teacher-centered class and the participation of students is passive and small. So students may have low interest in class.

- Students can not learn how to express themselves.

- it is suitable for learning impractical and academic contents.

Experiences
- All the team members experienced the GTM class in high school and middle school. We all felt it's boring. 

- I  experienced this through the internet lecture of the College Scholastic Ability Test. It seems to be effective to learn many contents in a short time

Examples
- An online english class for the Scholastic Ability Test.

All four skills(listening, speaking, reading, and writing) can be trained

- Students can feel a sense of accomplishment by achieving simple steps.

- Students can remember the grammar rules longer because they figure out them.

- Students can remember the contents longer because they can practice a lot.

- Appropriate rewards can increase educational effectiveness.

Disadvantages
- The ability to study by oneself is not formed. 

- Students can react to stimuli simply for reward.

- Forming a habit may not always be positive.

- It's hard for Students to know the exact information at once, because they learn the contents inductively

- It takes a long time because many examples are used and a lot of training is required.

Experiences
- In Professor Lindsey's 실용영어 class, when I was a freshman, Professor Lindsey kept us repeating her pronunciation to teach us how to pronounce ‘I’m gonna’ and ‘I wanna’ It was a great lecture that I could remember even after three years.

Examples 
- This is an English learning app ‘real class’ We can practice listening and speaking repeatably following dramas or cartoons

- Students can have more opportunities to participate and use second language.

- Because it focuses on language function, it can broaden the scope of language.

- Because the class focuses on communication, students could improve practical english skills. 

Disadvantages
- It takes a long time.

- Strategic planning is needed to make students use the target language.

- Because the time for teachers to guide reduce, the learning direction may be altered.

Experiences
- It was a class with a native teacher. The class was to learn expressions used in real life and to set topics for conversation and to talk only in English. The class used only English was not familiar to me, so it was a little bit hard. But, I could realize that I gained confidence about English. 

   

- While i was studying English in Canada, I experienced a market classes where students from various countries shared their own food and how to cook it. There, I could interact with my friend a lot. And it was a great class that I could learn not only lots of expressions but also various cultures.

Examples
https://youtu.be/FhaxaSgPx74

It's a Market Play class. Students are doing market play using dialogues the teacher suggested

-Helps develop listening skills as well.

-It can be applied fairly even in groups with differences in learning ability.

Disadvantages
-Not effective for children who do not like to move physically or to be considered childish.

-It is difficult to apply the lessons of writing and speaking.

-The class needs a space to work.

Experiences
- There was a cooking class at the elementary school English camp. In the class, we cooked chocolate marshmallow following the commands. Learning English in that class was not really difficult because it was with a fun activity. 

   

Exemples
- A simple game we made.

Before start, the teacher arrange picture cards on the floor and word cards on the blackboard. And when the teacher says a word, students quickly bring a picture card that matches the word and attaches it to the word card on the blackboard.

If you do not understand a new concept in your study, you can immediately seek help from the teacher.

Disadvantages:
Since the teacher does not correct errors, it may interfere with the motivation for correct speech.

Experiences:  
I remember a penpal letter from one of the activities that Professor Lindsay of the 1st grade did in class. I can learn naturally by sending and receiving letters with my partner using the framework of the vocabulary i learned that day.

-The assignment includes both listening and speaking functions to help with language learning.

Disadvantage:
-Because the time required to perform the task is required, the learner's activeness is required.

-The burden on teachers can also be large due to difficulties in organizing and applying assignments.

Experiences:
In middle school class, I remember learning sentence such as ‘Go straight, turn left’ and doing a directions activity. I remember dividing it into groups and finding directions and giving a presentation.

-Teachers can give internal rewards or positive feedback on their side.

Disadvantages:
It takes a lot of time and the number of participants may be limited.

Experiences:
I think this includes experimentation classes in middle and high school science classes.

   

- Disadvantage
  It is not easy for teachers to construct this classroom environment because the classroom environment should be fun, inviting, and completely non-stressful.

  Teachers have to study about the class more than other methodologies. 

   
- Experience
  When I learned English at the internationalization center in my area, I have done the activity that buy and sell goods with fake money. I was able to learn expressions by interacting naturally in set situations. I remember having fun participating because I learned the language through the activity.

  Students can develop the habit of cooperating and learning on their own because teachers monitor from a distance and students perform assignments among them.

   
- Disadvantage
  Since TBL focuses on tasks rather than language structure, there is a limit to learning a language exactly.

   

- Experience
  When I was a high school student, I used to analyze fingerprints in groups and find words that I didn't know and interpret. Later, each group shared their interpretations and analyses with the class. This method seems to have been very helpful in studying English because I could check my knowledge and learn how to study in the process of doing it without much help from my teacher.

   

   

- Disadvantage
  The class should focus on students' interests, but it may be difficult for teachers to set all students' interests. 

   

- Experience
  When I was a high school student, I selected a topic I want to know for each group and learned about the topic with the group members. I was able to participate in the class interestingly because I learned English based on the subject I was curious about, not the subject that the teacher suggested.